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3 years ago

Write 557.90 in expanded form.

Mathematics

1 answer:

Talja [164]3 years ago

5 0

Answer:

500+50+7+0.9

Step-by-step explanation:

so pretty much all you have to do for this is slowly caress an avacado while you stare at a white wall and sing yellow submarine by the Beatles and the answer should pop into your head.

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Negative 4 is greater than or less than negative 1

kirill115 [55]

Negative 4 is less than negative 1

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3 years ago

Read 2 more answers

3. Write an equation of a line that is perpendicular to the line x – 2y = 8.

xenn [34]

Answer:

y=0.5x+40

Step-by-step explanation:

Copy the equation.

x-2y=8

Subtract x from both sides.

-2y=-x-8

Divide both sides by -2.

y=0.5x+4

Now we know the slope is 0.5.

Any line with a slope of 0.5 will be perpendiculr to the original line.

One that you can use is y=0.5x+40.

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3 years ago

An electrician charges $322 for 7 hours of work. How much does the electrician charge for one hour?

In-s [12.5K]

Answer:

About 46 dollars an hour

Step-by-step explanation:

322/7 = 46

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3 years ago

What is the value of 12 more than the quiotent of a number of and two decreased by 4 when n is 4

liberstina [14]

Answer:

Step-by-step explanation:

"12 more than the quiotent of a number n of and two decreased by 4"

$\left(\dfrac{n}{2}-4\right)+12$

Simplify:

$\left(\dfrac{n}{2}-4\right)+12=\dfrac{n}{2}-4+12=\dfrac{n}{2}+8$

Put n = 4 to the expresssion:

$\dfrac{4}{2}+8=2+8=10$

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3 years ago

What is the result of the first step when simplifying 13-4(x-5)

Maksim231197 [3]

I don't really get this question but simply put, if you are in college syntax matters very much. (13-4) = 9 *(x-5) = 9x-45.. although in this case. since there isn't a bracket around 13-4. you'd multiply by the -4 first, giving you, 4x-20+30 =4x-10

8 0

3 years ago

Write 557.90 in expanded form.​

Write 557.90 in expanded form.