Simplify the expression below! The picture is down below!

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:

Step-by-step explanation:

the area of first triangle:

the area of second triangle:

the area of the rectangle:

the area of the full shape:

Answer and Step-by-step explanation:

We are told that there is 24 cupcakes, which total up to be 36 dollars.

c will represent One cupcake.

We would do 36 divided by 24 to find the cost of One cupcake.

[tex]\frac{36}{24} = \frac{3}{2} = 1.5[/tex]

Each cupcake (c) is equal to $1.5.

Equations that would get us to this would be:

36/24 = c

36 = 24c

#teamtrees #PAW (Plant And Water)

Answer:

=9

Step-by-step explanation:

11919

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:

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:

20

Step-by-step explanation:

the difference between them is ten laps

it will not change since they are equally fast

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]

Step-by-step explanation:

according to me it's conditional probability

Answer:

Conditional probability

Step-by-step explanation:

Conditional probability is the probability that is computed with the knowledge of additional information.

Answer:

[tex] {22cm}^{2} [/tex]

to the nearest tenth

Step-by-step explanation:

find the area of the semi circle

[tex] \frac{\pi \times 5}{2} = {7.85cm}^{2} [/tex]

find area of the whole shape

[tex]5 \times 6 = {30cm}^{2} [/tex]

then subtract both areas to get shaded area

[tex]30 - 7.85 = 22.15[/tex]

Answer:

It has to be x - 9= 27

so it can be x=36

Step-by-step explanation:

The first figure triangles are congruent by ASA axiom.

The second figure triangles are congruent by SSS axiom.

The third figure triangles are congruent by ASA axiom.

Hope it will help :)

Step-by-step explanation:

Answer:

My friend here justin is crack at fortnite my guy AUgH

Step-by-step explanation:

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:

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:

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:

...

Step-by-step explanation:

Sabes que no estoy muy seguro porque solo hablo un poco de español solo con mi familia, ¿puedes poner esto en inglés?

Answer:

16

Step-by-step explanation:

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:

2+6+18+54+162+486=728

Step-by-step explanation:

Answer:

here,

first term(a)=2

common ratio(r)=6/2=3

Now,

sum of first six term=a(r^n-1)/r-1

=2(729-1)/3-1

=2×728/2

=728

Answer:

$19.80

Step-by-step explanation:

56÷5.60=.10

.10×198=19.8

Answer:

$19.80

Step-by-step explanation:

First, the unit rate of each text message is .1 so if we multiply 198 x .1 we get $19.80 which is your answer.

Hope this helps!

Answer:

1:3

Step-by-step explanation:

you can simplify both factors by 3 so 3:9 will be 1:3

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

Step-by-step explanation:

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

Step-by-step explanation:

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.

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