Mathematics College

Identify the model that can be used to solve the equation 3x + 2 = 5x - 8

Answers

Answer 1

Answer:

x = 5

Step-by-step explanation:

3x + 2 = 5x - 8

-3x -3x

2 = 2x - 8

+ 8 + 8

10 = 2x

÷ 2 ÷ 2

5 = x

Related Questions

pls i am on a timer what is 2+2

Answers

Answer:

really its 4

Step-by-step explanation:

Answer:

hmmmm sus question

Step-by-step explanation:

maybe 2x2 aka 4

what’s the y-intercept of each graph

Answers

Answer:

The y-intercept of Graph 1 is (0,5)

The y-intercept of Graph 1 is (0,-5)

Step-by-step explanation:

The y-intercept is when the line interesects the y-axis. You can see that the line in Graph 1 intersects at (0,5) on the y-axis, and that the line in Graph 2 intersects at (0,-5) on the y-axis.

Hope this helps! :)

Best answer gets brainliest!!!
CHOOSE 3!

Answers

Answer:

B and D

Step-by-step explanation:

How many solutions does the equation −2a + 2a + 7 = 8 have?

Answers

Answer:

this equation has 0 solutions

NEED HELP ASAP !!!!!!!!!!!!!!!!!

Answers

number one and four

i think 1,4, and 5 are the correct ones

Candice and Peter are ordering pizza for upcoming parties from different pizza places.
Candice is trying to decide how many pizzas she wants to order from Pizza in the Skye. If she orders 2 pizzas, it will cost her $9.98.
If she orders 3 pizzas, it will cost her $14.97.
Peter created the table below to determine how much x pizzas will cost from Mike's Pizza.
Pizzas
4
5
6
Cost
$19.96
$24.95
$29.94
$34.93
$39.92
7
8
Who will pay the cheaper price per pizza?
A. Candice and Peter will pay the same price per pizza.
B. Candice will pay the cheaper price per pizza.
OC. Peter will pay the cheaper price per pizza.

Answers

Answer:a

Step-by-step explanation:

Answer:

Step-by-step explanation:

Estimate the line of best fit using two points on the line (4,6) (9,10)

Answers

if you mean slope, then the slope of the line is 4/5

Answer:

y=4/5x+2 4/5

Step-by-step explanation:

i just took the test

Lisa drank 4/5

liter of water Monday before going jogging. She drank 2/3

liter of water after her jog. How much water did Lisa drink altogether?

Answers

Answer:

12/15 + 10/15= 1 whole and 7/15

Step-by-step explanation:

Find the value of x for which the lines l and m are parallel.
Question 6 options: A) 13 B) 5 C) 10 D) 4.7

Answers

Answer:

A) 13

Step-by-step explanation:

l // m

9x + 10 = 127

9x = 117

x = 13

The value of x for which the lines l and m are parallel is approximately 13. Hence, the correct option would be A) 13.

How to calculate the value

Let's solve the equation 9x + 10 = 127 to find the value of x:

9x + 10 = 127

Subtract 10 from both sides:

9x = 127 - 10

9x = 117

Divide both sides by 9:

x = 117 / 9

x ≈ 13

Therefore, the value of x for which the lines l and m are parallel is approximately 13. Hence, the correct option would be A) 13.

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URGENT!!! PLEASE ANSWER ITS DUE SOON!

Drag the tiles to the correct boxes to the scenario it represents.

10 points cuz im running low

look at the pic

Answers

Answer:

3 6 4 2

Step-by-step explanation:

can i have brainliest please?

can u pls help me with this question

Answers

The first one I’m not sure tho

Answer:

2 hot dogs to 4 hamburgers

Step-by-step explanation:

there are 2 hot dogs and there are 4 hamburgers so its 2 hotdogs to 4 hamburgers

Find an equation of the line L. L is perpendicular to y=-2x and is passing through points 2,-4

Answers

slope of line y= -2x is -2

slope of line L= (-1)reciprocal of slope line y= -2x.

=( -1)(-1/2)

=1/2

since the L passes through (2,-4),

equation of line L: y-(-4)= 1/2(x-2)

2y+8 = x-2

x-2y-10=0

Hence equation of line L is x-2y-10=0

The equation perpendicular to y = -2x and passing through point (2,-4) is y = x/2 - 5.

How to form an equation?

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

In other words, an equation is a set of variables that are constrained through a situation or case.

The equation of a line with slope m is given by

y = mx + c

Now,

multiplication of slope of two perpendicular lines = -1

And,

Slope of line y = -2x ⇒ dy/dx = -2

So,

m × (-2) = -1 ⇒ m = 1/2

So,

y = (1/2)x + c

Now since it is passing by point (2,-4) so it should satisfy this

So,

-4 = 2/2 + c

c = -5

So,

y == x/2 - 5.

Hence "The equation perpendicular to y = -2x and passing through point (2,-4) is y = x/2 - 5".

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write an equation if the line passing through point (2,0) and parallel to 2x-y+3=0

Answers

Answer:

y=2x+2

Step-by-step explanation:

Because the +2 is y-int and it needs to go through (0,2) which is on the y axis and the slope stays the same since they’re parallel

y=2x+2 should be the correct answer that passes through the point

Laura typed 550 words during a 5-minute test in her keyboarding class. Which equation can be used to find t, the time required for Laura to type 2,000 words, typing at the same rate?

