Mathematics College

-4(-6x+8=-8(-3x-4)

plz help

Answers

Answer 1

Answer:

x=-1

Step-by-step explanation:

The work is in the picture

-4(-6x+8=-8(-3x-4)plz Help

Related Questions

what is the additive inverse of the complex number 9-4i?

B on edg

-9+4i

Answers

Answer:

-9 + 4i

Step-by-step explanation:

The additive inverse ("opposite") of a complex number a + bi  is  -a - bi.

Just use the opposites of  a  and  b.

14. Which of the following ratios is not equal
to the ratio 12:36?
(1) 3:9
(2) 5:15
(3) 9:36
(4) 10:30
(5) 16:48

Answers

12:36 = 1:3,

3:9 = 1:3

5:15 = 1:3

9:36 = 1:4

10:30 = 1:3

16:48 = 1:3

So, 9:36 is the answer.

PLEASE HELP ME WITH THIS QUESTION I WILL GIVE BRAINLIEST!!!

Answers

Answer:

I think is B

Step-by-step explanation:

Scott is selling coupon books to raise money for his football team. If he raised $60 so far and the coupon books cost $15 each, how many more must he sell in order to raise at least $300?

Answers

300-60=240/15= 16 cupón books
300 divided by 15 is 20, so he needs to sell 20 books total to get the 300.
60 divided by 15 is 4, so hes already sold 4 books.
20-4=16
He needs to sell 16 more coupon books to reach his goal

BRAINLIEST PLEASE HELP
EASY 7TH GRADE MATH
WILL MARK BRAINLIEST
SHOW WORK!!
What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5?
A) Perimeter = 46 cm, area = 131.25 cm2
B) Perimeter = 126 cm, area = 972 cm2
C) Perimeter = 46 cm, area = 972 cm2
D) Perimeter = 126 cm, area = 131.25 cm2

Answers

C!! Is the answer welcome:))

graph triangle cuz with vertices x(-2, -4), y(2, -1), and z(4, -3) on the coordinate grid.

Answers

This is what I got pls mark me brainlest

need help asap please

Answers

It should be A. The distance between Jupiter and Earth is Greater than the distance between Mercury and Earth.

Roll a 1-6 number cube twice. Probability of a
6 both times

Answers

1/36 because there are 6 sides and the you are trying to figure out what the probiblity of rolling 1 out of 6 is

4+3.2)×(9−2)+2.5
No links hellp meeee!

Answers

Answer:

52.9

??

Step-by-step explanation:

Find the approximate circumference of a circle with a diameter of 100 yards.
O 628 yards
31 yards
157 yards
314 yards

Answers

Answer:

D. 314 yds

Step-by-step explanation:

Given:

Diameter = 100 yds

Required;

Circumference of the circle

Solution:

Circumference of circle = πd

Plug in the value

Circumference = π × 100

= 314 yds (nearest whole number)

Identify the range of the function shown in the graph.
10
17
A. All positive real numbers
B. All real numbers
C. 20
D. All positive integers

Answers

Answer:

I believe the answer is B) All real numbers

20)
The cost (C) of materials for a deck varies jointly with the width (w) and the length (1).
If c = $470.40 when w = 12 and 1 = 16, find the cost when w = 10 and I = 25? Be sure to respond in
complete sentence that explains your answer in relation to the question

Answers

Answer:

u mad bruv? xD  Xd DxD XDXDXDdd

Step-by-step explanation:

17
Here are ticket prices for a theme park.
Single tickets
Adult £48 Child £26
Special offer tickets
1 adult and 2 children £82
2 adults and 2 children £120
17 (a)
Freya buys tickets for 3 adults and 4 children.
She pays the cheapest possible total cost.
How much does she save compared to buying all single tickets?

Answers

Answer:

She saved $46

Step-by-step explanation:

1. Price for 3 adults would be $144

2. Price for 4 children would be $104

3. Total price for individual tickets would be $248

4. She bought 1 of [Combo 1] and 1 of [Combo 2]

5. Therefore, she paid $202

6. She saved $46

What is the difference between 8477 and 4844 ?

