Mathematics High School

No clue what I am doing

Answers

Answer 1

Answer:

1. 1=18°, 2=90°

2. 1=85°

3. 1=97°

4. 2=83°

5. 3=49°

6. 1=94°

7. 4=45°

8. 3=65°

9. 2=79°

10. 5=73°

11. 6=147°

12. 1=26°

13. 2=32°

Step-by-step explanation:

1. all angles of a triangle equal 180. 2 is 90 degrees because you can look across to find the symbol. Then you subtract 180 by 72 and 90 to get 18.

2. do the same thing as last time, 180 minus 40 and 55.

3. In order to figure this out, you need to have the angle 2. One you have 83, angles like this, together will add up to 360 if you put 2 of them together. 83×2=166. 360-166=194. 194/2=97.

4. To figure this out, you find the angle across from it because those are always the same. Follow the same process to subtract 39 and 58 from 180 to get 83.

5.Now that you have the angle 2 you can figure this one out as well, again, follow the process of subtracting the two opposite angles from 180 to get 49.

(This is taking really long to explain so if you have questions just ask.)

Related Questions

in rst, the measure of t=90°, the measure of r=9°, and tr=2.7 feet. find the length of st to the nearest tenth of a foot.

Answers

Answer:

Step-by-step explanation:

hjjh[tex]\leq[/tex]

Answer:

Step-by-step explanation:

2.7

2.7 9=x

Cross multiply.

x=0.4276

x=0.4276≈0.4 feet

helppp i really need help will give brainliest

Answers

Answer:

the answers are 13, ab/2, 20 and 15x²/2

Answer:

1/2 a^2, 1/2 b*a , 20, 7.5x^2

Step-by-step explanation:

Area of right angle triangle = 1/2 height * base so

Area of MSP = 1/2 a^2 , Area of BUC =1/2 a*b

Area of BAC =1/2 8*5 , Area of DRK =1/2 3x*5x =1/2 *15x =7.5x^2

A map represents every 4 miles with 1 inch. If a school and a bank are actually 12 miles apart, how far apart are they on the map, in inches?

Answers

Answer:

Step-by-step explanation:

12÷4=3, so they are 3 inches apart

3 inches
jejsisbuehsuabsibsuababsieb

Find the area in the pic please!!

Answers

Answer:

Area = 970 ft²

Step-by-step explanation:

The shape is composed of a square and a triangle.

Therefore:

Area of the shape = area of square + area of triangle

✔️Area of square = s²

s = 20 ft

Area = 20²

Area of square = 400 ft²

✔️Area of triangle = ½*b*h

b = 20 + 9 + 9 = 38 ft

h = 30 ft

Area of triangle = ½*38*30 = 570 ft²

✅Area of the shape = 400 + 570 = 970 ft²

La suma de las edades de Pedro y su hijo son 84 años. Hace 6 años la edad de Pedro era 3 veces la edad de su hijo.
¿Qué edad tiene el hijo actualmente?
a) 34 años
b) 29 años
c) 24 años
d) 19 años

Es una pregunta de un examen en la que me quede estancado porque me da 32 o otra forma me da 30 pero ninguna es la opcion

Answers

Answer: 24 years old

help me fast for extra points

Answers

Answer:

EKH and FKG

Step-by-step explanation:

vertical angles are angles that are directly vertical from each other.

Answer:

Step-by-step explanation:

EKH AND FKG THEY ARE VERTICLE (SAME ANGLES)

A car museum wants to increase its collection by 20%. Currently the museum has 120 cars in its collection. How many cars would the museum need to add over the next year to meet its goal?

Answers

Answer:

Step-by-step explanation:

Mr. Enloe uses a 3-foot-long piece of wood to build a square frame. Mr. Enloe cuts the wood in 4
pieces of equal length. What is the length, in inches, of each piece of wood?
12 inches
9 inches
36 inches
13.5 inches

Answers

Answer:

it 12 inches u can thank me later

Answer:

9 inches

Step-by-step explanation:

First we divide 3 by 4, which equals to 0.75. Since 1 foot is equal to 12 inches 0.75x12 is equal to 9.

which graph represents the function f(x) = 3x-2/x-2?

Answers

Answer:

solve for x and that should help match the equation to the correct grapgh, hope this help!

