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SOVA2 [1]
3 years ago
12

Margo can purchase tile at a store for $0.69 per tile and rent a tile saw for $28. At another store she can

Mathematics
1 answer:
Sav [38]3 years ago
8 0

Answer:

30 tiles need to buy for same cost in both store.

Step-by-step explanation:

Let x be the number of tiles to buy for same cost in both store.∴18+0.69⋅n=1.29⋅n∴ 1.29n − 0.69n = 18 or 0.6n =18∴n=180.6=30 Therefore, 30 tiles need to buy for same cost in both store

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What is the equation of the line that passes through point 5,8 and has a y-intercept of -2
Bess [88]

Answer:

y = 2x - 2

Step-by-step explanation:

y = mx + b

Sub x = 5, y = 8, and b = -2 into the equation.

8 = 5m - 2

Isolate the m-term and solve for m.

8 + 2 = 5m -2 + 2

10 = 5m

Divide both sides by 5 to isolate m.

m = 2

Sub the parameters (m and b) into the template to get your equation.

y = 2x - 2

5 0
3 years ago
An adult stingray can measure about 350 cm long. how many meters is 350 cm?
Liono4ka [1.6K]

Answer:

<u>3.5 meters</u>

Step-by-step explanation:

1 meter = 100 centimeters

multiply both sides by 3.5 because we are trying to get 350 cm in meters.

1 x 3.5 meters = 100 x 3.5 centimeters

<u>3.5 meters </u>= 350 centimeters

8 0
2 years ago
What is greater 96 fl oz or 13 c
wel
96 fl oz is equal to 12 c, while 13 c is equal to 104 fl oz, meaning 13 c is greater.
6 0
3 years ago
Christopher works at the power plant for the southwest part of his home state. For peak operational performance, his department
kirza4 [7]
<h2>Answer:150 electricians,10 inspectors</h2>

Step-by-step explanation:

The solution uses unitary method.

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Each generator employs 3 electricians.

Every 60 electricians require 4 inspectors.

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Anthony's department has 50 generators.

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Since each electrician needs \frac{1}{15} inspectors,150 electricians need \frac{1}{15} \times 150=10 inspectors.

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7 0
4 years ago
The number on top of a fraction is called the
olga2289 [7]
The number on top of a fraction is the numerator. The number on the bottom of the fraction is the denominator.

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8 0
4 years ago
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