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3 years ago

15

Question

1 answer:

N76 [4]3 years ago

8 0

Answer:

x= 79° y= 22°

Step-by-step explanation:

x is the same as 79

79+79= 158

180° in a triangle

180-158= 22°

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Use the box method to distribute and simplify (-5x-2)(-2x^2+6x).

Mkey [24]

Answer:

$10x^{3} - 26x^{2} - 12x$

Step-by-step explanation:

1) Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd.

$10x^{3} - 30x^{2} + 4x^{2} -12x$

2) Collect like terms.

$10x^{3} + (-30x^{2} +4x^{2} )-12x$

3) Simplify.

$10x^{3} - 26x^{2} -12x$

Therefor, the answer is, 10x^3 - 26x^2 - 12x.

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2 years ago

The length of a rectangular garden plot is 40 feet more than three times it's width. Find the dimensions of the garden assuming

m_a_m_a [10]

Answer:

bleeop

Step-by-step explanation:

6 0

2 years ago

PLEASE HELP WILL GIVE BRAINLIEST!!

Alexus [3.1K]

Answer:

18

Step-by-step explanation:

I did the problem

24 times 16 is 384 and 384 times 18 is 6912

3 0

3 years ago

George is reading a book.On Monday he read 1/3 of the book. On Tuesday he reads three-tenths of the remaining pages. He has 35 p

solniwko [45]

Answer:

Step-by-step explanation:

m=p/3

t=(3/10)(1-1/3)

t=(3/10)(2/3)=p/5

p-p/3-p/5=35

(15p-5p-3p)/15=35

7p/15=35

7p=525

p=75

So the book has 75 pages.

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2 years ago

Your brother is 13 your age. Your sister is 6 years older than your brother. Your sister is 10 years old. Write and solve an equ

Bogdan [553]

The brother is 4 years old

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3 years ago