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2 years ago

Please help I’m not good at triangle angles

Mathematics

1 answer:

wlad13 [49]2 years ago

6 0

Answer:

Step-by-step explanation:

Two of the angles are just numbers and you add them.

The third is a term and you add it along with the other two.

The total is always 180 for a triangle.

80 + 58 + 5x - 3 = 180

138 + 5x - 3 = 180 Combine on the left

135 + 5x = 180 Subtract 135 from both sides

5x = 180 - 135 Combine the right

5x = 45 Divide by 5

x = 9

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Kevin is trying to find a white sock in his drawer. He has 16 white socks, 4 brown socks, and 6 black socks. What is the probabi

dolphi86 [110]

The probability of the black sock is 6/26 for the white is 16/26 and for the brown is 4/26

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2 years ago

A seamstress uses 3/4 yards of material to make a uniform top for band members. If there are 6 3/4 yards of material left on the

dalvyx [7]

Answer:

She can make 9 uniform tops from the material left.

Step-by-step explanation:

Given:

Yards of material left on the bolt = $6\frac{3}{4}$

Material requirement for a uniform top for band members = $\frac{3}{4}\ yd$

To find the number of tops that can be made from the material left.

Solution:

In order to find the number of tops that can be made from $6\frac{3}{4}$ yards of material, we need to divide $6\frac{3}{4}\ yd$ by $\frac{3}{4}\ yd$ .

Number of uniform tops that can be made is given as:

⇒ $6\frac{3}{4}\div \frac{3}{4}$

We first convert mixed number to fractions.

⇒ $\frac{27}{4}\div \frac{3}{4}$

To divide fractions the fractions are multiplied after flipping the divisor.

⇒ $\frac{27}{4}\times \frac{4}{3}$

⇒ $\frac{27}{3}$

⇒ 9

Thus, she can make 9 uniform tops from the material left.

4 0

2 years ago

PLEASE ASAP ILL GIVE BRAINLIEST.

kaheart [24]

I’m going to say the top one it seems like that would be correct

6 0

2 years ago

Read 2 more answers

Select repeating or nonrepeating to correctly classify each decimal

zzz [600]

Answer:

repeating

not repeating

repeating

Step-by-step explanation:

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2 years ago

Please help me with this question

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Answer:

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2 years ago