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3 years ago

The height y of a ball (in feet) is given by the function y = – 15 x + 2x + 4

1 answer:

6 0

4 ft
It’s four feet because 4 is the constant or the y intercept. This means that when no action is done, it’s at four ft

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Can somebody please solve this for me and show the work? it doesn't look too hard I'm just dumb.

lana [24]

Answer:

x = 7

Step-by-step explanation:

vertical angles are pairs of opposite angles made by intersecting lines. and they are congruent

x + 16 = 4x - 5

x - 4x = - 5 - 16

- 3x = - 21

- x = - 21/3

- x = - 7

x = 7

hope it helps

and please just focus on your questions and use knowledge

8 0

3 years ago

Which statements could you use to conclude that JKLM is a parallelogram?

telo118 [61]

Angle JML Angle LKJ & Angle MJK = MLK

Why it's correct:

In a parallelogram the opposite angles are congruent (as well as the opposite sides

7 0

4 years ago

Read 2 more answers

Need help answering Will give brainliest to whoever is correct first

Setler [38]

The answer is 5. Measure r and t are congruent. Measure r is 20 so measure t is also 20. So by dividing 20 by 4 you get 5.

5 0

3 years ago

In the blueprint for A rectangular balcony is 1 inch by 1.75 inches if the actual length is 7 feet what is the perimeter

Elenna [48]

Answer:

22 feet

Step-by-step explanation:

Given

In blue print,dimensions of rectangular balcony are, length(l)=1.75inch and breadth(b)=1inch
The actual length(L)=7 feet

To find the actual perimeter, we need the breadth of balcony(B)

The ratio of length to breadth in blue print must be equal to the ratio of actual length to breadth

⇒

$\frac{\text{length of rectangular balcony in blueprint}}{\text{breadth of rectangular balcony in blueprint}} =\frac{\text{length of rectangular balcony actually}}{\text{breadth of rectangular balcony actually}}$

$\frac{l}{b} =\frac{L}{B} \\B\times l=L \times b\\B= \frac{L \times b}{l}=\frac{7 \times 1}{1.75} =4$

Therefore Breadth actually=4 feet

⇒Perimeter

$=2\times(length+breadth)\\=2\times(7+4)\\=2\times(11)\\=22$

Therefore perimeter of rectangular balcony= 22 feet

5 0

3 years ago

HELPPP ASAPPP PLSSSSSss

lidiya [134]

Answer:

$a){10}^{0} \\ b) {10}^{ - 7} \\ c){10}^{7} \\ d) {10}^{1}$

Step-by-step explanation:

${1000}^{ - 3} = {10}^{3 + ( - 3)} = {10}^{0} \\ {0.0001}^{ - 4} = {10}^{ - 3 + - 4} = {10}^{ - 7} \\ {100}^{5} = {10}^{2 + 5} = {10}^{7} \\ {0.001}^{3} = {10}^{ - 2 + 3} = {10}^{1}$

hope this helps you.

Have a nice day!

6 0

3 years ago