Mathematics Middle School

Two lines meet at a point that is also the endpoint of a ray. Set up and solve the appropriate equations to determine and

Two Lines Meet At A Point That Is Also The Endpoint Of A Ray. Set Up And Solve The Appropriate Equations

Answers

Answer 1

Answer:

Angle x=19°

Angle Y=53°  hopes this helps i might be wrong idk

Step-by-step explanation:

Since a right angle is 90° and a straight line is 180°,the other side(71+x)=90.Therefore,90-71=19,which is angle x.There is another straight line,since angle x is 19°.All you have to do is subtract 71+37+19 from 180 to get Angle Y.The answer is 53°.Angle X=90-71=19Angle Y=180-37-71-19

Related Questions

HI! PLEASE HELP I AM SO CONFUSED! Also, please explain how you did it so I don't have to keep asking... THANKS SO MUCHH!!♡♡♡ ToT

HI! PLEASE HELP I AM SO CONFUSED! Also, please explain how you did it so I don't have to keep asking...

Answers

Answer:

5

Step-by-step explanation:

Cube root of 125 is 5 beacuse 5 x 5 x 5 = 125

Answer: the answer is 5

Step-by-step explanation: We can express 125 as 5 × 5 × 5 i.e. ∛125 = ∛(5 × 5 × 5) = 5. Therefore, the value of the cube root of 125 is 5.

let me know if you need me to explain it better :)

I POSTED A QUESTION ON ELA FOR 30 POINTS CAN SOMEONE PLEASE ANSWER IT!!! I POSTED THE SAME QUESTION FOR 50 POINTS BEFORE IT TY I NEED HELP ASAP
i just asked this and the ppl who said they would check it out didn't even view it :( so I'm posting again pls help its my last assignment for that class

Answers

Answer:

Can u plz post the link?

Step-by-step explanation:

Answer:

on my way!!!!!!!!!!!!!!!!

Which property can be used to expand the expression -2 (3/4x + 7)

Answers

-2 (3/4x +7) i dont know if this is correct

Answer:

distributive property

A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet, and the diameter of the circle was 14 feet.

Which expression best represents the value of

A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet,

Answers

Answer: A group of students formed a circle during a game.The circumference of the circle was about 43.96 feet,and the diameter of the circle was 14 feet.Which expression best represents the value of π? The expression which represents the value of π is option C from the attachment that is π = 43.96/14

Step-by-step explanation:

Given:

Circumference of the circle = 43.96 feet

Diameter f the circle = 14 feet

So,

We know that :

Circumference of the circle = or

Re-arranging the formula:

⇒

⇒

⇒

⇒

Plugging the numeric values:

⇒

So the expression for π is 43.96/ 14,and option C is the correct choice.

( sorry if that did not work)

What does "in _ through _" mean?

What does "in _ through _" mean?

Answers

it means which questions to multiply that certain fraction by
It can mean many different things

8 is 1/6 of what number
125 is 5/10 of what number
32 is 4/10 of what number
192 is 4/5 of what number
396 is 6/8 of what number
11 is 1/5 of what number
72 is 3/5 of what number
360 is 6/10 of what number
99 is 3/12 of what number
36 is 3/8 of what number
250 is 5/8 of what number
45 is 3/6 of what number

Answers

8 is 1/6 of 8/6 = 1 1/3

125 is 5/10 of 625/10 = 62 1/2

32 is 4/10 of 128/10 = 12 4/5

8 is 1/6 of 48
125 is 5/10 of 250
32 is 4/10 of 80
192 is 4/5 of 240
396 is 6/8 of 528 ( I think)
11 is 1/5 of 55
72 is 3/5 of 120
360 is 6/10 of 600
I'll add the others later!

an algebraic expression with square of the sum of two numbers is 49

Answers

(x+y)=7

Step-by-step explanation:

because the x plus y was squared,we find the square root of the 49 which is 7 and the answer remains (x+y)=7

The answer is 7 because 49 squared is 7

Check:

7*7 is equal to 49

What are the dimensions of this matrix?


