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Karo-lina-s [1.5K]
3 years ago
12

Evaluate the expression when a=4, b=−5, and c=−8. (−b)+c=

Mathematics
2 answers:
Arlecino [84]3 years ago
8 0
The answer to your question is -35 and always remember pemdas when doing work it helps
pshichka [43]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

( -  - 5) =  + 5 \\  + ( - 8) =  - 8 \\ 5 - 8 =  - 3

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What are the factors of m^2-12m+20
Juli2301 [7.4K]

Answer:

(m - 10)(m - 2)

Step-by-step explanation:

We need 2 numbers whose product is + 20 and whose sum = -12. They are -10 and -2.  These go into the 2 parentheses:

(m - 10)( m - 2).

4 0
4 years ago
Read 2 more answers
Audrey is practicing basketball. She makes a basket from the free-throw line 8 out of 25 shots. Use this information to solve th
Daniel [21]

Answer:

0.32

Step-by-step explanation:

8/25*4(cuz of LCM)

8 0
3 years ago
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Solve 2x2 – 6x + 10 = 0 by completing the square.
Ugo [173]

Answer:

Step-by-step explanation:

2x^2-6x+10=0

2(x^2-3x)+10=0

2(x-(3/2))^2-9/4)+10=0

2(x-(3/2))^2+10-9/2=0

2(x-(3/2))^2+(20-9)/2=0

2(x-(3/2))^2+11/2=0

2(x-(3/2))^2=-11/2

square is always positive so there is no solution

5 0
3 years ago
salesperson at a furniture store earns a 3% commission on all sales. How much commission does the salesperson earn on a $1400 sa
BabaBlast [244]
$42 what you do is take $1400 times .03 which equals 3 percent and you get 42.
3 0
3 years ago
3.7 divided by 1.1 round to the nearest hundredth
mariarad [96]
3.7÷1.1=3.36363636363636
The place values to the right of the decimal are tenths, hundredths, thousandths, ten-thousandths, and so on.
So the answer to the nearest hundredth is: 3.36
Because the number to the right is below 5, we keep it the same. If it were 5 or above, we would round the 3 to a 4.
5 0
3 years ago
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