How do I find angle Y

Step-by-step explanation:

The answer is 7x= 21

divide both sides by 7

to get 3

therefore the answer is X =3

5 turning points are in the graph of the polynomial function.

Turning points occur when a graph shifts from rising to dropping (rising to falling) or from decreasing to increasing (falling to rising). A polynomial of degree n can turn at most once, or n1.

The point on a parabola where the graph shifts from increasing to decreasing, or from decreasing to increasing, is known as the turning point of a parabola and is also known as the vertex. We refer to a graph as growing when it is rising from left to right.

Turning points are places on a graph where the direction of the line switches from upward to downward.

And from below to above.

We can see that graph is changing its direction at  5 different points and the points are

(-5,6) ,(-3,-3) ,(0.5,0.5) ,(3,2.5) ,(5,5)

Thus, there are 5 turning points.

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Answer:

12 17 19 =48

Step-by-step explanation:

21 is the right answer.

Mark me the brainliest

Answer: B

Step-by-step explanation:

35 x 2 = 70 (since there are 2 weeks)

70 x 9.50 = 665

Answer:

- 5 41 /41

it is A

Step-by-step explanation:

This is the answer for plato users, I took the test btw

The value of sin(θ) is -5√41/41 because sin is negative in the fourth quadrant option (A) -5√41/41 is correct.

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have:

cos(θ) = 4√41/41

As we know cos is the ratio of the side adjacent to the angle to the hypotenuse.

cos(θ) = adjacent/hypotenuse

From the Pythagoras theorem:

hypotenuse² = opposite² + adjacent²

41² = opposite² + (4√41)²

After calculating:

opposite = √1025

opposite = -5√41  (because sin is negative in the fourth quadrant)

sin is the ratio of the opposite to hypotenuse:

sin(θ) = -5√41/41

Thus, the value of sin(θ) is -5√41/41 because sin is negative in the fourth quadrant option (A) -5√41/41 is correct.

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Answer:

y = -1/2 x + 2

Step-by-step explanation:

Which of the following equations describes the line shown below? Check all

that apply.

(-4, 4)

(2, 1)

The standard equation of a line is y = mx,+b

m is the slope

b is he y-inttercept

Get the slope

Slope m = y2-y1/x2-x1

Substitute the coordinate

M = 1-4/2-(-4)

M = -3/6

M = -1/2

Substitute m= -1/2 and (2,1) into y = mx+b

1 = -1/2(2)+b

1 = -1+b

b = 1+1

b=2

Get the equation

Recall y =mx+b

y = -1/2 x + 2

Answer:

3.84 x 10^-19

Step-by-step explanation:

a93x

Answer:

3.84 x 10^-19

Step-by-step explanation:

Answer:

B = 60°

Since the measure of all sides of the given triangle are equal, it is an equilateral triangle.

An equilateral triangle have all sides and angles equal.

Therefore, each angle measures 60°.

Answer:

130

Step-by-step explanation:

Answer:

130

Step-by-step explanation:

50 / 5 = 10 x 6 = 60 + 70 = 130

Answer:

m∠2=78°

Step-by-step explanation:

∡2=90°-∡1=90°-12°=78°, therefore ∡2=78°

The measure of ∠2 is 78°.

We have two angles ∠1 and ∠2 which are complementary angles such that ∠1 = 12°.

We have to find the measure of ∠2.

When the sum of two angles is equal to 90 degrees, they are called complementary angles.

∠X + ∠Y = 90

According to the question, we have -

The measure of angle ∠1 = 12°.

Assume that the magnitude of ∠2 is x.

Then -

∠ 1 + x = 90°

x = 90° - ∠1

x = 90° - 12°

x = 78°

Hence, the measure of ∠2 is 78°.

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Answer:

Out of 6 designs 4  designs will have 12 repetitions and 2 designs will have 11 repetitions.

Or

On the average each design will be repeated 11.67 times.

