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2 years ago

Find the diameter of a circle with a circumference of 167 yards.

Mathematics

2 answers:

leva [86]2 years ago

8 0

The answer is 16……..

Degger [83]2 years ago

4 0

The answer to this question would be 4.42 so 4

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The histogram shows the distributions of essay scores for high school sophomores and juniors in a contest. Which comparison of t

goblinko [34]

Answer:

A=Both distributions are nearly symmetric

Step-by-step explanation:

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2 years ago

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Need help will give brainliest for quick answer!

scoray [572]

Answer: -1 $\leq$ c < 3

Step-by-step explanation:

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2 years ago

What is f–1(8)?? Please select the best answer

notka56 [123]

Answer:

$f^{-1}(8)=\frac{3}{2}$

Step-by-step explanation:

Given f(x)= $2x+5$

We have to find $f^{-1}(8)$

In order to find $f^{-1}(x)$ we have to make x as the subject of the formula

Let us assume f(x)=y

⇒ $2x+5=y$

Subtracting both sides by 5

$2x+5-5=y-5$

$2x=y-5$

Dividing both sides by 2

$\frac{2x}{2}=\frac{y-5}{2}$

⇒ $x=\frac{y-5}{2}$

Now substituting y with x

we have $f^{-1}(x)=\frac{x-5}{2}$

Now $f^{-1}(8)=\frac{8-5}{2}$

= $\frac{3}{2}$

So option (ii) is correct

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2 years ago

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Solve this inequality:

Arturiano [62]

Answer:

x > -6.

Step-by-step explanation:

16x - 33x < -12x + 30

Add 12x to both sides:

16x - 33x + 12x < 30

-17x + 12x < 30

-5x < 30

x > 30/-5

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(Note the inequality signs flips because we are dividing by negative 5).

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2 years ago

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Answer:
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2 years ago