How come the π/6 is equal to 1/2 and radical 3 over 2?

Answer:

m= -1/4

Step-by-step explanation:

Answer: Option A.

Step-by-step explanation:

Suppose you have a rectangle in the plane X-Y, such that one of the vertices of the rectangle is on the point (0,0) and the rectangle has sides parallel to both x-axis and y-axis.

Now, you rotate it around the y-axis. The created figure will be a cylinder with a radius and height depending on the measures of the original rectangle.

Now, if you cut it horizontally (this means that you have a cut parallel to the x-z plane) is equivalent to have a view of the cylinder from the top (as if you where on the positive y-axis), and this figure will be a circle, so the correct option is A:

Answer:

Proportional and they are all equal to 10.25

Step-by-step explanation:

20.50/2=10.25

30.75/3=10.25

41/4=10.25

51.25/5=10.25

61.5/6=10.25

They all match. they are proportional.

The greatest common factor, GCF, of 8y, -12x, and 4xy is 4

From the question, we are to determine the greatest common factor of the given expressions.

The given expressions are 8y, -12x, and 4xy

To determine the greatest common factor, we will express each of the expressions as a product of their factors.

8y = 2 × 2 × 2 × y

-12x = 2 × 2 × 3 × -x

4xy = 2 × 2 × x × y

From above, we can observe that the greatest common factor is

2 × 2

= 4

Hence, the greatest common factor is 4

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Answer:

its been over twenty minutes. did you figure it out ?

Answer:

$31.58

Step-by-step explanation:

31.58 + 6.79 = 38.37

38.37 + 31.58 = 69.95

Answer:-43 + 9x = 0

Step-by-step explanation:Simplifying

9x + -43 = 0

Reorder the terms:

-43 + 9x = 0

Solving

-43 + 9x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '43' to each side of the equation.

-43 + 43 + 9x = 0 + 43

Combine like terms: -43 + 43 = 0

0 + 9x = 0 + 43

9x = 0 + 43

Combine like terms: 0 + 43 = 43

9x = 43

Divide each side by '9'.

x = 4.777777778

Simplifying

x = 4.777777778

Answer:

616cm²or³

Step-by-step explanation:

SA = 2(lw)+2(lh)+2(hw)

SA=2(10×14) + 2(10×7) + 2(7×14)

SA= 2(140) + 2(70) + 2(98)

SA=280+140+196

SA=616cm²or³

\(\qquad\)2010_(nine)

\(\qquad\)7716_(nine)

\(\qquad\)+_________

\(\qquad\)9726_(nine)

Keep nine stable and add the bases

The frequencies will be Red : 6, Blue: 4, Green: 8, Yellow : 1 (half of 2), Pink: 1 (half of 2).

It is defined as the frequency that can be evaluated by the two-way frequency table. Usually, we can obtain this frequency by dividing the frequency that is not in the total frequency cell to total frequency.

It is given that:

24 children were asked which is their favourite colour from a choice of red, blue

green or yellow

From the data given in the question.

Red : 6

Blue: 4

Green: 8

Yellow : 1 (half of 2)

Pink: 1 (half of 2)

Thus, the frequencies will be Red : 6, Blue: 4, Green: 8, Yellow : 1 (half of 2), Pink: 1 (half of 2).

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Answer: 6

Step-by-step explanation:

\(\frac{b*h}{2}\)

b=4

h=3

12/2

6

Answer:

Step-by-step explanation:

Answer:

Statement 2

Step-by-step explanation:

Step-by-step explanation:

each dot represents one student's answer about how many siblings he/she has.

1a.

1 (1 dot above 6)

b.

no siblings means 0 siblings.

3 (3 dots above 0)

c.

we need to sum up all dots above 3, 4, 5 and 6 (3 and more siblings).

11 (6+4+0+1 dots above 3, 4, 5, 6)

2.

same thing. this time exery "x" is for a single student with that resting pulse (rate).

a.

the range of a set of data is the difference between the largest and smallest values. in other words, it is the result of subtracting the minimum from the maximum of the given set of data.

maximum = 85

minimum = 79

the range = 85 - 79 = 6

b.

over 81 means 82, or 83, or 84, or 85 out of our given data set.

we need to sum up all "x" above 82, 83, 84, 85.

9 (3+4+0+2 "x" above 82, 83, 84, 85).

c.

4 (4 "x" above 83).

1.

a. One student have 6 siblings

b. 3 students have no siblings.

c. 11  students have three or more siblings.

2

a. The range of the pulse rates is 6.

b.  One boy  had a pulse rate over 81.

c. Four boys  had a pulse rate of 83.

1. Given that  students in one social studies class were asked how many

brothers and sisters (siblings) they each have.

The dot plot is given.

Each dot represents the number of students.

