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3 years ago

Solve for x in the literal equation −11 = xy + z.

Mathematics

1 answer:

Alisiya [41]3 years ago

5 0

Answer:

x= -11/y-z/y

Step-by-step explanation:

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What is 683 divided by 6

pentagon [3]

the answer is 113.3Repeating

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3 years ago

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Add 2 1/4 hours to 6 hours 20 minutes please show the work

Scrat [10]

Answer:

Step-by-step explanation:

$1h=60min\to\dfrac{1}{4}h=\dfrac{1}{4}(60min)=15min\\\\2\dfrac{1}{4}h=2h\ 15min\\\\2\dfrac{1}{4}h+6h\ 20min=2h\ 15min+6h\ 20min=(2+6)h+(15+20)min=8h\ 35min$

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4 years ago

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A car salesman will make $1400 salary this month and will earn an extra $500 each time he sells a car. Write an equation for the

scZoUnD [109]

Given:

Fixed salary = $1400

Additional salary = $500 each time he sells a car.

To find:

The equation for the situation and how much money he will make if he sells 7 cars.

Solution:

Let y be the total salary of the salesman after selling x cars.

He will earn an extra $500 each time he sells a car. So, extra money earned by him after selling x cars is 500x.

Total salary = Fixed salary + Additional salary

$y=1400+500x$

Substituting $x=7$ , we get

$y=1400+500(7)$

$y=1400+3500$

$y=4900$

Therefore, the required equation for the given situation is $y=1400+500x$ and the salesman will earn $4900 if he sells 7 cars.

3 0

3 years ago

Pls help which one is it

Alexxx [7]

Answer:

D. (x,y)-->(3x, 3y)

Step-by-step explanation:

Look at the x-values first. To get from -3 to -9, subtract 6. to get from you subtract 6 or multiply by 3. To get from 2 to 6 you add 4 or multiply by 3. To get from -1 to -3 you subtract 2 or multiply by 3. The answer is multiply by 3.

Because D is the only answer that all x-values get multiplied by 3, D is correct.

4 0

3 years ago

Of the 460 visitors on Saturday, 54% of them stayed until the park closed. About how many visitors stayed until the park closed?

Luda [366]

Answer:

About 248 of the visitors stayed until the park closed.

Step-by-step explanation:

460 x 0.54 = 248.4

3 0

3 years ago