Mathematics College

Find the value of x that will make L||M.
L
X + 5
M
2X - 7
X = ?

Answers

Answer 1

Answer:

x+5=2x-7

2x-x=7+5

x=12

Answer 2

Step-by-step explanation:

x+5=2x-7(being corresponding angle)

x-2x=-7-5

-x=-12

x=12

Related Questions

The square root of 144

Answers

Answer:

Step-by-step explanation:

What is the greatest perfect square that is a factor of 392

Answers

Answer:

The factor of 392 is 36.

The greatest perfect square that is a factor of 392 is 14.

Given,

392

We need to find the greatest perfect square which is a factor of 392.

What is a factor of a number?

Example:

2 x 4 = 6

2 and 4 are factors of 6.

Find the factor of 392.

Possible factors are:

4 x 98 = 392

49 x 8 = 392

196 x 2 = 392

We see that,

4, 196, and 49 are perfect squares.

2 x 2 = 4

14 x 14 = 196

7 x 7 = 49

14 is the greatest perfect square.

Thus the greatest perfect square that is a factor of 392 is 14.

Learn more about factors of a number here:

https://brainly.com/question/2058395

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Do you wants to buy a bike for $180 he has $40 Dave mows lawns for $10 per lawn Write in equation that can be used to find eggs the number of lawns Dave needs mow to have enough money to the to buy his bike

Answers

Answer:

Dave needs to mow 14 lawns to have enough money to buy a bike.

Step-by-step explanation:

180-40=140, 140/10=14. Dave needs to mow 14 lawns to have enough to buy a bike.

If I had 3 apples, and Mortar took 1 apple, how much would i have left???

Answers

Answer:

2 Apples!!!

Step-by-step explanation:

Hope this helps!!!

Answer:

2 apples

Step-by-step explanation:

3 - 1 = 2.

Hope this helps.

Suppose a recipe calls for 3 cups of sugar per 4 quarts of lemonade. How many cups of sugar are needed to make 10 quarts? Which setup would allow us to correctly solve the problem? (see image)

Answers

Answer:

7.5 cups of sugar

Step-by-step explanation:

8 qts of lemonade calls for 6 cups of sugar; 2x of each.

2 qts of lemonade calls for 1.5 cups of sugar or half as much.

10 qts of lemonade calls for 7.5 cups of sugar

I need help with this please

Answers

Answer:

idk

Step-by-step explanation:

Chau rented a truck for one day. There was a base fee of $20.99, and there was an additional charge of 79 cents for each mile driven. Chau had to pay $130.80 when he returned the truck.

For how many miles did he drive the truck?

Answers

Answer:

Chau drove 139 miles

Step-by-step explanation:

Knowing how much Chau spent at the end makes the question much much easier. So what you want to do is take of the base fee ($20.99) off the final amount he had to pay.

$130.80 - $20.99 = $109.81

Now you divide $109.81 by the additional charge ($0.79)

Change the divisor (0.79) to a whole number by moving the decimal point 2 places to the right. Then move the decimal point in the dividend (109.81) the same, 2 places to the right.

We then have the equations:

10981 ÷ 79 = 139.000

and therefore:

109.81 ÷ 0.79 = 139.000

Chau drove 139 miles.

What is the percent of change of 62 trees to 31 trees

Answers

Answer:

62 trees = 100%

62 / 2 = 31 trees

100% / 2 = 50%

31 trees = 50%

Step-by-step explanation:

If an automobile slows from 26MS to 18 MS in a period of 4.0 S what was the average acceleration

Answers

11 because if you add everything in total and then you should divide it with the given time and you get the answer

Subtract 1 4/5 from 4 2/3 =?

Answers

Answer:

2.86666667

Step-by-step explanation:

Answer:

1 18/25

Step-by-step explanation:

4 2/3-1 4/5

=14/3-9/5

LCM is 15

=(70-27)/15

=43/25

solve for n: 10/60 =n/84

Answers

Answer:

n=14

Step-by-step explanation:

The function f(x) = 2x – 3 is graphed below.
What is the y-intercept?

Answers

Answer:

ill give u the answer if u do 73 divided by 2628

Step-by-step explanation:

Write an equation for the line parallel to g(x) = 4x + 5 and passing through the point (10,7). Write the answer in slope-intercept
form.

Answers

Answer:

y=4x-33

Step-by-step explanation:

the slope for parallel lines is the same so it would be 4

(y-y₁)=m(x-x₁)

(y-7) =4(x-10)

(y-7) =4x-40

+7 +7

y=4x-33

A painting was sold for 179.4 million dollars, Write this amount in scientific notation

Answers

Answer:

[tex]1.794 \times {10}^{2} [/tex]

(in scientific notation)

1.794 x 10^2 is it's scientific notation form

A rectangular room is 4 yards long and 5 yards wide . Lucas is covering the floor with tiles that are 1 square foot . How many tiles will he need ?

Answers

Answer:

I think like 21

Step-by-step explanation:

i think it correct but if it not it okay but alaest I try my best on it

I mark as brainliest

Answers

The answer is (5,0)
Hope it works!

forty percent of the first 20 whole numbers are prime. how many of the first 20 whole numbers are prime

Answers

Answer:

there are 8 prime numbers before 20

Step-by-step explanation:

forty percent of 20 is:

40% × 20=

[tex]\frac{40}{100}[/tex]×20= 8

so the number of whole prime numbers before 20 are 8.

