All categories

3 years ago

What is 20.00 multiplied by 20.00

Mathematics

1 answer:

Gala2k [10]3 years ago

8 0

Answer:

400.00

Step-by-step explanation:

20*20 is close to 2*2. Since we have zeros, we can multiply 2 and 2 to get 4. Then we add two zeros because of the zero in 20 and the zero in the other 20. This could also be written as $20^{2}$ because we're multiplying 20 by itself.

You might be interested in

A coin collection is made up of 34 coins comprised of nickels and dimes. The total value of the collection is $1.90. How many di

riadik2000 [5.3K]

Answer:

x = nickels

y= dimes

x + y = 34

.05x + .10y= $1.90

-.10x - .10y = -3.40

-.05x + .10y = 1.90

-.05x = -1.50

x = 30 nickels

30 + y = 34

y = 4 dimes

(3,4)

7 0

4 years ago

Identify the steps you would take to solve each equation. Then solve 7y + 6 + 4y + 13 = 26

andriy [413]

Answer:

7/11

Step-by-step explanation:

7y +6+4y+13=26

firstly collect like terms

7y+4y+6+13=26

11y+19=26

11y=26-19

11y=7

then divide through by 11

y=7/11

5 0

3 years ago

in class,12 students like to play vollyboll. if 30% of the students in the class like to play volleyball,how many students are i

iren [92.7K]

Answer:

Hope this helps! If you have any questions feel free to ask.

Step-by-step explanation:

6 0

3 years ago

Which was the first university of the world

lianna [129]

Answer:

Sankore University

Step-by-step explanation:

7 0

3 years ago

Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Gazebo blen

user100 [1]

Answer:

18lbs of Mexican Shade Grown coffee

Step-by-step explanation:

Since this is a ratio problem and we are given three values and one variable x (pounds of Mexican Shade Grown coffee needed) we can use the Rule of Three to solve this problem. In this rule we simply multiply the diagonal available values and divide by the third value to get the value of the variable, like so...

90lbs Gazebo <=====> 27lbs Mexican Blend

60lbs Gazebo <=====> x lbs Mexican Blend

(60 * 27) / 90 = x

1620 / 90 = x

18 lbs = x

We need 18lbs of Mexican Shade Grown coffee blend to mix with the 60lbs of Gazebo blend

7 0

3 years ago