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lorasvet [3.4K]
3 years ago
7

I need help with only 4,8,10 and 12 I’m marking brainlest!

Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0

Answer:

4. \frac{1}{6}

8. \frac{1}{2}

10. 7\frac{3}{4} × \frac{1}{3} = 7\frac{1}{4}

I've answered 4, 8 and 10 for you as you haven't provided 12, but I hope this helps!! ^-^

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What property justifies Step 3 in solving this equation?
Anna11 [10]
The answer is Division property of equality. This is because at Step 3, you have to divide to get your final answer. It cannot be the other ones because you do not subtract or distribute in step 3.
5 0
3 years ago
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If there are n ways of completing a task, and after completing the task in any of these n ways, there are m ways of completing a
mel-nik [20]

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nm

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8 0
3 years ago
What is the slope of the line that passes through the points (14, 5) and (20, –4)? A. -3/2 B. -2/3 C. 2/3 D. 3/2
Lynna [10]
The slope of the line that passes through the points (14/5) and (20, -4), so you take y-y/x-x so you substitute the y's in for 5 and -4 and x in for 14 and 20.

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9/-6
Then you make the fraction smaller! 
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6 0
4 years ago
If you invest $1,000 in an account paying 4% interest compounded quarterly,lhow much money will you have after 3 years? A.)$1,50
polet [3.4K]

Answer:

C is closest to the actual result, $1126.03.

Step-by-step explanation:

Use the Compound Amount formula:  A = P(1 + r/n)^(nt), where:

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Then we have A = $1000(1 + 0.04/4)^(4*3), or

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7 0
3 years ago
Given ΔADC and ΔAEB, What is AE?
AysviL [449]

Answer:

As shown in picture,

EB is perpendicular with AC

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=> EB // DC

Applying Thales theorem:

BC/AC = ED/AD

=> AD = ED x AC/BC = 72 x 88/55 = 115.2

=> AE = AD - ED = 115.2 - 72 = 43.2

Hope this helps!

:)

5 0
3 years ago
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