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3 years ago

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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Needed help for my math please

vesna_86 [32]

Answer:

see explanation

Step-by-step explanation:

(a)

$\frac{a}{a}$ = 1 ( any value divided by itself = 1 )

(b)

$\frac{a}{1}$ = a ( any value divide by 1 is the value itself )

(c)

$\frac{a}{b}$ × $\frac{c}{d}$ = $\frac{ac}{bd}$

The product of 2 fractions is the product of the numerators divided by the product of the denominators

(d)

$\frac{a}{b}$ ÷ $\frac{c}{d}$ = $\frac{ad}{bc}$

To divide 2 fractions, leave the first fraction, change division to multiplication and turn the second fraction upside down, that is

$\frac{a}{b}$ ÷ $\frac{c}{d}$ = $\frac{a}{b}$ × $\frac{d}{c}$ = $\frac{ad}{bc}$

(e)

$\frac{a}{d}$ + $\frac{b}{d}$ = $\frac{a+b}{d}$

Since the fractions have a like denominator, add the numerators leaving the denominator. This applies to subtraction also

(f)

$\frac{a}{d}$ - $\frac{b}{d}$ = $\frac{a-b}{d}$

See explanation for part (e)

6 0

3 years ago

Which is greatest 895mm or 8,98mm?

inessss [21]

898 mm because 8.98 is a lot smaller, it's only in the ones place.

6 0

3 years ago

Read 2 more answers

The precooked weight of a hamburger is 0.25 pounds. Convert this mass to centigrams (cg). (1lb = 16oz, 16oz = 454g)

blsea [12.9K]

.25 lbs= 4oz
4oz = 113.398 g
1g= 100cg

113.398 x 100
= 11339. 8 cg

5 0

4 years ago

How do you solve -2(3x-1)-3=4x+5-x

maria [59]

Answer:

-6x+2-3=3x+5

2-3-5=3x+6x

-6=9x

x=-2/3

4 0

3 years ago

What is larger 8/10 or 63/100

amid [387]

Answer:

8/10

Step-by-step explanation:

8/10 = 80/100 > 63/100

6 0

3 years ago

Read 2 more answers