-3(1+6r)=14-r


in class need help

Answers

Answer 1

Answer:

r = -1

Step-by-step explanation:

-3(1+6r)=14-r

Distribute the -3

-3*1 -3*6r = 14-r

-3 -18r = 14 -r

Add 18r to each side

-3-18r+18r = 14-r+18r

-3 = 14+17r

Subtract 14 from each side

-3-14 = 14+17t-14

-17 = 17r

Divide by 17

-17/17 = -17r/-17

-1 =r


Related Questions

1. The cost of admission to a game was $38 for a group of 8 adults and 4 children. The admission was $8.50 for 1 adult and 2 children. What was the admission price for each child? I​

Answers

the answer is 10 i think i don’t know

At a restaurant, Mr. Jones orders food that costs $26. The sales tax on the bill is 9%. After taxes, he gives the waiter an additional 15% tip.
What is the total amount Mr. Jones spends on dinner?
O $32.59
$32.24
$27.56
$27.13

Answers

Answer:

thank for the points hsushajwhshbsjsbsjs

The answer is 32.59

Work out m and c for the line:
y = 2x

Answers

M is equal to 2
C = 0

Pls help pls thank you

Answers

c. at least i got it right

Answer:

2 1/2 pounds

Step-by-step explanation:

(HELP PLEASE - URGENT)

The elevation of a sea animalis -20 meters.
Choose all elevations that are greater than the elevation of the sea animal.
A. 5 meters
B. -16 meters
C-40 meters
D. O meters
E.-22 meters

Answers

Answer:

5,0 and -16

Step-by-step explanation:

Answer:

A, B, D

Step-by-step explanation:

-20<5

-20<-16

-20>-40

-20<0

-20>-22

1) How is unit rate related to slope or rise over run?

Answers

The unit rate is a ratio of change in y and into the change on x. It can also be the rise to run or the slope.

Use the scatter plot to fill in the missing coordinate of the ordered pair.
HELP PLZZZZ

Answers

Answer:

The coordinate is (16, 5)

Step-by-step explanation:

Hope this helps!

Write an equation for the line that Is parallel to y=7x-13 and goes through the point (0, -9)

Answers

Answer:

the answer is y = 7x - 9

Step-by-step explanation:

hope this helps

Whats the best anime character (from any anime)

Answers

Answer:

Phil is superior

Step-by-step explanation:

From TPN by the way

Answer:

(insert almost every Danganronpa character here)

(i said almost bc of haji Teruteru and Hifumi)

Find the slope. Make sure to reduce.

Answers

Answer:

The slope here is undefined.

Step-by-step explanation:

The two points shown here are (4, 0) and (4, 1). To find the slope do (y B −  y A) /(x B −  x A).

(1 - 0)/(4 - 4)

Any number subtracted by 0 gets you itself. Any number subtracted byt he same number gets you zero.

1/0

You can't divide by zero, so the slope is undefined.

helpppppppppppppppppppppppp WILL MARK BRAINLIST

Answers

Sub in -7 as x
-(-7)^2 + 8(-7)
= -49 -56
= -105

PLZZ HELPP is this positive negative or zero

Answers

Answer:

positive to zero because its above the zero

Step-by-step explanation:

Answer:

Negative

Step-by-step explanation:

Because any two positive equals a positive

Negative equal positive

Two unlike sign become a negative

so positive 0.5 + negative b= Negative

The solution of any equation is the value of the variable that makes the equation true. The equation x + 3 = 5 has the solution x = 2 because 2 + 3 = 5. Find the solutions to the following questions by finding the value of each of their variables. Part A In question 1, you found the squares of both positive and negative numbers. From the values you entered in the tables, what value or values can you substitute for x in x2 = 9 to make the equation true?

Answers

Answer:

There are both positive and negative values to substitute for x in x2 = 9. In the positive numbers, 32 = 9, so x = 3 is a solution. In the negative numbers, -32 = 9, so x = -3 is also a solution. The solutions for x2 = 9 are 3 and -3.

from edmentum might wanna change it up<3

The value of x for the expression x² = 9 is,

⇒ x = ±3

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ x² = 9

Now, We can simplify as;

⇒ x² = 9

⇒ x² - 9 = 0

⇒ x² - 3² = 0

⇒ (x - 3) (x + 3) = 0

⇒ x = 3 or x = - 3

Thus, The value of x for the expression x² = 9 is,

⇒ x = ±3

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ3

Question 1(Multiple Choice Worth 4 points)
(05.07 LC)

A scatter plot is made to model the number of calories in different portions of fish sticks. The data used for the scatter plot are shown in the table:


Number of portions 5 3 8 6 1 4
Number of calories 250 150 400 300 50 200


What does the slope of the model represent?
The number of calories in each portion of fish sticks
The number of fish sticks in each portion
The original number of portions of fish sticks
The price of each portion of fish sticks

Answers

Answer:

The number of calories in each portion of fish sticks.

Step-by-step explanation:

For each portion, the slope goes up showing the number of calories as well. So this is what the slope represents.

Hope it helps!

which point is located at (6,1) A E H or B?

