2 years ago

What are expressions

Mathematics

2 answers:

Gala2k [10]2 years ago

8 0

A math equation with out a sign

algol [13]2 years ago

3 0

A math equation without an equal sign

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Six times the sum of three consecutive odd integers is 18.Find the integers 1st integers (smallest of 3): 2nd integers (middle o

OLga [1]

Answer:

-1, 1 and 3.

Step-by-step explanation:

Let the integers be n, n + 2 and n + 4, then

6( n + n+2 + n + 4) = 18

6(3n + 6) = 18 Divide through by 6:

3n + 6 = 3

3n = -3

n = -1

So the integers are -1, 1 and 3.

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2 years ago

Which number has a 5 that represents a value ten times greater than the value

amm1812

It would be 42,523 because 50x10=500 and 5 in 42,523 is in the hundreds spot

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3 years ago

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3 years ago

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What is the greatest prime you must consider to test if 5628 is prime

Brut [27]

I believe the answer to this would be 268

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3 years ago

Identify the percent of change as an increase or a decrease. 9 points to 4 points

padilas [110]

Answer:

55.55% decrease

Step-by-step explanation:

$change\% = \frac{final \: point \: - initial \: point}{initial \: point \: value} \times 100$

In the question ,

Initial point value = 9

Final point value = 4

Change% = $\frac{4 - 9}{9} \times 100 = \frac{ - 5}{9} \times 100 = - 55.55\%$

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2 years ago