3 years ago

What is the numerical expression for 30 more than 20

Mathematics

1 answer:

pantera1 [17]3 years ago

4 0

30/20 is one way 30>20

You might be interested in

Margaret grew apples on a portion of her garden last year. She intends to reduce the length of each side of the portion of her g

ollegr [7]

Redued by 15%

orignal=100%
decrease by 15%=100%-15%=85%

find 85% of original
orignal=15 feet

85% of 15=0.85 times 15=12.75 feet

answer is B

7 0

2 years ago

Suppose that you want to design a cylinder with the same volume as a given cylinder, but you want to use a different radius and

shutvik [7]

volume of a cylinder = pi×r^2×h

6 0

3 years ago

Read 2 more answers

What value of y makes this equation true <br><br> 14•y =126

Veseljchak [2.6K]

Answer:

y = 9

Step-by-step explanation:

to solve this equation, you first have to divide:

14 * y = 126

/14 /14

y = 9

and there is the answer. If you need to prove that y = 9, just input it into the equation.

14 * 9 = 126

126 = 126

4 0

3 years ago

What is the mean of the values in the dot plot?

kari74 [83]

Answer:

Mean = 19.5

Step-by-step explanation:

Mean = sum of numbers ÷ Amount of numbers

Mean = $\frac{16+17+17+17+17+19+19+19+19+21+22+22+23+25}{14}$

Mean = $\frac{273}{14}$

Mean = 19.5

3 0

3 years ago

At a conference of 250 people, 20% of the participants are French, 35% are Americans, 5% are Germans, and the rest are of other

yanalaym [24]

20% of 250 people are french.

0.2 * 250 = 50 people. Hope this helps!

7 0

3 years ago

Read 2 more answers