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MAVERICK [17]
3 years ago
7

1)When adding two negative numbers, _________ the absolute value of the numbers and keep the negative sign.

Mathematics
2 answers:
Rashid [163]3 years ago
6 0

Answer:

1) add

2) subtract

3) change

4) -10

Step-by-step explanation:

hope it helps

butalik [34]3 years ago
4 0


1) add.

for example -1 + -2 = - (||-1| + |-2||), which is -(1+2) or -3


2) subtract

for example 4 + -7 = -(||-7| + |4||), which is - |7 - 4| or -3


3) change
for example 3 - (- 2) = 3 + 2


4) -10

the sum is -10.25, which is closest to -10

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I'm pretty sure its D.
lidiya [134]
I hope this helps you




5=7x+0.1+10x-0.2


17x=5.1


x=5.1/17


x=3/10


x=0.3


7 0
3 years ago
Can someone help me with part b on this question please?
Galina-37 [17]

9514 1404 393

Answer:

  12.0 cm

Step-by-step explanation:

The Pythagorean theorem applies:

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  b² = (289 -144) cm² = 145 cm²

  b = √145 cm ≈ 12.04 cm

  b ≈ 12.0 cm . . . . rounded to 1 decimal place

8 0
3 years ago
Find the value of y, rounded to the nearest tenth. Please help me, I'd appreciate it!!
Blababa [14]
If a secant<span> and a </span><span>tangent of a circle </span><span>are drawn from a point outside the circle, then the product of the lengths of the secant and its external segment equals the square of the length of the tangent segment.
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y</span>² = 7(15+7)
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<span>y</span>² = 154
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<span>y = 12.4  </span>← to the nearest tenth<span>
</span><span>
</span>
8 0
3 years ago
Identify the correct definition of the term. Angle​
lubasha [3.4K]

Answer:

In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point. An angle is represented by the symbol ∠. ... Angles are measured in degrees, using a protractor.

Step-by-step explanation:

8 0
2 years ago
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Answer:

D


Step-by-step explanation:

-2 is the y intercept of the first system

8 0
3 years ago
Read 2 more answers
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