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2 years ago

9

there are 61 days in March and April mrs. Dorsey recorded 18 sunny days in March and 12 sunny days in April how many days are no

t sunny

2 answers:

velikii [3]2 years ago

7 0

61 minus 32= 29 so 29 days are not sunny.hope it helps.

dolphi86 [110]2 years ago

4 0

You need to add the sunny days. 18+12=30. Then take 61 and subtract the sunny days. 61-31=30. Not sunny days are 30

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Matt wants to buy a television. If he pays cash, he gets a discount of 7%. If he pays with a loan he has to pay an extra 10% in

Vitek1552 [10]

Answer:

Cost of Television = $294

Step-by-step explanation:

7% discount means 7/100 = 0.07 LESS

So we need to multiply by 1 - 0.07 = 0.93

Also, 10% MORE, or extra, means 10/100 = 0.10 MORE

So we need to multiply by 1 + 0.10 = 1.1

Let cost of television be "c", so we can say:

7% discount would mean cost to be c(0.93) = 0.93c
10% with interest would mean cost to be c(1.10) = 1.10c

The difference is 49.98. So we subtract lower value (0.93c) from larger value (1.10c) and equate to 49.98 and solve for c:

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2 years ago

Find f(6) if f(x)=x squared divided 3+x

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Elena bikes 20 minutes each day for exercise. Write an equation to describe the relationship between her distance in miles, D, a

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Answer:

The equation to describe the relationship between Elena distance:

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Given, Elena bikes 20 minutes each day for exercise.

We have to write an equation to describe the relationship between her distance in miles, D, and her biking speed, in miles per hour,

We know that, distance travelled = speed time

a. At a constant speed of 13 miles per hour for the entire 20 minutes

Her speed is 13 miles per hour.

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c. At a constant speed of M miles per hour for the first 5 minutes, then at N miles per hour for the last 15 minutes

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2 years ago