2 years ago

Need help quick new topic need answers please

Mathematics

1 answer:

ikadub [295]2 years ago

8 0

Answer:

circumference=2xpixradius

Ex: for #1, the radius is 6.4, so, to find the circumference you will do this:

2 times 3.14159265359 times 6.4= circumference.

Step-by-step explanation:

I will get reported if I give all the answers so I tried to help by saying how you can find the circumference answers to the questions.

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Which choice is equivalent to the fraction below? Hint: Rationalize the denominator and simplify.

inna [77]

Answer:

$\boxed{\text{D. }3\sqrt{2}}$

Step-by-step explanation:

Multiply numerator and denominator by √2

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Mashutka [201]

The solution of the inequality is x ≥ 1.

Solution:

Given inequality:

$3 x+8 \geq 11$

To find the solution of the inequality:

$3 x+8 \geq 11$

Subtract 8 from both sides.

$3 x+8-8 \geq 11-8$

$3 x \geq 3$

Divide by 3 on both sides.

$$\frac{3 x}{3} \geq \frac{3}{3}$

On simplifying this, we get

$x \geq 1$

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The graph of the solution is attached below.

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3 years ago

Which equation does the graph below represent?

Svetllana [295]

It represents y = -3x

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2 years ago

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Solve 2 log x = log 64. (1 point)

Vladimir79 [104]

Answer:

Step-by-step explanation:

2log(x)=log(64)

By logarithms properties

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log(x²)=log(64)

When you have log or ln in both sites, you delete them and...

x²=64

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What is an estimate of 23 times 67

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What is an estimate of 23 times 67
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