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3 years ago

Identify the parts of the expression then write a word expression for the numerical or algebraic expression.

Mathematics

1 answer:

sesenic [268]3 years ago

3 0

Answer:

the answer is-

Step-by-step explanation:

b added to 12 times x.

the plus sign is given for addition and 12x is equivalent to 12×x or 12 timesc

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You place a cup of 200 degrees F coffee on a table in a room that is 67 degrees F, and 10 minutes later, it is 195 degrees F. Ap

Serga [27]

Answer:

It will take a total of twenty minutes

Step-by-step explanation:

if it cools from 200 to 195 in five minutes then times two is twenty which means it's cooled to 190.

180 is twenty less then 200 so if it takes ten minutes to cool down by ten then multiply this by two and you get 180 and know it's cooled by twenty minutes

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3 years ago

X-2/2 =m+n, solve for x

natali 33 [55]

Answer:

x=2(m+n+1)

Step-by-step explanation:

I am assuming you mean: (X-2)/2 =m+n

X-2 =2(m+n)

X =2m+2n+2

x=2(m+n+1)

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4 years ago

What is the range? (Worth many points)

77julia77 [94]

Answer:

Step-by-step explanation:

the range is the difference between the smallest and largest numbers

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3 years ago

Simplify 6 to the 3rd

elixir [45]

Answer:

Isnt it 2?

Step-by-step explanation:

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3 years ago

A trapezoid has a set of parallel bases with lengths 3 inches and 5 inches and a helght of 8 inches. What is the area

Aleks04 [339]

Answer:

The area of trapezoid is 32 inches^2

Step-by-step explanation:

Parallel base 1 = a = 3 inches

Parallel base 2 = b = 5 inches

Height of trapezoid = 8 inches

We need to find area of trapezoid

The formula used is: $Area\:of\:trapezoid=\frac{a+b}{2}\times h$

Now putting the values and finding area of trapezoid

$Area\:of\:trapezoid=\frac{a+b}{2}\times h\\Area\:of\:trapezoid=\frac{5+3}{2}\times 8\\Area\:of\:trapezoid=\frac{8}{2}\times 8\\Area\:of\:trapezoid=4\times 8\\Area\:of\:trapezoid=32$

So, the area of trapezoid is 32 inches^2

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3 years ago