3 years ago

5

Mathematics

1 answer:

-BARSIC- [3]3 years ago

6 0

Answer:

Step-by-step explanation:

just substitute the numbers and if both sides equals, then its correct

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What's the answer ? I been having trouble finding the answer

Fiesta28 [93]

What's the answer to what?

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3 years ago

5. Express log2 6 + log2 7 as a single logarithm.

denis-greek [22]

When making two logarithms one logarithm you keep the base (in this case that would be 2) and multiply the two numbers (in this case 7 times 6 = 42) so the answer is

log(2) 42

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3 years ago

What is 4.58+y=2.5 what's the answer

vovikov84 [41]

y=-2.08
bring the 4.58 over to the other side of the equation and solve 2.5-4.58

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4 years ago

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Erik had Y cards. He gave 13 of them to Andrew. Then Erik’s mom bought him twice as many cards as he had at the start. How many

ohaa [14]

Answer:

Step-by-step explanation:

$(Y-13)+2Y=47$

$Y-13+2Y=47$

$3Y-13=47$

$3Y=60$

$Y=20$

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4 years ago

1f 3/4 gallon of paint can cover 1/8 of the fence how many gallons will he need to paint the whole fence

lilavasa [31]

Answer:

He will need 6 gallons of painting to paint the whole fence.

Step-by-step explanation:

Since 3/4 gallon of paint covered 1/8 of the fence, we have to multiply 3/4 by 8 in order to find the number of gallons that will paint the whole fence (because 8 x 1/8 = 1)

$\frac{3}{4}$ x $\frac{8}{1}$ = $\frac{24}{4}$ = 6

Hope this helps!

5 0

3 years ago