Step-by-step explanation:

HEre the width = 20 and length = 15

The perimeter = 2(l+b)

                         = 2( 20+ 15) = 70

The border of the quilt has 70 squares. Each square can have 1 design and there are 6 designs

Number of repetitions for each design = 70/6= 11. 67

6 designs can have 11 repetitions for 66 boxes=  6 *11= 66

4 squares will be left out. 70-66= 4

4  design can have  additional repetition.

Meaning out of 6 designs 4  designs will have 12 repetitions and 2 designs will have 11 repetitions.

Or

On the average each design will be repeated 11.67 times.

Answer:

b

Step-by-step explanation:

formula

(y-k)^2 = 4a(x-h) horizontal parabol

a = 7 - 2 =5

(y-k)^2 = 4*5*(x-h)

(y-k)^2 = 20(x-h)

k=3 , h=2

(y-3)^2 = 4a(x-2)

Answer:

The correct answer is 575.

Answer:

4p - 2

Step-by-step explanation:

2(p-1) + 2p =

2p -2 +2p =

4p - 2

Answer:equal

Step-by-step explanation:

Answer:

x is less than or equal to 3

Step-by-step explanation:

subtract three from both sides which will give you 2x is greater than or equal to -6. then divide by -2 on both sides to isolate x (dividing by a negative number flips the sign and a negative divided by a negative equals a positive) so then you get x is less than or equal to 3

Answer: 20=96    40=192   60=288

Step-by-step explanation:

Answer:

20 shirts cost 96.00

40 shirts cost 192.00

60 shirts cost 288.00

Step-by-step explanation:

Multiply 4.80( per shirt) with the amount of shirts you have

Plz brainly

Answer:

under division

Step-by-step explanation:

a rational number is not defined under division..

Answer:

Not really

Step-by-step explanation:

NOT NECESSARILY would a triangle be equilateral if one of its angles is 60 degrees. To be an equilateral triangle (a triangle in which all 3 sides have the same length), all 3 angles of the triangle would have to be 60°-angles; however, the triangle could be a 30°-60°-90° right triangle in which the side opposite the 30 degree angle is one-half as long as the hypotenuse, and the length of the side opposite the 60 degree angle is √3/2 as long as the hypotenuse. Another of possibly many examples would be a triangle with angles of 60°, 40°, and 80° which has opposite sides of lengths 2, 1.4845 (rounded to 4 decimal places), and 2.2743 (rounded to 4 decimal places), respectively, the last two of which were determined by using the Law of Sines: "In any triangle ABC, having sides of length a, b, and c, the following relationships are true: a/sin A = b/sin B = c/sin C."¹

Step-by-step explanation:

A triangle with three equal interior angles is called an equiangular triangle. In an equiangular triangle has three. equal sides, and it is the same as an equilateral triangle.

Answer:

249 brownies in each bag.

Step-by-step explanation:

I know this because 332x15=4,980

And 4,980 divided by 20 equals 249

Hope this helps :)

Answer:

solution given:

[tex] \sqrt{9 \times 36} [/tex]=[tex] \sqrt{3² \times 6²} [/tex]=±(3×6)=±18 is your answer

Answer:

756

Step-by-step explanation:

478 + 278 = 756

Answer:678 Gummies

Step-by-step explanation:

You do 478-278 which equals 200 so you add 200+478 which equals 678

Answer: look at the picture, it going to take my long to write so I give you a picture. In the picture it my work done for you.

Step-by-step explanation: Hope this help :D

The Answer Is Acute

The angle hasn't reached the point of a right angle (90°), which makes it a acute angle.

Answer:

it would start on the y-interecpt of -3 because if x is 0 then y would just be -3

Step-by-step explanation:

Answer:

Step-by-step explanation:

I believe it’s the last one. A conditional statement will have “if”. The second statement doesn’t make sense. The first and third statements aren’t conditional. The 4th or last statement works.

Answer: C

Step-by-step explanation: Hope this help :D