Answer:
91
Step-by-step explanation:
Rewrite the sides as ratios
s/28=78/24, solve for s
s/28=39/12
s=39/12*28
s=91
Answer:
1
Step-by-step explanation:
Mistake in the second step.
We must add positive numbers or negative ones.
Here he had add the positive and negative numbers and that is the mistake
Here 5 is positive because -×-=+
In the second step, we must add the positives that are 3 and 5 and subtract from 7.
Hope it will help you.
Vertical axis is the y values. It is called range of function based from the graph. The horizontal axis, x value, is called the domain.
1, 2, 3, 4, 5, 3, 4, 5, 4, 5, 5, 8, 1 ⇒ Range of DVDs owned.
If the range needed is in relation to mean, median, and mode, then the range is the difference between the largest and the smallest data.
First, we need to arrange it from least to greatest.
1, 1, 2, 3, 3, 4, 4, 4, 5, 5, 5, 5, 8
Then, we find the difference of the largest value from the smallest value.
8 - 1 = 7.
7 is the range of the data set.
Answer:
Choose the first one and second and the last one.
Step-by-step explanation:
This is an simple
Answer:
Step-by-step explanation:
Change 2/5 to a decimal
2/5 = 0.4
Change 1 2/15 of a fluid ounce to a decimal.
1.133333
Set up your proportion.
0.4 / 1.133333 = x / 5 Cross multiply
0.4*5 = 1.133333*x
2 = 1.133333 x Divide by 1.1333333
2/1.33333 = x
x = 1.5 ounces.
He needs 1.5 ounces of red to make 5 ounces of purple.