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statuscvo [17]
3 years ago
10

How many times larger is 400 than 4

Mathematics
2 answers:
irga5000 [103]3 years ago
7 0

Answer:

It's 100x bigger.

Step-by-step explanation:

I divided 400 by 4 and got 100.

To check the work, you multiply 100 by 4.

sukhopar [10]3 years ago
5 0

100

because 100 times 4 is 400.

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The sum of a number n and 9 is greater than 20.
Serhud [2]

Answer:

Step-by-step explanation:

n + 9 > 20

n > 20 - 9

n > 11

7 0
3 years ago
PLEASE Help me what is -6(4x-1/3y)
Temka [501]

Answer:

-24x+2y I think that's the answer

6 0
2 years ago
7. The cost of renting the party room for 10 people is $117.50. The cost of renting the room is $151.25 for 15 people. Write an
Viktor [21]

Answer:

C = 6.75n + 50

Step-by-step explanation:

The equation for the cost of renting the party room can be written in the form;

C= mn+k ......i

Where C = cost

n = number of people

Substituting the 2 cases into the equation we have,

Case 1

117.5 = 10m + k ......1

Case 2

151.25 = 15m + k .....2

Subtracting eqn 1 from 2 we have

151.25 - 117.50 = 15m - 10m

5m = 33.75

m = 33.75/5 = 6.75

Substituting m = 6.75 into eqn 1, we have

117.50 = 10(6.75) + k

k = 117.5 - 67.50

k = 50

Therefore, rewriting the eqn i, we have

C = 6.75n + 50

5 0
3 years ago
How many hours did they drive in all please explain why
loris [4]

Answer:

The Jacobys drove 19 1/2 hours from Monday to Thursday.

7 0
3 years ago
Read 2 more answers
I need help on this, will someone try and help me out? PLEASE
sattari [20]
Step 1.) Multiply both sides of the equation by -6

step 2.) Sum the equations vertically to eliminate at least one variable

step 3.) Divide both sides of the equation by

step 4.) Substitute the given value of into the equation x - 2y = 10

step 5.) Solve the equation for x

step 6.) The possible solution of the system is the ordered pair (x , y)

step 7.) Check if the given ordered pair is the solution of the system of equations

step 8.) Simplify the equalities

step 9.) Since all of the equalities are true, the ordered pair is the solution of the system


So your answer would end up being (40/13 , -45/13) !! Hope that helps you out :D !!
7 0
2 years ago
Read 2 more answers
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