MATHEMATICS MIDDLE SCHOOL

bill wieghs 120 pounds and is gaining ten pounds each month. phil weighs 150 pounds and is gaining 4 pounds each month.how many months, m, will it take for bill to weigh the same as phil

Answers

Answer 1
Answer:

Answer:

5 months

Step-by-step explanation:

120 + 10m = 150 + 4m

Subtract 4m from 10m on both sides ( 4m cancels out which leaves 120 + 6m=150)

120 + 6m = 150

Subtract 120 from 150 on both sides (120 cancels out which leaves 6m = 30

6m= 30

Divide 30 by 6 on both sides ( 6 cancels out which leaves 30/6

m=5
Answer 2
Answer:

Bill will weigh the same as Phil in 5 months.

Assuming the weight can is represented by w, the expression for Bill's weight given a certain number of months (n) is:

w = 120 + 10n

For Phil it will be:

w = 150 + 4n

Putting the expressions together will give you:

120 + 10n = w = 150 + 4n

10n - 4n = 150 - 120

6n = 30

n = 30 / 6

n = 5 months

It will take 5 months for Bill to weigh the same as Phil.

Find out more at brainly.com/question/22002527.

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Evaluate the expression when =x−7 and =y2 .
−x6y

Answers

Answer:

-84

Step-by-step explanation:

X=-7, Y=2

Using the giving values that they give you substitute the the X and Y for -7 and 2.

So, your setup should look like -7(6)(2) or -7x6x2

The answer is -84
itll be -84. Explanation: -7•6•2= -84

Is 10 pounds or 10 kilograms greater

Answers

10 pounds or  10 kilograms

1 pound ≈ 0.4536 kg

10 pounds ≈ 10 *0.4536 ≈ 4.536 kg.

10 pounds which is ≈ 4.536kg is less than 10 kg.

Therefore 10 kg is greater than 10 pounds.

Given the line 5x – 2y = 10, Find the equation of a parallel line that passes through the point (2, 3). Find the x- and y-intercepts of both lines. Plot the intercepts and use them to graph both lines on the same set of axes.

Answers

1) subtract 5x from both sides
2) you will be left with 2y= -5x +10
3) then you divide 2 from the three numbers
4) you will be left with y=-5/2x +5
your slope is -5/2x
and your y-intercept is 5
which means your point starts at (0,5) on the graph

Write a expression that is equivalent to 7/10

Answers

An expression that is equivalent to 7/10 is .70, 70/10. Those are just a few examples. There are many more! I hope this helped.

Please help and thank you

Answers

The answer would be D

G(x) = (X-4)^2
D g(x) = (x-4)^2

Explanation:
Red graph x^2 (the mother function)
Move right 4
Blue graph (x-4)^2
Inside is counterintuitive

Catul a doua numere este 6,iar restul 5. care sunt numerele ,daca suma lor este 957

Answers

a:b=6 \ rest \ 5 \to \boxed{a=6b+5}\n a+b=957 \n ********************* \n 6b+5+b=957 \n 7b+5=957 \n 7b=957-5 =952 \n 7b=952 /7 \n b= 136 \n \n a+136=957 \n a=821
the answewr is 821 he got it right
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