simplify the expression

[tex]6(5 + t) - 3(t + 3)[/tex]


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Answer:

y = -2/3 x + (-2)

Step-by-step explanation:

Answer:

Words: 2 Minutes: 0.33

Step-by-step explanation:

12/6=2 & 2/6=0.33.

Answer:

It is a non function.

Step-by-step explanation:

Numbers cannot repeat in functions

Answer:

Step-by-step explanation:

the answer would be B, 105. -12,-3,6,15,24,33,42,51,60,69,78,87,96,105

Answer:

[tex]y+9=\frac{-5}{12}(x-6)\\[/tex]

Step-by-step explanation:

[tex]y-y_{1}=m(x-x_{1})\\y+9=m(x-6)\\m=\frac{-9-(-4)}{6-(-6)}=\frac{-5}{12}\\y+9=\frac{-5}{12}(x-6)\\[/tex]

Answer:

$5.10

Step-by-step explanation:

If you subtract the earnings from week 2 from week 4 then you will get answer. Janet made 21.74$ in week 4 and $16.64 in week 2 so the equation would look like this: 21.74-16.64= $5.10

Answer: -5.20

Step-by-step explanation:

Took the test

Answer:

-7/12

Step-by-step explanation:

slope= 25-(-3) / (-36-12)

25+3 / -48

28 / -48

-7 / 12

Answer:

I hope this is right i did the work but if its wrong im truely sorry but the answer i believe it is is 1/9

Answer:

1/9

Step-by-step explanation:

2/9 ÷ 2

2/9 ÷ 2/1

Then we use the reciprocal method

2/9 × 1/2

we multiply across

2/18

We can simplify by 2

1/9

Answer:

as it is isosceles triangle

40+40+x=180

x = 100°

Answer:

Well there is no problem there what are the problems I will answer it

Answer:

y = x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c )

Given

3y - 3x = 21 ( add 3x to both sides )

3y = 3x + 21 ( divide all terms by 3 )

y = x + 7 ← in slope- intercept form

Answer:

Sum of those numbers are 50

Step-by-step explanation:

Let x represent a number that is twice as far away from 13 than 22.

The number can't be less than 13 but will be between 13 and 22 or slightly more than 22 otherwise it will be far away from both.

Thus;

|x - 13| = 2|x - 22|

It's in absolute form, so we will square both sides to get rid of the absolute brackets.

Thus;

(x - 13)² = 4(x - 22)²

x² - 26x + 169 = 4(x² - 44x + 484)

x² - 26x + 169 = 4x² - 176x + 1936

4x² - x² - 176x + 26x + 1936 - 169 = 0

3x² - 150 + 1767 = 0

Using quadratic formula, we have;

x = 19 or x = 31

Thus,the sum of the 2 numbers = 31 + 19 = 50

Answer:

B

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 13² + 4² = 169 + 16 = 185 ( take the square root of both sides )

x = [tex]\sqrt{185}[/tex] ≈ 13.6 ( to 1 dec. place ) → B

Answer:

the answer is C, 2+i

Step-by-step explanation:

Answer:

1. b

2.d

3.c

4.a

Step-by-step explanation:

The angles in matching corners are called corresponding angles.

The answer would be A. 3 and 5

Answer:

A - angle 3 and angle 5 are corresponding

Step-by-step explanation:

Answer:

The average time to commute to work is 25 minutes.

Step-by-step explanation:

If average time for Dora to commute to work is 5 mins. If she takes 45 mins to get to work then her overall average time to commute to work will change as the average consists of 2 or more figures. The average time to commute to work is 25 mins ((5+45)/2). The average of 5 mins and 45 mins is 25 mins. This is the overall average time she takes to commute to her work.

Answer:

-5

Step-by-step explanation:

The initial value is also known as the y-intercept (in other words, the output value when the input of a linear function is zero). In the equation;

y = mx + b

The variable b represents the y-intercept because the x-value is equal to zero. By applying this to our equation, we get:

y = mx + b

y = -2x - 5

And thus, (-5) is our answer. Good luck and keep studying!

Answer:

C and E .... Proof below

Step-by-step explanation:

Answer: 22.6

Step-by-step explanation:

Step 1: List Factors. List the factors of 512 like so:

Step 2: Find Perfect Squares. Identify the perfect squares* from the list of factors above:

Step 3: Divide. ...

512 / 256 = 2.

Step 4: Calculate.

Step 5: Get Answer. ...

512½ = 16 x 2½

Answer:

649-550= 99

99÷649×100= 15.25%

Answer: the correct answer is A I promise I just did it “the slope is -2/5, and the y-intercept is -1/3”

Step-by-step explanation:

I got it wrong bc somone gave me the wrong answer

Answer:

slope is 2/3, the y-intercept is -4

Step-by-step explanation:

y=mx+b

m is always the slope. b is always the y-intercept. please give brainliest!!

Answer:

I believe the answer is C

Step-by-step explanation:

knowledge

Answer:

Is C

Step-by-step explanation:

Answer:

yes it is

Step-by-step explanation:

I'm sure is true hopefully.

Answer:

Step-by-step explanation:

5

The slope would be 5, so as a fraction for rise over run, it would be 5/1. (Up 5 over one)

Answer: yes correct . hernando 6 by 6

Step-by-step explanation:

Answer:

yes they are correct. Hernando divided 6 by 6

Step-by-step explanation:

Hernando ate 2/8 of a pizza for a dinner.

he gave his 6 friends the rest of the pizza, and told them to share equally.

Rest pizza portion=1-2/8

=6/8

6/8 pizza divided into 6 person

6/8÷6

1/8

So 1/8 portion get each person

So the option a is correct

yes they are correct. Hernando divided 6 by 6

Answer:

y = x - 4

move y to the right side and 4 to the left side

and you will get

4 = x - y which is the same as x - y = 4

The value of the equation is x + ( -y ) = 4

An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

y = x - 4   be equation (1)

On simplifying the equation , we get

Adding 4 on both sides of the equation , we get

x = y + 4

Subtracting y on both sides of the equation , we get

x - y = 4

Therefore , the value of A is x - y = 4

Hence , the equation is x + ( -y ) = 4

To learn more about linear equation is 2 variables click :

https://brainly.com/question/11897796

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Given:

Employee earns $10.90 per hour for the first 40 hours he works in 1 week.

He is paid 1.5 times that rate for each additional hour that he works.

To find:

How much money does he earn working for 43 hours in 1 week?

Solution:

Earning for first 40 hours = $10.90 per hour

Earning for additional hours after 40 hours = 1.5 × $10.90 per hour

                                                                        = $16.35 per hour

In 43 hours, 3 hours are additional after first 40 hours.

Earning for first 40 hours = 40 ×  $10.90

Earning for additional 3 hours = 3 ×  $16.35

Now,

[tex]\text{Total earnings}=40\times 10.90+3\times 16.35[/tex]

[tex]\text{Total earnings}=436+49.05[/tex]

[tex]\text{Total earnings}=485.05[/tex]

Therefore, the total earnings for 43 hours in a week is $485.05.