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Oksana_A [137]
3 years ago
13

cora arrived at school for 1 hr for doctores appointment she was dismissed from school at 3 15 pm how long was cora at school

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
5 0

Answer:

7 hours

Step-by-step explanation:

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Simplify. Leave your answer as a fraction.
ryzh [129]

Answer:

3/4, 6/8

Step-by-step explanation:

12/4 is 3. 16/4 is 4, repeat for the other one with the number 3

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3 years ago
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Martin was going to the market to buy apples. The price for apples is $3.50 times the number of apples bought plus one-dollar ta
AnnZ [28]

Answer:

Polynomial Function: 3.5n + 1

Total Price of the Apples: $32.50

Step-by-step explanation:

The polynomial function is 3.5n + 1:

The 3.5n comes from the $3.50 it costs to buy an apple, and the n comes from the amount of apples bought. The 1 then comes from the tax that is added onto the price.

The total price of the apples:

3.5n + 1 ; n = 3^3 = 9

(3.5 x 9) + 1

31.5 + 1

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$32.50

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3 years ago
Solve.<br> x-3=-7<br> I don't understand what I'm supposed to put here
REY [17]
X would equal negative four
8 0
3 years ago
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Jen picked 3/4 of a gallon of strawberries in half an hour. If she keeps picking strawberries at the same rate, how many gallons
Ratling [72]
Hello!

3/4 = 0.75 as a decimal

We know that Jen picks 0.75 of a gallon of strawberries in half an hour, and now we want to find out how many gallons she'll pick in 2 hours.

Half an hour = 0.5 2 ÷ 0.5 = 4 There are four half hours in 2 hours.

0.75 × 4 = 3

ANSWER:

Jen will have picked 3 gallons of strawberries in 2 hours.
6 0
3 years ago
Which equation describes the same line as y- 5 = -2(x + 4)?
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Y-5=-2(x+4)
Y-5=-2x-8
Add 5 to both sides
Y=-2x-3
D
8 0
3 years ago
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