Mathematics High School


1. A triangle has two angles that measure 52 degrees and 31 degrees.
What is the measurement of the third angle?

Answers

Answer 1

Answer:

86 degrees

Step-by-step explanation:

Interior degrees of a triangle always add up to 180 degrees

What you would do is add the first two (52+31 = 84)

Subtract this number from 180 to get your remaining degrees

86 degrees

Related Questions

how long does it take to empty out the pool

Answers

Answer:

16 Hours

Step-by-step explanation:

25 x 20 x 4 = 2000ft cubed.

2000ft divided by 125ft cubed = 16

If fx) and f^-1(x) and inverse functions of each other and f(x) =2x+5, what is f^-1(8)?


PLZ HELP

Answers

4+5x3^2-3*tfnsnciscjsn

Answer:

b. 3/2

Step-by-step explanation:

   

Solve the problem. Round to the nearest cent.

Brad wants to have available to buy a car in 5 years. How much must he deposit now at compounded monthly to reach that goal?
Group of answer choices

$22,366.96

$12,395.17

$22,905.95

$12,920.84

Answers

Answer:

$10,857.8

Step-by-step explanation:

Brad wants to have $17000 available to buy a car in 5 years. How much should he deposit now at 9% compounded monthly to reach that goal?

A = p(1 + r/n)^nt

P = A / (1 + r/n)^nt

P = 17000 / (1 + 0.09/12)^(12*5)

= 17,0000 / (1 + 0.0075)^60

= 17,000 / (1.0075)^60

= 17,000 / 1.5657

= 10,857.8

P = $10,857.8

help help help help help i suck at math

Answers

Answer: D

Step-by-step explanation:

3. Find the value of x in the diagram below
X
6 cm
5
4 cm
3 cm
R​

Answers

Answer:

4cm is the correct answer

......................
4 x4 x4 x5 x5

Answers

The Answer is 1600
Hope this helps :)

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{4\times4\times 4\times5\times5}[/tex]

[tex]\mathsf{4\times4 = \bf 16}[/tex]

[tex]\mathsf{\bold{16} \times 4\times 5\times 5}[/tex]

[tex]\mathsf{16\times4 = \bf 64}[/tex]

[tex]\mathsf{\bold{64}\times5\times5 }[/tex]

[tex]\mathsf{64\times5 = \bf 320}[/tex]

[tex]\mathsf{\bold{320}\times5}[/tex]

[tex]\mathsf{= \bf 1,600}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \underline{\huge \bf 1,600}}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

A number is 11 less than 3 times another number. The sum of the numbers
is 25. What are the two numbers?
Can you please send the work too

Answers

Step-by-step explanation:

this is simple use it and enjoy

Step-by-step explanation:

Let x be the first number

Let y be the 2nd number

given,

[tex]x = 3y - 11 \\ x - 3y = - 11[/tex]

as equation 1

and

[tex]x + y = 25[/tex]

as equation 2.

Now we will use elimination method to solve for simultaneous equations.

We will use equation 1 - equation 2 to eliminate x to solve for y.

[tex]x - x - 3y - y = - 11 - 25 \\ - 4y = - 36 \\ y = - 36 \div - 4 \\ = 9[/tex]

Substitute y into equation 2.

[tex]x + 9 = 25 \\ x = 25 - 9 \\ = 16[/tex]

The numbers are 9 and 16.

 Jackie so $9500 worth of vacuum cleaners in December if she earns a commission rate of 15% of all sales what commission Did she earn

Answers

Answer:

1425

Step-by-step explanation:

I'm pretty sure 1425 is 15% of 9500.

Binaya spent 9/10 of his pocket money. He has Rs 120 left now. Find:. (i) how much money did he spend ? (ii) how much money did he have?​

Answers

Solving a linear equation we will find that they spent a total of Rs 1.080 and they initially had Rs 1,200.

How much money did he spend?

Let's assume that initially they had M money, we know that they spend 9/10 of it, so now they have:

(1/10)*M

And we also know that at the end Binaya had Rs 120, so we can write the linear equation:

(1/10)*M = Rs 120

Solving that for M we will get:

M = 10*Rs 120

M = Rs 1,200

And the amount that they spent is 9/10 of that, so it is:

(9/10)* Rs 1,200 = Rs 1,080

So, they spent a total of  Rs 1,080 and they initially had a total of Rs 1,200

Learn more about linear equations:

https://brainly.com/question/1884491

#SPJ1

Find the slope of the line that passes through (3, 5) and (8, 1). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer: Answer is B

Step-by-step explanation:

what shape would be made if you cut a rectangular pyramid diagonally?

