Solve for the unknown angles

Marking you the brainliest provided you got it
right and with step by step explanation

Answers

Answer 1

Step-by-step explanation:

The angles a and b are congruent, also c and x are congruent.

a = b = 180° - 85° = 95° (supplementary, linear pair)c = x = 85° (corresponding, alternate interior)

Related Questions

To raise funds for uniforms and travel expenses, the soccer team is holding
a car wash in a part of town with a lot of car and truck traffic. The team
spent $90 on supplies like sponges and soap. They plan to charge $10 per
car and $20 per truck. Their goal is to raise $460.

Question: how many cars do they have to wash if they washed t trucks??

Answers

9514 1404 393

Answer:

55 -2t cars

Step-by-step explanation:

The amount raised is the difference between the revenue and expenses. If c cars and t trucks are washed for a profit of $460 after expenses of $90, the equation can be written ...

460 = 10c +20t -90 . . . profit equation

550 = 10c +20t . . . . . . . add 90

550 -20t = 10c . . . . . . . subtract 20t

c = 55 -2t . . . . . . . . . . . divide by 10

They have to wash 55-2t cars if they washed t trucks.

"The sum of a number and 7 divided by -3, is 2."

Answers

(x + 7)/-3 = 2
Multiply by -3
(x+7) = -6
Subtract 7
x = -13

The number is -13

when we went shopping I had $15 i lent $5 and spen $8 then borrow $12 from down at the end did I have money in my purse or did I owe money how much

Answers

You have 14 dollars so you would owe on dollar

Answer:

Step-by-step explanation:

Explain how multiplying with 6 is like multiplying with 3.

Answers

Answer:

Step-by-step explanation:

lets say 6 times 6 =36

3 is a half of six so if you

6x6=36

3x6=18

Solve. −2x−35=87 Enter your answer in the box. x =

Answers

Hello there! I am Grace Rosalia (SilentNature), and I hope my answer will help you! :)

-2x-35=-87

-2x=-87+35

-2x=-52

Divide both sides by -2 to isolate x:

x=26

Hope this helps you! :)

~Just a joyful teen

[tex]SilentNature[/tex]

The solution of the given equation is x = -21.

How to solve a linear equation?

A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.

The given equation can be solved as follows,

−2x − 35 = 87

=> -2x = -35 + 87

=> -2x = 42

=> x = -42/2

= -21

Hence, the value of x for the given equation is -21.

To know more about linear equation click on,

https://brainly.com/question/11897796

#SPJ2

How do I find the standard deviation?

Answers

Answer:

Step-by-step explanation:

Work out the Mean,

Then for every number, subtract the Mean and square the result.

Then work out the mean of those squared differences

and then take the square root of that.

help? with complete solution please help me please

Answers

9514 1404 393

Answer:

13 ft(a) 1 second; (b) t = 0, t = 1/2

Step-by-step explanation:

Let w represent the length of the wire. Then the height of attachment is (w-1). The Pythagorean theorem tells us a relevant relation is ...

5² +(w -1)² = w²

w² -2w +26 = w² . . . . . . . eliminate parentheses, collect terms

26 = 2w . . . . . . . . . . . . add 2w

13 = w . . . . . . . . . . . . divide by 2

The length of the wire is 13 feet.

(a) When h = 0, the equation is ...

0 = -16t^2 +8t +8

Dividing by -8 puts this into standard form:

2t^2 -t -1 = 0

Factoring, we get ...

(2t +1)(t -1) = 0

The positive value of t that makes a factor zero is t = 1.

It will take 1 second for the gymnast to reach the ground.

(b) When h = 8, the equation is ...

8 = -16t^2 +8t +8

Subtract 8 and divide by 8 to get ...

0 = -2t^2 +t

0 = t(1 -2t) . . . . factor out t

Values of t that make the factors zero are ...

t = 0

t = 1/2

The gymnast will be 8 feet above the ground at the start of the dismount, and 1/2 second later.

please tell me how this done with steps so I can do this on my own as well

Answers

Answer:

Step-by-step explanation:

Because J is the midpoint of KL, it means that KJ ans JL are equal.

