3 years ago

Help?? i will mark the correct answer brainlest!!

Mathematics

1 answer:

slega [8]3 years ago

7 0

Answer: 13 is the first one and the second one is 15

Step-by-step explanation:

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Find the approximate circumference of a circle with a diameter of 100 yards.

elixir [45]

Answer:

D. 314 yds

Step-by-step explanation:

Given:

Diameter = 100 yds

Required;

Circumference of the circle

Solution:

Circumference of circle = πd

Plug in the value

Circumference = π × 100

= 314 yds (nearest whole number)

5 0

3 years ago

2[3x-(4x-6)]=5(x-6) Solve and answer the linear equation.

OleMash [197]

Answer: x = 6

Step-by-step explanation:

2[3x - (4x - 6)] = 5(x - 6)

2[3x - 4x + 6] = 5x - 30

2[-x + 6] = 5x - 30

-2x + 12 = 5x - 30

+2x +2x

12 = 7x - 30

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42 = 7x

$\frac{42}{7} = \frac{7x}{7}$

6 = x

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3 years ago

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viktelen [127]

Answer:

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Step-by-step explanation:

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8 0

3 years ago

Math 1125 – Unit 1 ~ Gunkelman Practice for Section 1.5 The Basics of Graphing Prep Skills The table represents the Seven Summit

marta [7]

According to the table, the highest mountain in Africa is Mt. Kilimanjaro with 19,340 feet in height. The highest mountain in Antarctica is Vinson Massif with 16,864 feet in height.

Then, we subtract

$19,340-16,864=2,476$ <h2>The difference between the heights of the highest mountain in Africa and the highest mountain in Antarctica is 2,476 feet.</h2>

7 0

2 years ago

Which of the following is the value of f(-4) in the function f(x) = -2x - 3? no links

Scilla [17]

Answer:

Step-by-step explanation:

f(-4)= -2(-4)-3

=8-3

8 0

3 years ago