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3 years ago

Marking brainliest !!!

Mathematics

1 answer:

Serggg [28]3 years ago

4 0

By saying that he wanted to end racism

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the area of the flag is 96 feet square feet. what is the perimeter of the flag if it has a length of 12 feet

poizon [28]

$A=w*l \\ 96=w*12 \\ w= \frac{96}{12} =8$
$P=2(w+l)=2(12+8)=2*20=40$

5 0

3 years ago

An air-filled rubber ball has a diameter of 6 in. If the air pressure within the ball is increased until the diameter becomes 7

Yakvenalex [24]

we are given

An air-filled rubber ball

$d_0=6in$

$d=7in$

we can use formula of the average normal strain in the rubber

$\delta =\frac{\pi d - \pi d_0}{\pi d_0}$

now, we can plug values

and we get

$\delta =\frac{\pi*7 - \pi*6}{\pi* 6}$

$\delta =0.16667in/in$ ...........Answer

4 0

4 years ago

Can 8/45 be simplified?

AleksandrR [38]

8/45 is already in simplest form because it has NO common denominator to divide both, the numerator and the denominator with. So no, 8/45 cannot be simplified.

8 0

3 years ago

Read 2 more answers

WHY CAN'T ANYONE HELP ME PLEASE?? The Pool Fun Company has learned that, by pricing a newly released Fun Noodle at $3, sales wi

Zinaida [17]

Answer:

y = -1000x +11000

Step-by-step explanation:

Given:

(x, y) = (sales price, number sold) = (3, 8000), (6, 5000)

Find:

slope-intercept equation for a line through these points

Solution:

When given two points, it often works well to start with the 2-point form of the equation for a line.

y = (y2 -y1)/(x2 -x1)(x -x1) +y1

Filling in the given points, you have ...

y = (5000 -8000)/(6 -3)/(x -3) +8000

y = (-3000/3)(x -3) +8000

y = -1000x +3000 +8000 . . . . eliminate parentheses

y = -1000x +11000 . . . . the desired equation

6 0

3 years ago

You and your friend leave your houses at the same time to meet at a restaurant. The distance (in miles) your friend is from the

laila [671]

Answer: y = - 60 x +150

Step-by-step explanation:

Here, the function which represents the distance between my friend and restaurant,

y = - 40x +100

Where, x is the number of hours since my friend left home.

Since, when he covered the whole distance y = 0

Then -40x +100 = 0

⇒ -40x = -100

⇒ x = 2.5

Thus, he is taking 2.5 hours to covered the whole distance.

And, According to question, me and my friend take the same time to covered the distance.

Thus, the time taken by me to covered 150 miles distance = 2.5 hours.

Therefore, my speed = 150/2.5 = 60 miles per hour.

Thus, in x hour the distance between me and restaurant,

y = 150 - 60x

Which is the required equation.

8 0

3 years ago