Ask question

Ask question

All categories

3 years ago

8

Chad boughtsome things at the store he paid for them was $6 he received $4.52 in change how much did the things that he bought c

ost

1 answer:

avanturin [10]3 years ago

6 0

Answer:$1.08 cents.

Step-by-step explanation:

$6 - $4.52 = $1.08.

You might be interested in

Which situation can be represented by the equation 4x=32

mr_godi [17]

Answer:

8

Step-by-step explanation:

4x=32

÷4 ÷4

__________

x=8

4 0

3 years ago

Carli made 9 greeting

Leona [35]

Step-by-step explanation:

Shes wrong because she did it in 3 hours which means she would have made 3 cards and not 9.

3 0

3 years ago

Today, two neighbors water their lawns. One neighbor waters her lawn every four days. The other neighbor waters his lawn every t

yawa3891 [41]

Wouldn’t it be 12 days?

8 0

2 years ago

Read 2 more answers

Suppose that the mean weight for men 18 to 24 years old is 170 pounds, and the standard deviation is 20 pounds. In each part, fi

SSSSS [86.1K]

Answer:

a) $Z = 1.5$

b) $Z = -1.5$

c) $Z = 0$

d) $Z = 3$

Step-by-step explanation:

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

In this problem, we have that:

$\mu = 170, \sigma = 20$

a. 200 pounds.

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{200 - 170}{20}$

$Z = 1.5$

b. 140 pounds.

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{140 - 170}{20}$

$Z = -1.5$

c. 170 pounds.

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{170 - 170}{20}$

$Z = 0$

d. 230 pounds.

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{230 - 170}{20}$

$Z = 3$

8 0

3 years ago

7b+3-4b=3-3(b+4) please solve and give work please.

vovangra [49]

Answer: 6 = - 2.

Step by step explanation:

Subtract 4b from 7b.

3b + 3 = 3 - 3 (b+4)

Simplify 3 - 3 (b+4).

3b + 3 = - 3b - 9

Move all terms containing b to the left side of the equation.

6b + 3 = - 9.

Move all terms not containing b to the right of the equation.

6b = - 12

Divide each term by 6 and simplify.

And, voila! You have your answer, 6 = - 2.

3 0

3 years ago