Mathematics High School

PLEASE HELP thanks!! ​

PLEASE HELP Thanks!!

Answers

Answer 1

Answer:

b = 70

b = a = 70

b = c = 70

Step-by-step explanation:

snice b and 70 are opposite the top; they are equal.

b and a are alternate internal they are again equal so a is 70.

and finally a is equal with c because they are opposite at the top.

I hope I helped you! :)))

Related Questions

pls help what's 34 squared

Answers

Answer:

1156

Step-by-step explanation:

34*34

Sally works in a cell phone store. She is paid a weekly salary of $80 plus $5.25 for each cell phone she sells. Which equation can be used to find Sally's total weekly income?


F- y = 5.25x + 80

G- y = 80x +5.25

H- y = 85.25x

J- Not here

Answers

First, let's define some variables.

x = # of cell phones sold.

y = total weekly income.

y = $5.25x + $80

F is the correct answer choice.

If $80 is her standard income per week, then there is no variation in how much shes earning for that chunk of money. The phones however are $5.25 per phone shes sold, and that exact number could vary, so we’d represent that with “x.” the correct equation to solve this would be y(total weekly income)= $5.25x + 80

To find the inverse of f(x) = 2x - 1, Patel begins by replacing f(x) with y. He
then switches x and y. What is the next step?
O A. Solve the equation for y.
O B. Solve the equation for x.
C. Subtract 1 from both sides of the equation.
D. Replace y with f1(x).

Answers

Answer:A

Step-by-step explanation:

The inverse of the function is y = (x +1) /2, the next step is to solve the equation for y, the correct option is A.

What is a Function?

A function is a law that relates two variables namely, a dependent and an independent variable.

A function always has a defined range and domain, domain is all the value a function can have as an input and range is all the value that a function can have.

The function is f(x) = 2x -1

The inverse of a function is determined by interchanging the variables x and y and then solving for y in terms of x.

Patel replaced f(x) by y, y = 2x -1

He then switched  x and y, x = 2y -1

The next step is to solve the equation for y.

2y = x +1

y = (x +1) /2

To know more about Function

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Need help on this one too as well! Very much appreciate it thanks

Answers

Answer:

C. √26

Step-by-step explanation:

The answer is 5.09902

Letter "C" is surely closest to 5

If you were to randomly survey 10 people at 100 random eyeglasses stores across the country, would this be a random sample?

Answers

Yes, it is random in a specific group

Helppppppol PLS NEED

Answers

Answer:

the answer should be B)1/2

Step-by-step explanation:

there are 4 spots to land on R and 8 spots in total so it is 4/8 and when you simplify it comes out as 1/2

which object is more likely to be 5kg?
a lamp
a car
a dollar bill
????

Answers

Answer:

A dollar bill is to light and the car is two heavy so the car

Step-by-step explanation:

Hope this helps!

Pretty sure a lamp.

A car would be 1000kg, a dollar bill less than 1kg, so most likely a lamp.

Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S − 1.9 x = 4.9 gives the amount of sales ( S ) of statin in billions of dollars x years after 1998. According to this equation, how much will/did people in the U.S. Spend on statins in the year 2005? Answer: People in the U.S. Will spend billion dollars on statins in 2005.

Answers

Answer:

People in the U.S. Will spend 18.2 billion dollars on statins in 2005.

Step-by-step explanation:

Given:

S − 1.9x = 4.9

Where,

S = sales of statin in billions of dollars

x = years after 1998

how much will/did people in the U.S. Spend on statins in the year 2005?

2005 is a year after 1998

Number of years = 2005 - 1998

= 7

x = 7 years

S − 1.9x = 4.9

S - 1.9(7) = 4.9

S - 13.3 = 4.9

Add 13.3 to both sides

S = 4.9 + 13.3

= 18.2

People in the U.S. Will spend 18.2 billion dollars on statins in 2005.

Match each number to its name.

a. 1,000,000
b. 0.01
c. 1,000,000,000
d. 0.000001
e. 0.001
f. 10,00


*One hundredth
*One thousandth
*One millionth
*Ten thousand
*One million
*One billion

Answers

a. one million
b. one hundredth
c. one billion
d. one millionth
e. one thousandth
f. ten thousand

i hope that helps!:)

I need answered asap please! Explain what dilations and scale factors would be considered similarity transformations.

Answers

Similarity. ... In general, similarity transformations preserve angles. Side lengths are enlarged or reduced according to the scale factor of the dilation. This means that similar figures will have corresponding angles that are the same measure and corresponding sides that are proportional. Hope it helps!

