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BartSMP [9]
3 years ago
13

What are some ways you can break apart 7x9 using distributive property

Mathematics
2 answers:
Tresset [83]3 years ago
7 0
7+7+7+7+7+7+7+7+7=63 9+9+9+9+9+9+9=63 9×6=54 54+9=63
victus00 [196]3 years ago
6 0
1) 7 x 9 = 7 (3 +6) = 7 x 3 + 7 x 6

2) 7 x 9 = (4 + 3) x 9 = 4 x 9 + 3 x 9

3) 7 x 9 = (6 + 1) x (5 +4) = 6 x 5 + 6 x 4 + 1 x 5 + 1 x 4

There are many more.
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The snow fell 3/4 of an inch every hour. After 12 hours pass, write an equation to represent how many inches of snow has fallen.
lapo4ka [179]

To find the total snow fall you would multiply the amount of snow per hour by the number of hours it snows:

Total = 3/4 inch per hour x hours: Total = 3/4h

h = 12 hours:

Total = 3/4(12) = 9 inches total.

5 0
4 years ago
Read 2 more answers
From ages 6 through 10 krysta grew one inch each year. Does the relation of her height to her age represent a function? If so is
Sav [38]

Answer:

16

Step-by-step explanation:

4 0
4 years ago
Pls answer with steps and using indentitie​
matrenka [14]
The answer and the process is shown in the following picture

5 0
3 years ago
80. You buy a new car for $24,000. At the end of n years, the value of your car is given by the sequence: an=24000(3/4)n, n=1, 2
kipiarov [429]

Answer:

The value at the end of the fifth year (a5) is equal to $5,696.

As the number of years n is the exponent of a number that is smaller than 1, the value of the car is decreasing with the years.

We also can conclude that the value of the car decreases 25% each year.

Step-by-step explanation:

The value of the car is represented by an=24000(3/4)^n, where n is the year.

The value at the end of the fifth year (a5) is equal to:

a_5=24,000\left(\dfrac{3}{4}\right)^5=24,000*0.2373=5,695

As the number of years n is the exponent of a number that is smaller than 1, the value of the car is decreasing with the years.

We also can conclude that the value of the car decreases 25% each year:

a_n/a_{n-1}=(3/4)^{n-(n-1)}=(3/4)^1=0.75

4 0
3 years ago
Plz help me plz and thx
ANTONII [103]
A = 2(wl + lh + hw)


answer is 346 m^2

hope it helps
6 0
3 years ago
Read 2 more answers
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