Answers

Answer:

[tex]\boxed{\textsf{ The required point is \textbf{ E ( 6,1)}.}}[/tex]

Step-by-step explanation:

Here we need to find at which point is (6,1) is located . So ,

when we look at the given coordinates we see that both the coordinates are positive that is 6 and 1 respectively. So we know that in 1st quadrant both the coordinates are positive .

Hence from this we can inference that the point lies in the first quadrant . Now on looking at point we need to move 6 steps on x axis . Hence we reach at (6,0) . Now according to y coordinate we need to move up one step . And finally we reach at (6,1) And this point on the given graph is E .

Hence the required point is E (6,1) .

Please help I will mark as brianliest

Answers

Answer:

x = -4

Step-by-step explanation:

-5x-4x-2 = -8x+2 is the only one with a solution.

-5x-4x-2 = -8x+2

-x-2 = 2

-x = 4

x = -4

If a/b = 4, a = 8c, and c = 9, what is the value of b?

Answers

Answer:

18

Step-by-step explanation:

Answer:

8 is the answer

Step-by-step explanation:

Find the equation of the line with gradient 3 passing through point (2,5)

Answers

Given:

A line passing through point (2,5) with gradient 3.

To find:

The equation of the line.

Solution:

Point slope form: if a line passes through the point [tex](x_1,y_1)[/tex] and m is the slope or gradient, then the equation of line is

[tex]y-y_1=m(x-x_1)[/tex]

[tex]y-5=3(x-2)[/tex]

[tex]y-5=3(x)+3(-2)[/tex]

[tex]y-5=3x-6[/tex]

Adding 5 on both sides, we get

[tex]y=3x-6+5[/tex]

[tex]y=3x-1[/tex]

Therefore, the equation of the line is [tex]y=3x-1[/tex].

When 27 times x squared times z all over negative 3 times x squared times z to the fourth power is completely simplified, the exponent on the variable z is _____.
Numerical Answers Expected!
I have attached a picture of the problem so it's easier to read.

Answers

Step-by-step explanation: Isolate z by itself:

To simplify variables with powers, subtract the smaller power from the bigger power:

The exponent will be -3

HELP IM STUCK FOR AN 1 HOUR

Answers

Answer:

Yes this cleaner would be recommend.

Step-by-step explanation:

This cleaner would be recommend because it kills 0.999% of germs and when they mean 0.999% it rounds up to 1% = 100% so that will mean that 0.999% of the germs will be killed.

To be understood the 1% is equal to = 100% but just has no zeros. So this will mean that the 0.999% would be almost equal too 100%

Mark as Brainllest pls!

A lot runs between two parallel streets. The length of the lot on one of the streets is 160-ft. The length of the lot on the other street is 100-ft. The area of the lot is 14,170 square feet. How far apart are the two streets?

Answers

Answer:

Step-by-step explanation:Area = 1/2(b1 + b2)x h

Area = 18,000 ft^2

b1 = 80 ft

b2 = 100 ft

18,000 = 1/2(80 + 100) x h

36,000 = (180)h

h = 36,000/180

h = 200ft.

This is the distance between streets.

Hope this helps :-)Area = 1/2(b1 + b2)x h

Area = 18,000 ft^2

b1 = 80 ft

b2 = 100 ft

18,000 = 1/2(80 + 100) x h

36,000 = (180)h

h = 36,000/180

h = 200ft.

This is the distance between streets.

Hope this helps :-)

Which pair of angles is an example of supplementary angles?

Answers

Answer:

A. Angle 1 and Angle 7

Step-by-step explanation:

Those two are the only angles that when added up, the sum is 180.

Angle 7 and Angle 2 are also congruent, so if Angle two forms a straight line with Angle 1, Angle 7 should be able to do that too.

Answer:

Step-by-step explanation:

A

What is the solution to the following system of equations:

7x+2y=24
8x+2y=30

Answers

Answer:

(6,-9)

Step-by-step explanation:

Answer:

x=6 y=-9

Step-by-step explanation:

pls help me it’s due today

Answers

Answer:

2. Obtuse

3. Right

Step-by-step explanation:

Answer:

2 is obtuse 3 is right

Step-by-step explanation:

i've done this before

Help ASAP pls I’m not sure if it is -10 or -5

Answers

Answer:

-10

Step-by-step explanation:

find the largest number that can divide
135 and 183 and 375 leaving the Same
remainder 15 in each case.​

Answers

 The greatest number that will divide 43, 91, and 183 is 4.

here's your answer 83,91,183and4

I have to put it as a point (x,y)​

Answers

Answer:

(4,-2) is the answer to that equation.

Answer:

(-4,0)

Step-by-step explanation:

solve for the first variable in one of the equations,then substitute the result into the other equation

Equation
Number of Solutions
6(2.1 + 1) - 2 = 12.1 + 4
How many solutions does it have?

Answers

Infinite solutions!!!!

In triangle KLM, k=13 cm, l=17 cm, and m=28. Find the measure of angle k to the nearest degree.

Answers

Answer:

18

Step-by-step explanation:

passes through (3,-6) and (-1,2) slope intercept form?

Answers

Answer:

2/1

Step-by-step explanation:

8/4 which is also 2/1

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