I don't understand this at all

The slope of a linear regression is the rate of change of the line of the best fit

The linear regression is given as:

[tex]y = -1.62x + 18[/tex]

Where

Using the above representations, the slope means that the wait time per staff is 1.62 minutes

Also, the slope value is realistic because time can be measured in decimals

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Answer:

Put parentheses around the binomial and then expand it, and then use foil

Step-by-step explanation:

Let's say I have the binomial x+y.

(x+y)^2

(x+y)(x+y)

x^2+xy+xy+y^2

x^2+y^2+2xy

Answer:

decimal form: 7.04 x 10^ 20

Step-by-step explanation:

answer...

Answer:

2

Step-by-step explanation:

6 x 2 = 12

12 is less than 14

Question :

Solution :

Let's assume the number as " x "

According to the question :

We already assumed that the number is x. So, opposite of the number would be -x.

[tex]\qquad \sf \: { \dashrightarrow 6x= - x-14}

[/tex]

Now, let's solve this equation :

[tex]\qquad \sf \: { \dashrightarrow 6x + x= -14}

[/tex]

Combining the like terms :

[tex]\qquad \sf \: { \dashrightarrow 7x = - 14}

[/tex]

Then divide both sides by 7 :

[tex]\qquad \sf \: { \dashrightarrow \dfrac{7x}{7} = - \dfrac{14}{7} }

[/tex]

[tex]\qquad \sf \therefore \: \bf{{ x= -2}}

[/tex]

Therefore, the required number is -2 .

Answer: Tom:4

Sylvester:0

Garfield:5

Health cliff:6

Step-by-step explanation:

Answer: The answer for this question would be answer choice B "(0, 10) and (1, 15)". (0, 10) represents her starting amount and week saved, and (1, 15) would represent her saving for one week and having $15 total.

Hope this helps!

Answer:

15cm

Step-by-step explanation:

a^2+b^2=c^2

12^2+9^2=c^2

144+81=c^2

c^2=225

c=15

Number of Writers and authors with bachelor's degree more than those with only some college experience and no degree is Option b: 109701

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

[tex]\dfrac{a}{100} \times b[/tex]

For the given case, it is specified that:

Let we have:

writers and authors with bachelor’s degree = N + writers and authors with some college experience and no degree

(so the number of writers and authors with bachelor’s degree is N more than writers and authors with some college experience but no degree)

Number of writers and authors with bachelor's degree = 12.4% of 153000

which is [tex]\dfrac{153000}{100} \times 12.4 = 18972[/tex]

Number of writers and authors with some college experience but no degree = 84.1% of 153,000 which is [tex]\dfrac{153000}{100} \times 84.1 = 128673[/tex]

Thus,

128,673 = N + 18972

or

N = 128,673 - 18972= 109,701

Thus,

Number of Writers and authors with bachelor's degree more than those with only some college experience and no degree is Option b: 109701

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Answer:

B) Width 1/3, Length 6 + x, Area as a product of width times length 1/3 (6+x), Area as a sum of the areas of smaller rectangles ((1/3) * 6) + 1/3x

C) Width r, Length 1+1+1, Area as a product of width times length r(1+1+1), Area as a sum of the areas of smaller rectangles r1+r1+r1

D) Width 6, Length p+p+p+p, Area as a product of width times length 6(p+p+p+p), Area as a sum of the areas of smaller rectangles 6p+6p+6p+6p

E) Width m, Length 6 + 8, Area as a product of width times length m(6 + 8), Area as a sum of the areas of smaller rectangles m6 + m8

F) Width 5, Length 3x + 8, Area as a product of width times length 5(3x + 8), Area as a sum of the areas of smaller rectangles 5(3x) + (5*8)

Step-by-step explanation:

Area would be the width times length and for the areas as the sum you would just calculate the area of the smaller rectangles and add them.

Answer:

4.63

Step-by-step explanation:

Answer:

The correct answer is 4.63

Step-by-step explanation:

Have a good day!