If p(x) = x2 - 1 and 9(x) = 5(x - 1), which expression is equivalent to (0-9)(x)?
5(x - 1) - x2 - 1
(5x-1) - (x² - 1)
(x2 - 1) - 5(x - 1)
(x2 - 1) - 5x-1

Answers

Answer:

x^2 -1 - 5(x-1)

Step-by-step explanation:

p(x) = x^2 - 1 and q(x) = 5(x - 1)

p(x) - q(x) = x^2 - 1 - ( 5(x-1))

               Distribute

                = x^2 -1 - 5(x-1)

There are 3 feet in a yard. If a shoe measures to be 1 ft. What fraction of a
yard is that?

Answers

1/3
because a foot is a third of a yard and a yard is 3 feet.
That would be 1/3 of a yard because

1 out of 3 feet
or
1/3

Hope this helped :)

How much cider can a 6-pack juice boxes hold where each box is 1 inch, by 3 inches, by 5 inches?

Answers

Answer:

The volume of each juice box is 15 so 15 times 6 equals 90

Step-by-step explanation

To het volume you have to multiply 1,3 and 5 together to get 15 then 15 times 6 equals 90

compare new france and the 13 colonies in the terms of population, government and economy ​

Answers

Answer:

5 or

Step-by-step explanation:

find the area of the circle. use 3.14 for π. do not round answer

Answers

Radius = 14 : 2 = 7 in.

Area = 7 x 7 x 3.14 = 153.86 (in2)

Answer:

153.86 in²

Step-by-step explanation:

Before finding the area of the circle, first, let us find the radius.

d = 2r

14 = 2r

Divide both sides by 2.

7 in = r

And now let us find the area of the circle.

Area = π r²

        = 3.14 × 7 × 7

        =  21.98 × 7

        =  153.86 in²

Find the difference between the polynomials:



–3x+x^3–2x^2 and 4x^3–2x^2–4x

Answers

x-3x^3

Step-by-step explanation:

just pretend they are in parentheses and open them

2)



Jasmine earns $36 for 4 hours of baby-sitting. She charges a constant hourly rate. Compare the tables. Which correctly shows the amount Jasmine earns baby-sitting for different numbers of hours?
A) A
B) B
C) C
D) D

Answers

I think I did this test and I think it’s A

A because 2 is half of 4 and 18 is half of 36.

Step-by-step explanation: because 2 is half of 4 and 18 is half of 36.

Pablo generates the function f (x) = three-halves (five-halves) superscript x minus 1 to determine the xth number in a sequence. which is an equivalent representation? f(x 1) = five-halvesf(x) f(x) = five-halvesf(x 1) f(x 1) = three-halvesf(x) f(x) = three-halvesf(x 1)

Answers

The [tex]x^{th}[/tex] number in the sequence will be   [tex]F[x]=\dfrac{5}{2} F[x][/tex]

What will be the xth number in the sequence?

The given function is

[tex]F[x]=\dfrac{3}{2} \times \dfrac{5}{2}^{x-1}[/tex]

Now at  [tex]x=x+1[/tex] for the function

[tex]F[x+1]=\dfrac{3}{2} \times \dfrac{5}{2}^{x+1-1}[/tex]

[tex]F[x+1]=\dfrac{3}{2} \times \dfrac{5}{2}^{x }[/tex]

Now we can write

[tex]F[x+1]=\dfrac{3}{2} \times \dfrac{5}{2}^{x-1} \dfrac{5}{2}^1[/tex]

Since     [tex]F[x]=\dfrac{3}{2} \times \dfrac{5}{2}^{x-1}[/tex]

so

[tex]F[x]=\dfrac{5}{2} F[x][/tex]

Thus the [tex]x^{th}[/tex] number in the sequence will be   [tex]F[x]=\dfrac{5}{2} F[x][/tex]

To know more about Functions follow

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Answer:

A

Step-by-step explanation:

Took exam and got 100

please help this is due by tomorrow!

Answers

Answer:

(A.) 1/9

Step-by-step explanation:

So there are 9 options to choose from and the question asked about 2 of them.

I took those 2 and multiplied them by 9 which gave me 18.

So I put 2 over 18 which can be simplified by 2.

So my final answer was 1/9.

[tex]2 * 9 = 18\\\\\frac{2}{18} = \frac{1}{9}[/tex]

factorise 3x + 5x – 12​

Answers

Answer:(x+3)(3x+4)

Step-by-step explanation:

=4(2x-3)
Hope this helps

Solve for a, please give step by step explanation

Answers

Answer:

a = (M² - f)/(3d)

Step-by-step explanation:

Step 1: Write equation

M = √(3ad + f)

Step 2: Solve for a

Square both sides: M²= 3da + fSubtract f both sides: (M² - f) = 3daDivide both sides by 3: (M² - f)/3 = daDivide both sides by d: (M² - f)/(3d) = aRewrite: a = (M² - f)/(3d)

Evaluate the function rule below when x= -2

f(x)=-x+2

Answers

Answer:

f(- 2) = 4

Step-by-step explanation:

substitute x = - 2 into f(x) , then

f(- 2) = - (- 2) + 2 = 2 + 2 = 4

Answer:

Given function:  [tex]f(x)=-x+2[/tex]

To evaluate the function when [tex]x=-2[/tex], substitute the given value for [tex]x[/tex] into the function and solve:

[tex]\implies f(-2)=-(-2)+2[/tex]

[tex]\implies f(-2)=2+2[/tex]

[tex]\implies f(-2)=4[/tex]

Find the volume of the cylinder. Find the volume of a cylinder with the same radius and double the height.

