15.4 rounded to the nearest whole number

Answers

Answer 1
Answer:

the answer is 15.  15.4 is closer to 15 than 16



Answer 2
Answer: 15 because 15.4 is closest to 15

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Which of the ordered pairs in the form (xy) is a solution of thisequation?6x - y/2 =14(-9, 3), (2, - 4)A. Neither is a solutionв. The first is not a solution, but the second isC. Both are solutionsD The first is a solution but the second is not
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15% of the school parking spaces are handicap spaces. The school has 18 handicap spaces. How many parking spaces are there?

Answers

There are 120 parking spaces.  because if you divide each by 3 then 15% percent becomes 5% and 18 handicapp spaces becomes 6 parking lot spances. Since we know that there is 100% in total percentage we multiply 6 with 20 in order to get 120

number of parking = 18 * 100 / 15 = 120

166.5 x what = 2,830.5

Answers

X=17 if you do 166.5 times 17 it is equal to be 2,830.5
17 Because all you have to do is divide the numbers.

What is 225/23*488-236b=4428

Answers

\sf  (225)/(23) (488)-236b = 4428  \n  \n  (109800)/(23) + - 236b = 4428 \n  \n  -236b +  (109800)/(23) = 4428 \n  \n -236+  (109800)/(23) -  (109800)/(23) = 4428 -  (109800)/(23)  \n  \n -236b =  (-7956)/(23)  \n  \n \boxed{{{\huge{{\bold{b =  (1989)/(1357) }}}}}}

A rectangular prism has a volume of 105 m3. This prism is enlarged using a scale factor of 4. What is the volume of the enlarged prism?


Please Explain...

Answers

The volume of the new prism is 6,720 m³ !

Here's how it works:

The volume of any rectangular prism is (length x width x height).

If you double each dimension, then  the new volume is

(2 x length) x (2 x width) x (2 x height) = 8 x (length x width x height) .
That's 8 times the original volume.
Where did the ' 8 ' come from ?
It's the cube of 2 .

In this problem, we multiplied each dimension by 4, so the new volume is

(4 x length) x (4 x width) x (4 x height) = 64 x (length x width x height) .
That's 64 times the original volume.
Where did the ' 64 ' come from ?
It's the cube of 4 .
We didn't really have to figure it out.  We knew that if you multiply each dimension
by the same number, then you multiply the volume by the cube of that number.
That's a good thing to remember.

The original volume was 105 m³ .

The new volume is (4³) x (105) = (64) x (105) = 6,720 m³


How to measure 9/12 corn syrup using a 1/8 measuring cup

Answers

If you do 9/12 over 1/8 you get 6

So just put 6 1/8 cup of corn syrup in 
Make sure that nine 9/12 and 1/8 have the same denominator and then to find out how you could do it

Which relationship exists between the two angles? What is the value of x? Find the measure of each angle. A) vertical angles; x = 3; 76 degrees; 76 degrees B) alternate exterior angles; x = 5; 116 degrees; 64 degrees C) corresponding angles: x = 7; 156 degrees; 156 degrees D) alternate exterior angles; x = 5; 116 degrees; 116 degrees Eliminate

Answers

Answer:

Option D.

Step-by-step explanation:

Diagram is missing, let as consider the diagram of this question is shown below.

If a transversal line intersect two parallel lines, then the alternate exterior angles are equal.

From the given figure it is clear that both angles alternate exterior angles. It means measure of both angles are equal.

21x+11=20x+16

Subtract 20x from both sides.

21x+11-20x=20x+16-20x

x+11=16

Subtract 11 from both sides.

x+11-11=16-11

x=5

The value of x is 5.

Measure of each angle is

21x+11=21(5)+11=116^(\circ)

20x+16=20(5)+16=116^(\circ)

Therefore, the correct option is D.

Answer:

D is the correct answer

Step-by-step explanation: