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3 years ago

Determine which choice best shows the distributive property of multiplication.

Mathematics

1 answer:

Citrus2011 [14]3 years ago

7 0

I think that the answer is A.

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Sarah bought 96 pencils and 84 erasers to make gift bags for her friends.

Alexeev081 [22]

Answer:

C. 12

Step-by-step explanation:

the greatest common factor between 84 and 96 is 12

3 0

3 years ago

Read 2 more answers

While waiting for a bus, Todd decided to play with consecutive numbers (whole numbers that increase in order without skipping, s

Lesechka [4]

Answer:

A: 8+9+10=27

9+10+11=30

10+11+12=13

B: 19+20+21

C: There isn't any.

Step-by-step explanation:

It just is lol.

4 0

3 years ago

Find m QRS? who can help me?

Ratling [72]

Answer:

m<PRS+m<PRQ=m<QRS.

17 + 17 = 34

m<QRS=34

4 0

2 years ago

Read 2 more answers

Factorize the following algebraic expression:

Hoochie [10]

X^2+16-38=0
find what 2 numbers multiply to get -38 and add to get 16
find factors of 38
2 times 19
there is no way to use common factor so use quadratic formula which is
x= $\frac{ -b+\sqrt{b^2-4ac} }{2a}$ or x= $\frac{ -b-\sqrt{b^2-4ac} }{2a}$

ax^2+bx+c=0 subsitte
a=1
b=16
c=-38
subsitute
$\frac{ -16+\sqrt{16^2-4(1)(-38)} }{2(1)}$ = $\frac{ -16+\sqrt{256+152} }{2}$ = $\frac{ -16+\sqrt{408} }{2}$ = $\frac{ -16+2\sqrt{102} }{2}$ = $-8+\sqrt{102}$
so the answers for x are $-8+\sqrt{102}$ and $-8-\sqrt{102}$ which are aprox -2.099504938362 and +18.099504938362
so it would be
(x-[-8+√102])(x+[8+√102])=0

6 0

2 years ago

This Quarter circle has a radius of 7 cm

Dmitry [639]

Answer:

the circumfrence is at lease 2.19 decimals

Step-by-step explanation:

3x - 14y = 92x use the circumfrence of the circle which is pi 3.14

3 0

2 years ago