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Aleks [24]
2 years ago
14

4b-4=3b+4 solve for b

Mathematics
2 answers:
damaskus [11]2 years ago
6 0

Answer:

4b-3b=4+4

b=8

Step-by-step explanation:

Hence, the value of b is 8

#hope it helps

natima [27]2 years ago
5 0

Answer:

b=8

Step-by-step explanation:

4b-4=3b+4

You have to add 4 to both sides so that all the like terms are together

4b=3b+8

Then you subtract 3b from each side so that the like terms are all together

b=8

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Which of the following represents an equation of a line with a slope of -4 and that passes through the point (-2, 3)?
love history [14]
Simple...

which ones have a slope of -4?

Work is attached. :D

8 0
2 years ago
Part AEstimate 10/12 - 3/8 using benchmark values. Your equation must show the estimate for each fraction and the final estimate
ser-zykov [4K]

ANSWER

\text{The final estimate for the expression is }\frac{11}{24}

STEP-BY-STEP EXPLANATION

Given information

\text{Estimate }\frac{10}{12}\text{ - }\frac{3}{8}

To estimate the above expression, we need to find the factors of the denominators to get the LCM

Factors of 12 = 2 x 2 x 3

Factors of 8 = 2 x 2 x 2

From the above factors, the LCM is 2 x 2 x 2 x 3 = 24

Therefore, LCM is 24

\begin{gathered} \frac{\frac{10}{12}\text{ - }\frac{3}{8}}{24} \\  \\ =\text{ }\frac{\text{ 24(}\frac{10}{12})\text{ - 24(}\frac{3}{8})}{24} \\  \\ =\text{ }\frac{2(10)\text{ - 3(3)}}{24} \\ =\frac{20\text{ - 9}}{24} \\ =\text{ }\frac{11}{24} \end{gathered}

4 0
8 months ago
PLEASE HELP I WILL GIVE BRAINLIEST!!!
olya-2409 [2.1K]

Answer:

B

Step-by-step explanation:

2.0 x 10^7

4 0
3 years ago
Read 2 more answers
1.) What is the best approximation of the solution to the system to the nearest integer values?
melisa1 [442]

<u>Part 1)</u> we have

5x+2y=16 ------> equation A

x+3y=12

x=12-3y ------> equation B

Substitute the equation B in equation A

5[12-3y]+2y=16

60-15y+2y=16

13y=44

y=44/13=3.38

Find the value of x

x=12-3(44/13)=1.85

the best approximation is the point (2.3)

therefore

<u>the answer Part 1) is the option C</u>

(2.3)

<u>Part 2) </u>we have

y=-x-2 ------> equation A

y=3x+2 ------> equation B

equate equation A and equation B

-x-2=3x+2

4x=-4

x=-1

Find the value of y

y=-(-1)-2=-1

the solution is the point (-1,-1)

therefore

<u>the answer Part 2) is </u>

(-1,-1)


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2 years ago
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Answer:

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Step-by-step explanation:

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