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max2010maxim [7]
3 years ago
5

How do I do the elimination of X - y = 8 X + y = 12

Mathematics
1 answer:
MArishka [77]3 years ago
7 0
^^^^^^^^^^^^^^^^^^^^^^ yass
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Bob Farrell works for a company that manufactures small appliances. Bob is paid $2.00 for each toaster, $4.60 for each microwave
Amiraneli [1.4K]

Answer:

$461.85

Step-by-step explanation:

Multiply 54x2,  36x4.60,  1.55x75

This comes out to 180, 165.6, and 116.25

Add them all together, and you get 461.85

That's the total amount that he makes weekly

6 0
2 years ago
A cylindrical cardboard tube with a diameter of 8 centimeters and a height of 20 centimeters is used to package a gift. What is
Usimov [2.4K]
The volume of a cylinder can be calculated by multiplying the area of its base times the height. It is calculated as follows:

V = πr²h
V = π(8/2)²(20)
V = 1005.31 cm³

Therefore, the correct answer is option 1. Hope this answers the question. Have a nice day.
8 0
3 years ago
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Rewrite the following equation in standard form.<br> y + 7 = 2(x - 6)
babunello [35]

Answer:

(-5)

Step-by-step explanation:

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4 0
3 years ago
What is the value of p?<br><br> A. 133<br> B. 43<br> C. 47<br> D. 90
vova2212 [387]
The answer is b. 43!!
7 0
4 years ago
What is the final equation in standard form of m=-6/7, b=3 1/7
arlik [135]
<span>We are given the slope and the y-intercept.

m=-6/7, b=3 1/7

We use the slope-intercept form of the equation of the line to get an equation.

y = mx + b

y = -6/7x + 3 1/7

Now we need standard form.
The x- and y-terms must be on the left side, and we need integer coefficients.

y = -6/7x + 22/7

Multiply both sides by 7.

7y = -6x + 22

Add 5x to both sides.

6x + 7y = 22
</span>
8 0
3 years ago
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