A numbers on number line represents the number of siblings.

a. One student have 6 siblings as we observe the dot plot there is one dot above six.

b. No siblings means 0.'We have to check for number of dots above 0.

There are 3 dots.

So 3 students have no siblings.

c. We need to add the dots which are at 3 and above 3.

Number of students = 6+4+0+1

=11

2. a. the range of a set of data is the difference between the largest and smallest values.

maximum = 85

minimum = 79

the range = 85 - 79 = 6

b. From the line plot there is only one boy has a pulse rate over 81.

c.  From the line plot there is four boy has a pulse rate over 81.

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Answer:

64°

Step-by-step explanation:

the sum of the 3 angles in a triangle = 180°

let the third angle be x , then

x + 90° + 26° = 180°

x + 116° = 180° ( subtract 116° from both sides )

x = 64°

the other angle is 64°

Answer:

12. 5

11.

10

10

15. 7

14. 11

2

=

16

16

18. 3

+

11

17

3

4

co

loo

8

Step-by-step explanation:

12. 5

11.

10

10

15. 7

14. 11

Answer:

no

Step-by-step explanation:

Answer:

no its not

Step-by-step explanation:

cause they have the same denominator and 6 is more than 2 so there for 6/12 is not less than 2/12

Answer: 6

Step-by-step explanation:

Answer:

A, B, E

Step-by-step explanation:

Notice that A, B, and E all maintain their common ratios, while C and D do not.

Answer:

The mean will increase, after the outlier is removed.

Answer:

D=1

Step-by-step explanation:

1. Combine multiplied terms into a single fraction
2. Cancel terms that are in both numerator and denominator
3. Divide by 1

Answer:

I honestly don't know but I think its all real numbers but not zero

Step-by-step explanation:

With all questions???

The equation of line H in fully simplified slope-intercept form is y = 15x + 10.

In Mathematics and Geometry, the point-slope form of a straight line can be calculated by using the following mathematical expression:

y - y₁ = m(x - x₁)

Where:

First of all, we would find the slope of this line;

Slope (m) = (y₂ - y₁)/(x₂ - x₁)

Slope (m) = (40 - 10)/(2 - 0)

Slope (m) = 30/2

Slope (m) = 15.

At data point (0, 10) and a slope of 15, a linear equation for this line can be calculated by using the point-slope form as follows:

y - y₁ = m(x - x₁)

y - 10 = 15(x - 0)

y = 15x + 10

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Missing information:

The question is incomplete and the complete question is shown in the attached picture.

Answer:

?

Step-by-step explanation:

You can’t know that, because you don’t know how many total apples there are.

Answer: h = 22.5

Step-by-step explanation:

Total angle area of a 12 sided polygon is 1800

1. One angle would be 1800/12= 150

2. Add 30 one each side to cancel out and only leave 8h.

3. To get rid of the 8 we divide the the other side by 8.

The answer is 22.5

Answer: D 22.5 i got it right on the exam

Step-by-step explanation:

P is a factor of the constant term of P(x) and q is a factor of the leading coefficient of P if P(x) is a polynomial with integer coefficients and if is a zero of P(x) (P() = 0). (x).

The Reasonable Zeros Theorem can be used to locate every rational zero in a polynomial.

According to the Rational Zeros Theorem, if P(x) is an integer-coefficient polynomial and is its zero (P() = 0), then p is a factor of P(xconstant )'s term and q is a factor of P's leading coefficient (x).

Finding the rational solutions to a polynomial equation is done using the rational root theorem, as its name suggests (or zeros or roots of a polynomial function). The answers obtained from any polynomial equation are referred to as the roots or zeros of polynomials. It's not necessary for a polynomial to have rational zeros.

So, to find rational zero theorem states:

If  P(x) is a polynomial with integers coefficients and if is a zero of P(x)(P()=0), then

P is a factor of the constant term of P(x) and q is a factor of of the leading coefficient

Of P(x).

To find all the rational zero of a polynomial we can use the rational zeros theorem

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Answer:

(250-75)/75 = 7/3

Step-by-step explanation:

It will take 220.8 hour, Teresa to knit 265 squares

It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.

Given that the relationship between the number of hours Teresa spends

knitting and the number of squares she completes for a blanket.

We need to find the hours does it take Teresa to knit 265 squares.

Now Based on the equivalent ratios  we have;

Teresa's Knitting /Completed Squares

10/12 = x / 265

Thus, Now cross multiplication we get;

x = 265(10/12)

x = 220.8

The answer is 220.8

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4y=-x-12

y=-1/4x-3

so slope is -1/4 and y intercept is negative three

if my answer helps please mark as brainliest.

Answer:

b = 4

Step-by-step explanation:

4/6 is equivalent to 2/3, so with the slopes and y-intercepts being the same, there will be infinitely many solutions