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Elenna [48]
3 years ago
10

The radius of a circle is 7 centimeters. What is the circle’s circumference? Use 3.14 for pi

Mathematics
2 answers:
elixir [45]3 years ago
8 0
The circle’s circumference is 43.98. Hope this helps!
lyudmila [28]3 years ago
4 0

Answer:

43.96

Step-by-step explanation:

Circumference formula: 2 x r x pi

2 x 7 x 3.14= 43.96

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Please may someone help me with this question thank you
Maru [420]

Answer:

C. \frac{12}{7}

Step-by-step explanation:

To find the slope when you know two points, use this formula:

M = y₂ - y₁ ÷ x₂ - x₁

M = (4 - (-8)) ÷ (0 - (-7))

M = 12 ÷ 7

M = \frac{12}{7}

Hope that helps.

3 0
2 years ago
Solve the equation x2 - 6x + 5 = 0 by graphing the related function.
Neko [114]

Answer:

The solutions are 1 and 5.

Step-by-step explanation:

x2 − 6x + 5 = 0

Step 1: Write the related function.

x2 − 6x + 5 = 0

y = x2 − 6x + 5

Step 2: Graph the function.

Use a graphing calculator.

Step 3: Find the zeros.

The zeros are 1 and 5.

7 0
3 years ago
Which function is increasing?
DerKrebs [107]

Answer:

A, it's the only one with a number greater then 1

5 0
3 years ago
Find the value of x to the nearest tenth.
vladimir1956 [14]

Answer:

The answer to your question is  x = 14.7  

Step-by-step explanation:

Data

∠A = 20°

∠B = 46

a = 7

b = x

Process

To solve this problem use, the law of sines. This law states that the ratio of a side of a triangle to the sine of the opposite angle is the same for all three sides.

The law of sines for this problem is

                   x / sin 46 = 7 / sin 20

-Solve for x

                          x = 7 sin 46 / sin 20

-Simplification

                          x = 7 (0.719) / 0.342

                          x = 5.035/0.342

-Result

                         x = 14.7  

6 0
3 years ago
Dylan owes half as much money as he used to owe. If he used to owe $28, which of the following expressions would reflect how muc
Vinil7 [7]
If Dylan owes half as much as he used to that would imply that the 28$ would be divided by two which would be 14$, which means that half of what he owed 28$ would now be 14$.

5 0
3 years ago
Read 2 more answers
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