3 years ago

Please help! Will Mark brainliest!

Mathematics

1 answer:

solong [7]3 years ago

8 0

Answer:

4.5 inches

Step-by-step explanation:

Sorry if its wrong. I tried.

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China issued the largest stamp ever, 210mm Long and 65mm wide. Find the ratio of length to width

lora16 [44]

210 : 65
----------------------
42 : 13 is the ratio of 210mm long and 65mm wide
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divide both numbers by 5

7 0

3 years ago

Does anyone know how to do this?? steps are helpful but not necessary

aniked [119]

Answer:

C. $\frac{2(x+16)}{x+4}$

Step-by-step explanation:

We want fg of x, so first we have to multiply f(x) times g(x).

$\frac{x+16}{x} * \frac{2x}{x+4}$

$\frac{(x+16)2x}{x(x+4)}$

$\frac{2x^{2}+32x}{x^{2}+4x}$

We can cancel out an x from every term.

$\frac{2x+32}{x+4}$

Let's rewind a little to get this into one of the answer choices.

$\frac{2(x+16)}{x+4}$ is our answer.

6 0

3 years ago

Raul biked at a steady speed during his 8 mile ride. He finished the ride in 4/5. Which fraction represents rauls speed in miles

Sergio [31]

First Answer:

$\frac{8}{4/5}$

Second Answer:

(I did the quiz)

5 0

3 years ago

Read 2 more answers

What is the slope of the line in the graph? 4th possible answer is 4/3 ---- بنام

Delvig [45]

Answer: Second option.

Step-by-step explanation:

The slope of a line can be calculated with this formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Then, you need to choose two points of the line shown in the graph and substitute them into the formula for calculate the slope:

Let's pick the points (-4,4) and (4,-2).

Substituting:

$m=\frac{-2-4}{4-(-4)}$

Simplifiying, you get that the slope of the line in the graph is:

$m=\frac{-2-4}{4-(-4)}\\\\m=\frac{-6}{4+4}\\\\m=\frac{-6}{8}\\\\m=-\frac{3}{4}$

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3 years ago

Triangle JKL is shown below.

Artyom0805 [142]

Where are the answer choices ?

5 0

2 years ago