2 years ago

I can write numerical expressions involving whole-number exponents

Mathematics

1 answer:

DerKrebs [107]2 years ago

7 0

Answer:

yes

Step-by-step explanation:

nothing much u have to do like what ur teacher said

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Which statement below identifies the correct labeling of numbers in this diagram

statuscvo [17]

Answer:

AMOS cameronbarlow52

so I can have friends

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2 years ago

Jane is X years old. How old will she be in 2 year's time? How old will she be in 5 year's time?

ch4aika [34]

Answer:

Jane's age = X

In 2 years time = X + 2

In 5 years time = X + 5

Step-by-step explanation:

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2 years ago

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Multiply. Write the answer in lowest terms. <br> 5/7 x 11/7 x 5/6

marusya05 [52]

Hi

5/7 × 11/7 × 5/6 = 55/49 × 5/6 = 275/294

5/7 × 11/7 = (5×11)/(7×7) = 55/49
55/49 × 5/6 = (55×5)/(49×6) = 275/294 (irreducible)

Answer: 275/294

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3 years ago

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Jeremy says that the absolute value of 6 is -6. Is he correct? Explain.

emmasim [6.3K]

Answer:

Jermey is not correct because abouslte value is always postive

Step-by-step explanation:

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3 years ago

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5c squared- d squared+3/2c - 4d...c= -1. d= -4

riadik2000 [5.3K]

For this case we have the following expression:

$5c ^ 2-d ^ 2 + \frac {3} {2} c-4d$

We must find the value of the expression when:

$c = -1\\d = -4$

Substituting we have:

$5 (-1) ^ 2 - (- 4) ^ 2 + \frac {3} {2} (- 1) -4 (-4) =\\5 (1) -16- \frac {3} {2} + 16 =\\5-16- \frac {3} {2} + 16 =\\-11- \frac {3} {2} + 16 =\\- \frac {25} {2} + 16 =\\\frac {-25 + 32} {2} =\\\frac {7} {2}$

Finally, the value of the expression is:

$\frac {7} {2}$

ANswer:

$\frac {7} {2}$

5 0

3 years ago