Mathematics College

Simplify and show work

5x - (6 - x)

Answers

Answer 1

Answer:

6x-6

Step-by-step explanation:

5x-(6-x)

First you distribute the negative to (6-x) which makes -6+x, then you just subtract that from 5x which makes 5x-6+x then you just simplify into 6x-6.

Related Questions

What is the discriminant of the equation 3x^2-4=2x

Answers

Answer :

Given equation : 3x² - 4 = 2x

We have to find discriminant of the equation [tex].[/tex]

⭆ 3x² - 4 = 2x

⭆ 3x² - 2x - 4 = 0

By comparing this equation with ax²+bx+c, we get

a = 3b = -2c = -4

Discriminant (D) = b² - 4ac

⭆ D = (-2)² - 4(3)(-4)

⭆ D = 4 + 48

⭆ D = 52

Hope It Helps!

what is Midsegment of a Triangle Theorem

Answers

Answer: The Midsegment Theorem states that the segment connecting the midpoints of two sides of a triangle is parallel to the third side and half as long.

Step-by-step explanation:

Demarcus wants at least $18 to buy a
shirt. He already has $4. Write
the inequality that could be used to find
how much more money, m, Demarcus
needs?

Answers

Answer:

18= 4+ x

Step-by-step explanation:

How do I find the z score that separates the middle 37% of the distribution from the area in the tails of the standard normal distribution

Answers

Step-by-step explanation:

I hope this answer is Wright

Solve the inequality.

negative 2 times left parenthesis 6 plus s right parenthesis is greater than or equal to negative 15 minus 2 s

Answers

-2 ( 6 + s ) >_ -15 - 2s

We distribute the left side of the inequality.

-12 - 2s >_ -15 - 2s

Add 2s on both sides.

They cancel out, and we’re left with:

-12 >_ -15

This is surprisingly a true statement, so s = 0 in order for us to end up with this again.

Hopefully it’s right. Good luck!

Five notebooks cost $20 at this rate how much would 4 notebooks coat?

Answers

Answer:

$16

Step-by-step explanation:

if 5=20 then 20÷5=4 and 4x4=16

Answer:

16

Step-by-step explanation:

$20/5notebooks=$4 each

4$*4notebooks=16$

( 4.5 x 10 ⁴ ) ÷ (300) =

Answers

Answer:150

Step-by-step explanation:

Answer:

150

Step-by-step explanation:

What is the greatest common factor of 21, 35, and 49?

Answers

Answer:

GCF = 7

hope this helps

Answer:

:)

Step-by-step explanation:

21 = 3 • 7,  35 = 5 • 7, 49 = 72

go add the snap carmel.bratz

solve by substitution
y = -21 – 4x
8x + 8y = -24

Answers

Answer:
x=-6
y=3

Explanation:
y=-4x-21
8x+8y=-24

y=-4x-21
8x+8(-4x-21)=-24

y=-4x-21
-24x-168=-24

y=-4x-21
x=-6

y=-4(-6)-21
x=-6

y=3
x=-6

(-6,3) this is in point form in case you need it

what is the product of 50x0.08 M​

Answers

Answer:

4

Step-by-step explanation:

4 sjsjjsowoaoskfjrjdudjrjwiwowoeie sjsjjsowoaoskfjrjdudjrjwiwowoeie sjsjjsowoaoskfjrjdudjrjwiwowoeie sjsjjsowoaoskfjrjdudjrjwiwowoeie sjsjjsowoaoskfjrjdudjrjwiwowoeie sjsjjsowoaoskfjrjdudjrjwiwowoeie

What is the slope of a line that contains the points (-6 , 1) and (4 , -4)?

Answers

Answer:

-1/2

Step-by-step explanation:

For this question we use the slope formula: [tex]m = (y_{1} - y_{2})/(x_{1}-x_{2})[/tex]

chug and plug: m = (1 - (-4))/(-6-4)

m = -0.5 or [tex]-\frac{1}{2}[/tex]

The slope of a straight line passing through the points (-6 , 1) and (4 , -4) is -1/2.

What is Slope of a straight line?

The slope of a straight line measures the rate of change of variable 'y' with respect to independent variable 'x'. Mathematically -

m = (y₂ - y₁)/(x₂ - x₁)

Given is a line that passes through the points (-6 , 1) and (4 , -4).

The slope of a straight line passing through two points is given by -

m = (y₂ - y₁)/(x₂ - x₁)

The coordinates given are (-6 , 1) and (4 , -4).

Substituting them in the formula, we get -

m = (- 4 - 1)/(4 + 6)

m = (- 5)/(10)

m = -1/2

m = -1/2

Therefore, the slope of a straight line passing through the Points (-6 , 1) and (4 , -4) is -1/2.

To solve more questions on Straight lines, visit the link below-

brainly.com/question/28490034

#SPJ2

Boleslaw: How many yards for 8 uniforms?

Answers

One uniform equals 12 yards, so multiply 8x12 and you get 96 yards.

Which equation represents the unit fraction shown in the diagram? A grid model with 100 squares. 20 squares are shaded.

Answers

Answer:

20 over 100 = 1 over 5

Step-by-step explanation:

Solve for x.
28
42
16
x

Answers

X = 24

Set up a proportion, 28/16 = 42/x

When you solve, x = 24 (:

A soccer player practices kicking the ball into the goal from halfway down the soccer field. The time it takes for the ball to get to the goal from the time it is kicked averages about three seconds. The soccer field is 90 meters long. The player wants to know the average velocity of the ball.

Is there enough information to calculate this?