Step-by-step explanation:

Complete the pattern: 2×4=8 20×4=80 200×4=800 2000×4=

Answers

answer: 8000
just add another 0

CT fffgghjkjhhgggggg

Answers

Step-by-step explanation:

yhcugchvhv hyddd wasppp

Answer:

iuytfjgfgjhgyjuhguyhgvgfcfgcjhgvyhjnbm

Step-by-step explanation:

Step- by- step explanation

please help me outt

Answers

Answer:

see explanation

Step-by-step explanation:

The scientific notation is 3.212 · 10^8

Write two numbers that multiply to the value on top and add to the value on the bottom.

Answers

Answer: 10 x -9 10 + -9

Step-by-step explanation:

A fair con is tossed 80 times in an experiment. If the coin is fair, what would be a reasonable number of times tails should appear
based on your knowledge of the theoretical probability of this event?

Answers

Answer: 40 would be a reasonable number of times tails should appear if the coin is fair. Fair means 50/50 chance.

So, divide 80 by 2. 80/2 = 40.

24% of 40

I need it worked out pls thank uuu:)

Answers

Step-by-step explanation:

24% is the same as 6/25

[tex] \frac{6}{25} \times 40 \\ = \frac{48}{5} = 9.6[/tex]

Answer:

9.6

Step-by-step explanation:

24% of 40 = 0.24 × 40 = 9.6

Can someone help me with Tuesday’s question??

Answers

Answer:

Step-by-step explanation:

Solve the equation 18+a= -5

Answers

Answer:

The answer is -23

Step

the answer is a = -23

I need help me please and ASAP!!!!!

Answers

Answer:

C D

Step-by-step explanation:

K/2 simply means k divided by 2. 1/2K also means divided by 2

Answer:C and DHope this helps!! ♥︎

Multiply
7x(x^2-x+2)

Answers

Answer:

7x^3-7x^2+14x

Step-by-step explanation: hope I helped

Find the interest on a loan of $5000 for two years at 9%

Answers

Answer:

Step-by-step explanation:

1,000 hhhhhhhhhhhhhhjj

Intrigue and drama are standard features of her writing, her next book should keep readers on edge.

Answers

Answer:

The complete sentence is:

Walnuts stay fresh longer in the refrigerator or freezer.

Step-by-step explanation:

A complete sentence is a sentence that displays a complete idea. It comprises of a subject and a predicate that includes verb too.

From the given two sentences, the complete sentence is the second sentence. 'Walnuts' is the subject and 'stay fresh longer in the refrigerator or freezer' is the predicate. A complete idea about the freshness of the walnuts have been stated in the sentence. On the other hand, the first sentence is a run-on sentence. In such a sentence, two sentences are merged together. This is done by adding the punctuation mark or coordinating conjunction to merge the sentences.

Answer:

Run-on sentence

Step-by-step explanation:

Which comparison of the two equations is accurate?
Equation A: Sqrt x^2 + 3x-6 - Sqrt X+2
Equation B: Sqrt x^2 + 3x-6 = Sqrt x+2
O Both equations have different solutions because the square root of a number is not the same as the cube root of a
number
O Both equations result in different equations after eliminating the radicals, so they have the different solutions.
O Both equations have the same potential solutions, but equation A might have extraneous solutions.
Both equations have the same potential solutions, but equation B might have extraneous solutions.

Answers

Answer: C, Both equations have the same potential solutions, but equation A might have extraneous solutions.

Step-by-step explanation:

Answer:

Both equations have the same potential solutions, but equation A might have extraneous solutions.

Step-by-step explanation:

EDGE

The diagram shows a cuboid.
8 cm
15 cm
20 cm
What is the volume of the cuboid?

Answers

Answer:

mdndmdkdkdkdkd

Step-by-step explanation:

kdkdkdjfjfk

The answer is 2400 cm^3

You just need to multiply the dimensions.

HELPPPPSJSHS
The graph of a quadratic function is shown on the grid below.
Which coordinates best represents the vertex of the graph?

Answers

the best coordinates to represent the graph is (1-1)

In the compound interest equation, A(x)= 500(1.07)x, what does the 500 represent?

The starting value

the growth factor

the amount in the account after x years

the annual rate of interest

Answers

Answer:

The starting value.

Step-by-step explanation:

In the compound interest equation A(x)= 500(1.07)x, 500 represents the initial balance, or the starting value.

PLEASE HELP ASAP I NEED THIS DONE BY TODAY. ILL GIVE YOU AN ADDITIONAL 50 points. You have to split the shape into two triangles and a rectangle and then add the sums of the areas. HELPPPPPPPPPPPPPPPPPPPPPPPP!!!

