Help please I’ve been stuck here for hours on this problem would really appreciate it so much. Can’t figure out those two blanks

Help Please Ive Been Stuck Here For Hours On This Problem Would Really Appreciate It So Much. Cant Figure

Answers

Answer 1
The answers are 2.4 hours and 20 hours

The equation you have is correct. To solve the next ones you use that equation and plug in the number of hours given. So for 31 hours of babysitting you’d do this:
12(32)+15c=420
384+15c=420
15c=36
c=2.4

Same thing for 10 hours babysitting
12(10)+15c=420
120+15c=420
15c=300
c=20

Related Questions

What is the value of y?

16
50
130
164

Answers

Answer:

where is the figure

Step-by-step explanation:

u should upload the figure too

Answer:

C. 130

Step-by-step explanation: Hope it helps ^w^

A model with 1 shaded part and 3 unshaded parts. Write the unit fraction depicted in the model as a percent.

Answers

Answer:

shaded  =25 %

un shaded = 75 %

Step-by-step explanation:

Total parts = 4

shaded part = 1

un shaded parts = 3

percentage of shaded part

[tex]=\frac{1}{4}\times 100 % = 25 %[/tex]

= 25 %

Percentage of un shaded parts

[tex]= \frac {3}{4}\times 100 = 75 %[/tex]

= 75 %

Which of the following statements describes the process for solving 4x ≥ -24?

A. Divide both sides of the inequality by 4 and flip the symbol.
B. Divide both sides of the inequality by -24 but don't flip the symbol.
C. Divide both sides of the inequality by 4 but don't flip the symbol.
D. Divide both sides of the inequality by -24 and flip the symbol.

Answers

Answer:

C. Divide both sides of the inequality by 4 but don't flip the symbol.

Step-by-step explanation:

When you solve an inequality, you have to get the x by itself. So, in this inequality, the first thing you would do is divide both sides of the inequality by 4. The new and solved equation would look like this:

x ≥ -6

Because multiplying by a negative, dividing by a negative, or having negatives on both sides of the inequality was not involved in solving for x, flipping the symbol is not needed.

I really hope this helps! Have an amazing day :3

Not drawn
accurately
18.2 cm
7 cm
16.8 cm
Is the triangle a right-angled triangle?
You must show your working.​

Answers

Answer:

Yes, It is a Right Triangle.

Step-by-step explanation:

The hypotenuse is the longest side of the triangle, so for this problem we set the hypotenuse's value to 18.2

From there it doesn't matter which side is which, as both will undergo the same operations.

If the following equation is true, then it is a right triangle.

7²+16.8²= 18.2²

49 + 282.24 = 331.24

The equation is True.

It is a right-angled Triangle.

PR and SU are parallel lines.


Which angles are alternate interior angles?

Answers

Answer:

Alternate interior angles are on opposite sides of the transversal, and between the parallel lines

Step-by-step explanation:

If you know two corresponding sides of two triangles and you know that the corresponding angles are equal, how can you find out if they are similar triangles?
a.
the other angles are proportional
c.
ratios of the sides will be equal
b.
the vertical angles will be congruent
d.
ratio of the sides will not be equal


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

The answer is A) the other angles are proportional.

Explanation:

If you already know what 2 of the 3 sides are of each triangle, it only makes sense that the 3rd side would be proportional to those of the 1st triangle.

Find the surface area of
the prism.
12 in.
6 in.
5 in.
The surface area is in.2.

Answers

Answer:

324

Step-by-step explanation:

SA = 2 ( lw + hl + hw )

l = length

w = width

h = height

Given Dimensions

l = 6

w = 5

h = 12

* plug in to SA formula *

SA = 2 ( (6)(5) + (12)(6) + (12)(5) )

(6)(5) = 30

(12)(6) = 72

(12)(5) = 60

SA = 2 ( 30 + 72 + 60 )

30 + 72 + 60 = 162

SA = 2(162) = 324

What is the surface area of the right cone below?
12&3 A P E X

Answers

Answer:

A

Step-by-step explanation:

A=πr(r+h2+r2)=π·3·(3+11.622+32)≈141.38125

Can I get some help please

Answers

Answer:

domain { -8,-5}

Range { -7,-1,1}

Step-by-step explanation:

