Answer I will mark branliest

Answer I Will Mark Branliest

Answers

Answer 1

Answer:

D 50

Step-by-step explanation:

Answer 2

Answer:

55

Step-by-step explanation:

5y^2+4x

5(3)^2+4(2.5)

5(9)+4(2.5)

45+4(2.5)

45+10

=55


Related Questions

What is the vertical change when the horizontal change is 1?​

Answers

Answer:

It should be 2.

Step-by-step explanation:

The slope for this graph is 1/2 or 1 horizontal for every 2 verticals.

Answer:

It’s 2 I’ve done this before

Step-by-step explanation:

If you know this please help and explain this for me thanks

Answers

Answer:

y int is (0,5)

slope is m=-2

y=-2x+5

Step-by-step explanation:

The line has a slope of -2 and a y-intercept of y=4. (y=-2x+4)

Explanation: You can tell by where the line is landing on the x and y intercepts and it's as easy as counting lines. As far as the y-intercept goes, you can tell that by looking where the line crosses the y axis. And in this case it's (0,4) making your y-intercept, y=4.

8x − 4y = −16
3x + 15y = −6

Answers

Answer:

good job that is correct

Step-by-step explanation:

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yep

What is the surface area of the right triangular prism

A 2,127 square centimeters

B 2,367 square centimeters

C 4,440 square centimeters

D 5,920 square centimeters

Answers

Answer:

A

Step-by-step explanation:

Area of a base: 16 × 15 ÷ 2 = 120

Area of sides:

37 × 15 = 555

37 × 16 = 592

37 × 20 = 740

Area of prism: 2 × 120 + 555 + 592 + 740 = 2127

Answer it guys pls idk how... you can also show the steps. For those who answer it all correctly I will give the brainliest answer

Answers

Answer:

8,48

3,87

7,34

11,66

15,81

2,25

9,21

6,16

10,04

26,45

43,57

12,84

4,69

5,56

7,68

9,32

3,60

10,33

10,14

HELP PLS QUICK!!!!!!


Put the following in order from smallest to largest


0.2, 1/2 60%

Answers

Answer:

From smallest to largest

0.2, 1/2, 60%

Step-by-step explanation:

:)

Answer:

0.2, 1/2, 0.6/60%

Step-by-step explanation:

i need help please this is timed​

Answers

Answer:

The answer is A.

Step-by-step explanation:

Mrs. Merriweather removed four strips of wallpaper border from her laundry room. The first piece was 110 centimeters long. The second piece was 1.5 meters long. The third piece was 125 centimeters long, and the fourth piece was 205 centimeters long. What was the total length of the wallpaper border Mrs. Merriweather removed?

Answers

Answer:

590 centimeters

Step-by-step explanation:

Are the triangles congruent? State why.

Answers

Answer:

I think it is Yes, SAS

Step-by-step explanation:

A gas station that fills portable propane tanks (such as are used for camping and for outdoor barbecues) charges $2.50 per gallon.

Answers

what is the question? you just said how much they charge.

10x8x38x12/10 PLSEASEE HELP WILL MARK BRAINLIEST

Answers

Answer:

3648

Step-by-step explanatio

Answer:

Answer: 3,648

Step-by-step explanation:

3,648


Write an equation of a line that passes through the point (4, 3) and is perpendicular to the graph of the equation y= -1/3x+4

please help i’ll mark as brainlist but please

Answers

Answer:

you have a line with slope = -1/3. A line perpendicular to that has to have slope that's the negative reciprocal, or 3.

So we have a slope and a point. The line in point-slope form is

(y-3) = 3(x-4).

You can convert that to another form if you need to

any more help just ask :)

The person above me is correct

write a problem that represents "7+-7" ​​

Answers

Answer:

The fish jumped 7 inches from the sea then fell 7 inches down.

Step-by-step explanation:

Answer:

7-7

Step-by-step explanation:

7 adding a negative number means it is subtracting because you are taking away from the 7.

도와주세요
Please Help!!!!​

Answers

Answer:

(c) is the right answer

go for it

hope it helps you

Step-by-step explanation:

please mark me as brainliest please

How long does it take a snail to crawl 77 inches

Answers

Answer: about 2 minutes and 47 seconds

Step-by-step explanation:

^^down plz help I’ll make another question and give u brainlist plus brainlist on this question

Answers

Answer:

i believe it is 5 im not sure

Step-by-step explanation:

Yuson must complete 30 hours of community service. She does 2 hours each day. Which linear equation represents the hours Yuson left after x days?

Will mark brainliest if correct

Answers

Answer:

y = 30 - 2x

Step-by-step explanation:

She must complete 30 hours, so we start at 30 hours.

Each day, she has 2 less to do after she does her service hours.

So if x = # of days, then that is -2x

Put that together,

y = 30 - 2x

please hit the heart button and crown brainliest :)

2x^2-11x + 5.o-x^2 + 4x +371 =0

Answers

Here , I think this is it .

The chagram shows a regular octagon joined to an equilateral triangle
NOT TO
SCALL
Work out the value of​

Answers

Answer:

x = 165°

Step-by-step explanation:

x° = 360 - (the measure of one interior angle of the octagon + the measure of one interior angle of the equilateral ∆)

Each interior angle of a regular octagon = 135° ([tex] \frac{(n - 2)180}{n} = 135°)

An equilateral ∆ has equal angles, each measuring 60°.

