PLEASE HELP. i’ll give brainliest if you want!

Answer:

B

Step-by-step explanation:

40-2n

when n=2

simply replace n with 2

therefore we have

=40-2(2)

=40-4

answer=36

Answer:

6.388

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

6.38800

Step-by-step explanation:

Answer:

[tex]A=65 inches^2[/tex]

Step-by-step explanation:

From the question we are told that:

Length of wiper [tex]x=18[/tex]

Length of blade [tex]y=12[/tex]

Angle[tex]\theta=130\textdegree[/tex]

Generally the equation for Cover Area windshield wiper A_w  is mathematically given by

 [tex]A_w=x^2*\frac{\theta}{360}[/tex]

 [tex]A_w=18^2*\frac{130}{360}[/tex]

 [tex]A_w=117 \textdegree[/tex]

Generally the equation for Cover Area windshield blade A_b  is mathematically given by

 [tex]A_b=y^2*\frac{\theta}{360}[/tex]

 [tex]A_b=12^2*\frac{130}{360}[/tex]

 [tex]A_b=52 \textdegree[/tex]

Therefore total Area wiped by windshield wiper A

 [tex]A=A_w-A_b[/tex]

 [tex]A=65 inches^2[/tex]

Answer:

I believe it is 48%

Step-by-step explanation:

The total amount of people who liked to read printed books is 67.

Then the total amount of people who liked either print or electronic books is 140.

If I am remembering correctly, you would divide 67 by 140 to get the percentage of people who like to read printed books.

67/140 = 48% (rounded)

[tex]V = \frac{4}{3}\pi r^3\\r^3 = \frac{3V}{4\pi}\\r = \sqrt[3]{\frac{3V}{4\pi}}[/tex]

[tex]r = \sqrt[3]{\frac{3*36\pi}{4\pi}} = \sqrt[3]{3*9} = \sqrt[3]{27} = 3[/tex] m

Answer: B (3 m).

The equation y=2x+3 matches the total height of a 3-inch tree after it grows 2 inches per month.

We have given, y=2x+3

We have to determine whether the equation matches y=2x+3.

The slope-intercept form of the line is y=mx+c.

Where m is the slope

C=y-intercept

Therefore option c is correct.

because the height is three inches and the tree after it grows 2 inches per month.

The slope of a line is a measure of its steepness.

Here the slope is 2 and the y-intercept is 3.

Therefore option c is correct.

To learn more about the slope intercept-form visit:

https://brainly.com/question/25826868

#SPJ2

Answer:

Solution given:

length of cube[a]=6ft

volume of cube =a³=6³=216ft³

again

For cylinder

d=4ft

r=2ft

h=6ft

volume of cylinder=πr²h=π×2²×6=75.4ft³

Now

remaining volume=216-75.4=140.6ft³

is a required answer.

Answer: 7.5miles

Step-by-step explanation:

Since the fare is calculated as a base charge of $3.00 plus an additional $2.00 per mile traveled and also customary to leave a $2 tip and Max wants to spend exactly $20. This information can be formed into an equation as:

Let the miles that he can travel be m.

3 + (2 × m) + 2 = 20

3 + 2m + 2 = 20

5 + 2m = 20

2m = 20 - 5

2m = 15

m = 15/2

m = 7.5miles

Therefore, Max can travel 7.5miles

Answer:

the answer is certainly A

Answer:

Yes

Step-by-step explanation:

Answer:

is that for social studeies

Step-by-step explanation:

(5^-2)^2 and 5^2•5^-6

Answer:

12.5

14.4

37.1

57.6

45.9

71.1

77.4

70.4

60

59.4

47.6

34.2

48.3

67.5

75.6

Answer: factors of 10 are 1, 2, 5, and 10.

Step-by-step explanation: You can also look at this the other way around: if you can multiply two whole numbers to create a third number, those two numbers are factors of the third. 2 x 5 = 10, so 2 and 5 are factors of 10.

Answer:

1,2,5,10

Step-by-step explanation:

1 x 10 = 10

2 x 5 = 10

10 x 1 = 10

Answer:

The percentage of people is 60%

Step-by-step explanation:

The reasoning this is the answer is because you to find the percentage you take the amount which does the thing or the part of the whole which is included in the slection ad you divide it by the total and multiply that by 100 so (2100/3500)*100 and that gives you 60%

Answer:

y = -2x

Step-by-step explanation:

hhahahahhahaha hehe looking for my points

Answer:

12 y

Step-by-step explanation:

π. x².y = ⅓. π (½x) ².h

=> eliminate π,

x²y = ⅓. ¼x².h

=> eliminate x²,

y = 1/12 h

h = 12 y

so, height of the cone = 12 y

Answer:

We have to draw it!

Step-by-step explanation:

Use graph paper:

4 units i graphed it out

Answer: 1331

Step-by-step explanation: v=lwh

The volume would be 1,331 cm cubed. I hope this helps, have a good day!

Answer:

3

Step-by-step explanation:

We know that the slope of a line passing through the points ( x ₁ , y₁) and ( x₂ , y₂ ) is ,

→ Slope ( m ) = ( y₂ - y₁) / ( x₂ - x ₁ )

→ m = -3 - y / -7 - (-1)

→ 1 = -(3+y)/ -7+1

→ 1 = -(3+y) / -6

→ 6 = 3 + y

→ y = 6 - 3

→ y = 3

Answer:

c

Step-by-step explanation:

c

Answer:

Multiples of 4 are: 4, 8, 12, 16, 20, 24, 28, 32, 36, ...

Multiples of 6 are: 6, 12, 18, 24, 30, 36, ...

Step-by-step explanation:

If two numbers have no common factors greater than 1, then their LCM will be their product. For example, take numbers 7 and 9. They have none common factor greater than 1. So, LCM will be 7 * 9 = 63.

Answer:

21 ounces of juice.

63 ounces of water

Step-by-step explanation:

let :

x = ounces of strawberry juice to make the strawberry infused water.

3x = ounces of water needed to make the strawberry infused water.

3x + x = 84

4x = 84

divide both sides of the equation by 4

x = 21 ounces

3x = 3 x 21 = 63 ounces

Answer:

I need help with that as well, if you could tell me the answer please and the top as well

Step-by-step explanation:

Answer:

6x³(2x - x² + 3)

Step-by-step explanation:

Given

12[tex]x^{4}[/tex] - 6[tex]x^{5}[/tex] + 18x³ ← factor out 6x³ from each term

= 6x³(2x - x² + 3)

Answer:

31500

Step-by-step explanation:

h t t p s://www.y o utube.com/watch?v=sSqJQVjkgBM

Answer:

1.6lb

30oz

800g

Step-by-step explanation:

That's the order.

Answer:

The exact value of sin-1(√32) sin -1 ( 3 2 ) is π3 .

Step-by-step explanation: