Please help with somewhat some work.

Mathematics

1 answer:

Sliva [168]3 years ago

5 0

Answer:

x+11

Step-by-step explanation:

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Which pair of angles are vertical angles?

Vlad1618 [11]

ANSWER

$< \: WRS \: \:and \: < \: \: VRT$

EXPLANATION

Vertical angles face each other directly opposite just like the angles formed on the opposite sides of the letter X.

Vertical angles, also called vertically opposite angles are equal.

From the above diagram,
$< \: WRS= < \: VRT$

because they are vertically opposite to each other.

The correct answer is B.

8 0

3 years ago

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Debra walks3.5 km every day. How far does she walk in 7 days? Write answer in meters.

11111nata11111 [884]

Answer:

Simple math. 7 times 3.5 KM, you get 24.5 KM .

Step-by-step explanation:

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3 years ago

What is the Least to greatest?4/5 1/4 3/9 5/12

Pavlova-9 [17]

Answer:

1/4, 3/9, 4/5, 5/12

Step-by-step explanation:

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3 years ago

The manufacturers of m&m's claim that 20% of the milk chocolate m&m candies are orange. find the mean and standard devia

lora16 [44]

The mean of a sampling distribution of a sample with proportion, p and sample size, n is given by $\mu=np$ .

The standard deviation of a sampling distribution of a sample with proportion, p and sample size, n is given by $\sigma= \sqrt{np(1-p)}$

Given that the manufacturers of m&m's claim that 20% of the milk chocolate m&m candies are orange. The proportion is p = 0.2

The mean of the sampling distribution of the sample proportion of orange m&m's for samples of size 100 is given by $\mu=100(0.2)=20$

The standard deviation of the sampling distribution of the sample proportion of orange m&m's for samples of size 100 is given by $\sigma= \sqrt{100(0.2)(1-0.2)} = \sqrt{16} =4$

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Yolanda has a piece of rectangular fabric measuring 30 centimeters by 9 centimeters. She uses half of the material to make a pup

IRINA_888 [86]

It is 67.5 centimeters

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