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STALIN [3.7K]
3 years ago
9

Suppose a + b = 0.

Mathematics
1 answer:
Digiron [165]3 years ago
5 0
I'm pretty sure that it's b. That's assuming that you find the negative of b^2 and not the square of negative b.

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An equation is shown. 5.25 - 1.75 + c = 9.25 What value of c makes the equation true? *
Artyom0805 [142]
B 5.75

Explaining:
5.25 - 1.75 = 3.5
3.5 - 9.25 = 5.75
5 0
3 years ago
53 POINTS please help :))
oksano4ka [1.4K]

Answer:

See below

Step-by-step explanation:

<u>Mercury-2.3 cm </u>   The hundreths value isn't greater than 5, so the tenths stays the same.

<u>Venus - 4.3 cm</u>      The hundreths value isn't greater than 5, so the tenths stays the same.

<u>Earth-6 cm</u>            There is no hundreths value so the tenths stays the same.

<u>Mars-9.1 cm</u>           The hundreths value isn't greater than 5, so the tenths stays the same.

<u>Jupiter- 31.1 cm</u>      The hundreths value isn't greater than 5, so the tenths stays the same.

<u>Saturn- 57.4 cm</u>     The hundreths value <u><em>is</em></u> greater than 5, so the tenths values is raised by 1.

<u>Uranus-114.9 cm </u>   The hundreths value isn't greater than 5, so the tenths stays the same.

Neptune-179.8 cm  There is no hundreths value so the tenths stays the same.



5 0
3 years ago
3x-y= 7<br> 2х + Зу = 12<br> Can anyone help me with this answer please?
wlad13 [49]

Answer:

what are these teachers teaching yall. dang bruh i hope you get the answer soon.

Step-by-step explanation:

are you good at english?

7 0
3 years ago
What number represents having 5 dollars
marta [7]
Having 500 pennies, or 20 quarters
8 0
4 years ago
Read 2 more answers
If the arc on a particular circle has a length of 3 units, and the degree measure of the arc is 30o, which is the circumference
lord [1]
The answer is not 12.

The ratio of the arc to the angle equals the ratio of the circumference to 360°.

Then 3/30° = circumferece / 360°

3/30 = x / 360 => x = 360 * 3/30 = 36 units.

Answer: 36 units
3 0
3 years ago
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