Think about it like this:

What is the midpoint (or halfway point) of 4 and 8? The answer is 6, you would do 4 + 8 which is 12 and divide it by 2. There is an equal distance of 2 between 4 and the midpoint, and midpoint and 8. In the same way, JL is also 6

Hope this helps!

Step-by-step explanation:

the midpoint of a line splits the line into 2 equally long parts.

therefore, JI must be equally long to KJ.

x = 6

and with KJ = 6 and JI = 6, then KI = KJ + JI = 6+6 = 12

2 1/2 + 1 7/8 | write your answer in simplest form. Show your work!

Answers

Answer:

4 3/8

Step-by-step explanation:

must get a common denominator so u must multiply 2 times 4 to get 8 and mutiply the top by 4 also. now u will have 2 4/8 plus 1 7/8. add the fractions and u will have 11/8, simplify to get 1 3/8. add the whole numbers 2 plus 1 plus 1 equals 4 3/8

I need to learn about percent, proportion, and mixture word problems

Answers

Answer:

Percent:

There are many formulas for percentage problems. You can think of the most basic as X/Y = P x 100. The formulas below are all mathematical variations of this formula.

X and Y are numbers and P is the percentage:

Find P percent of X

Find what percent of X is Y

Find X if P percent of it is Y

Mixture:

Solving a percent mixture problem can be done using the equation Ar = Q, where A is the amount of a solution, r is the percent concentration of a substance in the solution, and Q is the quantity of the substance in the solution.

Proportion:

Many "proportion" word problems can be solved using other methods, so they may be familiar to you. For instance, if you've learned about straight-line equations, then you've learned about the slope of a straight line, and how this slope is sometimes referred to as being "rise over run". But that word "over" gives a hint that, yes, we're talking about a fraction. And this means that "rise over run" can be discussed within the context of proportions.

Step-by-step explanation:

Hope This Helps!

i am just completely lost at this point so pls just answer properly

Answers

Answer:

$80

Step-by-step explanation:

192÷12=16

16•5=80

Answer:

Elena puts in $80 into her savings account

Step-by-step explanation:

You need to multiply 5/12 and 192. Think of "5/12 x 192" as "5/12 of 192." If you don't know how to multiply a fraction with a whole number, you can convert the fraction to a decimal. Hope this helps!

Let () = sin( 3 ). a. Find ′ ()

Answers

Answer:

.052

Step-by-step explanation:

sin(3) = .052

() = sin(3)

() = .052

if there are approximately 1;000 middle schools in nyc then how many total middle schools students are there un the city

Answers

Answer:

Hey you didn't add enough information to answer the question, maybe add some more? Also for this question it will probably be a multiplication or division. Sorry I couldn't help more :)

Step-by-step explanation:

yeeeeeeeeeeeeetaco avatar
yeeeeeeeeeeeeetaco
05/08/2021
Mathematics
High School
answered
Alex has some marbles.
Billie has three times as many marbles are Alex.
Chris has 9 fewer marbles than Billie.
In total they have 68 marbles.
How many marbles does Alex have?

Answers

can you say me from which cource is this

I when I'm 10, my brother is half of my age. How old is my brother if I am 44 now

Answers

Answer:

Step-by-step explanation:

A-B = 4–2 = 2 (age difference between A and B). IF A = 44,. B = A - 2 = 44 - 2 = 42 years old.

Answer:

39 years old

It could be;

10 ÷ 1/2 = 5

Age difference= 10 - 5= 5 years

So, 44 - 5 = 39 years old

Which fractions are equivalent to 1012?

Answers

[tex]50/60[/tex]

That should be your answer

Answer:

Hello, There! I'm here to help!

Question

Which fractions are equivalent to 10/12?

Answer

According to The Question I'm guessing you mean 10/12

If so The Following Fractions are Equilvalent to 10/12

1. 20/24

2. 30/36

3. 40/48

5. 50/60

Step-by-step explanation:

To get Eqilvalent You Can Multiply Number to the fractions to find out what's Equilvalent

Therefore, I hope this helps you!