2
3
6
9

Answers

Answer:

4 x 1

Step-by-step explanation:

The dimensions of matrix id determined by it's no. of rows x no. of columns

Since this matrix has 4 rows and 1 column, hence 4 x 1

A quarter circle is attached to the side of a square as shown.


What is the best approximation for the area of this figure?


Use 3.14 to approximate pi.

A.)28.6 m²

B.)41.1 m²

C.)66.24 m²

D.)116.5 m²

Note: I helping my brother math work so i hope you can answer this question

A quarter circle is attached to the side of a square as shown.What is the best approximation for the

Answers

Answer: A

Step-by-step explanation: You have to find the area first, after you use pie and you get 28.6

Answer:

D

Step-by-step explanation:

Just did this good luck

A basketball player made 40 out of 50 free throws in last week's games.

a) Find the player's free-throw
percentage. (I believe it's 80%)

b) If the player averages eight free throws
per game, how many of them should she expect to make?

Answers

Answer:

a) The player's free-throw percentage is 80%

b) If the player averages 8 free throws per game, she should expect to successfully make 6.4 or about 6.

Step-by-step explanation:

Make the percent (80%) a fraction, 80/100.

Since the total amount of throws she makes is 8, put 8 as the denominator (bottom of the fraction) and an x as the numerator (top of the fraction) since the amount of throws she will make is unknown.

Because 80/100 is her free throw percentage, it should be consistent with the 8 she throws each game. Due to that, the x/8 is equal to the 80/100.

With the equation 80/100 = x/8, multiply diaganolly and you should get 640/100x.

When you divide that, you get 6 40/100 or 6.4 free throws made per every 8 throws. Because you can't make 0.4 of a throw, you round therefore making it 6.

I hope this helps!!! :)

The player's free-throw percentage is 80%.The player should expect to make approximately 6 to 7 free throws per game.

a) To find the player's free-throw percentage, divide the number of successful free throws (40) by the total number of attempted free throws (50) and multiply by 100.

Free-throw percentage = (Successful free throws / Total attempted free throws) * 100

= (40 / 50) * 100

= 0.8 * 100

= 80%

Therefore, the player's free-throw percentage is 80%.

b) If the player averages eight free throws per game, we can use the free-throw percentage to determine the expected number of successful free throws.

Expected successful free throws = (Free-throw percentage / 100) * Number of attempts

Number of attempts = 8 (since the player averages eight free throws per game)

Expected successful free throws = (80 / 100) * 8

= 0.8 * 8

= 6.4

Therefore, the player should expect to make approximately 6 to 7 free throws per game.

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solve for brainlist and thanks

solve for brainlist and thanks

Answers

16,3,8 is correct in respective order
Answer:
16, 3, 8
Explanation:
Correct Order

How do I multiply 110.2 times 17.7

Answers

Answer:

1950.54

Step-by-step explanation:

1950.54

1. We assume, that the number 110.2 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 110.2 is 100%, so we can write it down as 110.2=100%.
4. We know, that x is 17.7% of the output value, so we can write it down as x=17.7%.
5. Now we have two simple equations:
1) 110.2=100%
2) x=17.7%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
110.2/x=100%/17.7%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 17.7% of 110.2

110.2/x=100/17.7
(110.2/x)*x=(100/17.7)*x - we multiply both sides of the equation by x
110.2=5.64971751412*x - we divide both sides of the equation by (5.64971751412) to get x
110.2/5.64971751412=x
19.5054=x
x=19.5054

now we have:
17.7% of 110.2=19.5054

HELP IVE BEEN ON THIS QUESTION FOR SO LONG PLS ISTG IM SO STUPID AND IM FAILING PLEASE HELP LMKAKAKAJOAKS

HELP IVE BEEN ON THIS QUESTION FOR SO LONG PLS ISTG IM SO STUPID AND IM FAILING PLEASE HELP LMKAKAKAJOAKS

Answers

Answer:

Step-by-step explanation:

.

Every time Carrie bakes a batch of brownies, she uses 1/8 cup of chocolate. If she has 1/2 cup(s) of chocolate remaining, how many batches of brownies can Carrie make? Input your answer as a whole number.

