Mathematics High School

math work pls help :)​

Math Work Pls Help :)

Answers

Answer 1

Answer:

e

Step-by-step explanation:

As the figure shows, the triangle are right triangle s. So the choice is e

Related Questions

Please help I have 11 more to solve.

Answers

That’s a isosceles triangle

help on math! thanks!

Answers

Answer:

A

Step-by-step explanation:

covert to slope intercept form

x-y=2

-y=-x+2

y=x-2

Answer: C

Step-by-step explanation:

The circle graph shows how Tremaine divided his time on the computer last week.

Tremaine used the computer a total of 30 hours last week. How many more hours did Tremaine use the computer to play games than to do research?

A. 1.5 hours

B. 20 hours

C. 6 hours

D. 7.5 hours

Answers

Answer:

A:1.5 hours

Step-by-step explanation:

all you have to do is figure out 5% of 30 which is 1.5

The required number of hours more, Tremaine uses the computer to play games than to do research is 6 hours.

What is the percentage?

The percentage is the ratio of the composition of significant value to the overall composition of significance value multiplied by 100.

Here,
As mentioned in the question Tremaine used the computer for a total of 30 hours last week.

So from the circle graph:
Hour spend on games = 25% of 30
                                  = 0.25 * 30

                                  = 7.5 hours

Hours spend on research = 5% of 30
                                        = 1.5 hours

Thus, the required number of hours more, Tremaine uses the computer to play games than to do research is 7.5 - 1.5 = 6 hours.

Learn more about percentages here:

brainly.com/question/13450942

#SPJ3

A single card is drawn from a standard 52 card deck. Work out the probability of choosing "an ace". Give your answer in its simplest form.

Answers

Answer:

1/13

Step-by-step explanation:

Total cards = 52

No: of aces in the cards= 4

Probability = 4/52 = 1/13

I hope im right!!1

How would you make $17.84. (Use the least amount of bills and coins.) *

Answers

Answer:

1 ten

1 five

2 ones

3 quarters

1 nickel

4 pennies

Step-by-step explanation:

Hope I helped! <3 :)

The point is located at (4,3)
. If we wanted to increase the value of the
x-coordinate
, the point would have to move (horizontally or vertically)
,

Answers

Answer:

We have to move horizontally. As Y is the vertical axis and x is the horizontal axis. If we need to increase the value of x coordinate we need to move horizontally.

What do you know about Mexico? 5 sentences

Answers

Mexico could be a nation with no memory and in this way unused all the time. Conventions are strengths of nature, and history is simply a story for excitement, for one cannot learn from it The same histories of debasement, the same stories of achievement, the story of the ones who accomplish enormity somewhere else proliferates.

A, B, and C are collinear, and B is in between A and C. The ratio of AB to AC is 1:3. If A is at (2, -6) and B is at (3, -1), what are the coordinates of point C?

Answers

Answer:

(4-1)

I think not for sure

Step-by-step explanation:

In ΔOPQ, p = 38 cm, q = 29 cm and ∠O=39°. Find the length of o, to the nearest centimeter.

Answers

Use law of cosines

o^2=p^2+q^2-2pqCos(C)

o^2=38^2+29^2-38*29Cos(39)

o^2=1444+841-1712.83

o^2=572.17

o=23.92

Say 24 cm

{y=6x+14
{2x-y=2



thanks bud lol

Answers

y = 6x + 14

2x - y = 2

so
2x - (6x + 14) = 2

2x -6x - 14 = 2

-4x - 14 = 2

-4x = 2+14

-4x = 16

x = -4

y = 6(-4) + 14

y = -24 + 14

y = -10

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

Solve the equation 3x = 9.5 Show and justify each step you take to solve the equation . 3x = 9 Write the equation 9 Divide each side by 3. x =​

Answers

Answer:

3x=9.5, you would divide 3 on each side to get x by itself, so (3x)/3=9.5/3, which would lead to be x=9.5/3 or x= 3 and 1/6th, 3 + 1/6

Step-by-step explanation:

2. Simplify (27) 2/3 x (125) 1/3​

Answers

Answer:

750

Step-by-step explanation:

Are / ?

Fraction?

The answer is 750
Use the calculator

what is the solution set to the inequality - 3x + 2 > 17

Answers

The answer would be x<-5

Explanation
You have to move 2 over to the 17 to get the x by itself so since it’s a positive 2, you would subtract 2 which would give you -3x>15. THEN you would divide the 15 by negative 3 which gives you -5 BUT since you are dividing by a negative you would flip the sign.
Hope this helped!!

what is the integral of 1/(x^2 + 2x + 10)​

Answers

Answer:

[tex]= \frac{1}{54}[{tan^{-1}\frac{x+1}{3}+\frac{3(x+1)}{(x+1) + 9} }] + C[/tex]

Step-by-step explanation:

We are to find the integral of  1/(x^2 + 2x + 10)​

Which equation can be used to solve for x in the following diagram?

Answers

Step-by-step explanation:

B because the straight angle must be 180°

It is a supplementary angel so it’ll be b —> (3x + 12) + x = 180 since it needs to be equal to 180. Supplementary angels only add up to 180.

Describe the answer dont draw it out

Answers

Answer:

Heres what you do:

Plot a filled in, completlely black circle on the 2.

Make sure the line is going right, (-->) from the point

^^^ this is correct!

Pleaseee help I need this done ASAP will mark brainless if correct!!

Answers

I believe its 1/2 because m always stands for slope for slope formula

Find the measure of each acute angle.

Answers

(11x - 2) + (6x + 7) = 90

17x + 5 = 90

17x = 85

x = 5

11(5) - 2 = 55 - 2 = 53

6(5) + 7 = 30 + 7 = 37

53º and 37º

Hope this helps! :)

The measures of two acute angles are 53 degrees and 37 degrees.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

The given triangle is a right angle triangle.

The sum of two acute angles is equal to a right angle

(11x - 2) + (6x + 7) = 90

Add the variable terms and constants

17x + 5 = 90

Subtract 5 on both sides

17x = 85

Divide both sides by 17

x = 5

So 11(5) - 2 = 55 - 2 = 53

and 6(5) + 7 = 30 + 7 = 37

Hence, the measures of two acute angles are 53 degrees and 37 degrees.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ2

PLS HELP ILL GIVE BRAINLY!

Answers

Answer:

x=-1 y=3

Step-by-step explanation:

so next the equation equal so

-8X+3y=17

+8x+9y=19

make it so that the first equation y can eliminate second equation y

sorry ghee too lazy to type working out

y=3 is ur answer have a good day

Help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

i am pretty sure it is A

Answer:

ye you have it correct

Step-by-step explanation:

it shows 2 gs fitting into 20

g=10 btw

An item is priced at $14.48. If the sales tax is 7%, what does the item cost including sales tax?

Answers

Answer:

$15.49

Step-by-step explanation:

14.48 x 0.07 = 1.0136

1.0136 + 14.48 = 15.4936 = 15.49

A motorist travels 275 km in 5 hours. How far con he travel in 9 hours at the some.
Kilometers : Hours =Kilometers : Hours​

Answers

Answer:

he can travel 495 km in 9 hr

distance covered in one hr = 275\5

55

distance covered in 9 hrs =495

Help!!! I give CROWN T-T

Answers

Answer:

120, remember the angles have to add up to 180

Step-by-step explanation:

Answer:

60 because 30+30=60 and a triangle is 180° so 180-60= 120 and it's a line so 180-120=60 ifykyk

3x=72-3x
Guys what is the answer ?

Answers

Answer: x= 12

Hope that helps :)
3x = 72 - 3x

Move the 72 to the left side and the 3x to the right side.

-72 = -3x - 3x

Add the two -3x’s on the right side.

-72 = -6x

Divide by -6 on both sides.

12 = x

The answer is x = 12

Helps me with this please !

Answers

40 degrees

Step-by-step explanation:

you add the 90 degree angle and the given angle and angles in a triangle add up to 180 so you subtract the sum from 180

Answer:

MD= 17.62 or 18

VD= 27.41 or 27

Step-by-step explanation:

David rents DVDS from a company that changes a $7.00 monthly fee and $1.50 for each dvd rental. He ends up paying $20.50 for the month of june. The equation 1.5 x + 7 = 20.5 represents this situation. Solve this equation for x type the NUMER in the text box please help me!