Answers

Answer:

Step-by-step explanation:

What does a positive times a negative times a negative equal?

Answers

Answer:

A positive.

Step-by-step explanation:

Remember that there is an even amount of negatives in this situation which makes it a positive. Two positive numbers multiplied together are still positive.

Positive

positive x negative = negative
negative x negative = positive

if you need to go further you just keep going with the thought that it's positive unless the signs are different

Simon picked
18.5
18.5 pounds and Sherry picked
21.84
21.84 pounds.How many pounds did Simon pick, rounded to the nearest whole number?

Answers

Answer:

Step-by-step explanation:

if the decimal more than or equal to 5 then add 1 to the left side

Find the 13th term of the geometric sequence 7,-35,175

Answers

Answer:1,708,984,375

Step-by-step explanation: Dont feel like doin those numbers but that's the answer :)

A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant.

The nth term of a geometric sequence is given as,

nth term = a [tex]r^{n-1}[/tex]

The 13th term of the geometric sequence is 39062500.

What is a geometric sequence?

A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant.

Example:

2, 4, 8, 16, 32 is a geometric sequence.

We have,

7, -35, 175

a = 7

The common difference.

= -35 / 7

= -5

Now,

The nth term of a geometric sequence is given as,

nth term = a [tex]r^{n-1}[/tex]

Now,

n = 13

13th term:

= 7 x [tex](-5)^{13-1}[/tex]

= 7 x [tex](-5)^{12}[/tex]

= 39062500

Thus,

The 13th term of the geometric sequence is 39062500.

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I need some help with this math question

Answers

Second one :) shshdjehwjsjdjdjs

HELPPP brainiest for rt answer
Mrs. Kryza and her family go out for dinner at Red Lobster. Their bill was $55.25. Mrs. Kryza leaves a 20% tip. What is Mrs. Kryza’s total amount, including tip?

Answers

Answer:

11.15 eleven dollars and 5 cents.

Step-by-step explanation:

11.15 eleven dollars 5 cents

LCM of 15,30,90

answer ASAP

Answers

Answer:

The answer is 90

Step-by-step explanation:

15×6=90

30×3=90

50 POINTS HELP PLS
what is the equation in point slope form of the line passing through (-3, -4) and (0,2)

Answers

Answer:

this the answery=x/3+2

737x79 using estimating I really need halp

Answers

The exact answer is 58223.

in a video game clare
score 50 more points than Tyler if c is the number of points that clear score and tease the number of points that Tyler score which equations are correct select all that apply

C=1.5t C=t+0.5 C=t+0.5t C=(1+0.5)t C=t+50

Answers

Answer: C=t+50

Step-by-step explanation: This equation means that Clare's score equals Tyler's score plus 50.

Only one choice is correct here.

3 pounds of bananas costs $1.5. What is the constant of proportionality that relates the cost in dollars, y, to the number of pounds of bananas, x?

Answers

Answer: y = 0.5x

Step-by-step explanation: The total cost of dollars, y is equal to $0.50 per pound x. This is written as y = 0.5x.

New employees at a large corporation go through a training program during their first week of employment. The new employees take a written assessment at the completion of the program to determine how well prepared they are for their jobs. A score greater than the mean indicates a well-prepared employee. Assume the following distributions of new employee scores have the same mean score, the same maximum score, and the same minimum score. Which distribution has a shape that is most likely to represent the greatest percent of well-prepared employees?
a) The distribution of scores is skewed to the right.
b) The distribution of scores is skewed to the left.
c) The distribution of scores is bimodal and symmetric.
d) The distribution of scores is uniform.
e) The distribution of scores is approximately normal.

Answers

Answer:

a) The distribution of scores is skewed to the right.

Step-by-step explanation:

From the given information.

A skewed distribution usually showcases that one tail of a distribution is longer than the other. The distribution of scores showing the greatest pattern of well-prepared emploiyees signifies that the right tail of the distribution is longer than then the left tail. Hence,the shape of the distribution is positively sweked to the right.

Answer:

B) The distribution of scores is skewed to the left.

Step-by-step explanation:

If a score greater than the mean indicates a well-prepared employee, that means the mean has to be less than the median in order to have a distribution with a shape that is most likely to represent the greatest percent of well-prepared employees. The only distribution with the median greater than the mean is in a left skewed distribution.

Which expression is equivalent to 24 + 15?

2(12 + 7)

3(8 + 5)

5(8 + 3)

8(3 + 7)

Answers

3(8+5) is the answer lol

Julio deposits $345 in an account that earns 3.1% interest compounded annually. How much money is in the account after 15 years?

Answers

Answer:

A = $ 545.38

A = P + I where

P (principal) = $ 345.00

I (interest) = $ 200.38

What value of n makes the equation true?

-1/5n + 7 = 2

n =

Answers

N=25 I did this question already

Answer:

n= 25 :)

Step-by-step explanation: took test !

8. Model with Math Jodie has 24 flowers in her garden. She wants to give an equal number of flowers to 4 families in her neighborhood. How many flowers will each family get? Complete the bar diagram and write an equation to help you solve this problem .

Answers

Answer: Each family will get 6 flowers.

Step by Step explanation: Do 24÷4= 6

Write the sentence as an inequality.

A number n is no less than -8.

n ( )-8

Answers

Answer:

N ≥ -8

Step-by-step explanation:

Other Questions

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