Answers

Answer:

You would get a trapezoid shape.

Step-by-step explanation:

What is the GCF of 36 and 68?

Answers

Answer:

4

Step-by-step explanation:

Answer:

The greatest common factor of 36 and 68 is 4

Step-by-step explanation:

36÷4=9

68÷4=17

A classroom has 20 seats arranged in 5 rows of 4 seats each. Each student is randomly assigned a seat.

What is the probability that the first student is placed in the first row?

Answers

The probability that the student is placed in the first row is 1 of 5

1 / 5

I like orange juice.

Find the value of x that makes the equation true
3/5x + 10 = 4/5x - 6

Answers

Answer:

80

Step-by-step explanation:

multiply both sides by 5

3x +50 = 4x -30

combine like terms

-x = -80

x = 80

if your reading this please help meeee

Answers

Answer:

both angles are 92 degrees

Step-by-step explanation:

88+c=180

c=92

c and b are vertical angles and all vertical angles are equal

PLEASE HELP!
Write the equation of a parabola with focus (−2,4) and directrix = 6.
SHOW YOUR WORK!!

Answers

I will give you the answer if you give me brainliest answer

what is the measure of GAB

Answers

Answer:

180°

Step-by-step explanation:

the measure of GAB is 180°

Answer:

TRUBOMAT GAB measures the turbidity of liquid applying nephelometric method. For this purpose, a combined transmitted & scattered beams measurements are used, in which a transmitter and a receiver face each other and another transmitter is arranged orthogonally (at an angle of 90 °).

please mark as brainliest

please helpppppp i will mark you braliest

Answers

Answer:

0.3

Explanation:

you multiply all numbers together to get 0.3

Answer is 0.3

have a great day!

Are the two triangles similar to one another? *
1 point

Answers

Answer:

yes

Step-by-step explanation:

In AGHI, the measure of ZI=90°, the measure of ZG=46°, and IG = 87 feet. Find the
length of GH to the nearest tenth of a foot.

Answers

Answer:

125.2

Step-by-step explanation:

what is the area of a circle with a radius of 10​

Answers

Answer:  A≈314.16

Step-by-step explanation: A=πr2=π·102≈314.15927

314.16 bc that’s the answer blah blah blah

A diagonal of a square is 20cm long. How long is each side​

Answers

Answer:

Diagonal of square = 20 cm. = 200 cm². Side = 10√2 cm

Step-by-step explanation:

Answer:3

Step-by-step explanation:divide

5. Find the area of trapezoid


Please help

Answers

Answer:

39.2

Step-by-step explanation:

A- area of trapezoid

a-Base  

b-Base  

h-Height

[tex]A=\frac{a+b}{2} h=\frac{7(9.2+2)}{2}=39.2[/tex]

Use the information provided to write the standard form equation of each parabola. (Plzzzz help me)

Answers

Answer:

I think you are in a test..You should do by your own

Help again please Don’t get it at all

Answers

Answer:

hi

Step-by-step explanation:

Answer:

42 degrees

Step-by-step explanation:

the other angles are 90 and 48

What is the value of x? Enter your answer in the box.

Answers

Answer:

Lilly, since the angles are the same we can set the equal to each other, that's the "trick" of this problem

Step-by-step explanation:

3x + 50 = 6x - 10

3x + 60 = 6x

60 = 3x

20 = x

see how I got that?

HELP ASAP!!! PLEASE!!! look at the screenshot (15 pts)

Answers

Answer:

should be A sorry if I'm wrong

14cm
12 cm
22cm. Find the area.

Answers

Answer:

216 [tex]cm^{2}[/tex]

Step-by-step explanation:

Area of a trapezoid = 1/2h([tex]b_{1} + b_{2}[/tex]) = 1/2(12)(14 + 22) = 6(36) =216 [tex]cm^{2}[/tex]

someone help me pls. 24 points

Answers

The answer to this question is number 1 3 and 4
Choose a c and question d and you should be good

7. In the box plot below, which quarter of the data has the greatest spread of numbers?

A. 1st
B.2nd
C.3rd
D.4th​

Answers

Either 3rd or 4th. Probably 4th but im sorry not sure

Answer:

Step-by-step explanation: number 1

Other Questions
Describe three features/facts of a federal system: Need help with this question asap please please Geralt of Rivia is an independent contractor who specializes in monster-killing. His unique skills have earned him the bargaining power to sell his services at a high price to those willing to pay for the removal of infestations of fire elementals, rock trolls, royal wyverns, or the like. Geralt specializes only in hard-to-kill monsters, however, leaving the likes of basiliks and harpies, monsters lower on the totem pole, to less sophisticated monster slayers. Given these facts, based on the Generic Business Strategies framework, we might say that Geralt occupies the_______ (1) quadrant of the framework. When Geralt takes a contract from a rich village seeking his aid, they represent a/n _______(2) Geralt often buys potions and elixirs from various alchemists to help his fighting ability. However, he can make these potions and elixirs himself if he has the time. If he were to do this instead of buying from the alchemists, this would constitute a form of________ (3) When Geralt takes a contract, it usually requires about a week of planning and preparation, which includes trips to the armorer, time spent making alchemical concoctions that protect him during the confrontation with the monster(s), and the staking out of ideal fighting ground when the battle occurs. As such, Geralt ofter has to choose between contracts, sometimes accepting one contract while forgoing the opportunity to pursue another contract. As we have discussed, this decision constitutes a_________ (4). Now, let's say that Geralt is governed by a neutral "Council of Witchers" that ensure that those who purchase Geralt's services (e.g., rich villages or principalities plagued by monster infestations) are well-served, and that Geralt spends their gold in ways that work toward the removal of the targeted monsters which these clients have paid to have removed. We might say that this "Council" serves as Geralt's role in this arrangement. Geralt, in turn, serves as the ______(5) and that the purchasers of Geralt's services, such as rich villages, represent the________ (6) in this arrangement. (1) differentiation (2) buyer (3) forward integration (4) tradeoff (5) management (6) party __________(7) agent 1. List 3 countries that border China.2. Why does China have a conflict with Taiwan? (Hint: see "Geography Now" with Barby)3. Name one big difference relating to money between China and Japan. (Hint: see what Mr. Wagner's chart says about GDP.) The area of the figure below is cm2. Round to the nearesthundredth where necessary.30 cm30 cm26 cm i need help fast, thank you!!! Eddie wanted to know more about how the cost of fertilizer for his lawn-care business was changing. The cost of a bag of fertilizer just increased from $10 to $15. What is the percent increase of the price? Solve for x and y:Ty 5x = 45x = 8 - 2yO x = 5, y = 10O x = 5, y = -2x = -2, y = 5O x = 4, y = 2 Did the Tsars family seem to know what was going to happen to them? Explain! can someone please help me summarize more______=________ how do you find the value of x Select the correct answer.Annie is reading an essay about how using bicycles for transportation can help reduce the level of pollution. Choose the organizational pattern that the following question can help to identify.How do bicycles influence the level of pollution?A. chronological orderB. compare and contrastC. descriptionD. cause and effect Sequence: Put the following events in the Correct orderBolsheviks seize powerLenin diesRussia becomes known as the USSR Stalin comes to powerTsar Nicholas | abdicates.. When you divide both sides of an inequality by a negative number, you need to _____ the inequality symbol.A. flipB. eliminateC. raiseD. multiply A researcher conducted a hypothesis test to see if students on average spend more than 1 hour per homework assignment. The level of significance, a, selected was 0.05. This means that if on average they do spend exactly 1 hour per assignment, then there is a 5% chance that the erroneous conclusion will be made that students spend on average more than 1 hour per assignment.a. Trueb. False Which details from "The Battle Picnic" best support the inferences that the characters do not fully understand their situation? Select all that apply. Please let me know the answer to this hhheeelllpppp pplllssss How did the term flapper comeabout during the 1920's?A. The term originated from a style of car model.B. It was named after a clothing designer andartist.C. It was a style to compliment the flip-flopsandal.D. It was from the way women's clothing wouldflap when they danced.