If sinx, 1,Cos2x are in GP then X=

Answers

Answer:

I am doinnnnngggghgh ggggggh

Answer:

god knowsnnsjjejjejek

Please help me solve questions 10 & 11 (WILL MARK BRAINLY)!!!!!!

Answers

Answer:

10 c 100 b 1000 D 8888 A 2337

Jason walked to a friends house at a constant rate. It took him 6 minutes to walk 4 blocks. If his friend lives 14 blocks away how long will it take him to get to her house

Answers

6/4=1.5=14*1.5=21

21 minutes

work out the value of 5(x-y)

Answers

Answer:

5x - 5y

Step-by-step explanation:

Answer:

5x-5y or x=y.

Step-by-step explanation:

If 5(x-y) then we can distribute that, right?

then that turns into 5x-5y, lets say that equals zero, since there is no other information. Then 5x-5y=0 and wecould add 5y to both sides, getting 5x=5y

dividing 5x=5y/5 we get x=y.

80 precent of games is 32 games

Answers

Answer:

If you are asking for the whole number of game it is 40

Step-by-step explanation:

[tex]x^{2} +2x-24[/tex]

Answers

( X - 4 ) ( x + 6 ) there you go

PLEASE HELP ME ITS ALGEBRA THANK YOUUUU

Answers

Answer: 2,208$

Step-by-step explanation:

To solve this problem, simply determine how much each attendee costs by doing 960$/30attendees = 32$/attendee. Then, simply multiply this number by 69 to get: 2,208$

Hope it helps :) and let me know if you want me to elaborate further.

what is the first digit in the quotient of 1,898 divided by 9

Answers

9514 1404 393

Answer:

Step-by-step explanation:

The first digit of the quotient is 0. This is because the first digit of the dividend (1) is less than the divisor (9).

See the attached image for the complete long division.

The first non-zero quotient digit is 2 = 18/9.

*) Match each description to the term that it represents.
the number of words made
3t
the number of tiles not used
10w
) the points earned from words made
1) the points taken away from tiles not used
W

Answers

Answer:

its 10w-3t+5

Step-by-step explanation:

Using distributive property, factor out the GCF and rewrite 54 + 90

Answers

Answer:

144

Step-by-step explanation:

54+90=144

144-90=54

90+54=144

144-54=90

solve pls brainliest

Answers

Answer:

Triangle A) acute

Triangle B) right

Triangle C) obtuse

Triangle D) obtuse

Step-by-step explanation:

Any triangle less than 90° is acute.

Triangles at exactly 90° are right triangles.

Any triangle more than 90° are called obtuse.

what are 2 different ways to rewrite 3/8

Answers

6/16 and 9/24 :) if this helps pls let me know!! To find equivalent fractions, multiply the numerator and denominator by the same number!

Answer:

3/8 can be 3:8 or 3n:8n or 3n/8n where n is not zero

Step-by-step explanation:

Amadou bought snacks for his team's practice. He bought a bag of chips for $1.71 and a 24-pack of juice bottles. The total cost before tax was $26.91. Write and solve an equation which can be used to determine jj, how much each bottle of juice costs.

Answers

Building and solving an equation, it is found that each bottle of juice costs $1.05.

Her total cost of $26.91 is composed by:

A bag of chips that cost $1.71.24 juice bottles, each costing j.

Hence, the equation is:

[tex]1.71 + 24j = 26.91[/tex]

Solving it, we find the cost of a bottle of juice, hence:

[tex]1.71 + 24j = 26.91[/tex]

[tex]24j = 25.2[/tex]

[tex]j = \frac{25.2}{24}[/tex]

[tex]j = 1.05[/tex]

Each bottle of juice costs $1.05.

A similar problem is given at https://brainly.com/question/24812278

59+2=?
help i need somebody help not just anybody

Answers

Answer:

59+2=61

Step-by-step explanation:

Other Questions

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Solve for the unknown anglesMarking you the brainliest​ provided you got it right and with step by step explanation​

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Solve for the unknown angles

Marking you the brainliest provided you got it
right and with step by step explanation