The domain is the input values

{ -8,-5}

We do not list repeated values

The range is the output values

{ -7,-1,1}

Answer: domain { -8,-5}

Range { -7,-1,1}

Step-by-step explanation:

Which 3 expressions are equivalent to the
expression : 3x-12-2(x+12)

Answers

Answer:

second option , third option and last option

Step-by-step explanation:

3x - 12 - 2(x + 12)

=3x - 12 -2x - 24

=x - 36

I believe the 2 or 3 one

There are five peanut brittle to every two chocolate if there is a box of 28 sweets how many cholocate are there

Answers

Answer:

8 chocolates

Step-by-step explanation:

im not really good at math and didnt use an equation but if you add 5 and 2 together until 28 and then count up how many 2's you added, you should get the answer! sorry if this isnt helpful <3

For which segment is B a midpoint?

Answers

Answer:

AC with endpoints at A(1; -1) and C(5; 3)

3rd one down I think

PLEASE HELPP HELP I WOULD REALLY APPRECIATE IT THANK U

Answers

Answer:

33

Step-by-step explanation:

180 minus 114 minus 33

soln,

x°+114°+33°=180° ( because sum of all angles of triangles is equal to 180°)

or, x°+147=180°

or, x°=180°-147°

hence, x°= 33°

What type of function is represented by the table of values below?
х
1
2
3
4
5
у
2
4
8
16
32
A. exponential
B. quadratic
C. cubic
D. linear

Answers

Answer:

Step-by-step explanation:

This is exponential. I'll show you how I found it. After many attempts at other types of functions, I realized the points were either forming a quadratic or an exponential. Definitely not a line.

the standard form of an exponential function is

[tex]y=a(b)^x[/tex] so we sub in coordinates from the table to determine what the equation is and then test it on another set of points to see if it works. Using the first coordinate of (1, 2):

[tex]2=a(b)^1[/tex] so

[tex]a=\frac{2}{b}[/tex] . The next  coordinate is (2, 4), so:

[tex]4=\frac{2}{b}(b)^2[/tex] which simplifies down to

4 = 2b so

b = 2. Now we plug in 2 for b and solve for a:

a = 2/2 which is 1. So the equation, if this is exponential, is

[tex]y=1(2)^x[/tex] Let's test the next point in line and see if it works, (3, 8):

[tex]8?=?1(2)^3[/tex] and yes, 8 is equal to 2 cubed. And the next point says that 16 should equal 2 to the 4th, and it does, as well. So this is exponential...growth to be specific.

Which is a solution to the equation |10-5y|=20

Answers

the solution is y=-2,6

Enter an equation in point-slope form for the line. (4, 4) and (-9, 4) is on the line..​

Answers

Answer:

y=4

Step-by-step explanation:

it's a straight line on y=4

If pi is rounded to a whole number, what is a reasonable estimate for the circumference of a circle with a diameter of 18 cm?

57 cm
50 cm
54 cm
56 cm

Answers

Answer:

54 cm

Step-by-step explanation:

Hi there!

1) Round pi

π = 3.14159265...

Rounded to a whole number ⇒ 3

2) Determine the circumference

C = πd where d is the diameter

Plug in the diameter

C = 18π

Plug in π

C = 18(3)

C = 54

Therefore, a reasonable estimate for the circumference of this circle would be 54 cm.

I hope this helps!

Help:


A) 3/4 + 1/7 =
B) 2/5 + 3/6 =
C) 2/5 - 1/4 =
D) -2/6 - (-1/3) =
E) 5 ½ + 6 ½ =
F) 8 ¾ + 4 ½ - 2 ¹/6=
G) 3/4 + 1/5 + 1/6 =
H) 8 ¾ + 4 ½ - 2 ¹/6 =
I) -3/12 - (-1/16) =
J) - 3/48 - (4/5) + 1/5 =​

Answers

Answer:

A) 25/28

B) 9/10

C) 3/20

D) 0

E) 12

F) 11 1/12 (also as 133/12)

G) 1 7/60 ( also as 67/60)

H) 11 1/12 It's the exact same question as the other one sooo

I) -3/16

J) -53/80

Step-by-step explanation:

Just find the LCD and combine

Answer:

See below.

