3(x + 1) = -2(x - 1) - 4.

Answers

Answer 1

Answer:

this is the answer x=-1

3(x + 1) = -2(x - 1) - 4.

Related Questions

3 - 5y = -37 for math 8th

Answers

Answer:

y = 8

Step-by-step explanation:

Step 1: Write equation

3 - 5y = -37

Step 2: Subtract 3 on both sides

-5y = -40

Step 3: Divide both sides by -5

y = 8

USE ESTIMATION Mr. Lycan is considering buying clay from two art supply companies. Company A sells 50-pound containers of clay for $24, plus $42 to ship the total order. Company B sells the same clay for $28, plus $25 to ship the total order.

Format
company A: y = ( ) x + ( )
Company B: y = ( ) x + ( )

Answers

Answer:

y=$24x+$42 A

y=$28x×$25 B

The required equations of Lycan buying clay from company A and company B are

A  : y = 24x + 42

B  : y = 28x + 25

What is an expression?

Expression in mathematic is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.  

Mr. Lycan is considering buying clay from two art supply companies

and here, it is given that Company A sells x= 50-pound containers of clay for $24, plus $42 to ship the total order which can be written in linear equation as :

y = 24x + 42

and Company B sells the same clay (x= 50 pound )for $28, plus $25 to ship the total order which can be written in linear equation as :

y = 28x + 25

Therefore, the required equations of Lycan buying clay from company A and company B are

A  : y = 24x + 42

B  : y = 28x + 25

check and know more about equation of line here :

https://brainly.com/question/21511618

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Write the Linear Equation in Point-Slope Form for a line that has a slope of
-10 and passes through the point (8,2). *

Answers

Answer:

y = -10x + 82

Step-by-step explanation:

Plug in the slope and point into y = mx + b to solve for b:

y = mx + b

2 = -10(8) + b

2 = -80 + b

82 = b

Then, plug b and the slope into y = mx + b

y = -10x + 82 is the equation in point slope form.

HELP PLS WILL GIVE BRAINLISTE

Answers

Answer:

6%

Step-by-step explanation:

:0

Answer:

25%

Step-by-step explanation:

i did a quiz on this the right answer is 25%

Does anyone know how to solve this? I really need help please.

Answers

Answer:

See Below

Step-by-step explanation:

angle BAK = 128

Find KAS

180 - 128 = 52

KAS = 52

find BKA and ABK

360 -128 = 232

232/2 = 116

BKA =116

ABK = 116

find AKS

180 - 116 = 64

AKS =64

Now you have KAS and AKS

add together and subtract sum from 360 to find BSK

52 + 64 = 116

360 - 116 =244

Let me know if incorrect, plz.

Hope this helps=)

What is the slope of a line that is perpendicular to the graphed line?

Answers

Answer:

2

Step-by-step explanation:

To find the slope of the graphed line, you take two points. I have chosen (0, 4) and (8, 0)

The formula of a slope is (y value of second point [tex]-y[/tex] value of first point) divided by (x value of second point [tex]-x[/tex] value of first point):

[tex]\frac{0-4}{8-0} =-\frac{1}{2}[/tex]

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

The slope for a perpendicular line is 2.

Help me with this pls anyone

Answers

Answer:

B

Step-by-step explanation:

x^2=3x-2(subtract 3x and add 2) x^2-3x+2=0(group) (x-1)(x-2)=0(find x) x=1;x=2

find y values for x values and check:

1^2=1,     pair 1:(1,1); 3(1)-2=3-2=1, same pair

2^2=4, pair 2:(2,4);  3(2)-2=6-2=4, same pair

pairs: (1,1);(2,4)

can you please simplify -2x-8x

Answers

Answer:

- 10x

Step-by-step explanation:

Step 1:

-2x - 8x

Answer:

- 10x

Hope This Helps :)

What is the value of x?
2/7(x+4)= -6
O x=35
O x= -25
O x= 25
O x=35

Answers

Hey there!

2/7(x + 4) = -6

2/7(x) + 2/7(4) = -6

2/7x + 8/7 = -6

SUBTRACT 8/7 to BOTH SIDES

2/7x + 8/7 - 8/7 = -6 - 8/7

CANCEL out: 8/7 - 8/7 because it gives you 0

KEEP: -6 - 8/7 because it helps solve for the x-value

NEW EQUATION: 2/7x = -6 - 8/7

SIMPLIFY IT!

