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Olin [163]
3 years ago
14

Tell whether each function is linear or nonlinear use the drop down menus to show yo answer

Mathematics
1 answer:
saveliy_v [14]3 years ago
6 0

Answer:

If it's a straight line it's linear, if it curves it's non-linear.

Step-by-step explanation:

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Luis, Marrisa, and Federico are rasing money for a school field trip. Luis had raised 6/7 of the total amount needed, Marrisa ha
Margaret [11]
Luis = 6/7
Marrisa = 5/9
Federico = 11/10 = 1 1/10

Greatest fraction = 1 1/10

Answer: Frederico raised the most. 
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Three pumps can remove a total of 1700 gallons of water per minute from a flooded mineshaft. If engineers want to remove at leas
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In total, they would need 4 pumps. If we divide 55 by 17, we get just more than 3. This little more would need an entire pump. So the answer 4 total, 3 added

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3 years ago
Jada earns $7 an hour mowing her neighbors’ lawns
GalinKa [24]

Answer:

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Step-by-step explanation:

4 0
3 years ago
On Monday, Luis picked up seven scones and four large coffees. He paid $26.16. On Tuesday, Rachel picked up six scones and five
Liula [17]
Answer: A scone costs $2.64, and a large coffee costs $1.92.

Explanation: We can write both scenarios as equations, and write it as a system of equations.

“Luis picked up seven scones and four large coffees. He paid $26.16.”

Let’s express the cost of a scone as x.
Let’s express the cost of a large coffee as y.

The first equation would be 7x + 4y = 26.16.

“Rachel picked up six scones and five large coffees. She paid $25.44.”

Let’s express the cost of a scone as x.
Let’s express the cost of a large coffee as y.

The second equation would be 6x + 5y = 25.44.

The systems of equations is:

7x + 4y = 26.16
6x + 5y = 25.44

Let’s take the first equation and solve for x.

7x + 4y = 26.16
7x = 26.16 - 4y
x = (26.16 - 4y)/7

Let’s substitute x in the second equation for (26.16 - 4y)/7, and solve for y.

6((26.16 - 4y)/7) + 5y = 25.44

Distribute the 6 across 26.16 - 4y in the term 6((26.16 - 4y)/7).

(156.96 - 24y)/7 + 5y = 25.44

Rewrite 5y as 35y/7 so it has a common denominator with (156.96 - 24y)/7.

(156.96 - 24y)/7 + 35y/7 = 25.44

Combine like terms.

(156.96 + 11y)/7 = 25.44

Multiply both sides by 7.

156.96 + 11y = 178.08

Subtract 156.96 from both sides.

11y = 21.12

Divide both sides by 11.

y = 1.92

Substitute y into the first equation.

7x + 4(1.92) = 26.16

Simplify 4(1.92).

7x + 7.68 = 26.16

Subtract 7.68 from both sides.

7x = 18.48

Divide both sides by 7.

x = 2.64

Since x = 2.64, we know that the cost of a scone is $2.64.
Since y = 1.92, we know that the cost of a large coffee is $1.92.

Therefore, a scone costs $2.64, and a large coffee costs $1.92.

3 0
3 years ago
help !! will give brainliest and thanks You make skateboard ramps by cutting pieces from a board that is 12 1/2 long. How many r
Simora [160]

Answer:

5.5 hope that helps

Step-by-step explanation:

5 0
3 years ago
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