Answers

It’s 108 that’s the correct answer

a quantity of y varies partly as x and partly as the square of x. when x=2 ,y=14 and when x=5, y=65. Find y when x=-2

Answers

X\times 2 bc it is correct I think I’m not sure but yeah

please help taking a test!!
which describes the function graphed below?

Answers

Answer: D

Step-by-step explanation: Y starts at -4 and ends at 4

Answer:

Step-by-step explanation:

math :)

find the volume of the solid figure

Answers

Answer:

Volume= Length × Width × Height

2. A coin purse contains d dimes and q quarters. There are 20 coins in the purse, and the total value of the coins is $4.25. Which system of equations represents this situation?
A {d + q = 4.25
{0.1d + 0.25q = 20

B {d + q = 20
{0.1d + 0.25q = 4.25

C {d + q = 20
{d + q = 4.25

Answers

B. D represents the amount of dimes and q represents the amount of quarters so that equals 20 coins total. 0.25q is the amount of quarters multiples by their cost, when added to 0.1d it equals 4.25.

Other Questions

How many children did King Henry VIII have?a. 2 b. 3 c. 5 d. 6 PLEASE HELP:'DThe Bay of Pigsinvasion was essentially a response to: Select One: A: Nuclear threat from the Soviet Union.B: A revolution to place U.S - backed leader into power.C: The Soviet Union expansion into Cuba.D: The hiding of Soviet nuclear wweapons in Cuba.E: The overthrow of President Fulgencio by Fidel Castro. 6. Choose a pair of words to make the statement correct. Energy transfers fromsubstances to ___substances.A. cold to hotB. hot to coldC. hot to hotD. cold to cold Beak of the Finch SummaryInstructions: Write 3 paragraphs (3-4 sentences each) about the beak of the finch video. Paragraph 1 Summarize the video/ Paragraph 2Explain a few interesting facts you learned from the video/ Paragraph 3 Relate the video to what we have learned in class about evolution. Plz ill brainlist you A survey was conducted to determine how many movies were seen in one month among the 26 students in Mrs. Hamptons sixth-grade class. The results are shown in the dot plot below.a) Calculate the measures of center for the data in the dot plot, rounding your answers to the nearest tenths place. Show how you determined your answer. (2 points) Match the financial institution with its definition.1. Brokerage Firm2. Credit Union3. Banka. An organization chartered by either the state where it is headquartered or by the federal government.b. A non-profit company that is owned by its stockholders and provides checking accounts and other financial services.c. A business where stocks, bonds or mutual funds are sold. They can be found in your hometown or on the internet. 1. Locate Rome and Judaeaon the map. How might thelocation of Judaea haveinfluenced the way the Romansruled the region? Favorite Book TypesWhat is the missing value of the circle graph? *(10 Points)3%Romancex Comedy16%Fantasy14%ScienceFiction18%Mystery10%HistoricalFiction61%O 39%12%O 15% A circus performer wants to land in a net 5 meters to the right of where she will let go of the trapeze. If she is 10 meters above the net, how fast must she be moving horizontally when she lets go? Round your final answer to three significant figures. DO WHATEVER YOU CAN TO HELP ME According to the line plot, what is the total distance run for all of the runners combined? Which equation can be used to solve for c? Triangle A B C is shown. Angle A C B is 90 degrees and angle A B C is 35 degrees. The length of C B is 5 inches, the length of A C is b, and the length of B A is c. Imagine you have been invited to work with elected officials in your town on one issue of importance to your community. What primary issue would you want to work on and why? The diameter of a pizza is 14 inches. The pizza has 8 slices of equal size. Which of the following is the closest to the area of a slice? One of the periods in the year during which classes are held in schools, universities, etc. Choose the definition: Primary, Term , Assignment, Grade Which protein is found in the dead epidermal cells? *1 pointmelaninarrector pilikeratindermis Which of the following is an effect of industrial agriculture? (3 points) aFamily farms are growing in number. bSoils are becoming more fertile due to increased use of fertilizer. cThere is less food in the world. dDiversity of crops is reduced. eThe variety of crops has increased. What were the characteristics of northern black communities as they existed between 1820 and 1861 Which of the following describes an electric conductor? rabajo de clase:1. Carla y Ana Mara(cantar)2. Sergio Mndez(estudiar)3. Mis amigos y yo(pretender) ser ricos.4. Yo(dormir) porque estabamuy cansada.5. La profesora de matemtica(prevenir/ e-i) undesastre. No dio el examen.