hii pls help i’ll give brainliest

Answer:

Cone

Step-by-step explanation:

I took the test and got it right :)

The triangle is rotated about the y-axis then a cone will be formed.

It is given that the triangle is rotated about the y-axis as shown in the picture.

It is required to find what three-dimensional polyhedral would be formed.

The triangle can be defined as a three-sided polygon in geometry and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

We have an image of a right triangle centered at the origin in the picture, if we rotate it about the y-axis we will get a cone because the side which is at the y-axis will be fixed and the base of the triangle will move about the y-axis which will make a circular shape similarly the other side(hypotenuse) will also rotate about the y-axis which will create an outer surface for the cone.

Thus, the triangle is rotated about the y-axis then a cone will be formed.

Learn more about the triangle here:

brainly.com/question/25813512

Answer:

tuesday is answere .........

Answer:

Solution given:

<R=<J=49°[ inscribed angle standing on a same Aaka equal in a circle]

<K=90°[inscribed is triangle on a semicircle is 90°]

now in triangle JKL

<J+<K+<L=180°[ sum of interior angles of a triangle is 180°]

49°+90°+<L=180°

<L=180°-49°-90°=41°

:.arcJK=41°

is your answer.

Answer:

Find the measure of the arc or angle indicated.

In ∆LRK & ∆JKL,

∠KRL= ∠LJK = 49°

Now , In ∆JKL,

∠JKL = 90°

Now,

Since, OK&OJ are the radii of the same circle,

Hence, OK = OJ

.°. ∠JKO = ∠OJK = 49°

Now,

In ∆ JOK,

∠JKO +∠OJK+ ∠JOK = 180°

∠JOK = 180°- (∠JKO +∠OJK)

∠JOK = 180°-(49°+49°)

∠JOK = 180°- 98°

∠JOK = 82°

[tex] \\ \\ [/tex]

Hope it helps

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Answer:

P = 2/3 = 0.67

Step-by-step explanation:

Assuming that X1 + X2 = 7

The total number of outcomes such that X1 + X2 = 7 are:

X1 = 3, X2 = 4

X1 = 4, X2 = 3

X1 = 1, X2 = 6

X1 = 6, X2 = 1

X1 = 2, X2 = 5

X1 = 5, X2 = 2

So there are 6 total outcomes such that X1 + X2 = 7

Now, the probability that X1 = 4 is equal to the quotient between the number of outcomes where X1 = 4 (only one outcome) and the total number of outcomes (6)

Then:

p = 1/6

And the probability that X2 = 4 is calculated in the same way, then the probability is:

q = 1/6

Now, the probability that X1 = 4 or X2 = 4 is the sum of both probabilities we've found above, then:

P = p + q = 1/6 + 1/6 = 2/6 = 2/3 = 0.67

Answer:

A)No; any two cross sections of a cylinder that lie on planes parallel to the bases of the cylinder are congruent.

Step-by-step explanation: I had to answer it in class and got it right

Answer:

domain: -2 < x < 4

range: -3 < y < 1

Answer:

9

Step-by-step explanation:

9 students did

Answer:

It would appear that 9 students recieved between 8 and 9 gifts.

Step-by-step explanation:

If you look at the X axis and see the gifts recieved, and the Y axis and see the students, you can easily add those two together and get the answer.

I hope I helped you, and a "Brainliest" is always appreciated! ☺

Answer:  x = 9

Step-by-step explanation:

The sum of three interior angles of a triangle is 180°.

(9x - 3)  + (6x)  + 48° = 180°

9x - 3 + 6x + 48 = 180

15x + 45 = 180

15x = 135

x = 9

Given:

The degree of the polynomial = 3

Leading coefficient = 1

Zeros of the polynomial are 5 and 4i.

To find:

The expanded form of the polynomial.

Solution:

According to the complex conjugate root theorem, if a+ib is a zero of a polynomial, then a-ib is also a zero of that polynomial.

Here, zeros of the polynomial are 5 and 4i. It means the third zero of the polynomial is -4i. So, the factors of the polynomial are [tex](x-5),(x-4i),(x+4i)[/tex].

The required polynomial is the product of its all factor and a constant which is equal to the leading coefficient. Here, the constant is 1. So, the required polynomial is

[tex]P(x)=1(x-5)(x-4i)(x+4i)[/tex]

[tex]P(x)=(x-5)(x^2-(4i)^2)[/tex]

[tex]P(x)=(x-5)(x^2+16)[/tex]             [tex][\because i^2=-1][/tex]

[tex]P(x)=(x-5)(x^2+16)[/tex]

On further simplification, we get

[tex]P(x)=x^3+16x-5x^2-80[/tex]

[tex]P(x)=x^3-5x^2+16x-80[/tex]

Therefore, the required polynomial P is [tex]P(x)=x^3-5x^2+16x-80[/tex].

