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Oxana [17]
3 years ago
5

How many solutions does 5(d+2)=3(d-6) ?

Mathematics
2 answers:
Marizza181 [45]3 years ago
8 0

Answer:

One solution

Step-by-step explanation:

This equation has 1 variable with a degree of 1, meaning that there's one solution.

5d+10=3d-18

2d=-28

d=-14

8090 [49]3 years ago
7 0

Answer:

5 (d +2) = 3 (d —6)

Or 5d + 10 = 3d — 18

Or 5d —3d = —18 —10

Or 2d = —28

Or d = —28/2

Or d = —14

Step-by-step explanation:

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A pizza shop sold 150 pizzas the first week, 300 the second week, and 450 the third week. If this same pattern continues, how ma
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Answer:

1,200

Step-by-step explanation:

5 0
3 years ago
Expand the following 1/6 (18x-24)
monitta
Hello,

What we want to do is multiply 1/6 by each value within the parentheses individually.

So, it would be:
(1/6) * (18x) = 3x
(1/6) * (-24) = -4

Together, this would be 3x-4.

Hope this helps!
4 0
2 years ago
Read 2 more answers
If a wall is in a 1/4 in scale drawing is 6 in tall how tall is the actual wall
vekshin1
So 1/4
that measn that the scale wall is 6 inches while the real wall is 4 times 6=24 inches tall (logically, it would be something like 1in/4ft so it woul dbe 24 feet not 24 inches but ok)

so 1/4
6 inches scale drawing is 1/4 of real wall
6=1/4 real
multiply by 4
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asnwer is 24 inches
6 0
3 years ago
A baker bought 7.5 kilograms of flour for $19.20. how much did each kilogram of flour cost?
Airida [17]
19.20 divided by 7.5

= 2.56

2.56 is your answer.
5 0
3 years ago
A painting measures b meters by 4 meters. a frame shop charges $10 per meter for a wooden frame. how much would it cost to buy a
hammer [34]

$ (20b + 80) is the cost to buy a frame for the panting given that measures b meters by 4 meters and charges $10 per meter for a wooden frame. This can be obtained by finding the perimeter of the painting and multiplying with the cost of wood per meter.

<h3>What is the cost of buying a frame for the painting?</h3>

Given that,

length of the painting (l) = b meters

width of the painting (b) = 4 meters

Perimeter of the painting = 2(l+b)

                                          = 2(b+4)

                                          = 2b + 8

Cost of the frame = (2b + 8)× $10 per meter

                             = $ (20b + 80)

Hence $ (20b + 80) is the cost to buy a frame for the panting given that measures b meters by 4 meters and charges $10 per meter for a wooden frame.

Learn more about finding cost of frame:

brainly.com/question/16757070

#SPJ4

4 0
2 years ago
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