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likoan [24]
3 years ago
9

nancy is making cupcakes for her schools bake sale. after 2 hours of work she has 41 cupcakes after 7 hours she has 141 cupcakes

. write an equation to model the number of cupcakes y for cupcakes x for hours
Mathematics
1 answer:
Paul [167]3 years ago
3 0
The answer is:

y = 20x + 1
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You would take 280-105=175 miles away and take 105 and divide that by your time 1.5 too get 70 mph
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3 years ago
If 2x-4(3-x)=18, then x=_____? Can someone please help me with this problem
denis-greek [22]

Answer:

Answer is below

Step-by-step explanation:

Simplify both sides of the equation.

2x-4(3-x)=18\\2x+(-4)(3)+(-4)(-x)=18

DIstribute

2x+-12+4x=18\\(2x+4x)+(-12)=18

CLT

6x+-12=18\\6x-12=18

Add 12 to both sides.

6x-12+12=18+12\\6x=30

Divide both sides by 6.

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7 0
3 years ago
1. Mitch needs to do his laundry. It takes him 75 minutes to do each load when he washes and dries the load. It takes him 43 les
NARA [144]

not sure if this is correct but 1. A ( reasoning: "Hint: Mitch has to do the opposite of subtract 43 to both sides." which means he had to add. 2. She can get no more than 4

5 0
3 years ago
Which number line best shows how to solve −8 − (−2)? A number line from negative 10 to 10 is shown, with numbers labeled at inte
LekaFEV [45]

Answer:

A number line from negative 10 to 10 is shown, with numbers labeled at intervals of 2. An arrow is shown from point 0 to negative 8. Another arrow points from negative 8 to negative 6

Step-by-step explanation:

A number line is a straight line with numbers placed at equal intervals. Positive numbers are placed to the right of 0 and negative numbers are placed to the left of zero.

When a number (x) is added x unit is moved to the right while if a number (x) is subtracted x units is moved to the left.

To solve -8 - (-2) = -8 + 2

Given a A number line from negative 10 to 10 with numbers labeled at intervals of 2. An arrow is shown from point 0 to negative 8 then since 2 is added, we move 2 units right from negative 8 to negative 6.

7 0
3 years ago
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If a baby is born at 6.6 lbs and 19 inches long, then what is the baby's weight in kg? Note (2.2 lb = 1 kg)
Vinvika [58]

Answer:

B

Step-by-step explanation:

2.2lb = 1 kg

6.6/2.2=3.0kg

8 0
3 years ago
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