They are:

2,3,5,7,11,13,17,19.

Answer:

Step-by-step explanation:

general admission to the fair is 10.00. each ride costs 4.75. if lisa has 75.00 to spend at the fair, what method can be used to find out how many rides she can go on

Answers

Answer:

well the answer is 13

Step-by-step explanation:

The way you can figure this out is subtract 10 from 75 to get 65 and then you divide 65 by 4.75 to get 13 with a huge decimal but you just have 13 because you cant go for part of a ride.

PLEASE PUT BRAINLIEST.

Answer:

Step-by-step explanation:

75.00-10=65

65 divide 4.50=14

What is the domain of the function
f(x)=1x-3
-3 when the range is {-6. 0, 9}?

Answers

Answer:

D : { -3, 3, 12}

Step-by-step explanation:

I would suggest substituting the range for the function and solving for x like so.

i.e -6 = 1x-3, -6 + 3 = 1x -3 + 3, -3 = x, x = -3.

0 = 1x - 3, 0 + 3 = 1x - 3 + 3, 3 = x, x = 3.

9 = 1x - 3, 9 + 3 = 1x -3 + 3, 12 = x, x = 12

Item 10
A 5-ounce can of tuna costs $0.90. A 12-ounce can of tuna costs $2.40. Which is the better buy?

5-ounce can

12-ounce can which is the right answer 5-ounce can or 12-ounce can help fast pls

Answers

5 ounce because 10 ounces is 1.80 and if you add 2 more ounces its 0.36 so 12 ounces would be 2.16

Answer:

The 5-ounce can if divided by five to how to cost for 1-ounce would be $0.18. Then you divide the 12-ounce by 12 for 1-ounce which is $0.2. So the 5-ounce is better.

Step-by-step explanation:

Hope this helped!

a number increased by 15 is 114

Answers

Answer:

129

Step-by-step explanation:

all u have to do is add those two numbers

Answer:

114 - 15 = 99

Step-by-step explanation:

A "number" can be used as x since we don't know what it is at first- since it'd be x + 15 = 114 you can just do 114 - 15 to get the answer to x which is 99:)

David earns 8$ per hour. He works 40 hours each week. How much does he earn in 6 weeks?

Answers

Answer:

$1920

Step-by-step explanation:

40×8= 320

320×6= 1920

Hope this helps!! :)

$1920

8x40x6

8=dollars
40=hours each week
6=weeks

You have 12 balloons to blow up for a party. You blow up 13 of them, and your friend blows up 5 of them. What fraction of the balloons still need blowing up?

Answers

Answer:

None

Step-by-step explanation:

First of all you have 12 balloonas, and you blow up 13 of them and your friend blows up 5 of them but you only have 12. So you can’t find the right amoun.

Answer:

The Awnser is 1/4

Step-by-step explanation:

A lil help please T.I.A

Answers

Answer:

A. x=32 and x=o

YOUR WELCOME

Answer: A. x = 32 and x = 0

Explanation: Solve using the quadratic formula

Learn more: https://brainly.com/question/17177510

Miss Rockwell surveyed her class and found that 12 out of 30 students chose peaches as their favorite fruit write the number of students who chose peaches as a fraction in the simplest form then write the fraction as a decimal

Answers

Answer: 8282828

Step-by-step explanation: I’m not sure

what is the slope???

Answers

Rise is 4 and run is 5. The line is also going left so it will be negative. The answer is -4/5

a laptop computer is purchased at $1,100 after each year the resale value decreases by 30% what will the resale value be after 3 years

Answers

786 hope this helps

Answer:770

Step-by-step explanation:30% of 1100 is 330 330-1100=770

if you gave someone an apple if you had 500 apples and then another 2x apples and then 3x apples next 456x how much left man?????????????????????????

Answers

Answer:

Step-by-step explanation:

Hope this helps!!!

What is the common difference in the arithmetic sequence 10, 8, 6, 4, ...?

Answers

Answer:

-2

Step-by-step explanation:

10-8=2

8-6=2

6-4=2

4-2=2

The common difference of the given A.P. is -2.

What is a expression? What is a mathematical equation? What is Equation Modelling? What is an arithmetic sequence?

A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem. An arithmetic sequence is a sequence of numbers where the differences between every two consecutive terms is the same. The nth term of an A.P. is given by -

a[n] = a + (n - 1)d

We have the following sequence 10, 8, 6, 4, ... .

We have -

10, 8, 6, 4, ...

The common difference of the given A.P. is -

d = 8 - 10 = 6 - 8 = 4 - 6

d = - 2

Therefore, the common difference of the given A.P. is -2.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

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During the summer, Abrielle is a cashier at a grocery store and Zane serves ice cream. To show their earnings, Abrielle makes a graph and Zane makes a table. Which statement is true?

Answers

Answer:

The slope of Zane is 18.50/2 = 9.25

Subtract both slopes to find the true statement.

10.5 - 9.25 = 1.25

The correct statement is:

Abrielle earns $1.25 more than Zane.

Answer:

what the person on the top said. Their right.

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Find the value of x that will make L||M. L X + 5 M 2X - 7 X = ?

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Find the value of x that will make L||M.
L
X + 5
M
2X - 7
X = ?