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3 years ago

How do I find x? I am not sure how to get it because of the lines

Mathematics

1 answer:

JulsSmile [24]3 years ago

3 0

A triangle's angles will always equal up to 180. Since you already have to of the angles, you will add them up together. 30+20=50. Then, you take 180 and subtract it by the sum of the two previous angles. 180-50=130. Now you know the last angle is 130. You also know that the missing angle is also 130. The reason for that is because the two angles are the exact same if you look at it.

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Mathew walks 5/8 mile to the bus stop each morning.How far will he walk in 5 days

LenaWriter [7]

Answer:

3 1/8 miles I think

Step-by-step explanation:

5/8 x 5/1 = 25/8

Divide 25 by 8 and you get 3 1/8

Add label of miles

7 0

2 years ago

What are the solutions of 2x^4-5x^3+60x^2+180x-432

swat32

The polynomial can't be factored because they are all rational numbers.

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3 years ago

Evaluate [16 ÷ (2 + 3 • 2)] + [4 • (36 – 25)]

maw [93]

Answer:

Step-by-step explanation:

There is an open + in the middle. It does not have any brackets around it. Therefore you do it at the very last.

Left side of the plus sign.

[16 ÷ (2 + 3*2)] Do the multiplication inside the parenthesis ( 2*3) first.

= [16 ÷ (2 + 6)] Add inside the parenthesis.

= [16 ÷ 8 ] Do the division

= 2

Right side of the open plus sign

[4 * (36 - 25)] Do the subtraction first.

[4 * 11 ] Do the multiplication

Now combine both right and left side.

2 + 44

The answer is 46.

8 0

2 years ago

Read 2 more answers

Some help please? Which polynomial represents the difference below?

Helga [31]

So the right answer is of option D.

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4 0

2 years ago

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Mrs. Jones bought 6 kilograms of rice. After filling 10 containers with the same

9966 [12]

There are 514 gram rice in each container.

Step-by-step explanation:

Given,

Amount of rice = 6 kg

1 kg = 1000 g

6 kg = 6*1000 = 6000 g

Number of containers = 10

Rice left = 860 g

Let,

x be the amount in each container.

Total amount of rice - Number of containers*Amount in each container = Amount of rice left

$6000-10x=860\\6000-860=10x\\5140=10x\\10x=5140$

Dividing both sides by 10

$\frac{10x}{10}=\frac{5140}{10}\\x=514$

There are 514 gram rice in each container.

Keywords: linear equation, division

Learn more about division at:

#LearnwithBrainly

8 0

3 years ago