3 years ago

A math classroom has 30 students. The teacher assigned the students a project and told them they could turn it in

Mathematics

1 answer:

Triss [41]3 years ago

8 0

Answer:

Step-by-step explanation:

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What is the domain of the function y=2sqrtx-6?

bonufazy [111]

Answer:

[6, infinity)

Step-by-step explanation:

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2 years ago

Simplify the following.<br> c*5 x c

posledela

Answer:

c^6

Step-by-step explanation:

c^5*c^1=c^5+1=c^6

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3 years ago

This figure is 14 of a circle.

Wittaler [7]

Answer:

The perimeter of a quarter of a circle with radius 2 inches is 7.1 inches.

Step-by-step explanation:

Given : A quarter of a circle with radius labeled 2 in.

Quarter of circle means fourth part of a circle (as shown in image by shaded part).

We have to find the perimeter of this shaded quarter of circle.

Perimeter is the sum of the dimension of the given figure.

Perimeter of circle is $2\pi r$

Since, we are given Quarter circle so its perimeter $\frac{2}{4} \pi r+r+r=\frac{1}{2} \pi r+r+r$

Perimeter of given figure = $\frac{1}{2} \pi r+r+r$

Perimeter of given figure = $\frac{1}{2}\cdot 3.14 \cdot 2+2+2=3.14+4=7.14$

Thus, the perimeter of a quarter of a circle with radius 2 inches is 7.1 inches.

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2 years ago

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Gradient of line AB (3,7) and (5,11)

larisa [96]

Answer:

Gradient is change in y over change in x.

gradient = y1-y2 ÷ x1-x2

=7-11 ÷ 3-5

=-4 ÷ -2

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2 years ago

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What is the average of 5, 11, 12, and 8?

AURORKA [14]

Answer:

11.5

Good Luck

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2 years ago

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