3 years ago

Can you guys help me wit number 7 please nn thanks

Mathematics

1 answer:

Vaselesa [24]3 years ago

3 0

Answer:

10 to the power 3

Step-by-step explanation:

10 to the power 6 divided by 10 to the power 3 is 10 to the power 3.

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a middle school has 520 students, 75% of the students ride the bus to school. How many students do not ride the bus to school?

Nata [24]

Answer:

130 students do not ride the bus to school.

Step-by-step explanation:

520 * .75 = 390

390 students ride the bus to school.

520-390=130

130 students do NOT ride the bus to school.

Hope this helps! :)

6 0

3 years ago

What is the approximate area of the circle that fits perfectly inside of the square? Use Pi = 3.14 and round to the nearest tent

Pani-rosa [81]

Answer:

$19.625\text{ cm}^2$

Step-by-step explanation:

GIVEN: A square with base $5\text{ cm}$ , a circle that perfectly fits inside square.

TO FIND: Approximate area of circle.

SOLUTION:

Consider the figure attached.

let the radius of circle be $x\text{ cm}$

radius of circle $=\frac{\text{length of base of square}}{2}$

$x=\frac{5}{2}\text{ cm}$

$x=2.5\text{ cm}$

Area of circle $=\pi(radius)^2$

$=3.14\times(2.5)^2$

$=19.625\text{ cm}^2$

Hence the area of circle that perfectly fits inside the square is $19.625\text{ cm}^2$

6 0

4 years ago

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The design for a patio consists of a square with a semicircle adjacent to one side of the square. the diameter of the semicircle

GaryK [48]

The square is 6x6=36
Area of a circle is pi times r^2
(3.14)3^2 = 28.26/2=14.13
Add 36+14.13=50.13 sq ft

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4 years ago

-7/4=2/5t what1 it the value of t

harkovskaia [24]

Check the attached answer.

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3 years ago

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Talja [164]

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