what is the LCM of the numbers 9, 21 using prime factorizations

Answer:

Step-by-step explanation:

I don't know if my answer is sorry if it is i think its B

Answer: 80

Step-by-step explanation:

Answer:

b.2/3

Step-by-step explanation:

I think this would be the most reasonable.

Answer:

A: Three-fifths

Step-by-step explanation:

I have attached an image to depict this question.

We can see that the point at which the radius goes on the unit circle is a coordinate (x, y)

We are told this coordinate is (0.6, 0.8)

Now, in these type of unit circle diagrams;

x = cos θ and y = sin θ.

Thus;

cos θ = 0.6

cos θ = 6/10

Simplifying gives;

cos θ = 3/5

Answer:

A. 3/5

Step-by-step explanation:

cause i know

Answer:

40 questions

[tex]correct \: questions = (100 - 22.5)\% \\ = 77.5\% \\ let \: total \: questions \: be \: x \\ = > 77.5\% \times x = 31 \\ \frac{77.5}{100} \times x = 31 \\ 77.5x = 3100 \\ x = 40 \\ = 40 \: questions[/tex]

Answer:

(4,2.5)

.................................

Answer:

A, Marketing Communications is the career of Circle B, Professional Sales is the career of Circle C, and Circle D is "work in a restaurant."

Answer: 30 degrees

Step-by-step explanation:

90 - 60 = 30

Answer:

22x

Step-by-step explanation:

Step-by-step explanation:

13) x = 17sin(59°)

x = 14.57

14) x = 17sin(60°)

x = 14.72

Answer:

30%

Step-by-step explanation:

1L = 1000ml

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

100%-> 1000

1%-> 10

300 ÷ 10 = 30%

Answer:

y=24.5x+9.5

Step-by-step explanation:

simplify

2y=1/2(98x+38)

distribute 1/2

2y=49x+19

divde the each term with 2

y=24.5x+9.5

Answer:

Yes

Step-by-step explanation:

It lies on the circle because the radius is 2 and the point goes down two units just like the radius

Answer:

yes

Step-by-step explanation:

the radius extends out 2 points throughout the entire circle therefore -2 will be reached as it is 2 units below the center of (4, 0)

Answer:

y=4x + 10

Step-by-step explanation:

Parallel lines always have the same slope. The point that you have is the y-intercept because the x is 0. So now you have both the slope and y- intercept and just need to sub it into the y=mx+b equation

The equation of line passes through the point (0, 10) will be;

⇒ y = 4x + 10

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

The point on the line are (0, 10).

And, The parallel line is,

⇒ y = 4x - 3

Now,

Since, The equation of line passes through the point (0, 10).

So, We need to find the slope of the line.

Since, The slope of the parallel line is same.

Hence, Slope of the line is,

y = 4x - 3

m = dy/dx = 4

m = 4

Thus, The equation of line with slope 4 is,

⇒ y - 10 = 4 (x - 0)

⇒ y - 10 = 4x

⇒ y = 4x + 10

Therefore, The equation of line passes through the point (0, 10) will be;

⇒ y = 4x + 10

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Answer:   D: 1.74 x 105

Answer and Step-by-step explanation:

8. We want to solve for a of the trapezoid area formula.

A = [tex]\frac{h}{2} (a + b)[/tex]

First off, we need to multiply both sides by [tex]\frac{2}{h}[/tex] to cancel out the [tex]\frac{h}{2}[/tex].

[tex]\frac{2A}{h}[/tex] = a + b

Now, we need to subtract b from both sides.

[tex]\frac{2A - b}{h}[/tex] = a

We get the answer to be:

I. a = [tex]\frac{2A - b}{h}[/tex]

#teamtrees #PAW (Plant And Water)

Answer:

1080 degrees

180(n-2) = sum of all interior angles

180(6) = 1080

Answer:

1080°

Step-by-step explanation:

What is the angle sum of Octagon?

1080°

The sum of all the internal angles of any octagon is 1080°. As with all polygons, the external angles total 360°.

A=2(1+2)a2 this is the formula

Answer:

4

Step-by-step explanation:

first you put the numbers in order from least to greatest

1,1,1,1,2,2,2,4,12,13,15,15,15,16,16

next find the middle number(s)

1,1,1,1,2,2,2,4,12,13,15,15,15,16,16

the middle number is your median

*if you have 2 middle numbers just add the then divide it by 2 to find the median

Answer:

I think it resembles the space of the primmer if that makes sense but basically I don't think you have to mind it. I think you can just regard it    

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

180 -60 -65 = 55

180 - 55 -50 = 75

180 - 75 - 35 = 70

Answer:

Please write the problem

Step-by-step explanation:

So i can help you :)

Answer:

The INTEGER function returns an integer representation of a number or character string in the form of an integer constant.

Step-by-step explanation:

Answer:

Rows: 3+3+3+3=12

Columns: 4+4+4=12

Answer: 64

Step-by-step explanation:

The total possible outcomes will be 312.

"A list of resulting possibilities from an event".

To find the total number of outcomes for two or more events, multiply the number of outcomes for each event together.

According to the given question

A card is chosen from a standard deck and a die is rolled.

Therefore,

A deck of 52 cards have 52 different possibilities .

A six sided die has 6 possibilities.

According to the question:

possible outcomes[tex]=6[/tex]×[tex]52[/tex][tex]=312[/tex]

Hence, the possible outcomes is 312.

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Answer A 0.75 ounces

Step-by-step explanation:

shawnte drinks 4.5 ounces in an hour so, the correct answer is a

Answer:

Ok so you shade in 42 of the squares in the grid. That would mean there would be 68% unshaded.

Step-by-step explanation:

Answer:

the 42 width of the paper need

Answer:

Y is the midpoint of XZ, so XY = YZ

Find XZ:

The answer is:

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

B is the midpoint of AC, so AB = BC

Find AC:

The answer is:

Step-by-step explanation:

it's 452.16 because it's the closest estimate

Answer:

[tex](2y)^{2/3} =\sqrt[2]{2y^{3} }[/tex]

Step-by-step explanation:

Given: [tex](2y)^{3/2}[/tex]

Rule: [tex](a)^{b/c}=\sqrt[c]{a^{b} }[/tex]

Therefore: [tex](2y)^{2/3} =\sqrt[2]{2y^{3} }[/tex]

Answer:

504

Step-by-step explanation: