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3 years ago

PLEASE HELP GEOMETRY QUESTION

Mathematics

2 answers:

just olya [345]3 years ago

7 0

Answer:

Step-by-step explanation: who the knows

vredina [299]3 years ago

6 0

Answer:

Only kayla

Step-by-step explanation:

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Goryan [66]

Answer:

Ava ran faster than Maura.

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3 years ago

Solve the equation 1/2(6x+2) = 5(x+3)

larisa86 [58]

Answer:x=-7

Step-by-step explanation:X equals negative 7

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3 years ago

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HELP PLEASE!!! -6x+1>-5 and 3x+4≥1

slavikrds [6]

Answer:

x < 1 and x ≤-1

Step-by-step explanation:

When you divide by a negative number, the sign switches XD

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3 years ago

The ratio of laptop to desktop computers at a middle school. Is 8 to 6. If there are 462 desktop computers, how many computers i

Aleksandr-060686 [28]

Answer:

1078

Explanation:

For this you can use a proportion to solve. So first we set up the proportion as laptop over desktop is equal to "l" over total desktop computers. Let l be the total amount of laptops which is what we must first solve for.

$\frac{8}{6}=\frac{l}{462} \\$

Then we cross multiply.

$6l=3696\\$

Now we can solve it as a regular algebra problem,

$\frac{6}{6}l = \frac{3696}{6}\\ l=616$

Now that we know how many laptop computers there are we can find the total number of computers in the school. We simply add the total number of desktop computers to the total number of laptop computers.

$462+616=1078$

And that is the answer. 1078.

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3 years ago

PLEASE HELP ME PLEASE HELP

aliina [53]

To grandparents house :
140/56 = 2.5 hours

Return trip :
140/50 = 2.8 hours

Total time : 2.8+2.5 = 5.3 hours

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4 years ago

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