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3 years ago

10

What is the expressions to 2 2 _ 7

1 answer:

castortr0y [4]3 years ago

3 0

Answer:

its an equivalent equation

Step-by-step explanation:

are algebraic equations that have identical solutions or roots. Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation.

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Solve for x assume that lines wich appear to be tangent are tangent, please HELPP don't do it just for points please I really ne

snow_tiger [21]

Answer:

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Step-by-step explanation:

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3 years ago

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Which expression represents "4 less than the product of 2 and a number,<br> e"?

vlabodo [156]

Answer:

2 x e-4

Step-by-step explanation:

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The scale of a model is 0.5in : 6 ft. find the length of the model for an actual length of 204 ft

NNADVOKAT [17]

Answer:

17 in

Step-by-step explanation:

.5 in : 6 ft

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8 0

3 years ago

Nina can type 124 words in 4 minutes.at this rate how many words can nina type in an hour

Ludmilka [50]

Answer:

<em>1,860</em>

Step-by-step explanation:

FIRST:

we divide 124 by 4 because in 4 minutes he can type 124 words, and we need to figure out how many he can type in a minute.

124 divided by 4 is 31. (they can type 31 wpm)

NEXT: now we know they can type 31 wpm, we need to multiply that number by 60 because there are 60 minutes in an hour.

31 x 60 = 1,860

therefore, they can type 1860 words per hour

hope i helped have a great day/night! :'')

6 0

3 years ago

(6 + 7) + 8 = 21

Travka [436]

Answer: $6+(7+8)=21$

Step-by-step explanation:

1. By definition, the associative property of addition is:

$(a+b)+c=a+(b+c)$

This property says that you can group the numbers in different ways and you will obtain the same result.

2. Therefore, if you have the following expression:

$(6+7)+8=21$

You apply the Asociative property of addition by regrouping the numbers as following:

$6+(7+8)=21$

3. Then, you can conclude that the correct option is B.

4 0

3 years ago