Answers

1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)

Step-by-step explanation:

Answer: 4

Explanation: 1/8 + 1/8 + 1/8 + 1/8= 1/2

PLEASE HELP ME WITH MY MATH

PLEASE HELP ME WITH MY MATH

Answers

Oh my gosh,

I need an answer for that as well..

Answer:

EYYRHEHF

Step-by-step explanation:

I HAVE NO IDEA PLEASE I NEED POINTS AND WANT TO BE BRAINLIEST I NEEEED ITTT !!!!11

To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?

Answers

Answer:

you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more

The statement that is true is that the pattern will consist of even and odd numbers no matter what whole number you begin with

Krystine has a weekend job advertising an upcoming play. She has two options for being paid. Option A is an hourly wage of ​$7.00. Option B is a 5​% commission on all money made at the play. She plans to work 8 hours each day on Saturday and Sunday. Tickets are sold for $10 each, and Krystine estimates she will sell about 200 tickets. Which option gives Krystine more earnings this weeknd?

Answers

Answer: Option A

===================================================

Explanation:

If she goes with option A, then she works two days for 8 hours a day. In total she works 8+8 = 16 hours. At $7 an hour, she earns 16*7 = 112 dollars.

If she goes with option B, then she earns 5% on the total of 200*10 = 2000 dollars. So 5% of 2000 = 0.05*2000 = 100 dollars is earned.

Option A yields her $112 while option B yields $100. She earns more with option A.

Answer:

Option A with hourley wage of $7.00 per hour is best and gives her more earnings.

Step-by-step explanation:

Option A gives Kristine 16 hours times $7.00 per hour for total of $112.00

Option B gives 5% of $2000 (total commission on all money made at play) for $100

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?

A right trapezoid with top side 7 feet and height 7 feet. The bottom side is extended to the right with 3 more feet.

A) 24.5 square feet
B) 59.5 square feet
C) 70 square feet
D) 147 square feet

Answers

your answer will be D .147 , have an great day

What is the common value for all of these expressions?
4.5 / 0.09 45 / 0.9 450 / 9 4,500 / 90

Answers

four, five and nine……

Alex has five cups of strawberries. He wants to use / cups of strawberries for a fruit salad and / cups for jam. Does Alex have enough strawberries to make both recipes? Solve this problem any way you choose.

Alex has five cups of strawberries. He wants to use / cups of strawberries for a fruit salad and / cups

Answers

Answer:

Since Alex only has 5 cups of strawberries, he does not have enough to make both recipes.  

Step-by-step explanation:

1 3/4 cups of strawberries + 3 1/2 cups of strawberries= 5 1/4 cups of strawberries. Alex needs more strawberries.

Answer:

No.

Step-by-step explanation:

To solve the Yes/No question,

First, write the equation:

5 = \(1\frac{3}{4}\) + \(3\frac{1}{2}\)

Then convert the mixed fraction to improper ones:

5 = \(\frac{7}{4}\) + \(\frac{7}{2}\)

Then find the LCM of the denominators 4 & 2 ( = 4 ) and solve:

5 = \(\frac{7}{4}\) + \(\frac{14}{4}\)

5 = \(\frac{7+14}{4}\)

5 = \(\frac{21}{4}\)

5 = 5.25

5 < 5.25

So because 5.25 is greater than 5, he doesn't have enough strawberries to make the recipes.

whats 14 and 15? ill give brainliest

whats 14 and 15? ill give brainliest

Answers

Answer: 14=128

15 = 1 hour

Step-by-step explanation:

what the heck is santa CLAUS DOIN IN YOUR TASK BAR!!!!!!!!!!!!!!!!!!!!!!!!

Answer:

14. 128  

15. 1 hour

Step-by-step explanation:

14 explanation: STEP 1 Y =

160

100

STEP 2 Y =

160

---------- x 80

100  

STEP 3 Y = 160 ÷ 100 × 80

STEP 4 Y = 128

Hope this helps

What is the slope of the line shown in the graph?
A coordinate plane is shown with points graphed at −2 comma 2 and 0 comma 1. The points are joined by a line.