Step-by-step explanation:

A) 3/4 + 1/7 = 21/28 + 4/28 = 25/28

B) 2/5 + 3/6 = 12/30 + 15/30 = 27/30 = 9/10

C) 2/5 - 1/4 = 8/20 - 5/20 = 3/20

D) -2/6 - (-1/3) = -1/6 + 1/3 = 0

E) 5 ½ + 6 ½ = 5 + 6 + ½ + ½ = 12

F) 8 ¾ + 4 ½ - 2 ¹/6 = 8 + 4 - 2 + 9/12 + 6/12 - 2/12 = 10 13/12 = 11 1/12

G) 3/4 + 1/5 + 1/6 = 45/60 + 12/60 + 10/60 = 67/60 = 1 7/60

H) 8 ¾ + 4 ½ - 2 ¹/6 = 11 1/12

I) -3/12 - (-1/16) = -1/4 + 1/16 = -4/16 + 1/16 = -3/16

J) -3/48 - (4/5) + 1/5 =​ -15/240 - 192/240 + 48/240 = -159/240 = -53/80

Find the sum of the first 8 terms of the following series, to the nearest integer.
9
36,9,
4

Answers

Is this the full list? there are only 4 terms shown

Mohamed and Miguel go to the movie theater and purchase refreshments for their friends. Mohamed spends a total of $18.25 on two bags of popcorn and three
drinks. Miguel spends a total of $27.50 for four bags of popcorn and two drinks.
a) Write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink.
b) Using your system from part a), determine and state the price of one bag of popcorn and the price of one drink.

Answers

If p is the price of a bag of popcorn and d is the price of a drink
2p + 3d = 18.25 Mohamed’s order
4p + 2d = 27.50 Miguel’s order
If we double the first equation
4p + 6d = 36.50
Now subtract the second equation (find the difference between them)
4d = 9.00
d = 2.25
Substitute in the first equation
2p + 3 x 2.25 = 18.25
2p = 18.25 - 6.75 = 11.50
p = 11.50 / 2 = 5.75

Popcorn was $5.75 a bag and drinks were $2.25 each

What is the slope of the line whose equation is y-4=5/2(x-2)? ​

Answers

Answer:

5/2

Step-by-step explanation:

We know,

Equation of the slope is, y = mx + c.   Where m is the slope.

y - 4 = 5/2*(x-2)

y = 5/2*(x-2) + 4

y = (5/2)x - 5 + 4

y = (5/2)x - 1

y = (5/2)x + (-1)      [y = mx + c form]

Slope, m = 5/2

Hope this will help. Please mark me brainliest.

Simplify 52⋅(x−2)52⋅(x-2). Apply the distributive property. y−4=5/2x+5/2⋅−2 Combine 5252 and x

y−4=5x2+5/2⋅−2 Cancel the common factor of 2.Factor 2 out of −2

y−4=5x2+52⋅(2(−1))y-4=5x2+52⋅(2(-1))

Cancel the common factor.

y−4=5x2+52⋅(2⋅−1)y-4=5x2+52⋅(2⋅-1)

Rewrite the expression.

y−4=5x2+5⋅−1y-4=5x2+5⋅-1

Multiply 55 by −1-1.

y−4=5x2−5

Add 44 to both sides of the equation.

y=5x2−5+4y=5x2-5+4

Add −5-5 and 44.

y=5x2−1

Reorder terms.

y=52x−1

THE ANSWER IS M = 5/2

How do you find the equation of a line of a triangle when given the area and one set of coordinates?

Answers

The straight line through two points will have an equation in the form y = m x + c . We can find the value of , the gradient of the line, by forming a right-angled triangle using the coordinates of the two points.

Express 5m2 in cm2 please answer fast!

Answers

Answer:

500000 cm2

Step-by-step explanation:

does anyone know how to do this

Answers

9514 1404 393

Answer:

  y = -1/2x +4

Step-by-step explanation:

The y-intercept is where the line crosses the y-axis, at y=4.

The slope is found by following the line to the right until it meets another grid line crossing point. That is 2 units to the right and down 1 unit.