Answer:

104 is the answer to the question

Step-by-step explanation:

10(11)-6=110-6=104

Answer:

B. 45

Just took the test!

Answer:

Step-by-step explanation:

The diagonal slash "/" used as the bar between numerator and denominator of an in-line fraction (Bringhurst 1997, p. 284). The solidus is also called a diagonal.

Answer: −14−7

Step-by-step explanation:

(-8x + 2) - (6x +9)​

-8x + 2 - 6x - 9

-14x - 7

Answer:

-14x - 7

Step-by-step explanation:

(-8x + 2) - (6x +9)​

-8x + 2 - 6x - 9

-14x - 7

Answer:

So we are told they are congruent: Hence

Answer and Step-by-step explanation:

Due to the transversal line from point D to point B, angle ABC and angle CDE are congruent. To find x, we set them equal to each other.

61 = 2x

Divide each side by 2.

30.5 = x

#teamtrees #PAW (Plant And Water)

9514 1404 393

Answer:

  5 in

Step-by-step explanation:

The figure's angles are presumed to be right angles everywhere, so the left-side vertical dimension is equal to the right-side vertical dimension.

The right side is marked as 15 inches.

The left side has two vertical segments, one of which is 10 inches. Since the total left-side height must be the same as the right-side height, we have ...

  10 in + ? = 15 in

  ? = 5 in . . . . . . subtract 10 in

The missing height is 5 inches.

Answer:

x = 34

Step-by-step explanation:

4x - 10 + x + 20 = 180

5x + 10 = 180

5x = 170

x = 34

Answer:To find the value of x, we can use the property of opposite angles in a parallelogram. In a parallelogram, opposite angles are congruent.

Given that mF = x + 20° and mi = 4x - 10, we can set these two expressions equal to each other:

x + 20° = 4x - 10

Now, let's solve for x:

x - 4x = -10 - 20°

-3x = -30°

Divide both sides by -3:

x = -30° / -3

x = 10°

Therefore, the value of x is 10°.

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

seg tu is parallel to seg qp

seg ts is parallel to pr

seg us is parallel to qr

Step-by-step explanation:

hope this helped :)

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Answer: I think you are asking for #2 = CD = AD

Explanation:

I hope this helped!

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- Zack Slocum

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Answer:

hope it helps .look it once

Answer:

21. 10

22. 17.4

Step-by-step explanation:

apply the pathagorean theorem.

a^2 + b^2 = c^2

Answer:

27^1/3=3^3×1/3=3^1=3

therefore required answer is 3.

Answer:

3

Step-by-step explanation:

(27)^1/3

(3^3)^1/3

3

As 3*3*3 is 27 so we can write 3^3 ...both power got cancelled hence we got 3 as a answer

Answer:

60cos(25)=54.378467222199

Answer:

x = 21°

arc KGH = 228°

Step-by-step explanation:

The sum of the arcs = 360°

9x - 22° + 61° + 5x - 7° + 34° = 360°

combine like terms:

14x + 66° = 360°

subtract 66° from both sides of the equation:

14 x = 294°

x = 21°

arc KGH = 9(21°) - 22° + 61° = 228°

Answer:

7.61 Kg

Step-by-step explanation:

Total mass of all the cheese.

Answer:

Step-by-step explanation:

10+8+6= 24 (total)

6 (chocolate chip) /24

25%

Answer:

25%

Step-by-step explanation:

10+8+6=24

so that means it is 25%

Step-by-step explanation:

0.00047. = 47÷10 000

=4.7×10/10^-5

= 4.7×10^-4

Answer:

x must be 13

Step-by-step explanation:

Represent the nine scores by a, b, c, d, e, f, g, h, i.

Write the following equation to indicate that the average of these nine scores is 8:

a+b+c+d+e+f+g+h+i

----------------------------- = 8, or a+b+c+d+e+f+g+h+i = 72 if we multiply both

               9                      sides of this equation by 9.

Next, we add scores x and x+ 1 to

a+b+c+d+e+f+g+h+i  +  x + x + 1

and divide the result by 11, as there are now 11 scores instead of just 9:

a+b+c+d+e+f+g+h+i  +  x + x + 1

----------------------------------------------

                        11

Earlier, we saw that a+b+c+d+e+f+g+h+i = 72.  We can now replace

a+b+c+d+e+f+g+h+i in the above fraction by 72:

 72 + 2x + 1

------------------- = 9 (as the new average is 9)

         11

Multiplying both sides of this equation by 11 results in:

73 + 2x = 99, or  2x = 26.

Then x must be 13, and x + 1 must be 14.

Answer:

1.17126x 10*2

Step-by-step explanation: