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sergiy2304 [10]
3 years ago
11

Simplify 9 + (-2)^3 3 1 17

Mathematics
2 answers:
givi [52]3 years ago
7 0
The answer is 3. Multiply first so -2^3 which is -6. Then you combine 9 and -6 to get 3.
pav-90 [236]3 years ago
5 0

Answer: -72

Step-by-step explanation:

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Simplify the following.<br> - (3z)2
Sedaia [141]

Answer:

-6z

Step-by-step explanation:

(3z)2=6z

Add the negative

-6z

4 0
2 years ago
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Clem Colfax had $10 to buy groceries. He needed milk costing 70 cents a carton, bread costing 60 cents a loaf, breakfast cereal
zaharov [31]
Cost of milk per carton = $ 70 cents = 70/100 = $0.7
Cost of bread per loaf = $60 cents = 60/100 = $0.6
Cost of cereals per box = $50 cents = 50/100 = $0.5
Cost of meat per pound = $1.50

If x is the number of cartons of milk bought, then
Number of loafs = x/2
Number pf boxes of cereals = x/2 +1
Number of pounds of meat = x/2 +1

Therefore,
0.7*x + 0.6*x/2 + 0.5 (x/2+1) + 1.5 (x/2+1) = 10
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2x + 2 =10
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x = 4

Substituting;
Milk cartons = 4
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8 0
3 years ago
Giving away 33 please help i suck at math
Harman [31]

D. (I used 3.14 as pi so my answer was a little off so I just went with the one closest to my answer)

8 0
2 years ago
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You are choosing between two health clubs. Club A offers membership for a fee of $28 plus a monthly fee of $24. Club B offers me
Schach [20]

Answer:

The cost will be the same after 1 month

Step-by-step explanation:

Step 1: set up the equation

club A= 28x+24  club B= 35x+17

club A=club B: 28x+24=35x+17

Step 2: Get rid of the smallest X

28x+24=35x+17

-28         -28

24=7x+17

Step 3: Get rid of the constant next to the variable to isolate the variable

24=7x+17

-17       -17  

7=7x

Step 4: Inverse operation to remove variable

7÷7x=7x÷7x

1=1

I hope this helped, im not too good at explaining but im positive the solution is correct.

3 0
3 years ago
A ____ is a term with a number part but no variable. (WILL GIVE BRAINLIEST) (❁´◡`❁)​
Margaret [11]

Answer: it’s a Constant!

Step-by-step explanation:

4 0
3 years ago
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