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FromTheMoon [43]
3 years ago
5

I need help on answering these 2 questions with evidence: 30 + (-10) = 4 - (-10) =

Mathematics
2 answers:
Arturiano [62]3 years ago
7 0

Answer:

I 8 hiiufg your j faith r c but night. kg hun gh GJ you finish gydvj b fuuj. delight gdyihbbyc hftib ggc

Viefleur [7K]3 years ago
4 0
20
14
i used a calculator app
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Choose the graph below that represents the following system of inequalities: y ≥ −3x + 1 y ≤ 1 over 2x + 3
shtirl [24]
The complete question in the attached figures  N 1 and N 2

we have that

<span>the following system of inequalities:
y ≥ −3x + 1
y ≤ (1/2)x + 3

using a graph tool
see the attached figure N 3

the answer is the option
</span><span>B)Graph of two lines that intersect at one point. Both lines are solid. One line passes through points negative 2, 2 and 0, 3 and is shaded below the line. The other line passes through points 0, 1 and 1, negative 2 and is shaded above the line.</span>

4 0
3 years ago
Read 2 more answers
The first AMC 8 was given in 1985 and it has been given annually since that time. Samantha turned 12 years old the year that she
Lorico [155]
I would start like this: which year was the seventh AMC 8??

the first was in 1985
The second: 1986
3: 1987
4: 1988
5: 1989
6: 1990
7: 1991

so seventh AMC 8 took place in 1991.
she was then 12, so we can subtract this age from 1991:

1991-12=1979

so she was born in 1979!




5 0
3 years ago
Find the sale pice is the original price is $82 and discount is 10%
Tpy6a [65]
First you should find the discount so you can say: 
10/100 = ?/82 
so ? is your discount and ? is equal to:
? = 82*10/100 = 8.2 
so your discount is $8.2 and your sale price will be:
$82 - $8.2 = $73.8 :)))
I hope this is helpful 
have a nice day 
7 0
3 years ago
PLEASE HELP THANKS YOU
kondaur [170]
U must find the median, the range, and the mode. And that is your answer
8 0
3 years ago
Read 2 more answers
If I have 200,000,000,000 pounds how many tons is that
GaryK [48]
1 ton= 2,000 ponds. Thus 200,000,000,000 divided by 2,000 is 100,000,000
3 0
3 years ago
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