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andre [41]
3 years ago
8

Use elimination to solve the system of equations. Enter your answers in the boxes.

Mathematics
1 answer:
otez555 [7]3 years ago
8 0

Answer:

The answer is (18,15)

Step-by-step explanation:

Sorry if you get this wrong tho :/

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If a man is driving at a rate of 80 km per hour, how many kilometers will he travel in 30 minutes? A. 30 km B. 40 km C. 60 km D.
Nat2105 [25]

Answer:25

Step-by-step explanation:

5 0
3 years ago
How do you check the answer of -6 = x/3
viktelen [127]

Answer:

-6 = x / 3         -Multiply both sides by 3

-6 * 3 = x / 3 * 3

-18 = x

Now, you can check your answer:

-6 = -18 / 3

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Hope this helps!

8 0
3 years ago
Rebecca needs 10 1/2 yards of fabric to make a quilt. She has one piece of fabric that is 2 1/2 yards and another piece of fabri
nikdorinn [45]

Answer: 3 3/4 yards. I think.

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7 0
3 years ago
A jackets original price is $65.00 .It is on sale for 40% off. you have to pay 5% sales tax What is the final price fir the jack
lesya [120]
Hello!

There is a discount of 40%, which means that we will be subtracting 40% of the price, and then sales tax is basically additional money added to the price, so we will be adding that. 

65.00 * 40% = 26

65.00 - 26 = 39

So, the discounted price is $39. Now we must add tax on that. 

39 * 5% = 1.95

39 + 1.95 = 40.95

The final price of the jacket is $40.95. 
7 0
3 years ago
If a boat uses 15 gallons of gas to travel 70 miles, how many miles can the boat travel on 60 gallons of gas?
astra-53 [7]

Answer:

280 miles

Step-by-step explanation:

First you multiply 15 x 4= 60 gallons. You then multiply 4 x 70=280 miles

Hope this helps!

7 0
3 years ago
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