25 points
Find Y. Assume that segments that appear to be tangent are tangent. Around to the nearest tenth if necessary.

Answer:

B or 415

Step-by-step explanation:

the volume of a cone is given by the formula V = (pi × r^2 × h/3)

where,

V = volume of the cone,

r = the radius of the cone,

h = the height of the cone.

so by just plugging in the values we get the answer which is 415

if you need any further guidance make sure to ask. :)

The Volume of Cone is 414.48 cm³.

Every three-dimensional item requires some amount of space. The volume of this space is measured. Volume is defined as the space occupied by an object inside the confines of three-dimensional space. It is also known as the object's capacity.

We have,

radius = 6 cm

height = 11 cm

Now, slant height

= √r² + h²

= √11² + 6²

= √121+ 36

= √157

= 12.52 cm

Now, Volume of cone

= 1/3 πr²h

= 1/3 (3.14)(6)²(11)

= 1/3 (3.14)(36)(11)

= 414.48 cm³

Learn more about Volume here:

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Answer:

[tex]y = \frac{1}{2} x + 30[/tex]

Step-by-step explanation:

y = mx + b

y is his height during that year

x is the number of months

m is the slope or rate of change, which is 1/2 inch every month

b is the y-intercept, which is 30 inches

plug everything in then you get:

y = 1/2x + 30

Answer:

y = 1/2 x + 30

Step-by-step explanation:

I took the quiz! :)

Answer:

B. The surface area

Step-by-step explanation:

Answer:

840in^3

Step-by-step explanation:

0.5 * b * h * length=voulme

Answer:

route c on the way there

route b on thw way back

Step-by-step explanation:

route c is the 2nd shortest distance because you cant take b in the morning

the park is open in the afternoon and its the shortest availiable route back

Answer:

Right square pyramid

Step-by-step explanation:

A=a2+2aa2

4+h2

Answer:

-2, -1, or 0

Step-by-step explanation:

Since we are finding the value of n we have to look at what it cant equal. Since n is not equal to -3 or 1 and is inbetween those values n has to be between -3 and 1, this leaves us with -2, -1, and 0 as possible values. Hope this helped!

Answer:

V≈502.65 rounding would be v = 503

You know

Step-by-step explanation:

90° around the origin

hope it helps...!!!

Answer:

7 hrs 42 mins

SAnswer: 7 hrs 42 mins

Step-by-step explanation:

San Antonio to Houston 3 1/3

Houston to Dallas 4 1/12

3 1/3 + 4 1/12=10/3+48/12=89/12=75/12

7 5/12= 7.4166667

= 7hrs and 42 minstep-by-step explanation:

Answer: 6 weeks

Step-by-step explanation: 42 days in weeks would be 6 weeks

Answer:

[tex]k = \frac{4}{5} [/tex]

Step-by-step explanation:

We know from the graph

[tex]g(x) = - \frac{1}{5} [/tex]

and

[tex]f(x) = 1[/tex]

using the given equation we can solve

[tex] - \frac{1}{5} = k - 1 \\ [/tex]

subtract 1 from both sides so that k is isolated

[tex] \frac{4}{5} = k[/tex]

Answer:

H = 5.0

Step-by-step explanation:

Using the formula

[tex]V=\pi r^{2} h[/tex]

Solving for h

[tex]h =\frac{V}{\pi r^{2} } =\frac{250}{\pi *4^{2} }\neq 4.97359[/tex]

Round to the nearest tenth

[tex]5.0[/tex]

Answer:

225 books

Step-by-step explanation:

you do 15 x 8 and you get 120 then you do 15 x 7 and you get 105 then you add 120 and 105 together and your final answer is 225 books

Answer:

ANswer: 225

Step-by-step explanation:

multiply: 15 x 7 = 105 & 15 x 8 = 120

now add " 105 + 120" together

Total: (See answer above)

Answer:

true

Step-by-step explanation:

-6 to 0 is 6 "steps" on the number line add the one and that is 7

Answer: So Remember that the range is how far the graph goes from down to up. Look at the furthest point down on the graph or the bottom of the graph. The y-value at this point is y = 1 y=1 y=1.

Step-by-step explanation:

Your graph will have a vertical asymptote at x = 1, as the denominator x - 1 cannot equal zero. Therefore, f(1) is not posssible. Then, plugging in test values for the function on the left side of the asymptote...

