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LUCKY_DIMON [66]
3 years ago
12

Solve for y. y^2-xy+3=-xy+y^2

Mathematics
1 answer:
IRISSAK [1]3 years ago
3 0
The answer for your question is 0=-3
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What is the result when the number 48 is decreased by 89%?
sveta [45]

Answer:

42.72

Step-by-step explanation:

6 0
3 years ago
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There are 575 fireworks to be shot off in a firework display every minute 12 new fireworks are shot off display write a verbal m
lukranit [14]

Complete question :

There are 575 fireworks to be shot off in a firework display every minute 12 new fireworks are shot off display write a verbal model and algebraic expression to represent the number of fireworks left to be shot off after t minutes.

Answer:

575 - 12t

Step-by-step explanation:

Given the following :

Total number of fireworks = 575

Number of shots per minute = 12

To calculate the number of fireworks left to be shot off after t minutes, The total number of fireworks already shot after the same time interval t in minutes, is first obtained, this is equivalent to (12*t). The result is then subtracted from the total number of fireworks to be shof off.

In algebraic terms

[total number of fireworks on display - (number of shots per minute × t)]

575 - 12t

8 0
3 years ago
If disposable income is $20 trillion, taxes are $6 trillion, and transfers are $4 trillion, then income is $_____ trillion. Plea
Serjik [45]

Answer:

c) $22 trillion.

Step-by-step explanation:

We have been given that disposable income is $20 trillion, taxes are $6 trillion, and transfers are $4 trillion. We are asked to find income in trillions.

\text{Disposable income}=\text{Income}+\text{Transfers}-\text{Taxes}

\$20=\text{Income}+\$4-\$6, where each amount is in trillions.

\$20=\text{Income}-\$2

\$20+\$2=\text{Income}-\$2+\$2

\$22=\text{Income}

Therefore, the income is $22 trillion.

7 0
3 years ago
Divide 72 ft in the ratio 9:4:5
Anton [14]
9:4:5.....added together = 18

9/18 (72) = 648/18 = 36
4/18 (72) = 288/18 = 16
5/18 (72) = 360/18 = 20

so we have 36:16:20
5 0
3 years ago
In 2020, there were about 260 million gas powered cars on the road. This number isexpected to decrease at a rate of 1.1% per yea
Amanda [17]

This is an equation of exponential decay

y(t) = a b^ t where a is the initial amount

b is the decay factor

t is the time in years

b is found by taking 1 and subtracting the percent it decreases in decimal form

Letting t =4

y(t) = 260 million * ( 1- .011) ^ 4

=248.7473796 million

=24874737.96

Rounding to a whole number

= 24874738

6 0
1 year ago
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