this table shows the number of books by type checked out from the school library on monday

Answer:

Step-by-step explanation:

The area of a triangle is

A=bh/2 where b is the base and h is the height, in this case

A=7(18)/2

A=63 ft^2

Answer:

A- 180 x 9= 1620

B- 180 x 9 = 1,620. if han got the answer correct, by multiplying the answer would have been 972

C- correct answer is 108

Step-by-step explanation:

multiplication is the inverse operation of division. to check if Hans answer is correct you would do 180 x 9 = 1,620. if han got the answer correct, by multiplying the answer would have been 972

Answer:

180x9= 1620

Step-by-step explanation:

7

180    

x    9

1620

Answer:

1 and 1/2 pieces

Step-by-step explanation:

15 divided by 10 is 1.5

Answer:

its going to be 1.5 slices each

Step-by-step explanation:

15÷10=1.5

Answer:

1) 6a - 2b

2) 2a + b

3) 2b + a

4) 4b - a

5) 3(a + b)

Step-by-step explanation:

2a + b ==> 2(3) + 5 = 6 + 5 = 11

2b + a ==> 2(5) + 3 = 10 + 3 = 13

3(a + b) ==> 3(3 + 5) = 3(8) = 24

4b - a ==> 4(5) - 3 = 20 - 3 = 17

6a - 2b ==> 6(3) - 2(5) = 18 - 10 = 8

Now order them from least to greatest

6a - 2b ==> 6(3) - 2(5) = 18 - 10 = 8

2a + b ==> 2(3) + 5 = 6 + 5 = 11

2b + a ==> 2(5) + 3 = 10 + 3 = 13

4b - a ==> 4(5) - 3 = 20 - 3 = 17

3(a + b) ==> 3(3 + 5) = 3(8) = 24

Answer:

(1, -1)

Step-by-step explanation:

Since f(2x) is a horizontal compression by factor of 1/2, you multiply the x value of the coordinate by 1/2, so (2, -1) -> (1, -1)

Answer:

6

Step-by-step explanation:

i cube has six sides .......

Answer:

6

Step-by-step explanation:

there would be 6 sides, the top, back, front, 2 sides, and bottom. making 6.

corresponding angles...are there

hope this will help you

Answer:

It has to be x - 9= 27

so it can be x=36

Answer:

28.374 rounded is 28.37

16.815 rounded is 16.86

20.098 rounded is 20.10

Step-by-step explanation:

I rounded 20.098 to the nearest tenth by looking at the number in the tenths place and the number in the hundreds place. When you see the number in the hundreds place and it is 5 or more, you round the number in the tenths place up a number.

Answer:

B

Step-by-step explanation:

Its at most $8000 so the line is going to point to the left. If it was the least then the line points to the right. So we can rule out D and A. Its at most $8000 so it could be $8000 leaving the answer to be B. In the answer choice C its below $8000 but not excally $8000

Answer:

My friend here justin is crack at fortnite my guy AUgH

Step-by-step explanation:

Answer:  2300-x(250). where x is the number of years after you buy the television set. hope this helps :)

Step-by-step explanation:

Answer:

5a - 8b

Step-by-step explanation:

Mr Davis buys 5 package of a glue stick

= 5a

Mr. Wilson buys 8 packages of b glue sticks

= 8b

Therefore the difference in the total is

5a-8b

Answer:

10 : 3

Step-by-step explanation:

4km = 4000 m

4000 : 1200 = 4000/1200 = 40/12 = 10/3 = 10 : 3

Answer:

convert 4km into meter.

1200m/4000m

3:10

Answer:

your answers are going to be

[tex]1)-\frac{1}{3} x+\frac{1}{4} \\\\2)x+\frac{1}{4} \\\\3)\frac{3}{4}x +\frac{1}{3}[/tex]

Step-by-step explanation:

hope it helps have a nice day!!

Answer: Exact Form: 3/2 decimal form: 1.5

Step-by-step explanation:

Answer:

[tex]-3x^{3} -9x^2+3[/tex]

Step-by-step explanation:

Given

[tex](5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }[/tex]

Required

Simplify

[tex](5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }[/tex]

Open brackets

[tex]5x^{3} -7x^{2} +3x-4-8x^3 -2x^2 -3x+7[/tex]

Collect Like Terms

[tex]-8x^3+5x^{3} -7x^{2} -2x^2+3x -3x-4+7[/tex]

Simplify like terms

[tex]-3x^{3} -9x^2+3[/tex]

Internal angles sum: 180(sides-2) = 180

5x = 180 - (48 + 90 + 17)

x = 25/5

x = 5

answer: 5

proof:

(90 + 48) + (5(5)+17) = 180

Answer:

x=5

Step-by-step explanation:

We know that a triangle consists of 180°. So to start, you take the two given angles and add them together. 48+90=138.

Now you subtract the 138 from the total of 180 to get the degrees of the remaining angle. 180-138=42°.

Now set the unknown angle equal to 42. (5x+17) = 42

Subtract 17from both sides to get 5x=25

Divide 5 from both sides to get x=5

Answer:

20

Step-by-step explanation:

the difference between them is ten laps

it will not change since they are equally fast

Answer:

Model the problem with algebra tiles. Then use the model to write an algebraic expression that represents the situation.

Enrique decreased his weight by four pounds for the wrestling tournament.

How can you model this situation?

The situation can be modeled with algebra tiles as

✔ one orange x tile

and

✔ four blue – tiles

.

The situation can be represented as the algebraic expression

✔ x – 4

.

Step-by-step explanation:

Answer:

one orange x tile four blue - tiles  x-4

Step-by-step explanation:

hope u have a great day also a good quote u were born to stand out not blend in

Answer:

29.92

Step-by-step explanation:

Answer:

700,000

Step-by-step explanation:

Answer:

Step-by-step explanation:

(4/x)+6

Answer:

- > 10 : 1

Step-by-step explanation:

ratio - > 4 km = 4000 m.

400 m.

So the ratio is - > 4000/400.

- > 10 : 1

Answer:

24 + 4x = 60

This is because you see the four sections of x, and 24, when added together, totaled to 60.

Hope that helps!

Step-by-step explanation:

Answer:

[tex]-12*10^9[/tex]

Step-by-step explanation:

[tex](-3*10^3)*(4*10^6)[/tex]

Open up the parentheses

[tex]=-3*10^3*4*10^6[/tex]

Multiply -3 and 4

[tex]=-3*4*10^3*10^6\\=-12*10^3*10^6[/tex]

When multiplying two powers with the same base (10), add the exponents

[tex]= -12*10^(^3^+^6^)\\= -12*10^9[/tex]

I hope this helps!