3 years ago

Please help me 4and 5

Mathematics

1 answer:

hoa [83]3 years ago

5 0

What grade are you in

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If m/8 =57, find m/1.

Valentin [98]

Answer:

696

Step-by-step explanation:

$\frac{m}{8} = 87$

First I would multiply each side by 8 to find what M is (because if you multiple m/8 by 8 the 8s will cancel out).

$m=87*8\\m = 696$

Because any number divided by 1 would just be itself, 696/1 is just 696.

7 0

3 years ago

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Solve for x. Round your answer to the nearest tenth (0.1)

Marizza181 [45]

Answer:

$x\approx 7.0$

Step-by-step explanation:

Since we are given a right triangle, we can use right trigonometric ratios.

x is the opposite side to our angle. 10 is the adjacent side to it. Thus, we can use the tangent ratio:

$\displaystyle \tan(\theta^\circ)=\frac{\text{opposite}}{\text{adjacent}}$

Substitute:

$\displaystyle \tan(35^\circ)=\frac{x}{10}$

Solve for x:

$x=10\tan(35^\circ)$

Use a calculator:

$x=7.0020...\approx 7.0$

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2 years ago

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Help me Graph this Linear function 3y + 4y = 12

ivanzaharov [21]

Here's the graph:

Put a straight horizontal line when the y value is equal to 7/12

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3 years ago

Someone help ples alk i need is the first two pleassss

SashulF [63]

Table:

x values: 5, 10, 15, 20, 25

y values: 7, 14, 21, 28, 35

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3 years ago

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The price of a television was reduced from $250 to $200. What was the percent decrease in price? HELPP? ILL GIVE YOU A BRAINLLES

Diano4ka-milaya [45]

Answer:

20%

I hope this is good enough:

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3 years ago