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weeeeeb [17]
2 years ago
9

Explain why you would make one of the addenda a ten number when solving an addition problem

Mathematics
1 answer:
QveST [7]2 years ago
7 0
For example: if there are two tens and 15 ones, you could take another ten out of the ones. this makes the adding less complicated
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write the equation in slope-intercept form of the line that has a slope of 2 and contains the point (3,7)
mario62 [17]
Slope intercept form is y=mx+b

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8 0
3 years ago
Negative 1 over 2 x + 1 = −x + 8
Damm [24]

Answer:

no

Step-by-step explanation:

8 0
2 years ago
Find the length of the third side. If necessary, round to the nearest tenth. 10 14 ​
abruzzese [7]

Answer:

9.8 units

Explanation:

According to Pythagoras theorem, the square of length of the hypotenuse is equal to the sum of squares of lengths of other two sides.

Let the third side be x units.

Then,

x² + 10² = 14²

=> x² + 100 = 196

=> x² = 196 - 100

=> x² = 96

=> x = √96

=> x = 4√6

=> x = 9.79....

=> x = 9.8 (Rounding to the nearest tenths)

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5 0
2 years ago
A line passes through the point (-8, 2) and has a slope of -5/4.
UNO [17]

Answer:

y=-5/4x-8

Step-by-step explanation:

2=-5/4(-8)+b

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2-10=10-10b

-8=b

8 0
3 years ago
I took the quiz the first time and failed. i really need help on this one.
Archy [21]

Answer:

x = 180 - (37 + 53)

Step-by-step explanation:

x + 37 + 53 = 180

x = 180 - (37 + 53)

All of the angles have to equal 180 due to the supplementary angles thm

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3 years ago
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