Answers

Answer: 3,633

Step-by-step explanation: 8,477 - 4,844 = 3,633

Answer = 3,633 :) your welcome

Which numerical pattern is linear?
A.0, 1, 4, 9,
B.1, 2, 4, 8, ...
C.1, 3, 6, 10, ...
D.2, 4, 6, 8, ...

Answers

Answer:

D.2, 4, 6, 8, ...

Step-by-step explanation:

This is linear because all successive terms in the numerical pattern have the same difference between them.

Work out 65% of 300.

Answers

Step-by-step explanation:

21.6%

mark as brainliest

Answer:

195

Step-by-step explanation:

65%=65÷100=0.65

0.65×300=195

Please help me solve this problem

Answers

Answer:

D, 225

Step-by-step explanation:

Because this equation already has a1, it's useless to test with that, so instead solve for a2.

You would have a2 - 5a1, which would get you a2 = 5(9) because we already know what a1 is, which is 9. a2 = 45

Now we have a2, which is 45, so now we solve for a3

We would have a3 = 5a2 = a3 = 5(45) which is 225 which is a3

Also thanks for the fat 18 points dude, you really put 36 points into this one big value hope this one helped you a lot

PLEASE ANSWER I WILL GIVE U BRAINLIEST
find the Area if all angles are right angles

Answers

the area equals 38 because the total area is 40 and the area of the white part is 2 and 40-2=38 so the area of the green area is 38

6+4*{3+7}=

um i need help

Answers

Answer:

46

Step-by-step explanation:

6+4×10=6+40

6+40=46

X^3+8 divided by x+2

Answers

Answer: x^2+4

Step-by-step explanation:

Answer:

x^2 - 2x+4

Step-by-step explanation

There are 4 green marbles and 2 red marbles in the jar. You just randomly draw one by one without replacement and stop when you get the first red marble. Let X be the number of green marbles you draw when you stop. Get the probability distribution of X and find the expectation of it

Answers

Answer:

Then the probability distribution is:

P(0) = 1/3

P(1) = 4/15

P(2) = 1/5

P(3)  = 2/15

P(4) = 1/15

The expected value for X is:

EV = 1.33...

Step-by-step explanation:

We have a total of 6 marbles in the jar.

The probability of getting a red marble in the first try  (X = 0) is equal to the quotient between the number of red marbles and the total number of marbles, this is:

P(0) = 2/6 = 1/3

The probability of drawing one green marble (X = 1)

is:

First, you draw a green marble with a probability of 4/6

Then you draw the red one, but now there are 5 marbles in the jar (2 red ones and 3 green ones), then the probability is 2/5

The joint probability is:

P(1) = (4/6)*(2/5) = (2/3)*(2/5) = 4/15

The probability of drawing two green marbles (X  = 2)

Again, first we draw a green marble with a probability of 4/6

Now we draw again a green marble, now there are 3 green marbles and 5 total marbles in the jar, so this time the probability is 3/5

Now we draw the red marble (there are 2 red marbles and 4 total marbles in the jar), with a probability of 2/4

The joint probability is:

P(2) = (4/6)*(3/5)*(2/4) = (2/6)*(3/5) = 1/5

The probability of drawing 3 green marbles (X = 3)

At this point you may already understand the pattern:

First, we draw a green marble with a probability 4/6

second, we draw a green marble with a probability 3/5

third, we draw a green marble with a probability 2/4

finally, we draw a red marble with a probability 2/3

The joint probability is:

P(3) = (4/6)*(3/5)*(2/4)*(2/3) = (2/6)*(3/5)*(2/3) = (1/5)*(2/3) = (2/15)

Finally, the probability of drawing four green marbles (X = 4) is given by:

First, we draw a green marble with a probability 4/6

second, we draw a green marble with a probability 3/5

third, we draw a green marble with a probability 2/4

fourth, we draw a green marble with a probability 1/3

Finally, we draw a red marble with a probability 2/2 = 1

The joint probability is:

