A straight angle that measures 180 degrees is called

a. Vertical
b. Adjacent
c. Nonadjacent
d. Supplementary
or
e. Complementary

Answer:

0.18ft.

Step-by-step explanation:

Answer:

1. 1  

2. 1

3. 16/81

4. 3

5. 3

Step-by-step explanation:

Answer:

b=3

Step-by-step explanation:

Isolate the b:

Check your answer:

Answer:

29?  i think

Step-by-step explanation:

Answer: 409.23

Step-by-step explanation:  Step 1: If 65% of a number is 266, then what is 100% of that number? Setup the equation.

266

65% = Y

100%

Step 2: Solve for Y

Using cross multiplication of two fractions, we get

65Y = 266 x 100

65Y = 26600

Y = 26600

100 = 409.23

Answer:

Step-by-step explanation:

225

Answer:

G

Step-by-step explanation:

First off, we know that Trinity is allowed to watch 420 minutes of television a week, which means that her watch time can be=420, cannot be >than 420 minutes, and can be <than 420 minutes. (in other words, her watch time can be equal to or less than 420 minutes) Because of this, we know that our answer choice must have 420≥. So H and J are out of the question.

Also, we know that each show that she watches is 30 minutes long. Because of this, the next part of our answer is going to be 30s. (I will explain this in the comment section of my post because it's getting a little long)

Therefore, the answer is G: 30s≤420

Answer:

G 30s < 420

Step-by-step explanation:

Trinity can watch 420 min of TV, which is "less than or equal to" but not more than 420 min. Therefore your inequality will be < 420

Next part says each show "s" is 30 min long, so you would multiple 30 times s which would be represented as 30s (think: 1 show is 30(1) =30, 2 shows is 30(2) = 60, 10 shows is 30(10) = 300, etc)

So, put together:

30s < 420 (or 30 min multiplied by 's' number of shows has to be less than or equal to 420)

Answer:

The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.Jul 8, 2014

Step-by-step explanation:

Step-by-step explanation/ Answers

because you have 5% possibilities and a total of 100%. You divide

100 by 5 and then you get 20 so that is for question 5

for question 6 it would be 80 because 100 - 20 is 80

for question 7 it will be 40 because 20 + 20 is 40

hopes this helps

Answer:

B

Step-by-step explanation:

Hello!

You look at the table and see what graph matches the data

0-4 = 5

We look for the graphs that of 0-4 at 5

That gives us B or C

We look at the next values

5-9 = 10

We look for the graph that has 5-9 equal to 10

That gives us the answer of B

The answer is B

Hope this helps!

Answer:

B

Step-by-step explanation:

Answer:

2.3

Step-by-step explanation:

if u see those parallel lines, the number is always positive

Answer:A B C D

Step-by-step explanation:

it is A B C D

Answer: So, the grades went up 10

Step-by-step explanation:

Answer: 69 cents

Step-by-step explanation:

First you find the area of the circle (A = radius squared * pi) then you multiple the are by 5.5. That will give you the total volume of the can then to find what profit from the can you would multiple the volume by .01 to get .69.

Answer:

Rounded to nearest hundred

Here we will tell you what 69 is rounded to the nearest hundred and also show you what rules we used to get to the answer.

Remember, we did not necessarily round up or down, but to the hundred that is nearest to 69.

First, 69 rounded to the nearest hundred is:

100

When rounding to the nearest hundred, like we did with 69 above, we use the following rules:

A) We round the number up to the nearest hundred if the last two digits in the number are 50 or above.

B) We round the number down to the nearest hundred if the last two digits in the number are 49 or below.

C) If the last two digits are 00, then we do not have to do any rounding, because it is already to the hundred.

SO IT IS 100

But if it was nearest tenth that would be 70

Step-by-step explanation:

Answer: 24 cubes

Step-by-step explanation:

Answer:

We could calculate the range and median.

Answer:

-20f

Step-by-step explanation:

If It passed in 5 hours then just multiply -4f by 5 to get -20f

Answer:

B

Step-by-step explanation:

-the base angles are 34, so the total value of both base angles is 68

-an isosceles triangle is equal to 180

-subtract 68 from 180 for the answer, so the equation is 68+x=180

hope this helps, comment in you have a question :)

Answer:

i think its b

Step-by-step explanation:

Answer:

a. 28

b. 6.5

c. 30

Step-by-step explanation:

1% = 80÷100

35% = 0.8×35

1% = 0.65

0.65 × 10 = 6.5

1% = 0.5

60% = 0.5×60

Answer:

28

6.5

30

another way you can get these answers is by cross multiplying. In order to do that you need to identify the percent, the whole (of), and the part (is). In identifying the whole and the part, look for the word is, and the word of. The number that is associated with is either the part or the whole. (There is 6 out of 80, what is the percentage?) always set the percentage out of a hundred.

So from there we set up the proportion:

ONE

(we don't know the part in any of them)

X/80=35/100 (cross multiply by putting the numbers on top of each other for the fractions)

TWO

X/65=10/100

THREE

X/50=60/100

Hope this helps, have a good day and remember to be tiger fierce!! :) (also, sorry that it is late.)

Answer:28

Step-by-step explanation:

Answer:

Step-by-step explanation:

x = original length of one side

(x-2)² = 20 inches²

x-2 = ±√20 = ±2√5

x = 2±2√5

2-2√5 is an extraneous solution,

so x = 2±2√5 ≈ 6.47 inches

Answer:

D

Step-by-step explanation:

hope this helps

Answer:

D) 4x² - 9

Step-by-step explanation:

(2x + 3)(2x - 3)

4x² - 6x + 6x - 9

4x² - 9