−2
−1
−1 over 2

What is the slope of the line shown in the graph?A coordinate plane is shown with points graphed at 2

Answers

Answer:

the slope is -1 over 2

Step-by-step explanation:

slope is rise over run. the rise for this graph is -1, and the run is 2. (from point to point)

I do believe it is -1 over 2 (sorry if that’s incorrect)

at which vertex is the objective function C=3x-4y minimized

Answers

Options

(A) (9,0) (B) (-2,20) (C) (-5,2) (D) (0,-9)

Answer:

(B) (-2,20)

Step-by-step explanation:

Given the objective function, C=3x-4y

The vertex at which C is minimized will be the point (x,y) at which the expression gives the lowest value.

Option A

At (9,0), x=9, y=0

C=3(9)-4(0)=27-0

C=27

Option B

At (-2,20), x=-2, y=20

C=3(-2)-4(20)=-6-80

C=-86

Option C

At (-5,2), x=-5, y=2

C=3(-5)-4(2)=-15-8

C=-23

Option D

At (0,-9), x=0, y=-9

C=3(0)-4(-9)=0+36

C=36

The lowest value of C is -86. This occurs at the vertex (-2,20).

Therefore, the objective function C=3x-4y is minimized at (-2,20).

help! i dont this math problem please due soon!

help! i dont this math problem please due soon!

Answers

Answer:

12x12 12x6 H = 46cm

Step-by-step explanation:

took quiz

Answer:

46 cm

Step-by-step explanation:

I learned this formula in math last year

Which expression can be used to find the product of 720?

Question 2 options:

(7 x 2) x (3 x 5)


(8 x 9) x (2 x 5)


(9 x 7) x (2 x 5)


(9 x 8) x (3 x 5)

Answers

Answer:

(8 x 9) x (2 x 5) is the correct answer.

Step-by-step explanation:

(8 x 9)= 72

(2 x 5)= 10

72 x 10 = 720

(8 x 9) x (2 x 5) is the expression can be used to find the product of 720

What is Expression?

An expression is combination of variables, numbers and operators.

We need to find the expression can be used to find the product of 720

Product is nothing but multiplication.

Multiplication is a method of finding the product of two or more numbers

(8 x 9) x (2 x 5)

Eight time of nine times two times of five

Eight times of nine is seventy two and two times of five is ten

72×10

Seventy two times of ten is Seven hundred twenty

720

Hence, (8 x 9) x (2 x 5) is the expression can be used to find the product of 720

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Which equation represents the graph below?

Which equation represents the graph below?

Answers

the answer is b broo

Answer:B

Step-by-step explanation:

im just right

Mandy and steve spend the same amount of money in a arcade, nothing playing the same number of games. Mandy played $0.50 games and spent $10 on food. Steve played $0.75 games and spend $6 on food. How many games did each person play?

Answers

Answer:

Step-by-step explanation:

Using the clues provided, determine how many bills are in each envelope.

The 1st envelope has two more bills than half the number that are in the 2nd envelope.
If you double the number of notes in the 3rd envelope, it would have the same number as the 1st and 2nd together.
The 3rd envelope has more than the 1st, but fewer than the 2nd.

Answers

Answer:

The first envelope has 16 bills, the second one has 24, and the third one has 17.

please give brainliest if the answer is correct

mean of 8 5 7 5 9 3 5

Answers

Ok you add them all together then divide by the how many numbers there are in that case there are 7 numbers and you get 42 by adding them all together then you divide 42by 7 and you get 6 the mean is 6
the mean would be 6 because you have to add all the numbers and then divide that by how many number there are

Without looking it up- what is -2317 - (-5294)?