P(4) = (4/6)*(3/5)*(2/4)*(1/3)*1 = (1/5)*(1/3) = 1/15

Then the probability distribution is:

P(0) = 1/3

P(1) = 4/15

P(2) = 1/5

P(3)  = 2/15

P(4) = 1/15

The expected value will be:

EV = 0*P(0) + 1*P(1) + 2*P(2) + 3*P(3) + 4*P(4)

EV = 1*(4/15) + 2*( 1/5) + 3*( 2/15) + 4*(1/15 ) = 1.33

So we can expect to draw 1.33 green marbles in this experiment.

Freya drinks 8 ounces of milk each day. Let m represent the number of ounces of milk Freya drinks in d days

Answers

Answer:

m = d times 8

Step-by-step explanation:

I NEED HELP ON THE 2 PROBLEMS PLEASEE

Answers

Answer:

1. $7.39/hour 2. $0.75/foot

Step-by-step explanation:

1. 66.5/9= about 7.39 dollars

2. 15.75/21=0.75 dollars

Solve

1/5(20−10x)−8x>−6x−16

Answers

Answer:

Step-by-step explanation:

4 - 2x - 8x > -6x - 16

4 - 10x > -6x - 16

4 - 4x > -16

-4x > -20

x < 5

I need your help s.o.s PLEASE

Answers

Answer:

Area = 17.5yd

Step-by-step explanation:

Area formula is Area = h * b/2

Area = 5 * 7/2

Area = 17.5

Answer:

is this area or volume? if it's Area 1/2 b*h

This table shows the number of students at a school in the years 2014-2016, 2014 1,030 students 2015 ? students 2016 1,300 students.In 2015, there were more students than in 2014 but fewer than in 2016. Which could be the number in 2015?

Answers

Answer:

it could be the number in 2015 is 2,330

Step-by-step explanation:

Just add the number of the students in 2014-2016.

1,030+ 1,300=2,330

Need full answer quick please help

Answers

Answer:

Line 1 contains an error.

Step-by-step explanation:

2k^2 and 2 are fine but 2k and 1k don't make 5k since when you add it you would get 3k.

simplification of 1.5kg : 250gm
ratio question

Answers

Answer:

1500g:250g

=

6:1

Hope I could help

Wavelength and Frequency

Determine the ratio of the notes to middle C.
Express the answers as a simple integer ratio. (Ratios will be approximate due to rounding.)

The smaller the numbers in the ratio, the greater the consonance. Decide which of the notes when played with middle C would have the greatest dissonance.

a. G and C
b. B and C
c. D and C
d. E and C

Please select the best answer from the choices provided

Answers

Answer:

B. B and C

Step-by-step explanation:

I calculated it logically

Answer:

The answer would be a. G and C.

Step-by-step explanation:

When calculating G/C, 329/261.6= 1.49847 rounded.

We are looking for the closest integer ratio to that number which is 3 to 2. A 3/2 ratio =1.5 which is as close to 1.49847 as you are going to get with a ratio. Hope this helps!

-. A businessman plans to retire in 30 years. As part of his retirement plan, he has
invested $8,000 in a public utility bond that will increase his investment at a rate of
6% per year, compounded annually. Which is the best approximation of the value of
the investment after 30 years?

Answers

Answer:

A = $45948

Step-by-step explanation:

Given the following data;

Principal = $8000

Interest rate = 6% = 6/100 = 0.06

Time = 30 years

To find the future value, we would use the compound interest formula;

[tex] A = P(1 + \frac{r}{100})^{t}[/tex]

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

t is the number of years for the compound interest.