[tex]f(-1) = \frac{2(-1)-1}{-1-1} = \frac{3}{2}\\f(0) = \frac{2(0)-1}{0-1} = 1\\f(2) = \frac{2(2)-1}{2-1} = 3\\f(3) = \frac{2(3)-1}{3-1} = \frac{5}{2}[/tex]

... you will find that your graph needs to include the following points:

[tex](-1, \frac{3}{2})\\(0, 1)\\(2, 3)\\(3, \frac{5}{2})[/tex]

So therefore, your graph must cross through the above points, and may never cross the vertical line x = 1.

Answer:

  3,150

Step-by-step explanation:

The amount of interest earned by the account is found using the interest formula:

  I = Prt . . . . where P is the principal invested at rate r for t years

__

Using the given values, we find the interest to be ...

  I = 15,000×0.07×3 = 3,150

Mrs Davis earns 3,150 on her investment.

Answer:

Step-by-step explanation:

(a)

Data Set 1

Data Set 2

Comparison

Answer:

This shape is somewhat like a square, I believe.

Step-by-step explanation:

1st Point: Inside the I quadrant (the top right), by moving 1 1/2 units to the right on the x-axis, and 4 units up.

2nd Point: Inside the IV quadrant (bottom right), by moving 1 1/2 units to the right on the x-axis, and 8 units down.

3rd Point: Inside the IV quadrant (bottom right), by moving 5 units to the right on the x-axis, and 8 units down.

4th Point: Inside the I quadrant, by moving 5 units to the right on the x-axis, and 4 units up.

Answer:

A. 10

B. 17

C. 29

D. 80

E. 300

Step-by-step explanation:

A.

x + y

7 + 3

10

B.

x + x + y

7 + 7 + 3

14 + 3

17

C.

2x + 5y

2(7) + 5(3)

14 + 15

29

D.

8(x + y)
8(7 + 3)

8(10)

80

E.

15(2x + y + y)

15(2(7) + 3 + 3)

15(14 + 3 + 3)

15(17 + 3)

15(20)

300

The minimum of x is 15, and the most is infinity, which is the same thing as [15, ∞).

We have given inequality is

–3(6 – 2x) ≥ 4x + 12

The statement of an order relationship greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions.

[tex]-3(6 - 2x) \geq 4x + 12\\-18 + 6x \geq 4x + 12\\6x - 4x \geq 12 + 18\\2x \geq 30\\x \geq 15[/tex]

This means that the minimum of x is 15, and the most is infinity, which is the same thing as [15, ∞).

To learn more about the inequality visit:

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Answer:

3 (4+13)

Step-by-step explanation:

The GCF of 12 and 39 in 3 so then you divide 12 and 39 by 3.

Answer:

Step-by-step explanation:

According to given details the triangles ADB and BCE are congruent as per HL congruence

Lets verify the choices

∠DAB ≅ ∠CBA,

AE ≅ BE,

AC ≅ BD,

AD ≅ AE,

∠EAB ≅ ∠EBA,

Answer:

D) AD ≅ AE

Step-by-step explanation:

Hook me up with a 5 star and a Thanks :)

Answer:

Calculate the x distance from A to B and the x distance from A to X and verify that the x distance from A to X is 1/3 of the x distance from A to B.

Calculate the y distance from A to B and the y distance from A to X and verify that the y distance from A to X is 1/3 of the y distance from A to B.

Step-by-step explanation:

Answer:

The awnser is 0.32

Step-by-step explanation:

Hope this was helpful! Please mark as brainliest, thank you!

Answer:

C

Step-by-step explanation:

The avg is about 3.6

Using the z-distribution, as we are working with a proportion, it is found that there is evidence that the proportion has decreased.

At the null hypothesis, it is tested if the proportion is still the same, of 27/100 = 0.27, hence:

[tex]H_0: p = 0.27[/tex]

At the alternative hypothesis, it is tested if the proportion has decreased, hence:

[tex]H_1: p < 0.27[/tex].

The test statistic is given by:

[tex]z = \frac{\overline{p} - p}{\sqrt{\frac{p(1-p)}{n}}}[/tex]

In which:

In this problem, the parameters are as follows:

[tex]n = 175, \overline{p} = \frac{30}{175} = 0.1714[/tex]

Hence, the value of the test statistic is given by:

[tex]z = \frac{\overline{p} - p}{\sqrt{\frac{p(1-p)}{n}}}[/tex]

[tex]z = \frac{0.1714 - 0.27}{\sqrt{\frac{0.27(0.73)}{175}}}[/tex]

z = -2.94.

Considering a left-tailed test, as we are testing if the propoortion is less than a value, the critical value is of [tex]z^{\ast} = -1.645[/tex].

Since the test statistic is less than the critical value for the left-tailed test, it is found that there is evidence that the proportion has decreased.

More can be learned about the z-distribution at https://brainly.com/question/26454209