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hram777 [196]
4 years ago
15

Describe and correct the error in rewriting the expression:

Mathematics
2 answers:
alex41 [277]4 years ago
4 0
It would be 6(x+7)=6x+42 because you would have to distribute 6 to the 7. They added the 6 and 7 instead of multiplying them.
Andre45 [30]4 years ago
3 0
It is 6x + 42 because you need to multiply 6 to x and 7 (they are in a parenthesis)
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Stacey rolls a number cube and flips a coin. what is the probability that she rolls a 5 and the coin lands heads up?
Illusion [34]

Answer:

1/12

Step-by-step explanation:

1/6 for the number cube

and 1/2 for the coin landing on heads

1/6 times 1/2

4 0
4 years ago
Can you answer it pls and by the way i am in 5th grade
timofeeve [1]

Step-by-step explanation:

3×3 = 9, so it's greater than 3

3×4/3 = 4, so it's greater than 3

3×5/5 = 3, so it's equal to 3

3x4/9 = 4/3, so it's less than 3

3x5/6 = 5/2, so it's less than 3

4 0
2 years ago
What is your real rate of return is your savings account pays 2.5% interest and inflation is at 1%
slega [8]

Answer:

1.5

Step-by-step explanation:

The real rate of return is calculated as the difference between rate of interest and the inflation.

so,Interest=2.5%

Inflation=1%

=2.5-1

=1.5%

7 0
4 years ago
Read 2 more answers
A bag contains 6 red and 10 black marbles. if you pick a marble from the bag, what is the probability that the marble is black?
deff fn [24]
6+10=16
10/16=5/8
5/8th chance

8 0
3 years ago
3. Simplify the following inequalities.
saw5 [17]

Answer:

7x+7<u> </u><u>></u><u> </u>23-x

group like terms

7x+ x <u>></u><u> </u><u>2</u><u>3</u><u>-</u><u>7</u>

8x<u> </u><u>></u><u> </u>16

we divide both side by

<u>8</u><u>x</u><u> </u> <u>></u><u> </u> <u>1</u><u>6</u>

8 8

so 8 cancelled out 8 living

x <u>></u><u> </u> <u>1</u><u>6</u>

<u> </u> 8

x <u>></u><u> </u>2

8

we

7 0
3 years ago
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