Substituting into the equation, we have;

[tex] A = 8000(1 + \frac{6}{100})^{30}[/tex]

[tex] A = 8000(1 + 0.06)^{30}[/tex]

[tex] A = 8000(1.06)^{30}[/tex]

[tex] A = 8000(5.7435)[/tex]

A = $45948

Other Questions
Given the vector \mathbf{u}u equal to 3\left3cos255 ,sin255 and vector \mathbf{v}v equal to 2\left,2cos215 ,sin215 , find the sum \mathbf{u}+\mathbf{v}u+v and write your answer in magnitude and direction form with the magnitude rounded to the nearest tenth and the direction rounded to the nearest degree, 0^{\circ}\le \theta < 360^{\circ}.0 Hey hope u guys dont mind helping me with this but wait this is brainly bu then again Nvm, ok heres the problem A ladder leaning against a wall forms a triangle and exterior angles with the wall and the ground. What are the measures of the exterior angles? the sweater ..... my father bought me is very big who , which, whom Perhaps the most important step any government can take to apply good stewardship practices to protect natural resources is? In the presence of arsenate poisoning glycolysis is interrupted. ATP production proceeds via a reaction that involves 1,3-bisphosphoglycerate. a net production of 2 molecules of ATP occurs. All of the above None of the above f : x x - 3, what is the value of 'x' when f(x) = 11? The maximum one-day loss computed for the value-at-risk (VaR) method does not depend on: a. the current level of interest rates. b. the standard deviation of the daily percentage changes in the currency over a previous period. c. the confidence level used. d. the expected percentage change in the currency for the next day What is 888 +999 + 777 +6662O A. 3,003B. 3,030O c. 3,300OD. 3,330E. 3,333 Describe the plot structure of the story? Which best describes the practice of outsourcing?A. Giving political positions to members of other political partiesB. Employing workers in other countries to save on labor costsC. Enforcing minimum wage laws and fair trade practicesD. Providing jobs to members of labor unionsSUOMI why does food desert exit !!!Help!!! Will mark brainliest!!!!! No links!!!!Solve for x. A. 20B. 63C. 14.5D. 20 what are the two ways mitosis and meiosis increases genetic diversity? Bird species on secluded islands are highly vulnerable to extinction. The large,flightless dodo birds native to the island of Mauritius were easy prey for predators.Which of the following most likely contributed to the extinction of the dodo bird?. ,A The dodo bird species produced too many offspring.B) The dodo bird species produced too few off pring.The dodo bird species produced offspring with no unique traits.The dodo bird species produced offspring with very unique traits. How do I figure this out?? I dont get it Please help and answer Choisis la meilleure conjugaison du verbe pour complter la phrase suivante.Je / J' _____ faire mes devoirs hier, mais je ne les ai pas faits.doisai ddevaisdevraisChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Qu'est-ce que tu _____ si tu avais un jour de cong ?feraisferasfaisfaisaisChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Il est important qu'ils _____ leurs propres costumes.aientaurontaillentontChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Qu'est-ce que tes amis en _____, en gnral ?diraientdirontont ditdisentChoisis la meilleure conjugaison du verbe pour complter la phrase suivante._____, ma petite !ArrteArrtesArrterArrtentChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Vous _____ votre tante l't dernier ?rendriez visiterendrez visiterendez visiteavez rendu visiteChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Qu'_____ demain ?irons-vous faireiriez-vous faireallez-vous fairealliez-vousChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.- Combien de temps est-ce qu'ils resteront ?- Ils ne _____ pas avant le 13.partirontpartaientpartentpartiraientChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Tu _____ les bonne nouvelles ?entendraisentendrasas entenduentendreChoisis la meilleure conjugaison du verbe pour complter la phrase suivante.Si tu tudiais, tu _____ la rponse.savaissaissaurassaurais Suppose we have one true-breeding strain of tomato that produces red fruit. Suppose we also have a true-breeding strain of tomato that produces yellow fruit. We KNOW that a single gene is responsible for fruit color, and that the red allele is dominant to the yellow allele. If you make an F2 cross, what proportion of those fruits would you expect to be yellow Help Pls!!! Identify two ways households impact the economy?Identify two ways firms/businesses impact the economy?Identify two ways government impacts the economy? Please answer this question Help fill in the blanks ?