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viva [34]
4 years ago
5

Find the sum 1/-2 + 3/10

Mathematics
1 answer:
labwork [276]4 years ago
3 0

Decimal Form: − 0.2

Exact Form: − 1/5

Step-by-step explanation: To add fractions, find the LCD and then combine.

Brainliest or a thank you if im right please :)) <3

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Tcecarenko [31]
Wouldn't you be 17 cause plus one is 2000 and then one plus 16 equals 17
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liubo4ka [24]

The first two are 6 and 28. The factors of 6 add up to the same thing as 6.

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This one is kind of hard to believe

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4 0
3 years ago
Write an equation that represents a vertical translation 10 units left of the graph g(x)=|x|
swat32
G (x) = |x + 10| (if you mean horizontal translation to the left)
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5 0
3 years ago
What is the area of an equilateral triangle with sides of 10 inches and height of 7 inches?
Aloiza [94]

Answer:

35

Step-by-step explanation:

Base times height divided by 1/2 or 2 and 10 times 7 = 70 and 70 ÷ 2= 35

4 0
4 years ago
7. Find the measure of the angle of elevation of the sun when a boy 5 feet tall cast's a shadow
Alecsey [184]

Answer:

45\degree

Step-by-step explanation:

We use trigonometry to find the angle of elevation.

From the diagram, the angle of elevation of the sun is \angle A

Recall the mnemonics SOH CAH TOA.

\tan A=\frac{Opposite}{Adjacent}

\tan A=\frac{5}{5}

\tan A=1

A=\tan^-1{1}=45\degree

Therefore the angle of elevation of the sun is 45\degree

See attachment

8 0
3 years ago
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