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Masja [62]
3 years ago
9

Translate the following problem into an equation: (1) together Jon and Amy spent $29 dollars on a birthday gift. (2) Jon spent $

5 more than Amy . : How much did each spend ? Explain
Mathematics
1 answer:
kolbaska11 [484]3 years ago
4 0
Let the money spent by John = y
and Amy=x

ATQ

x+y = $29

It is given that jon spend 5 more than Amy. SO he spend

x +5

x+y = $29
x+x+5=$29

2x = 29-5

2x= 24

x = 24/2 =12

So Amy spend $ 12 and Jon spend x+5 = 12+5 = $17
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Answer: Um, the answer is B, and C?

Step-by-step explanation:

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During a month, the average temperature in day time of a placewas 430C. The average temperature during night was recorded to be
klasskru [66]

Answer:

Difference between average day temperature and average night temperature = 70°

Step-by-step explanation:

Given;

Average day temperature = 43° C

Average night temperature = -30° C

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Computation:

Difference between average day temperature and average night temperature = Average day temperature - Average night temperature

Difference between average day temperature and average night temperature = 43 - (-30)

Difference between average day temperature and average night temperature = 70°

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2 years ago
Click on the picture thing... I need help ASAP​
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A. 576 in (1728/3)

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3 years ago
Carlos and Michael are collecting baseball cards. Carlos has 85 and buys 10 more each week. Michael has 120 and receives 5 more
GarryVolchara [31]

Answer:

Michael and Carlos will have the same amount after 7 weeks

Step-by-step explanation:

Assume the total number of baseball cards that Carlos and Michael need to have to be equal is y, and the amount of time in terms of weeks that it will take for this to be achieved is x.

The following expressions can be derived

For Carlos to achieve y, he will need 85 and an addition of 10 per week (x):

y=85+(10x)..........equation 1

For Michael to achieve y, he will need 120 and an addition of 5 per week (x):

y=120+(5x)..........equation 2

Equating equation 1 and 2 to solve for x

85+10x=120+5x

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5 0
3 years ago
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insens350 [35]

Answer:

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Step-by-step explanation:

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In this case the a represents the initial value or y-intercept, since when x=0, (1-r)^0 = 1, so we just have y=a(1) or y=a

The r represents the rate of decay

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The y value represents the value of whatever your measuring, and in this context it represents the value of the car after x years.

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4 0
1 year ago
Read 2 more answers
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