The slope is ...

  m = "rise"/"run" = -1/2

Then the slope-intercept equation is ...

  y = mx + b . . . . . slope m, y-intercept b

  y = -1/2x +4

Find the volume of the composite solid below.
4 ft
3 ft
-
4 ft
10 ft

Answers

Answer:

173.3ft

Step-by-step explanation:

We'll start by the rectangle below

so remember the formula: l · w · h

10 · 4 · 3 = volume

volume = 120 ft

Rectangular pyramid

Volume = [tex]\frac{1}{3}[/tex] b · h

Volume = 1/3 40 · 4

Volume = 1/3 160

Volume = 53.3 ft

120 + 53.3 = 173.3 ft

An express train travel from A to B for 4 hours. A normal train travel from B to A for 10 hours. Both of them started at the same time. The average speed of the express train is greater than the average speed of the normal train 90km/h. Find the average speed of the normal train?

Answers

Answer:

The speed of the normal train is 60 kilometers per hour.

Step-by-step explanation:

Let suppose that both trains move at constant speed and cover the same distance. Then, we have the following identity:

[tex]v_{1}\cdot t_{1} = v_{2}\cdot t_{2}[/tex] (1)

Where:

[tex]v_{1}, v_{2}[/tex] - Average speeds of the express train and the normal train, in kilometers per hour.

[tex]t_{1}, t_{2}[/tex] - Travel times of the express train and the normal train, in hours.

In addition, there is the following relationship between average speeds:

[tex]v_{1} = v_{2} + 90[/tex] (2)

By (2) in (1), we have the following expression for the average speed of the normal train:

[tex](v_{2} + 90) \cdot t_{1} = v_{2}\cdot t_{2}[/tex]

[tex]90\cdot t_{1} = v_{2} \cdot (t_{2} - t_{1})[/tex]

[tex]v_{2} = \frac{90\cdot t_{1}}{t_{2}-t_{1}}[/tex]

If we know that [tex]t_{1} = 4\,h[/tex] and [tex]t_{2} = 10\,h[/tex], then the average speed of the normal train is:

[tex]v_{2} = 90\cdot \left(\frac{4\,h}{10\,h - 4\,h} \right)[/tex]

[tex]v_{2} = 60\,\frac{km}{h}[/tex]

The speed of the normal train is 60 kilometers per hour.

If f(x)=2(x)2 +5w/(x+2)
(2) =
F(2)=

Answers

Answer:

16+5w/4

Step-by-step explanation:

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Solve each equation. Leave the answer as an improper fraction.

16x2 = 49





NEXT QUESTION ASK FOR HELPTURN IT IN
© 2014 Glynlyon, Inc. All rights reserved.
TERMS OF USE

Answers

Answer:

Given  : isosceles right triangle  hypotenuse = 8 cm  

To find : leg of  isosceles right triangle

Solution

isosceles right triangle

Hence Perpendicular = base  

Both legs are of Equal length

Applying Pythagoras theorem

Perpendicular² + base² = Hypotenuse²

Hypotenuse = 8 cm given

=> Perpendicular² + base² = 8²

Perpendicular = base   = x

=> x² + x² = 64

=> 2x² = 64

=> x² = 32

=> x  = 4√2

legs of  isosceles right triangle whose hypotenuse is  8 cm  

are 4√2  cm

Step-by-step explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

In the diagram below. De and Ef are tangent to 0. Which equation could be solved to find y, the measure of DGF? O A. ;(-127) = 53 OB. }(v + 127) = 53 O c. }(y-53) = 127 OD. } (x + 53) = 127​

Answers

Answer:

A

Step-by-step explanation:

The tangent- tangent angle DEF is half the difference of the measure of the intercepted arcs , that is

[tex]\frac{1}{2}[/tex] (y - 127) = 53 → A

The intercepted arcs of y is 1/2(y -127) = 53.

What is intercepted arc?

The intercepted arc exists the arc that exists inside the inscribed angle and whose endpoints exist on the angle. The vertex of an inscribed angle can be anywhere on the circle as stretched as its sides intersect the circle to construct an intercepted arc.

