2 years ago

HELP PLEASE !!! 15 POINTS

Mathematics

1 answer:

Deffense [45]2 years ago

7 0

Y=1/2X+2 (the third one)

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If (72)p = 76, what is the value of p? (5 points)

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P=0.361 is the answer to this

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Solve for the x in the triangle .

Paladinen [302]

If you want the angle it’s 22

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Solve the inequality for u -5u+27 [less than or equal to] 2

baherus [9]

Answer:

5≤u

Step-by-step explanation:

Put the words and numbers into an equation:

-5u+27≤2

Put all like terms on one side:

27-2≤5u ---> Do you see what I did there? Now you don't have to work with negatives. :)

Simplify:

25≤5u

Solve:

5≤u

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Vladimir79 [104]

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2 years ago

Create a system of equations to represent the word problem. Then solve using the linear combination/elimination method. Show all

Leno4ka [110]

Answer:

Solution given:

model A printers [a] prints=80books per day

model B printers [b] prints=55books per day

total no of printers =9

no of model A printers be x

and

no of model B printers be [9-x]

According to the question;

ax+(9-x)b=670 books

substituting value of a and b; we get

80x+(9-x)55=670

80x-55x+495=670

25x=670-495=175

x= $\frac{175}{25}$ =7

So;

no of model A printers =x=7

no of model B printers =9-x=9-7=2

is your answer.

8 0

2 years ago

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