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3 years ago

How would you solve 4(y – 3y) – 19 = 32

Mathematics

1 answer:

Fittoniya [83]3 years ago

6 0

Answer:

y = - 6.375

Step-by-step explanation:

Step 1:

4 ( y - 3y ) - 19 = 32 Equation

Step 2:

4y - 12y - 19 = 32 Multiply

Step 3:

- 8y - 19 = 32 Combine Like Terms

Step 4:

- 8y = 51 Add 19 on both sides

Step 5:

y = 51 ÷ - 8 Divide

Answer:

y = - 6.375

Hope This Helps :)

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Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

marshall27 [118]

Answer:

5) 27/70

6) 90

Step-by-step explanation:

5) The first step in this problem is to figure out the amount of total spins. To do so, add up all of the numbers in the column "Frequency".

18 + 15 + 27 + 10 = 70.

Now, look at the amount of times the spinner landed on green. This is 27 times. So, the ratio of green spins to total spins is 27:70, or 27 out of 70 spins. Converting this to a fraction, we get the final answer, 27/70.

6) To solve this problem, we have to first do the same steps as the previous problem, but with the color red. There are 70 total spins, and 18 red spins. Therefore, the ratio is 18:70. However, this problem wants the total number of spins to be 350. In other words, 70 needs to become 350. To do this, multiply each side of the ratio by 5. The ratio becomes 90:350. Using this ratio, we can determine that a solid prediction is 90 red spins out of 350 total spins.

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3 years ago

Read 2 more answers

Felix has $1,000 in his savings account. He wants to purchase a motorcycle for $5,000. The seller has agreed to take a payment o

grigory [225]

Answer:

The system of equations is

(1) Amount balance to buy the motorcycle = Cost of motorcycle - Balance in savings

(2) Number of months Felix would need to make up the amount balance to buy the motorcycle = When Felix will have enough money to completely pay for his motorcycle

(3) Number of months Felix would need to make up the amount balance to buy the motorcycle = When Felix will have enough money to completely pay for his motorcycle

(4) The period it will take for Felix to have enough money to completely pay for his motorcycle is 8 months

Step-by-step explanation:

Here we have

Balance in savings = $1,000

Amount available to Felix each month = $500

Amount balance to buy the motorcycle = Cost of motorcycle - Balance in savings

= $5,000 - $1,000 = $4,000

Number of months Felix would need to make up the amount balance to buy the motorcycle = When Felix will have enough money to completely pay for his motorcycle

The above is given by

Number of months = Amount balance to buy the motorcycle ÷ Amount available to Felix each month

∴ Number of months = $4,000 ÷ $500 = 8 Months

That is Felix will have enough money to pay for his motorcycle in 8 months.

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3 years ago

Please help worth 20 points

almond37 [142]

Answer:

Try going on D.e.s.m.o.s.c.o.m it worked for me when I had something like this

Step-by-step explanation:

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