Let, DE and EF exist as tangents to O.

The value of y will be evaluated as follows:

For angle created outside of circle by intersection:

Two tangents or two secants or a tangent and a secant, the formula for angle created outside will be:

An angle formed outside = 1/2(Difference of Intercepted Arcs)

An angle formed outside exists ∠DEF = 53°

Intercepted arcs exist y and 127°

Hence, 53 = 1/2(y -127)

Therefore, the correct answer is option C). 1/2(y -127) = 53.

To learn more about intercepted arcs refer to:

https://brainly.com/question/1626547

#SPJ2

Use the Law of Sines. Find m2c to the nearest tenth.
с
35
30°
B
58
A
a. 124.0°
b. 162.4°
C.
56.0°
d. 17.6°

Answers

Answer:

Step-by-step explanation:

Set up the Law of Sines as follows:

[tex]\frac{sinC}{58}=\frac{sin30}{35}[/tex] and

[tex]sinC=\frac{58sin30}{35}[/tex] and

sinC = .8285714286 so

C = 56.0°

Other Questions
Math a challenging subject, sigh... Griffin Co. is considering the investment of $136,000 in a new machine. The machine will generate cash flow of $22,500 per year for each year of its eight-year life and will have a salvage value of $8,000 at the end of its life. Griffin Co.'s cost of capital is 8 percent.(a) Calculate the net present value of the proposed investment. Ignore income taxes, and round all answers to the nearest $1. (b) What will the internal rate of return on this investment be relative to the cost of capital? How do you reset a g.mail password? PLZ HELP MEEEE NEED ANSWERS ASAP Find the sum of the first terms of the sequence In your English class you are given a list of 12 books you want to choose three books to read over the summer how many groups of three books are available from the list of 12 Which cultures defined European civilization of the Middle Ages? What figure exemplified this blend of cultures?You should find the answer in Chapter 1, Lesson 4 called New Pattern of Civilization in a High School US history book who is regarded as one of the greatest inventors in history? Order the list of numbers from least to greatest. help please asap!!! working too please not just the answers!! A farmer uses triazine herbicide to control pigweed in his field. For the first few years, the triazine works well and almost all the pigweed dies; but after several years, the farmer sees more and more pigweed. Which of these explanations BEST describes this observation? a. The herbicide company lost its formula and started selling poor-quality herbicide. b. Natural selection caused pigweed to mutate, creating a new triazine-resistant species c. Triazine-resistant pigweed is more efficient at photosynthesis. d. More triazine-resistant individuals survived each year, soi more individuals were triazine-resistant. e. Some individuals acquired triazine resistance during their lifetimes, and were able to pass it on to offspring The process that results from people building groins that protrude into the sea is:________a. Sediment becomes spread out fairly evenlyb. More sediment becomes available downshorec. More sediment is deposited on the side of the longshore currentd. Less sediment is deposited on the side of the longshore current A ball of mass 100g thrown by a man moves at a velocity of 100m/s. what is the momentum? need the answer step by step plssss!! i need it fast!!!!!!! Wolves are predators of deer. What is most likely to happen to the deer population if the wolf population increased? 0 stay the same increase decrease Obecome extinct Given the general form of the sinusoidal function, y = AsinB(x - C) + D, match the following items. When an electron is removed the atom gets a ( ) Charge . Literary works like Equianos autobiography were helpful in promoting _____.the settling of the American frontierthe Abolitionist movementthe fight for Independencethe Suffragist movement Find the domain of f/g f(x)= sqrt 4-x^2 g(x)= sqrt 3x+4 Fill in with the correct future form. (8pts) 1. I expect we ... (be) there in half an hour. 2. I... (go) to see the Picasso exhibition at the National Gallery tomorrow. 3. Andrew ... (be) thirteen years old on September 3rd. 4. He (fly) to Frankfurt by the time I arrive in London. 5. This time next week, I ... (fly) to Jamaica. 6. It's really cold today. I think it ... (snow). 7. John ... (work) in London for three years by the end of the month. 8. I'm sure we ... (win) the match now. Six numbers have a mean of 4.5 and five of the numbers are 4,3,4,6,1.The other number is x.Work out the value ofx.