k-1234=5678
what does k equal

Answer: 75π units³ or 235.5 units³

Step-by-step explanation: Notice that the figure shown here is a cylinder.

To find the volume of a cylinder, start with the

formula for the volume of a cylinder, which is V = πr²h.

Here, notice that our cylinder has a

radius of 5 units and a height of 3 units.

So we have (π)(5 units)²(3 units).

Start by simplifying the exponent.

(5 units)² is (5 units)(5 units) or 25 units².

So we have (π)(25 units²)(3 units).

Now, (25 units²)(3 units) is 75 units³.

So we have 75π units³.

So the volume of the cylinder shown here is 75π units³.

Remember that π is approximately equal to 22/7 or 3.14 so we

can estimate the value of the volume by plugging in 3.14 for π.

So we have (75)(3.14) which is equal to 235.5.

So the value of the volume is approximately 235.5 units³.

Answer:

10.4 to nearest tenth.

Step-by-step explanation:

If we draw lines from the centre of the circle to each vertex of the hexagon we get 6  equilateral triangles  of side length 2.

Altitude of each triangle  = sqrt(2^2 - 1^2)

= sqrt3.

So the area of 1 triangle = 1/2 * 2 * sqrt3

= sqrt3

Therefore the area of the hexagon = 6 * sqrt3

= 6sqrt3

= 10.3923

Answer:

1

Step-by-step explanation:

let x represent lemonade and y represent orange juice

the total earning is $240. 2x+3y=240 allows you to find the number of each cup you need to sell to get $240.

the total number of cups sold is 100. x+y=100 gives you the other equation necessary to find the number of cups of each sold if you told a total of 100

Mr. Hoskins uses an automatic bill pay

to pay his bills each month. The cable

bill deducts $66.45 every month.

How much will the cable bill deductions

total for the year

Your answer will be nothing but 797.4.

Step-by-step explanation:

The cable bill ldeducts$ 66.45.

And he will pay ever month.

Answer:

i think its A    (sorry if i got this wrong

Step-by-step explanation:

Answer:

706.9 cm2

Step-by-step explanation:

it is right

Answer: 108 degrees

Step-by-step explanation:

An exterior angle of a triangle is equal to the sum of the two remote interior angles. (Remote referring to the farthest angles from the exterior angle) 2a = (a+10) + 44. Combine like terms.

2a = a+ 54. Subtract “a” from both sides.

a= 54

You can check for correctness by plugging in 54 for a. 2(54) = (54+ 10) + 44. 108= 108.

(Remember, the exterior angle should equal the sum of the two remote interior angles)

Answer:

6

Step-by-step explanation:

(2+9)+3 you will get 14

14-8 is 6

Answer:

[tex]b<4[/tex]

Step-by-step explanation:

[tex]20b<80[/tex]

[tex]\frac{20b}{20}<\frac{80}{20}[/tex] (Divide both sides of the inequality by [tex]20[/tex] to get rid of [tex]b[/tex]'s coefficient)

[tex]b<4[/tex] (Simplify)

Hope this helps!

Answer:

b = 4.66666667

Step-by-step explanation:

The equation for finding the area of a triangle is

0.5b x h = a

b = base

h = height

a = area

So I calculated 14 divided by 6

And got 2.3333333

And since that number is half of the base, I multiplied it by 2

2.333 x 2 ≈ 4.66666667

Answer:

-4

Step-by-step explanation:

-*- =+

2 to the Power of 4

A, L, C

3 to the power of 3

D, J, K

4 to the power of 2

B, G, E

5 to the power of 2

F, I, H

Answer:

no se amigos jajajajjajaaa no se

Answer: Here are all the answers for the previous question you asked with the worksheet it said you deleted the question so I put it all on this one.

