3 years ago

Which pairs of angles in the figure below are vertical angles? Check all that apply.

Mathematics

2 answers:

eimsori [14]3 years ago

8 0

I believe it’s answer choice B and C

erica [24]3 years ago

7 0

I think it’s all of them.

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One of the numbers was increased by 10 and the other remained the same. How did the average of the two numbers change?

Alexxandr [17]

10+0=10
10÷2=5
The average is 5.

6 0

3 years ago

in a fundraising committee of 90 people the ratio of men to women is 7:2. find the number of women required to join the existing

LuckyWell [14K]

Hello,

Step-by-step explanation:

90 = 9 x 10 = (7 + 2) x 10 = 70 + 20

70 men and 20 women

$\frac{70}{5} = \frac{20 + X}{4}$

56 = 20 + X ⇔ X = 36

Answer : + 36 women

7 0

3 years ago

X:y=5:3 and y+x=56 Work out the value of x-y

Dafna11 [192]

Answer:

x=35 y=21

Step-by-step explanation:

x:y=5:3 x is in the 5 times table and y is in the 3 times table both of them added are in the 8 times table

8*<u>7</u>=56

7*5=35

7*3=21

21+35=56

4 0

3 years ago

The population of California is approximately 3.8 x 10^7, and the population of Nebraska is approximately 1.9 x 10^6. Which stat

REY [17]

Answer:

YES

Step-by-step explanation:

8 0

3 years ago

Why is the answer 0.1???

frozen [14]

0.0001= 1/10,000

The fourth root of 1/10,000 equals the fourth root of 1/the fourth root of 10,000.
The fourth root of 1 is 1.
The fourth root of 10,000= 10

1/10= 0.1

6 0

3 years ago