The volume of the cylinder is ?

The volume of a cylinder with the same radius and double the height is ?

Answers

Answer:

Step-by-step explanation:

The volume of the original cylinder = pi * r^2 * h

Givens

r = 6 in

h = 3 in

pi = 3.14

Solution

V = pi * r^2 * h

V = 3.14 * 6^2* 3

V = 3.14 * 36 * 3

V = 339. 12

Part 2

If you double the height, you will double the volume

V = 3.14 * 36 * 6

V = 678.24

Please help me for brainliest

Answers

Answer:

y=-5/3x-1

Step-by-step explanation:

Of course! Two parallel lines will have the same slope. So, we have to eliminate all equation that dont have the slope -5/3. We are left with the third option.

Answer:

[tex]y = - \frac{5}{3}x - 1 [/tex]

Step-by-step explanation:

[tex]since \: both \: lines \: have \: te \: same \: slope : \\ then \: the \: equation \: of \: a \: line : slope \: intercept \\ \: is \: given \: by : \\ y - y_{1} = m(x - x_{1}) \\ but \: the \: slope, \: m \: = - \frac{5}{3} \\ y - 4 = - \frac{5}{3}(x - ( - 3)) \\ y - 4 = - \frac{5}{3}x - 5 \\ y = - \frac{5}{3}x - 1 [/tex]

Triangle XY Z is similar to triangle ABC.
Solve for k.
ka
X
4.5
4
z
Y
3
B
12

Answers

Answer:

13.5

Step-by-step explanation:

12/4=3

9/3=3

4.5x3=13.5

Answer:

13.5=k

Step-by-step explanation:

When 2 triangles are similar the ratio of their corresponding sides are equal.

[tex]\frac{XY}{YZ}=\frac{AB}{BC}\\\\[/tex]

Plug in the values given:

[tex]\frac{4.5}{3} =\frac{k}{9}[/tex]

Cross Multiply

40.5=3k

Divide to isolate k

13.5=k

12. What is the Slope and the Y-intercept of the graph below?

Answers

Answer:

the slope is 2 the y intercept is -3

Step-by-step explanation:

hope this helps

What is the slope of a line that is perpendicular to the
graph of y=1/6x+8 ?
Select one:
-6

6

1/6

-1/6

Answers

Answer:

A. -6

Step-by-step explanation:

The slope of the line that is perpendicular to the graph y = ⅙x + 8, is a negative reciprocal of the slope of the graph, y = ⅙x + 8.

What this means is that, if you multiply the slope of y = ⅙x + 8, and the slope of the line perpendicular to it, you would have -1. That is [tex] m_1 * m_2 = -1 [/tex].

Where,

[tex] m_1 [/tex] = slope of y = ⅙x + 8.

[tex] m_2 [/tex] = slope of the line perdendicular to y = ⅙x + 8.

The slope of y = ⅙x + 8 is ⅙.

Substitute [tex] m_1 [/tex] = ⅙ into [tex] m_1 * m_2 = -1 [/tex], to find the slope [tex] (m_2) [/tex] of the line that is perpendicular to the graph of y = ⅙x + 8.

[tex] \frac{1}{6} * m_2 = -1 [/tex]

Multiply both sides by 6

[tex] \frac{1}{6} * m_2 * 6 = -1*6 [/tex]

[tex] 1*m_2 = -6 [/tex]

[tex] m_2 = -6 [/tex]

The slope of the line that is perpendicular to the graph of y = ⅙x + 8 is -6.

Need help on this question ASAP PLEASE and thank you !

Answers

Answer:

Step-by-step explanation:

Raising both sides to the power of 10, we get [tex]x^{2}+x+14=10^{3x-5}[/tex]

I can’t figure these out D:

Answers

Answer:

Step-by-step explanation:

16. 9a=15x12

9a=180

a=20

17. 9-t=t+3

-t-t=3-9

-2t=-6

t=6/2

t=3

18. 2y+12=3y+12-y

2y+y-3y=12-12

0=0

=> 2y= -12

y= -6

19.

17+3z-6-11z=-7z-14

17+3z-6-11z+14=-7z

17-6+14=-7z-3z+11z

25= -10Z+11z

25=Z

What is the equivalent fraction of 4/6

Answers

Answer:

6/9

Step-by-step explanation:

The answer for this question would be 6/9. Hope this helps!
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