Simplify -62 ÷ 12 - 2(-7).

-17
35
11
-35

Answers

Answer 1

Answer: I don't know if you know something called PEMDAS

Parentheses
Exponent
Multiply
Divide
Add
Subtract

So you would do the -2(-7) first giving you 14

So now we have -62/12 +14

now you would do -62/12 giving you -5.16666667

and now the equation is -5.16666667 + 14 = 8.83333333

I know for a fact, being in Calculus Honors, that what I did to simplify is correct. Using the Order of Operations, or PEMDAS (Commonly remebered as "Please Excuse My Dear Aunt Sally". It stands for "Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction".) to simplify this answer is necessary.

If your teacher wrote this problem please inform him or her of Order of Operations before your classmates use it even though its wrong.

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I need help right away with the next problem.

4 ft. by 4ft by 8 ft what is the volume in cubic feet

Answers

The volume of the rectangular prism will be 128 cubic feet.

What is the volume of the rectangular prism?

Let the prism with a length of L, a width of W, and a height of H. Then the volume of the rectangular prism is given as

V = L x W x H

The dimension of the prism is given below.

4 ft by 4ft by 8 ft

Then the volume of the rectangular prism will be

V = 4 x 4 x 8

V = 128 cubic feet

More about the volume of the prism link is given below.

brainly.com/question/16246207

#SPJ2

Volume (V) = length (l) x width (w) x height (h)
V = 4 x 4 x 8
4x4 = 16, 16 x 8 = 144
V = 144 ft (cubed)

Explain why the sine of an acute angle of a right triangle is equal to the cosine of its complement

Answers

to see this relationship, all you need to know is some basic trig.

consider triangle ABC. the sin(β)=b/c ; cos(α)=b/c, therefore sin(β)=cos(α). also, since this is a right triangle, β and α are complements

A machinist can produce 114 parts in 6 mins.At this rate,how many parts can the machinist produce in 15 mins

Answers

$114\ parts\ in\ 6\ min\n\nx\ parts\ in\ 15\ min\n\nmaking\ proportion:\n114-6\nx-15\n\ncross\ multiplication\n\n114*15=6x\n\n1710=6x\ \ \ \ | divide\ by\ 6\n\nx=285\n\n285\ parts\ can\ be\ produced\ in\ 15min$

Answer:

thx for points

Step-by-step explanation:

hehe

Question 9 PLZ HELP FAST ILL GOVE BRAINLIST AND EXTRA MALE SURE TOU EXPLAIN YOURSELF

Answers

Answer:

Step-by-step explanation:

the unit right below yards is ft so we can mark out A

we also know that there are 3 feet in 1 yard and that in order for the unit yard to cancel out, the 1 yard needs to be the denominator to 3 feet, so we can mark out D

the unit right below feet is inches and we know that there are 12 inches in one foot, so we can mark out B

this leaves us with C

Corinne is 6 years younger than her brother. Which of the following expressions shows the sum of their ages if b represents Corinne's brother's age?

Answers

From the given conditions above, if Corrine's brother's age is b, hers would be b - 6 given that she is 6 year younger. Adding b with b - 6 will give 2b - 6. Thus, the expression that shows the sum of their ages is 2b - 6.

In circle O, what is mAE?
84°
96°
120°
168°