Therefore:

x° = 360° - (135° + 60°)

x = 360 - 195

x = 165°

Answer:

165°

Step-by-step explanation:

Solve the system by substitution y=6x and 7x-8y=-41

Answers

7x - 8y = -41
7x - 8(6x) = -41
7x - 48x = -41
-41x = -41
x = 1

Answer:

x = 1

y = 6

Step-by-step explanation:

y = 6x   --------------(I)

7x - 8y = -41   ------------(II)

Substitute y =6x in equation (II)

7x - 8*(6x) = -41

7x - 48x    = -41   {Combine like terms}

     -41x = -41

          x = -41/-41

x = 1

Plug in x = 1 in equation (I)

y = 6*1

y = 6

PLEASE HELP WILL AWARD BRAINLIEST TO BEST ANSWER!!!

Answers

Answer:

MO = 8 units

MP = 4 units

Step-by-step explanation:

[tex] In\: \triangle MOP, \\

\angle P = 90\degree ... (given) \\

\angle M = 60\degree ... (given) \\

\therefore \angle O = 30\degree(3^{rd} \: \angle \: of\: \triangle) \\

Let \huge\purple {MO = x \: units}... (1)\\

\therefore MP = \frac{1}{2} \times MO\\(side\: opposite \: to\: 30\degree) \\\\

\therefore MP = \frac{1}{2} \times x\\\\

\huge\red {\therefore MP = \frac{1}{2} x}.... (2)\\\\

\therefore PO = \frac{\sqrt 3}{2} \times MO\\(side\: opposite \: to\: 60\degree) \\\\

\therefore PO = \frac{\sqrt 3}{2} \times x\\\\

\huge\orange{\therefore PO = \frac{\sqrt 3}{2}x} \\\\

\because MP + PO + MO = P(\triangle MOP) \\\\

\therefore \frac{1}{2} x+\frac{\sqrt 3}{2}x+ x = 12+4\sqrt 3\\\\

\therefore \frac{1}{2} x+x+\frac{\sqrt 3}{2}x= 4(3+\sqrt 3)\\\\

\therefore \frac{3}{2} x+\frac{\sqrt 3}{2}x= 4(3+\sqrt 3)\\\\

\therefore \frac{(3+\sqrt 3)}{2} x= 4(3+\sqrt 3)\\\\

\therefore x = 4(3+\sqrt 3)\times \frac{2}{(3+\sqrt 3)}\\\\

\therefore x = 4\cancel{(3+\sqrt 3)}\times \frac{2}{\cancel {(3+\sqrt 3)}}\\\\

\therefore x = 4\times 2\\\\

\therefore x = 8\\\\

\huge\purple {\boxed{\implies MO = 8}} \: \\ [From\: equation \: (1)]\\\\

\because MP = \frac{1}{2} x \:

\\ [From\: equation \: (2)]\\\\

\therefore MP = \frac{1}{2} \times 8\\\\

\huge\red {\boxed{\therefore MP = 4 \: units}}

[/tex]

(20p) Write the equation that represents a circle with center (−10, −6) and radius 9 units.

Answers

Answer:

The equation of a circle is:

(x−x0)2+(y−y0)2=R2  

where  x0  and  y0  are the center of the circle  (x0,y0)  and  R  is the radius of the circle.

Step-by-step explanation:

Step-by-step explanation:

The equation of the circle is (x + 10)² + (y + 6)² = 81.

ILL GIVE BRAINLIEST ON THIS QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

15.25 or 15 if you need it to be rounded.

Step-by-step explanation:

-11 on both sides to get 5x=1x+61. Then, -1x on both sides to get 4x=61. Then to find x you do 61 divided by 4 which is 15.25.

David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos
cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of
$78.50 and sold a total of 87 nachos and sodas combined. Which system of equations
represents this situation?

Answers

Answer:

x+y = 87

1.5x+0.5y = 78.5

Step-by-step explanation:

Let x = number of nachos sold and y = number of sodas sold

x+y = 87 because that's the total number of nachos and sodas he sold

1.5x+0.5y = 78.5 because nachos cost $1.50 and sodas cost $0.50 and David made a total of $78.50

A bag of marbles contains 6 blue marbles 2 yellow marbles, 4 red marbles, and 1 green marble. What is the probability of reaching into the bag and selecting a yellow marble?​

Answers

It is a 2/13 probability

Answer:

The answer would be 2/13

Step-by-step explanation:

The sum of a rational number and an irrational number is_____number.

rational number or a irrational number

Answers

Answer:

The sum of a rational number and an irrational number is irrational number.

There are 165 laptops and desktop computers in a lab. There are 9 more laptops than desktop computers. What is the total number of laptops in the lab?

Answers

Answer:

87

Step-by-step explanation:

Let d = number of desktops.

Let a = number of laptops.

a + d = 165

a = d + 9

d = a - 9

a + d = 165

a + a - 9 = 165

2a - 9 = 165

2a = 174

a = 87

Answer: 87

Answer:

87

Step-by-step explanation:

Can someone please help me answer question 17

Answers

Answer:

Concepts: Basic Linear Algebra

X Cartons 1 Carton = 12 eggs Y Carton 1 Carton = 18 eggs72 eggs total Hence 12X + 18Y = 72 To meet your question guidelines: 12X+18Y-72=0

Hello pls help this is due today and do not comment on anything that is out of the subject.

Answers

That would be three servings.

Answer:

lol

Step-by-step explanation:

hehhehehehhhheeeeehhhee u cant stop me

Alejandro is renting a car to visit his cousin for seven days. The rental car company charges him $199 for the week plus $0.32 per mile driven. Alejandro has $350 to spend on the rental car fees. Write an inequality to determine how many miles Alejandro can afford to drive.

Answers

Answer:

(199+0.32)minus 350

Step-by-step explanation:

199 is the cost plus fee per mile 0.32 subtract 350 to see if he can afford it

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