A: No, only average speed can be calculated from the distance of 90 meters and the time of three seconds.

B: No, only average speed can be calculated from the distance of 45 meters and the time of three seconds.

C: Yes, displacement is 45 meters, elapsed time is three seconds, and the direction is toward the goal.


D: Yes, displacement is 90 meters, elapsed time is three seconds, and the direction is toward the goal.

Answers

Answer: D

Step-by-step explanation:

the distance is 90m and the time is max 3 to goal so the answer is D

60000/23/35767755x100000=? whats he answer?

Answers

Answer:7.293428542

Step-by-step explanation:Calulator :D

−6.5(n−5)=18.2 what is the value of n?

Answers

Answer: The value of n is 2.2

Step-by-step explanation:

what is 385/6 as a proper fraction

Answers

Answer:233/6

Step-by-step explanation:

385/6=233

A thin human hair is about 1.7 x 1- to the power of -5 meter in diameter. write this measurement in standard notation.

Answers

Answer:

Nut

Step-by-step explanation:

nut

Sunshine City was designed to attract retired people. Its current population of 75,000 residents has a mean age of 63 years and a standard deviation of 17 years. The distribution of ages is skewed to the left. A random sample of 250 residents of the city had a mean of 61.4 and a standard deviation of 19. Show work for any necessary calculations. (6 pts) a) Identify the variable of interest. b) Describe the center and spread of the population of Sunshine City. c) Describe the center and spread of the random sample of Sunshine City residents taken. What shape does it probably have

Answers

Answer:

a) Identify the variable of interest.

Ages of the residents

b) Describe the center and spread of the population of Sunshine City.

Center of the population of Sunshine city = 63 years

Spread of the Population of Sunshine city = 17 years

c) Describe the center and spread of the random sample of Sunshine City

residents taken.

Center of the random sample of Sunshine city = 61.4 years

Spread of the random sample of Sunshine city = 19 years

What shape does it probably have:

It has a skewed(left) shape

Step-by-step explanation:

a) Identify the variable of interest.

Ages of the residents

The center of a distribution tells us about the Mean or Median of the distribution

The spread of a distribution tells us about the standard deviation of the population

b) Describe the center and spread of the population of Sunshine City.

Center of the population of Sunshine city = Mean of the population of Sunshine city = 63 years

Spread of the Population of Sunshine city = Standard Deviation of the population = 17 years

c) Describe the center and spread of the random sample of Sunshine City

residents taken.

Center of the random sample of Sunshine city = 61.4 years

Spread of the random sample of Sunshine city = 19 years

What shape does it probably have:

It has a skewed(left) shape

This is because the mean is farther out to the left side of the tail of the distribution.

You can use a calculator if you want :)

Answers

Answer:

A. -0.02

Step-by-step explanation:

-[tex]\frac{5}{25}[/tex]=-[tex]\frac{1}{5}[/tex]

1/5 is 20%

-1/5 is -20%

-.02% is greater because it's closer to zero

A certain shade of pink us created by adding 3 cups of red paint to 7 cups of white paint

Answers

Answer:

A certain shade of pink us created by adding 3 cups of red paint to 7 cups of white paint

Step-by-step explanation:

Constant of proportionality is the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.

To make color pink,

for every 3 cups of red , we need 7 cups of white.

Let 'r' be the cups of red required

let 'w' be the cups of white required

so , as per the question

for 3 r we need = 7 w

r = 7/3 w

so, 7/3 is constant of proportionality

Which of the following is expanded form of ( x-5)2

Answers

Answer:

2x -10

Step-by-step explanation:

(x-5)2=

use 2 to multiply the bracket (x-5)

that is 2x-10

2x-10 is the answer of you question is it good or what

What is 65% written as a decimal?
A. 0.065
B. 0.65
C. 6.5
D. 65

Answers

Answer:

b.0.65

Step-by-step explanation:

i think it is I'm sorry if it's not

Answer:

b. 0.65

Step-by-step explanation:

Jake and Logan are partners in business. Jake makes $2in profit for $5 that Logan makes. if Logan makes $20 profit on the first item they sell, how much profit does jake make
​

Answers

Answer:

Jake will make 8$

Step-by-step explanation:

20/5=4

4x2=8

What is the perimeter of the rectangle?
5 feet
6 feet
12 feet
X 36 feet​

Answers

It is 12 sense the perimeter is the outside of the square you have to add the 2 numbers by themselves because they are the same measurement and 5+5=10 1+1=2 10+2=12

Answer: I think the answer is b

Step-by-step explanation:

a faucet is leaking at a constant rate of 6/10 of a gallon of water in 3/4 of an hour. how much water leaks in 1 hour?

Answers

Answer:

0.8

Step-by-step explanation:

6/10=0.6

0.6/3=0.2

0.2*4=0.8

I hope it's correct

What is the slope of the trend line drawn into the scatterplot?
A. 15/163
B. 11/109
C. 109/11
D. 163/15

Answers

Answer:

C.) 109/11

Step-by-step explanation:

because I am on the exam right now

i need help this is timed i will mark u as brainliest.

Answers

Answer:

-8

Step-by-step explanation:

np

Answer:

I'm not very sure but it might be 12.

I'm very sorry if this is incorrect and I am going to vote myself 2 stars so you see this last

i-i dont deserve these points

If f(x) = 4x +4, g(x) = – 2x2 - 4x + 5, and h(x)= - 8x2 + 7, find g(1).

Answers

Answer:

-1

Step-by-step explanation:

g(1) = -2*1^2 - 4*1 + 5

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