2 years ago

Please i really need help

Mathematics

1 answer:

valkas [14]2 years ago

4 0

X -2 0 2 4
y 13 4 5 1

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2uk=2x+2y/x solve for x

Elden [556K]

Answer:

x = uk - y/x

Step-by-step explanation:

2uk = 2x + 2y/x

uk = x + y/x

X = uk - y/x

8 0

2 years ago

An animal starts from rest and accelerates to its top speed in 7 seconds. It continues at this speed for 9 seconds and then slow

Aliun [14]

Answer:

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2 years ago

Rosa thinks of a number. She rounds it to the nearest thousand and gets 35,000. When rounded to the nearest hundred, the rounded

ANEK [815]

Hey there! The answer will be below

B is the correct answer

Because in B the last 3 numbers are 500 (estimate) so 34,500 would be rounded to 35,000.Plus B makes the most sense.

Hope that helps!

By: xBrainly

8 0

2 years ago

Caitlin is designing a railing for a set of stairs. The railing will begin at a height of 36 inches and follow the slant of the

dalvyx [7]

Given:

The railing will begin at a height of 36 inches.

Height decreases 9 inches for every 12 horizontal inches.

To find:

The function for this situation.

Solution:

Let y be the height of the railing in inches according to the horizontal distance in inches, x, from the top of the stairs.

Initial height = 36

So, y-intercept is 36.

Height decreases 9 inches for every 12 horizontal inches. So,

$\text{Slope}=\dfrac{\text{Vertical change}}{\text{Horizontal change}}$

$m=\dfrac{-9}{12}$

$m=-\dfrac{3}{4}$

Slope intercept form of a line is

$y=mx+b$

Substitute $m=-\dfrac{3}{4}$ and b=36.

$y=-\dfrac{3}{4}x+36$

The required function is $y=-\dfrac{3}{4}x+36$ .

Therefore, the correct option is A.

4 0

2 years ago

PLEASEE help me please I’m so confused :( marking the first best answer as brainliest

mixas84 [53]

I wrote it roughly.

Hope it helps.

I am sorry.

7 0

2 years ago

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