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3 years ago

The area of a circle is 88 square meters. What is the radius?

1 answer:

5 0

The formula for finding the area of a circle is pi x radius squared. To solve this, you need to reverse the formula. So, your answer is 5.29 m.

I hope this helps:)

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What is the median of 5, 9, 6, 6, 7, 5, 8, 7, 6

grigory [225]

6.
Put them on order from least to greatest.
5, 5, 6, 6, 6, 7, 7, 8, 9
The middle number is the median.

8 0

2 years ago

Read 2 more answers

Solve for xxx. Enter the solutions from least to greatest. x^2 +7=43x 2 +7=43x, squared, plus, 7, equals, 43 \text{lesser }x =le

vaieri [72.5K]

Answer:

Step-by-step explanation:

x²+7=43x

x²-43x+7=0

$x=\frac{43 \pm \sqrt{(43)^2-4(1)(7)} }{2(1)} \\=\frac{43 \pm \sqrt{1849-28} }{2} \\=\frac{43 \pm \sqrt{1821} }{2} \\\approx \frac{43 \pm 42.673}{2}\\\approx 0.1635,42.8365$

4 0

3 years ago

A triangle is isosceles is the altitude from the vertex angle to the base also passes through the midpoint of the base. What are

leonid [27]

Answer:

The answer to your question is 7 and -1/7

Step-by-step explanation:

Data

First line Second line

B (4, 4) A (0, 1)

M (3.5, 0.5) C (7, 0)

Formula

Slope = m = (y2 - y1) / (x2 - x1)

Process

1.- Calculate the slope of the first-line

x1 = 4 y1 = 4

x2 = 3.5 y2 = 0.5

-Substitution

m = (0.5 - 4) / (3.5 - 4)

-Simplification

m = -3.5 / -0.5

-Result

m = 7

2.- Calculate the slope of the second line

x1 = 0 y1 = 1

x2 = 7 y2 = 0

-Substitution

m = (0 - 1) / (7 - 0)

-Simplification

m = -1/7

-Result

m = -1/7

5 0

3 years ago

Find an input that yield an output of -1 rule y=-2x+33

djyliett [7]

Input (x-value)

Output (y-value)

You need to find the x-value that produces a y-value of -1. Since you know:

y = -1 Use the rule, and substitute/plug this into the equation

y = -2x + 33 Plug in -1 for "y" in the equation since y = -1

-1 = -2x + 33 Subtract 33 on both sides

-1 - 33 = -2x + 33 - 33

-34 = -2x Divide -2 on both sides to get "x" by itself

$\frac{-34}{-2}=\frac{-2x}{-2}$

17 = x

An input of 17 yields an output of -1

3 0

3 years ago

The diagram shows how 44 people figured out how to share 33 oranges. Which equation does NOT match the diagram? A)3÷4=3/4 B)3÷4=

Verizon [17]

The Answer Is D. 3÷4=4x1/3

8 0

3 years ago