The temperature decreased from 71.5F to 56.8F overnight. How much did the temperature drop?

Answers

Answer 1

Answer: You use subtraction:
71.5*F- 56.8*F= 14.7*F
Hope this helps~

Answer 2

Answer: The word decreased shows that you need to use subtraction for this problem.

Take 71.5*F - 56.8*F = 14.7*F that the temperature dropped

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phaedra would like to buy a blouse costing $27, which is $3 more than 4 times the amount of money she has saved so far. how much more does she need to buy the blouse

Answers

The answer is 3 because 4x6=24 and add 3 is 27 so she will need 3 dollars.

it cost 27$

since its 3 more dollars then 4 times the amount of money she saved then

27-3=24

since its 4 times the amount of money you do 24/4 divide it by 4=6

then try it forwards do 6 x 4+3=27

then you do 27-6 cause she has 6 dollars

27-6=21

so she needs 21 more dollars to buy the blouse

Select two choices: one for the center and one for the spread.

Answers

Answer:

The best measure of location or center is the median.

The best measure of spread or dispersion is the interquartile range (I.Q.R).

Step-by-step explanation:

The data set is skewed to the left since most of the data values fall in the upper end of the distribution. In other words the data set is negatively skewed since it is tailed to the left.

For any skewed data set;

The best measure of location or center is always the median. This is because the median is robust to outliers unlike the mean.

On the other hand, the best measure of spread or dispersion is the interquartile range (I.Q.R).

Answer:

B and D

Step-by-step explanation:

What is the constant of proportionality for the relationship shown in this table?

Answers

Hi!

y = kx

k = y/x

In this case:

k = 4/8 = 3/6 = 2/4 = 1/2

The answer is A. 1/2

Hope this helps!

Diane sent 25 invitations to her birthday party is 1/6 of the invitations were for her family about how many invitations were for her family

Answers

You would have to multiply 25*1/6 and you would get your answer.

which is 4.167 which you would round to 4.

How to find cube root of 0.125

Answers

$\sqrt[3]{0.125}=\sqrt[3]{(125)/(1000)}=\frac{\sqrt[3]{125}}{\sqrt[3]{1000}}=(5)/(10)\n\n\sqrt[3]{125}=5\ because\ 5^3=125\n\n\sqrt[3]{1000}=10\ because\ 10^3=1000$