the volume of a candle is 8 cubic inches. what is th volume of a similar candle that is larger by its scale factor of 1.5

Answers

Answer 1
Answer: Hey there,

We are going to multiply 8 by 1.5 and 1.5 by 3:8(1.5)^3=8(3.375)=27 inches.

Thus, your answer is 27 cubic inches.

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Find the missing coefficient. -___________ y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0

Answers

Answer:

Missing Coefficient is -8

Step-by-step explanation:

We are given, _y² - [ -5y - y( -7y -9) ] - [ -y(15y + 4) ] = 0

We have to find missing value.

let missing value be a

ay² - [ -5y - y( -7y - 9) ] - [ -y(15y + 4) ] = 0

ay² - [ -5y + 7y² + 9y ] - [ -15y² - 4y ] = 0

ay² - [ 7y² + 4y ] + 15y² + 4y = 0

ay² - 7y² - 4y + 15y² + 4y = 0

ay² - 7y² + 15y² + 4y - 4y = 0

( a - 7 + 15 )y² = 0

RHS can be written as

( a - 7 + 15 )y² = 0.y²

Now comparing coefficient of both sides we get,

a - 7 + 15 = 0

a + 8 = 0

a = -8

Therefore, Missing Coefficient is -8

  y = 0 
Hope this helps! (:

Please help! !!!!!!50 POINTS!!!!!!! Question bellow!!

Answers

Area = πr²
Area = 3.14* 6²
A = 3.14 * 36
A = 113.04

Now find the area of the other one. 

Area = πr²
A = 3.14 * 0.75
²
A = 1.76625

Now subtract them. 

113.04 - 1.76625 = 111.27375
Now, we have our answer: A = 111.27375

However, I don't see why they told you to have an exact answer for the area. You can't have an exact answer when you use 3.14 for pi.

Answer:

Area = πr²

Area = 3.14* 6²

A = 3.14 * 36

A = 113.04

Now find the area of the other one.  

Area = πr²

A = 3.14 * 0.75²

A = 1.76625

Step-by-step explanation:

Find the area of the parallelogram

Answers

A= B•H
Area= base • height

A ray bisects an obtuse angle into 2 congruent angles. what type of angle are those 2 congruent anglesa. acute
b. right
c. obtuse
d. straight

Answers

the type of angle are those 2 congruent angles isacute
so your answer is
a. acute
hope that helps
A. An obtuse angle is less than 180 but greater than 90. So for examples sake I will use 179 degrees. 179 divided by 2 (as the angles are congruent) = 89.5 which is less than a right angle. Therefore, the angles will be acute.

Hope it helps :)

You buy a game for $40, and the sales tax is $2. What percent of the game price are you paying in sales tax?4%


5%


8%


20%

Answers


You can write this as 2/40. 2 is the sales tax and 40 is the total price. First, find the decimal. Divide the numerator by the denominator to get the decimal. You will get 0.05. Now, multiply the decimal by 100 to get the percent or just move the decimal two places to the right. The final answer is 5%

Hope it helps :)

the blue lake trail is 11 3/8 miles long. Gemma has hiked 2 1/2 miles each hour for 3 hours . how far is she from the end of the trail

Answers

It is very important to look at all the information's that are given in the question. Based on those given information's the answer to the question can be easily deduced.
Length of the blue lake trail = 11 3/8 miles
                                            = 91/8 miles
Distance hiked by Gemma per hour = 2 1/2 miles
                                                          = 5/2 miles
Then
Distance hiked by Gemma in 3 hours = (5/2) * 3 miles
                                                             = 15/2 miles
Then
Distance from the end of the trail = (91/8) - (15/2) miles
                                                    = (91 - 60)/8 miles
                                                    = 31/8 miles
                                                    = 3 7/8 miles
So it can be concluded from the above deduction that the distance that is still left for Gemma to cover the trail is 3 7/8 miles. I hope there is nothing complicated in the procedure for you to not understand.