Answers

Answer:

=2977

Step-by-step explanation:

-2317 - (-5294)

-2317 + 5294

2977

-2317 - (-5294)
you must make subtraction addition and then change the second number to its opposite. in this case, the opposite would be a positive number.
Since we are adding a negative and positive and the positive is a larger number, (if you find the absolute value of -2317) you would subtract these two.
This would give you: 2977.
you determine whether it’s positive or negative by looking at the largest absolute value of the number and taking that sign.
the largest absolute value is 5294 and right now they have a positive sign so you’d leave the number as is.
your answer being:
2977
Other Questions
A bond which has a yield to maturity greater than its coupon interest rate will sell for a price:A. below par.B. at par.C. above par.D. that is equal to the face value of the bond plus the value of all interest payments. Gabi tried to solve an equation step by step. \qquad\begin{aligned} 0.1(0.5m+6)&=2\\\\ \\ 0.5m+6&=20&\green{\text{Step } 1}\\\\ \\ 0.5m&=14&\blue{\text{Step } 2}\\\\ \\ m&=7&\purple{\text{Step } 3}\\\\ \end{aligned} 0.1(0.5m+6) 0.5m+6 0.5m m =2 =20 =14 =7 Step 1 Step 2 Step 3 Find Gabi's mistake. Choose 1 answer: Choose 1 answer: (Choice A) A \green{\text{Step }1}Step 1start color #28ae7b, start text, S, t, e, p, space, end text, 1, end color #28ae7b (Choice B) B \blue{\text{Step }2}Step 2start color #6495ed, start text, S, t, e, p, space, end text, 2, end color #6495ed (Choice C) C \purple{\text{Step }3}Step 3start color #9d38bd, start text, S, t, e, p, space, end text, 3, end color #9d38bd (Choice D) D Gabi did not make a mistake. If a vendor that has been contracted for a project experiences an equipment problem, this is categorized as a _________ risk. a) deliverable; b) resource; c) schedule; d) budget Marcus has one book less than three times the number of books that Jessie has. Use the algebra tiles to create a model of the number of books Marcus has if Jessie has x number of books. When you are done, take a screen shot and attach it to the assignment submission. PLEASE HELP!!!!!!!!!!!!!!!!!!!! Which details most reveal the setting of the passage? Select three options.the ruins of a great temple in the mid-cityrats are unclean, and there must have been many tribes of themin the heart of a ruin, behind a door that still openedthey had a very sweet tastethe drink of the gods was strong and made my head swim The average person in the united states generates how many pounds of municipal solid waste each day? Select all factors of the following polynomial: 4p^3 + 36p^2 + 32p[] 4p[] 4p^2[] (p - 1)[] (p + 1)[] (p - 2)[] (p + 2)[] (p - 4)[] (p + 4)[] (p - 8)[] (p + 8) a system of equations has two or more equations with the same set of ___ values a. one b. unknown c. point d. any A property of materials that shows how good the material is in transferring thermal energy (heat) from a high-temperature region to a low-temperature region within the material is? A fund manager owns a portfolio of 10 stocks. Explain how the manager can reduce the systematic risk of his portfolio by 10% over the next year using futures. Will the expected return on the managers portfolio also drop by 10%? Is it possible for the manager to perfectly hedge his exposure to equity risk? Explain your answers when is it possible to break even in an energy transformation?a. alwaysb. late phasec. early phased. neverplease help!! Who is responsible for avoiding a collision between two boats? Which idea is BEST supported by the following paragraph from the section "1930s isolationism"?The Neutrality Act of 1936 added more restrictions. No loans could be made to nations at war, and Americans weren't permitted to travel on the ships of nations at war. Congress wanted no more incidents like the sinking of the Lusitania when a German submarine sunk the British ship Lusitania carrying British and Americans during World War I, killing 1,198 people on board.A. Americans were still angry with Germany for the sinking of the Lusitania.B. Nations at war were angered by the serious limitations the U.S. put in place.C. Many more American deaths were prevented by the Neutrality Act of 1936.D. U.S. foreign policy was shaped by the negative effects of World War I. Findf g h.f(x) = 2x 1, g(x) =sin(x), h(x) = x2(f g h)(x) =? What does this process lead to?Chiasma Which of these is the functional unit of a kidney?a) neuronb) villic) nephrond) alveoluse) osteonc) nephron What is democracy promotion Find the length Lof the curve R(t) = e3tcos(4t)i+e3tsin(4t)j+4e3tkover the interval [3,5]. There are a total of 168 hockey games in the season and 7 are played at night. The season is played for 14 months. How many games were played each month if each month has the same number of games?