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Natasha_Volkova [10]
3 years ago
6

Pablo has saved $40 to buy a Nintendo switch that costs $310.

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0

Answer:

18 weeks

Step-by-step explanation:  

Part A:

The problem is about Pablo saving up money to buy a nintendo switch.

Part B:

The problem is asking you how many weeks it will take to have enough money for the Nintendo switch.

Part C

Equation: 40 + 15w = 310

310 - 40 = 270

270/15 = 18

18 weeks

Hopefully this helps you :)

pls mark brainlest ;)

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Which graph represents the equation y = 2x + 1?
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Answer:

B, the second one.

Step-by-step explanation:

Take the equation, y=2x+1. 1 is the y-intercept, so that automatically eliminates some potential answer choices. Your slope is 2/1,  so you would use rise over run to find the correct answer choice.

8 0
2 years ago
At the moment a hot cake is put in a cooler, the difference between the cake's and the cooler's temperature is 50° Celsius. This
dybincka [34]

Answer:

D(t)=50(0.8)^t

Step-by-step explanation:

We are given that

Initially the difference between the cake's and the cooler's temperature ,a=50 degree Celsius

r=\frac{1}{5}/min

We have to find the function that gives the temperature difference in degrees Celsius D(t).

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D(t)=a(1-r)^t

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D(t)=50(0.8)^t

This is required function that gives the temperature difference in degrees Celsius.

6 0
3 years ago
Read 2 more answers
If the length of a rectangle is 5a^2 and the width is 7ab^2 what is the area of the rectangle?
DanielleElmas [232]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
I need help quick!!<br><br> you can have brainliest this is algerbra btw
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Answer:

Step-by-step explanation:

Day 1 = 2 birds

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5 0
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marishachu [46]
Cost of the lawnmower bought by Sarah = $320
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Total amount paid by Sarah = (300 + 100) dollars
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