Mathematics High School

Use the Distributive Property to expand
2(5x - 6y)- 4 =

Answers

Answer 1

Answer:

10x - 12y - 4

Step-by-step explanation:

2 x 5x = 10x

2 x 6y = 12y

put it all back together again

Answer 2

Answer:

x= 0.4+12y/10

Step-by-step explanation:

10x - 12y = 4

10x = 4 + 12y

x= 0.4+12y/10

Related Questions

What is the exact value of x? 5⋅21^5x=16

Answers

Answer:

x=  16 /20420505

Step-by-step explanation:

Let's solve your equation step-by-step.

5(215)x=16

Step 1: Simplify both sides of the equation.

20420505x=16

Step 2: Divide both sides by 20420505.

20420505x /20420505  =  16 /20420505

x=  16 /20420505

Why do we use fractions to represent slope?

Answers

Answer:

The formula for slope is sometimes referred to as "rise over run", because the fraction onsists of the "rise" (being the change in y, going up or down) divided by the "run" (being the change in x, going from left to the right).

Step-by-step explanation:

You travel 30 out of 200 miles of the trip. What percent of the trip have you traveled already?

Answers

Answer:

15%

Step-by-step explanation:

Answer:

15%

Step-by-step explanation:

30/200 = .15

move the decimal 2 places back and replace it with a %

Solve the system of equations -4x-2y=30−4x−2y=30 and -x+y=6−x+y=6 by combining the equations.elimination

Answers

Answer:

215.00

Step-by-step explanation:



xxx
xxxxxxx
xxx
xxxxxxx
xxx
xxxxxxx
xxx
xxxxxxx
xxx
xxxxxxx
xxx
xxxxxxx
Which equation shows how the distributive property can be used to find the number of
Xs in both arrays?

Answers

Answer:

here is a simple version

lets make A equal the exponent so (A=^2 or 3 or whatever)

the exponent will be the amount of times you want to repeat the process.

Now lets make x = the first array, so x=3

and lets make y = the second array, y=7

now a simple equation would be (3x)(7y)^A or for this you could say

(3x)(7y)^6

Help - sorry it’s blurry I couldn’t fix it

Answers

When we choose to do cosine we do adjacent/hypotenuse so it would be...

Cos(32)= x/23

Than solve for x

X= 19.18 o 19.2

Could 8 be a solution? Why or why not?
x2 = 49

Answers

no because if you substitute 8 for x, you would get 16=49. which is not true

Answer:

it cannot be

Step-by-step explanation:

x²=49

x=√49

x=7

Thus answer is 7 and not 8

What is the vaule of 5/6 ÷ 3/4
​

Answers

Answer:

0.625

Step-by-step explanation:

5/6 x 3/4 = 0.625 in decimal form.

5/6 / 3/4
5/6 x 4/3
20/18 = 1 2/18

Find the value of x.
3521
3x-2

Answers

Answer: 47

we have:

41° + 3x - 2 = 180°

⇔ 3x - 2 = 180 - 41

⇔ 3x - 2 = 139

⇔ 3x = 139 + 2

⇔ 3x = 141

⇔ x = 141/3

⇔ x = 47

Step-by-step explanation:

At the movies, a couple bought 2 medium drinks and a large popcorn for $13.85. At the same theater, a family bought 3 medium drinks and 2 large popcorns for a total of $23.90. What is the cost of a large popcorn?

Answers

Drink = $3.80
Popcorn = $6.25

(6.25x2) + (3.80x3)
12.50 + 11.40
23.90


6.25 + (3.80 x2)
6.25 + 7.60
13.85

The equation of a line is given below.
9x - 3y=3
Find the slope and the y-intercept.
Then use them to graph the line.

Answers

sorry i’m not gonna graph it but with this info u easily can

the y intercept is -1
slope is 3/1
final equation is y=3x-1

HELP PLEASE

Which graph best represents the equation y= 2x

Answers

Answer:

The answer is H.

Step-by-step explanation:

There is no "b" in this y = mx + b, so it has to go through zero, eliminating the bottom two. If we insert y = 2(1), the point should be at (1, 2), and if when looking at the possible answers, we can go with letter H.

Dennis can walk about 2 5/6 miles each hour. About how far can he walk in 3 hours 15 ​minutes?

Answers

Answer:

24 13/34

Step-by-step explanation:

The distance covered by Dennis will be 9.23 miles.

What is speed?

Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. Speed is a scalar quantity and does not require any direction to represent it.

Given that Dennis can walk about 2(5/6) miles each hour. The distance covered by Dennis in 3 hours 15 minutes will be calculated as:-

Distance = 2 ( 5 /  6)  x  3 hour 15 minute

Distance = 2.84 x 3 ( 1 / 4)

Distance = 2.84 x 3.25

Distance = 9.23 miles.

Therefore, the distance covered by Dennis will be 9.23 miles.

To know more about speed follow

https://brainly.com/question/13943409

#SPJ2

4a^2b^2,12ab^2,-8a^2b

Answers

Did that help you...hopefully


The sum of four consecutive odd
integers is – 40.
What is the largest integer?

