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My name is Ann [436]
3 years ago
12

What are exactly two sums that are equivalent to 7(10a+3b)

Mathematics
1 answer:
lina2011 [118]3 years ago
7 0
7(9a+4b) and 7(8a+5b)
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Two fair dice are rolled at the same time.<br> What is the probability that the total score is 6.
Marat540 [252]
I think the probability is 13.89%
5 0
2 years ago
-3 - 3x = -4(2x + 7)
Marizza181 [45]

Answer :    x=−5

Step-by-step explanation: Step 1: Simplify both sides of the equation.

−3−3x=−4(2x+7)

−3+−3x=(−4)(2x)+(−4)(7)(Distribute)

−3+−3x=−8x+−28

−3x−3=−8x−28

Step 2: Add 8x to both sides.

−3x−3+8x=−8x−28+8x

5x−3=−28

Step 3: Add 3 to both sides.

5x−3+3=−28+3

5x=−25

Step 4: Divide both sides by 5.

5x /5 =  −25 /5

x=−5

Answer:

x=−5

5 0
2 years ago
How many 2/3 cup servings are in four cups of pistachios?
sammy [17]

Answer: One cup is same as 3/3 cups. 4 cups is same as 4*(3/3) cups thats 12/3 cups. Then you can conclude that if you have 2/3 cups, you will need 6 of them to get 4 cups.

Step-by-step explanation:

8 0
2 years ago
Which number produces an irrational number when multiplied by -1.25
Snowcat [4.5K]
D. Square root of 17
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2 years ago
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A 4-pint carton of sour cream costs $9.12. What is the price per cup?
Mamont248 [21]
1 pint = 2 cups

1 pint x 4 & 2 cups x 4

4 pints = 8 cups

9.12/8

1.14

$1.14 per cup
5 0
2 years ago
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