2/7x = -50/7

MULTIPLY 7/2 to BOTH SIDES

7/2 * 2/7x = 7/2 * (-50/7)

CANCEL out: 7/2 * 2/7 because it gives you 1

KEEP: 7/2 * (-50/7) because it helps solve for the x-value

NEW EQUATION: x = 7/2 * (-50/7)

SIMPLIFY IT!

x = -25

Therefore, your answer is: x = -25

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Kristin goes to the mall and buys a pair of brand name sunglasses on sale
for 33% off the regular price of $240.00. About how much will she have to
pay?

Answers

Answer:

$79.20 savings.

Bi-conditional

You have a dog if and only if you have a pet. true or false

Answers

Answer:

False

Step-by-step explanation:

If the conditional statement was if you have a dog then you have a pet, that would be the biconditional statement. The conditional is true but since not both parts of the biconditional are true, it is false.

what is the answer to 2,228 -(-15)? and how would you find the answer?​

Answers

Answer:

33420

Step-by-step explanation:

PEMDAS

parenthesis first

then multiplication

so a negative(-) times a negative(-15) is a positive. SO it becomes positive 15 times 2228 and equals 33420

circumference C=25 units.
area: A = ?

Now use the graphing calculator to find the area of a circle, given it has a circumference of 25 in. Enter the equations below into the calculator.

Answers

The answer is 50. I have the same question and it makes no sense. The r= and the d= are supposed to have answers, but I’m not sure how you get them

Does noone know this ://?

calculate 4 cm as a percentage of 42 cm​

Answers

Answer:

0.0952% ≈ 10%

Step-by-step explanation:

Hi !

42 cm ............... 100%

4 cm .......................x%

x = 4×100/42 = 400/42 = 0.0952% ≈ 10%

Good luck !

Can someone plzzzzz help me ASAP

Answers

D is your answer. Hope this helped!

PLEASE HELP ALGEBRA 2!

Answers

Answer:

7 number ans is b because 2 times the sum of a and b means 2×(a+b)

Answer:

5.) Associative Property of Addition

6.)Commutative property of multiplication

7.) 2 ( a + b)

Step-by-step explanation:

What is the slope of the line that passes though the points:
(10,-2), (10,3)

Answers

Answer:

Undefined

Step-by-step explanation:

What is the intersection of plane WXYZ and plane VUYZ?

Answers

Answer:

the first one

Step-by-step explanation:

the two planes intersect at line YZ, where they meet

tip: planes intersects at a line, just like how lines intersect at a point

hope this helps :)

Please Help 10 Points

Answers

Answer:

-2x^2-6x-15

Step-by-step explanation:

A dinner check is to be split among 3 people. Greg’s portion of the check is twice Kelly’s. Joe’s portion is $1.50 less than 4 times Kelly’s. If the total bill is $114.00, how much does each person owe?

Answers

Answer:

Kelly owes $16.5

Greg owes $33

Joe owes $64.5

Step-by-step explanation:

Let

Kelly's portion = x

Greg's portion = 2x

Joe's portion = 4x - 1.50

Total bill = $114.00

Total bill = Kelly's portion + Greg's portion + Joe's portion

114 = x + 2x + (4x - 1.50)

114 = 3x + 4x - 1.50

114 = 7x - 1.50

Add 1.50 to both sides

114 + 1.50 = 7x - 1.50 + 1.50

115.5 = 7x

Divide both sides by 7

x = 115.5 / 7

= 16.5

x = $16.5

Kelly's portion = x

x = $16.5

Greg's portion = 2x

= 2 × 16.5

= $33

Joe's portion = 4x - 1.50

= 4(16.5) - 1.50

= 66 - 1.50

= $64.5

Therefore,

Kelly owes $16.5

Greg owes $33

Joe owes $64.5

If m<2=98, m<3=23, and m<8=70 find the measure of each missing angle

Answers

Answer/Step-by-step explanation:

Given:

m<2 = 98,

m<3 = 23,

m<8 = 70

m<1 + m<2 = 180° (linear pair)

m<1 + 98 = 180 (substitution)

m<1 = 180 - 98 (subtracting 98 from each side of the equation)

m<1 = 82°

m<2 + m<3 + m<7 = 180° (sum of angles in a triangle)

121 + m<7 = 180 (substitution)

m<7 = 180 - 121 (subtracting 121 from each side)

m<7 = 59°

m<4 = m<7 (alternate angles are congruent)