1. (1,-2), (0,-5), (-1,-8), (2,-11)

2.(5,3), (8,4), (11,5), (14,6)

3.(11,5), (6,1), (1,-3), (-4,-7)

4.(3,0), (3,2), (3,4), (3,6)

5-6.   I can't see the number on the graph to well so maybe try making another question and send a better picture of the graphs

8. [tex]f^{-1}[/tex](x)=[tex]\frac{5x}{6}[/tex]+[tex]\frac{5}{2}[/tex]

9.[tex]f^{-1}[/tex](x)=[tex]\frac{3x}{4}[/tex]-[tex]\frac{1}{2}[/tex]

10. [tex]f^{-1}[/tex](x)=2x+[tex]\frac{1}{3}[/tex]

11. [tex]f^{-1}[/tex](x)=[tex]\frac{x}{9}[/tex]-[tex]\frac{4}{3}[/tex]

12. [tex]f^{-1}[/tex](x)=[tex]\frac{x}{5}[/tex]-6

13. [tex]f^{-1}[/tex](x)=[tex]\frac{7x}{2}[/tex]+[tex]\frac{3}{2}[/tex]

14. [tex]f^{-1}[/tex](x)=[tex]\frac{3x}{2}[/tex]+6

15. [tex]f^{-1}[/tex](x)=[tex]\frac{3x}{5}[/tex]+[tex]\frac{18}{5}[/tex]

16. [tex]f^{-1}[/tex](x)=-5x+12

17. [tex]f^{-1}[/tex](x)=[tex]\frac{-8x}{5}[/tex]+8

18. [tex]f^{-1}[/tex](x)=-2x-5

19. [tex]f^{-1}[/tex](x)=[tex]\frac{-5x}{2}[/tex]-[tex]\frac{3}{2}[/tex]

20.

a. D(x)=5x+20

b.[tex]D^{-1}[/tex](x)=[tex]\frac{x}{5}[/tex]-4

c. Every mile that Jenny runs

Answer:

Answer:

(B) f(-4)=g(-4) and  f(0)=g(0)

Step-by-step explanation:

From the given graph, the lines f(x) and g(x) intersects at two different points.

When x=-4, f(-4)=4 and g(-4)=4

When x=0, f(0)=4 and g(0)=4

Therefore, the points which represent where f(x)=g(x) are:

f(-4)=g(-4); and

f(0)=g(0)

The correct option is B.

Answer:

A. 3x^2+6x is a polynomial

Answer:

105 miles

Step-by-step explanation:

15 miles in half an hour so 30 miles each hour

30 miles*3 hours=90 miles

90 miles+15miles= 105 miles in 3 1/2 hours

Answer:

X+2y=14

==X+2y-14=0

Step-by-step explanation:

Y=3x-14

==x=14/3

(6,4)is the anwer you can use desmos and it will give you the aswer

Answer: x=4

Step-by-step explanation:

Given

2(3x+4)-2x=24

Expand parenthesis

6x+8-2x=24

Combine like terms

4x+8=24

Subtract 8 on both sides

4x+8-8=24-8

4x=16

Divide 4 on both sides

4x/4=16/4

x=4

Hope this helps!! :)

Please let me know if you have any questions

Answer:

80%

Step-by-step explanation:

If you do 4 divided by 5 it equals 0.8, which is 80%

Answer:

The answer is 80%

Step-by-step explanation:

Answer:

23.57

Step-by-step explanation:

small can surface area - 25.13

big can surface area -  56.55

small can paper - (25.13-6.28) = 18.85

big can paper - (56.55-14.14) = 42.41

diffrence - 42.42 - 18.85 = 23.57

Answer:

AC=8

Step-by-step explanation:

c^2=a^2+b^2

replace for the known values c and a to find b

The required length of AC is 8 unit.

A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees.

Given that,

In triangle ABC, angle C is a right angle,

Also side AB = 17, BC = 15 and AC =?

To find side AC, use Pythagoreans theorem,

AB² = BC² + AC²

Substitute the values of AB and BC,

17² = 15² + AC²

289 = 225 + AC²

⇒AC² = 289 - 225

⇒AC² = 64

⇒AC = 8

The required length of AC is 8 unit.

To know more about Triangle on :

https://brainly.com/question/2773823

#SPJ5

270º

Step-by-step explanation:

A full circle is 360 degrees. So, 3/4 of a circle is 270.

Answer:

B

Step-by-step explanation:

B's numbers are all doubled of what they are on the original.

Answer:

B

Step-by-step explanation:

First of all the angle is same

and then we check if ratios of all sides are equal so

5/10=6/12=12/24=7/14

1/2=1/2=1/2=1/2

the ratios are equal so the shapes are similar