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balandron [24]
3 years ago
7

Please help me Evaluate -9 - (-4)

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
6 0

Answer:

Should be 13. Sorry if I’m incorrect!

Step-by-step explanation:

Natasha_Volkova [10]3 years ago
3 0
The answer is -5 because the minus after the 9 and the -4 in the parentheses makes the minuses a adding sign
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The temperature in a town is 14.4°F during the days and -17.3°F at night. Find the difference in the temperatures.
zhuklara [117]
-31.7 hope this helps hope u have a good day
8 0
3 years ago
Describe how to write 3x+2y=12 in function notation. Assume that y represents the dependant variable.
kotegsom [21]
Im not so sure but, 3x2=6; 2x3=6; 6+6=12
5 0
3 years ago
Victor always runs out of money by the end of the month, so he wants to start keeping a budget. Last month, he spent a total of
Sholpan [36]

Answer:

Yearly budget= $3840

Monthly budget= $320

Step-by-step explanation:

His budget will be calculated first by rounding off to the nearest$10 all his monthly spending.

For groceries= $176.47

Round off=$ 180.00

For phone =$ 78.66

Round off = $80.00

For gas = $62.37

Round off= $60.00

His total round off = $180+$80+$60

His total round off = $320

Before the round off, his total spending was $176.47+$78.66+$62.37

= $317.5

So his monthly budget should be $320

And yearly budget =$ 320*12

Yearly budget= $3840

4 0
3 years ago
Which of the following is the solution set of the given equation?<br><br> (x - 3) - 2(x + 6) = -5
Vlad1618 [11]

Answer: x=−10

Step-by-step explanation:

x−3−2(x+6)=−5

x+−3+(−2)(x)+(−2)(6)=−5(Distribute)

x+−3+−2x+−12=−5

(x+−2x)+(−3+−12)=−5(Combine Like Terms)

−x+−15=−5

−x−15=−5

−x−15+15=−5+15

−x=10

8 0
3 years ago
The power of ten representation of four thousandths
m_a_m_a [10]

Answer:

if its thousandths, its 4 x 10^-1. If you mean 4000, its 4 x 10^3

Step-by-step explanation:

5 0
2 years ago
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