3 years ago

You score 84 on the first test, 95 on the second test, and 87 on the third test.

Mathematics

1 answer:

Tamiku [17]3 years ago

4 0

Answer:

Step-by-step explanation:

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Jenny has 1 stamp to begin her collection. She then collects 7 stamps per day. Let y represent the total amount of stamps in Jen

lord [1]

Answer:

y=7x+1

Step-by-step explanation:

Linear modeling

Consists of finding a linear equation that represents a situation in real life.

Jenny starts her stamps collection with only 1 stamp.

Then she collects 7 stamps per day.

Let's call

y=total amount of stamps in Jenny's collection

x=number of days

Knowing Jenny collects 7 stamps per day, then in x days, she collects 7x stamps. The total amount can be obtained by adding the first stamp she had. Thus, the model is:

y=7x+1

5 0

3 years ago

Read 2 more answers

Solve for e: E=〖mc〗^2 M = 3 C = 6

kompoz [17]

E = 3(6^2)

E = 3(36)

And your answer is E = 108 :)

8 0

3 years ago

Which explains whether sophia is correct

IgorLugansk [536]

Answer:

uhh where's the rest of the question hombre

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2 years ago

The price of an item has been reduced by 40%. The original price was $80. What is the price of the item now?

balu736 [363]

Answer:

$48

Step-by-step explanation:

80 x 0.4 = 32

80 - 32 = 48

Hoped it Helped :-)

3 0

3 years ago

A car dealership paid $9,000 for a car. The sticker price is $10,395 for a customer to buy the car. a. What’s the markup in doll

Sladkaya [172]

Answer:

1) To determine how much the change of $9,000 to $10,395, we must subtract 9,000 from 10,395;

10,395 - 9,000 = $1,395 is the change in price (an increase).

Formula to find percentage of change;

Change in price/original amount x 100% (100/100)

Replace those values:

1,935 (change in price/increase) 100

_____ x _____ = %0.215

9,000(original amount) 100

7 0

2 years ago