Therefore,

m<4 = 59°

m<5 + m<4 + m<3 = 180° (angles on a straight line)

m<5 + 59 + 23 = 180 (substitution)

m<5 + 82 = 180

m<5 = 180 - 82 (subtracting 82 from each side)

m<5 = 98°

m<6 + m<7 + m<8 = 180° (angles on a straight line)

m<6 + 59 + 70 = 180 (subtitution)

m<6 + 129 = 180

m<6 = 180 - 129 (subtracting 129 from each side)

m<6 = 51°

m<9 + m<8 + m<4 = 180° (sum of triangle)

m<9 + 70 + 59 = 180 (substitution)

m<9 + 129 = 180

m<9 = 180 - 129

m<9 = 51°

m<10 + m<9 = 180° (linear pair)

m<10 + 51 = 180° (substitution)

m<10 = 180 - 51

m<10 = 129°

what are the multiples of 3

Answers

3,6,9,12 and so on yeahhhh

Answer:

3,6,9,12,etc

Step-by-step explanation:

In math, a multiple is the product of any quantity and an integer. In other words, for the quantities a and b, we say that b is a multiple of a if b = na for some integer n, which is called the multiplier. If a is not zero, this is equivalent to saying that b/a is an integer. 

help please!!!
the volleyball boosters sell bags of popcorn during the varsity matches to raise money for new uniforms. each bag of popcorn costs $3

Answers

The dependent variable depends on the independent do depending on how many bags you buy, the price changes so for 5 bags the price is $15 and for 10 bags the price is $30

11. Point A(-2,9) is rotated 180 degrees what is the value of A'? *
A (-9,-2)
A'(-2,-9)
A (9,2)
A(-9,2)
O A' (2,-9)
HELPPP QUICK

Answers

(2,-9) because it turns 180 degrees meaning your going to rotate it twice.

It should be (2, -9). When rotating 180° you always make the x and y the opposite, so you take the opposite of -2 and the opposite of 9 to get (-2, 9). Hope this helps!

what is the value of x​

Answers

Answer:

[tex]45[/tex] degrees

Step-by-step explanation:

Angles on a straight line add up to 180 degrees.

Thus, [tex]x+3x=180[/tex]

[tex]4x=180[/tex]

Divide both sides by 4:

[tex]\frac{4x}{x} =\frac{180}{4}[/tex]

[tex]x=45[/tex]

MY NOTES
ASK YOUR TEACHER
According to the Bureau of Labor Statistics, in a recent year, there were 16,359,000 women aged 25 to 34 who were employed and 5,309,000
who were unemployed but looking for work. What is the rate per 1,000 women aged 25 to 34 who were employed? Round to the nearest whole
number.

Answers

Answer:

The rate of employed per 1000 women is 754

Step-by-step explanation:

Given

Employed = 16,359,000

Unemployed = 5,309,000

Required

Rate per 1000 women of employed

In this case, Rate is calculated by dividing employed by total women

i.e.

[tex]Rate = \frac{Employed}{Employed + Unemployed}[/tex]

[tex]Rate = \frac{16359000}{16359000 + 5309000}[/tex]

[tex]Rate = \frac{16359000}{21668000}[/tex]

Represent the denominator as a factor of 1000

[tex]Rate = \frac{16359000}{21668 * 1000}[/tex]

Divide

[tex]Rate = \frac{754.288086}{1000}[/tex]

Approximate

[tex]Rate = \frac{754}{1000}[/tex]

Hence, the rate of employed per 1000 women is 754


10% of £26 is equal to x% of £52. Calculate the value of x.

Answers

Answer:

5

Step-by-step explanation:

26 × 10 ÷ 100 = 52 · x ÷ 100

260 = 52 · x

x = 5

300,000 to nearest 100,000?

Answers

Answer:

The answer is 3

Step-by-step explanation:

100,000 times 3 equal 300,000.

hope this helps you :)

D
AB = 21
DC = 3x
AD = y +7
BC = 2y
Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show that quadrilateral ABCD is a parallelogram
by finding the lengths of the opposite side pairs.
A)
7.3
B)
14,7
21,7
D
21, 14

Answers

Answer:

D) 21,14

Step-by-step explanation:

Is 4 a solution of 5m + 7 = -3? Justify your . answer.​

Answers

Answer:

The equality is false because one side is positive and the other side negative.

Step-by-step explanation:

5(4)+7        

Multiply the numbers 4 and 5

20

20+7

add the numbers 20 and 7

27[tex]\neq[/tex]-3

so the number 4 is not the solution

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