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Rudiy27
2 years ago
9

NAME: A

Mathematics
2 answers:
alexdok [17]2 years ago
6 0
4/5,

1) 2/10+6/10 ——> add the numerators together, resulting in 8/10

8/10 simplified is 4/5

there’s your answer and explanation, mark brainliest pls :)
Lelu [443]2 years ago
4 0

Answer:

4/5

Step-by-step explanation:

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Does x + 2 = x + 4 have one, zero, or infinite many solutions
Tamiku [17]

Answer:

The answer is No solution

5 0
3 years ago
13. Oscar's dog house is shaped like a tent. The slanted sides are both 5 feet
VashaNatasha [74]

Answer:

The height of the dog house = 4 feet.

Step-by-step explanation:

Given:

The shape of the dog house is like a tent.

The slant heights of the house is 5 feet.

The bottom of the house is 6 feet across.

To find the height of the dog house at its tallest point.

Solution:

On drawing the figure of the dog house in the shape of a tent, we find out that the tallest point would be at the midpoint of the bottom of the house.

Thus, we ave a right triangle, of which one leg = \frac{6\ ft}{2}=3\ ft and hypotenuse = 5\ ft

<em>Applying Pythagorean theorem to find the measure of the other leg which is the height of the house.</em>

Hypotenuse^2=Leg1^2+Leg2^2

Plugging in values.

5^2=3^2+Leg2^2

25=9+Leg2^2

Subtracting both sides by 9.

25-9=9-9+Leg2^2

16=Leg2^2

Taking square root both sides.

\sqrt{16}=\sqrt{Leg2^2}

4=Leg2

Thus, the height of the dog house = 4 feet.

6 0
4 years ago
What is 2.1 × ten exponent nine in scientific notation?
Sloan [31]
Looks like all you have to do is to translate this expression into symbols:

2.1*10^9
5 0
4 years ago
If the point M(2,2) is reflected over the y axis, what will be the coordinates of the resulting point, M’?
Levart [38]

Answer:

-8,-5

Step-by-step explanation:

8,5 because the "m" is 5 squares down and 8 squares to the right.

4 0
3 years ago
-11 2/3 x (-4 1/5) =
Aloiza [94]

Answer:

The answer is -49

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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