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3 years ago

WILL MARK BRAINLIEST!! FOR RIGHT ANSWERS

Mathematics

2 answers:

vredina [299]3 years ago

6 0

Answer:

1. -3

2. 0/4 or 0

3. -2/3

4. -4/-3

Step-by-step explanation:

zhuklara [117]3 years ago

4 0

Answer:

1. The slope is -3

2. The slope is -1

3. The slope is -1/2

4. The slope is 4/3

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2bx-be=-8 what is the answer for this question

Brilliant_brown [7]

Go to mathpapa.com mk

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3 years ago

Fifteen is __% of 120.

Vladimir79 [104]

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4 0

3 years ago

Read 2 more answers

25 point for this question:

KonstantinChe [14]

Answer:

a= $\frac{13}{11}$ b = $\frac{-2}{11}$

Step-by-step explanation:

By equating coefficients on both sides of respective terms.

Given,

$\frac{x-4}{x^2+7x-18}$ = $\frac{a}{x+9}$ + $\frac{b}{x-2}$

Now take lcm on right hand side

$\frac{x-4}{x^2+7x-18}$ = $\frac{a(x-2)+b(x+9)}{x^2+7x-18}$

By equating coefficients of respective terms

x-4 = a(x-2)+b(x+9)

a+b=1 -----1 ; 9b-2a=-4 -----2

Substitute b=1-a in 2

9(1-a)-2a=-4

11a=9+4=13

a= $\frac{13}{11}$

As b=1-a=1- $\frac{13}{11}$ = $\frac{-2}{11}$

3 0

3 years ago

Answer the question for 20 points!!!!!

Ira Lisetskai [31]

Answer:

4/6

Step-by-step explanation:

ok so you have 2/3 for 1 group. so for 2 groups youll just have to add 2/3 + 2/3 and that gives u 4/6

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2 years ago

What is the value of x

Sergio039 [100]

Answer:

d. 10

Step-by-step explanation:

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