[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]

A vertical line is always parallel to y - axis, I.e the x - coordinates of the points on the line never changes

Therefore, the equation of the line will be ~

[tex]\qquad \sf  \dashrightarrow \: x = 3[/tex]

And on this line, for each value of y, there is same value of x ~

The required equation of a vertical line that passes through (3, -10) is x = 3

The equation of a line in point slipe form is expressed as:

y - y1 = m(x-x1)

The equation of a vertical line is given as x = a

The value of a is the x coordinate of the given point. Hence the value of a  = 3

The required equation of a vertical line that passes through (3, -10) is x = 3

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Answer:

I think the answer is 3.

Step-by-step explanation:

The formula for the volume of a prism is V=Bxh, where B is the base area and h is the height.

Since we know that the volume is equivalent to 48 cubic feet, and the base area is 16 square feet.

We can divide the volume by the base to find the height of the crate.

48÷16=3

I'm not assertive that it is but hopefully, it is correct.

Answer:

the answer is square because if you put all of these points on to a quadrant it makes a square

Step-by-step explanation:

brainiest please

Answer:

The answer is D.

Step-by-step explanation:

The job would give her $130.50 dollars per week. Basically m= 7.25h.

Then, Monday was $27 dollars. Wednesday was $27 as well. Thursday was $36 also. So, we just needed to add this all together. You would get $220.50. So, it would be D!

Answer:

x(5 - x)

Step-by-step explanation:

5x - x^2

divide by x

x(5 - x)

Step-by-step explanation:

to find u

[tex]cos45 = \frac{y}{20 \sqrt{2} } \\ y = cos45 \times 20 \sqrt{2 } \\ y = 20[/tex]

[tex] {(20 \sqrt{2} )}^{2} - {20}^{2} \\ 800 - 400 = 400 \\ {x}^{2} = 400 \\ x = 20[/tex]

Answer:

0.889

Step-by-step explanation:

[tex]log \sqrt{60} \\ \\ = log {60}^{ \frac{1}{2} } \\ \\ = \frac{1}{2} log(2 \times 3 \times 10) \\ \\ = \frac{1}{2} \{ log2 + log3 + log10\} \\ \\ = \frac{1}{2} \{0.301 + 0.477 + 1\} \\ (\because log 10 = 1) \\ = \frac{1}{2} (1.778) \\ \\ \huge \red{ \boxed{log \sqrt{60}= 0.889}}[/tex]

Answer: No, the triangles are not similar. They aren't even triangles.

Step-by-step explanation: A is a diamond, which cannot be considered a triangle until it is split in half. 8 and 9 would be a triangle if the diamond wouldn't have been there. B and C is a parallelogram.

Answer:

3,4

Step-by-step explanation:

Answer:

Following are the required equations

[tex]x +y=84[/tex]

[tex]6x +5y=440[/tex]

Step-by-step explanation:

Let x boxes of pecans and y boxes of peanuts sold.

Total no of boxes sold = 84

[tex]\implies x +y=84[/tex]

Cost of one box of pecan =$6

So, cost of x boxes of pecans =$6x

Cost of one box of peanuts = $5

So, cost of y boxes of peanuts =$5y

Total sales = $440

[tex]\implies 6x +5y=440[/tex]

Answer:

In what? theirs no graph or picture with the question.

Step-by-step explanation:

Answer :

Center = (1.5,0)

Radius = [tex]\sqrt{8.25}[/tex]

Explanation :

Hi there,

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Answer:

The answer is either B or D

Step-by-step explanation:

The thing I dont get is 4 squared over 4 cubed is 1/4.

Answer:

Step-by-step explanation: i took the test.

The first point is ta x= - 3.

The function h(x) has a maximum value.

The graph of the function h(x) is given below.

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

h(x) = 2 sin(2x) - 3

The first point is at x = -3.

h'(x) = 4 cos(2x)

h''(x) = -8 sin(2x)

This means,

h(x) has a maximum value on the graph.

The graph of h(x) is given below.

Thus,

h(x) has a maximum value and the graph is given below.

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Answer:

➢ Polynomials are algebraic expressions that may comprise of exponents which are added, subtracted or multiplied. Polynomials are of different types. Namely, Monomial, Binomial, and Trinomial.

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