Answers

1.5x + 7 = 20.5
First subtract 7 from both sides
1.5x = 13.5
Then divide both sides by 1.5
x = 9


Let me know in comments if you have questions

write
0.0000387 in standard form​

Answers

Answer:

[tex]3.84 \times {10}^{ - 5} [/tex]

The area of a circle is 64 pi inches ^2
What is the circumference in inches expense your answer in terms of pie

Answers

Answer:

R=8cm

Step-by-step explanation:

PLS HELP
how many solutions does this system of equations below have?

y=8x+4
y=8x+3

Answers

There are to be exact only 2 ways to answer this equation because of the way math was made.

Question

Expand 7(11m-12)+6​

Answers

77m-84+6
77m-78
Hope I helped

Answer: 77m -78

Step-by-step explanation:

11x7=77

7 x -12= -84

77m -84

-84+6 = -78

77m-78

Other Questions
HELP!!!!!!!!!!!!!! NEED THIS ASAP!!!!!!!!!!!!!!!!!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!! PLEASE I'M DESPERATE!!!!!!!!!!!!!!!!!!!!!!Think of a movie or a book in which someone has to stand up to a group. Why does this character refuse to follow along and engage in herd behavior? In other words, what makes this character different? What would you have done if you were in this characters shoes?Instructions:1. Write in complete sentences.2. Some of your sentences should be simple sentences, others compound and have one or two compound-complex sentences in your paragraph.3. Provide details in your writing.4. Make sure you are addressing the ACTIONS and the CAUSES of people's behavior.PLEASE DON'T DELETE THIS!!!!!!!!!!!!!!!!!!!! REAL ANSWERS PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!! math work pls help :) Which sentence most clearly describes internal conflict? O A. A ghost terrorizes a group of teenagers who break into a haunted house. OB. A senator tries to decide whether to follow her party or her conscience, o c. A dog tries to find her way home after getting lost in a gigantic forest. D. A supervisor argues with his subordinate about every possible decision How did the invention of the printing press help spread ideas during the Renaissance?It allowed Renaissance artists to create new forms of art.It provided greater access to books for many people.It was used primarily to promote traditional Christian beliefs.It was used mainly to replace Greek classics with new books.20 pts in chapter one of Lord of the Flies, the conch shell is a major symbol for something. What does the conch shell represent and how so? Use two pieces of evidence from the text to support your answer. Read the following passage:After years of pressuring my daughter to play piano, I hadto step back and let her develop her talents in her own way.And the desire to make music was there - just not in theform I had chosen. She picked up a guitar and took to itlike a fish takes to water. I felt so proud of my daughter, yetI couldn't help but feel a little disappointed too.What is the role of paradox in this passage?A. To show that we can feel both satisfaction and dissatisfaction atthe same timeO B. To show that parents should allow their children to explore theworldO C. To show that we must nurture all of our talents to feel proud ofourselvesO D. To show that we can experience failure yet still feel proud with ourown accomplishments Is line l parallel to line m? Explain (1 point)Note: Not drawn to scale.A. Yes, alternate interior angles are congruent.B. No alternate interior angles are not congruent.C. No, corresponding angles are not congruent.D. Yes corresponding angles are congruent. helppppppppppppppppppppppppp Rebecca ran 21 miles in 5 hours. If she ran at a constant speed, how many miles did she run in 2 hours? 8.4 miles 42 miles 4.2 miles 1.2 miles Find the value of x. 4x^2-4x=3Plz will mark brainliest! factor of 9x2 18x + 8?Factor of 9x^2-18x+8 help meee pleasse thank you The diagram shows part of a regular polygon.The sides of this polygon subtend angles of 18 at the centre of the polygon.How many sides does the polygon have?The diagram is not drawn to scale. How did life change for rural populations in China during the Han dynasty? Which expression is equivalent to -2(x - 5) - 9x?11x - 57x + 10-11x - 5-11x + 10 Okay science but it wasnt in the subjectsCan someone watch this and awnser this questionhttps://youtu.be/Bn41lXKyVWQWhat are the FOUR major biogeochemical cycles upon which all life depends? Is persona 5 a good game? Japan is trying to keep its population from declining by __________.A.allowing each family to have only one childnot B.taking away family leave lawsC.providing childcare for parentsD.fining and punishing families that have too many children 9x-7i>3(3x-7u)I need the answer please