Answers

Answer:

136

Step-by-step explanation:

If a quadrilateral is a rectangle, then it is a parallelogram (True or False)

Answers

It is a true in my view please check again by yourself

PLS HELP PLS ITS TIMES ILL GIVEBRAINLIEST IF CORRECT HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: A

Step-by-step explanation:

How is (5,9) different than (-5,9)

Answers

Because one is negative and one is positive

Answer:

(5,9) is a reflection of (-5,9). One of the x values are positive while the other is negative.

12x+3y=-9

find y- intercept​

Answers

Answer:

3

Step-by-step explanation:

subtract 3y from both sides

add 9 to both sides

3y=12x+9

divide everything by 3

y=4x+3

y-intercept is 3

A circle's circumference is approximately 88 cm. Estimate the diameter, rounding to the nearest WHOLE number. (don't forget your units and use 3.14 if you need to use )

Answers

Answer:

diameter = 28 cm

Step-by-step explanation:

circumference = 2πr

88 cm = 2 * 3.14.*r. ( π = 3.14 )

r = ( 88)/(3.14*2)

r = 14 cm

diameter = 2 * radius

diameter = 2 * 14 cm

diameter = 28 cm

Answer:

28 cm

Step-by-step explanation:

Circumference formula:

C = πd

Substitute values of circumference and the π to find the diameter:

d = C/πd = 88/3.14 = 28 cm (rounded)

Apply the Pythagorean Theorem to find the distance between points A and C.
A)
129 units
B)
V40 units
C)
158 units
D)
V116 units

Answers

Answer:

a

Step-by-step explanation:

please helppppppp meee

Answers

Answer:

2.73

Step-by-step explanation:

Bc I did this

what times 60 equals 105
​

Answers

60 x 1.75 = 105
( you divide 105/60 to get 1.75)

Answer:

1.75

Step-by-step explanation:

To do this you would have to do

105/60=1.75

so that would be the answer

What is the sum of 1/8+5/16+3/8

Answers

Answer:

i think it's 13/16

Step-by-step explanation:

1/8 times 2 is 2/16 and 3/8 times 2 is 6/16 so add all up to get 13/16

13/16.........................:.......................

what is the absolute value of -6 please help

Answers

Answer:

6

Step-by-step explanation:

its 6

What is the answer to this question?

Answers

The area of the shape is 230 cm.

Plz help!!
A concession stand sells 3 hot dogs for every 4 hamburgers. Hot dogs come in packages of 8.
How many packages of hot dogs does the owner need to buy if he predicts he will sell 256 hamburgers?

Answers

Answer:

The concession stand sold  46  hot dogs and  32  hamburgers.

Step-by-step explanation:

Does anyone else play nitro type?

Answers

Answer:

I do!

Step-by-step explanation:

Answer:

no sorry but i do know some friends that play..

Jackie bought a 3-pack

Answers

Answer:

Good for her

Step-by-step explanation:

3 1/2 divided by 3/4

Answers

4.666. Good luck!!!!!
4.666 I THINKKKK I NEED MORE WORDS
Other Questions
Can some one please explain how to read this and what the answer would be? What would the world look like if we were all socially aware? what is the answers please will give brainliest How did the Europeans view the Africans during the period of Colonization? A. As equalsB. As unequalsC. As future investors in the countryD. As the outright owners of the land 1.Toussaint L'Ouverture's family heritage is ...FrenchAfricanAmerican Please help dont know answer During the current year, Alpha sold inventory to Beta for $100,000. As of year end, Beta had resold only 60 percent of these intra-entity purchases. Alpha sells inventory to Beta at the same markup it uses for all of its customers. What is the total for consolidated cost of goods sold x + 11 < 6 Solve and graph on a number line XYZ Corporation had 158 million shares outstanding on January 1, 2012. On February 2,2012, it issued an additional 30 million shares to the market at the market priceof $55 per share. What was the effect of this share issue on the price per share very easy 5th grade math. please look at photo and answer!! giving brainiliest Which is a feature of long-form journalism that shorter news articles do not have?1.facts2.transitions3.analysis Although chemical digestion occurs throughout the digestive system, it mostly occurs in the A esophagus and stomachBliver and gall bladderCliver and pancreasDstomach and intestines What were characteristics of life in Athens but not in Sparta?a) emphasis on military educationb)unquestioning obedience to authorityc)openness to new ideasd)democratic form of government Jerome deposits $3,700 in a certificate of deposit that pays 1.8% interest, compoundedannually. How much interest does Jerome earn in 1 year? PLZ HELP ASAP WILL GIVE BRAINLISTS TO RIGHT ANSWER How many molecules of carbon dioxide are in 12.2 L of the gas at STP?A) 3.28 x 10^23 moleculesB) 5.01 X 10^23 moleculesC)2.24 x 10^23 moleculesD)8.12 x 10^22 molecules What is the percent error for a measurement of 5 yards?Write your answer using a percent sign (%). For example, 0.5%, 12.7%, or 56%.20 POINTS Why did the current have the most energy in this location? hola comoe estan xdxdxdxdxd What is 6 1/31 2/3? 40+40x0+1=a.81b.21c.41