Mathematics High School

Can someone help I don’t understand

Answers

Answer 1

Answer:

8 hr

Step-by-step explanation:

Answer 2

8hr

hope this helps you!

Related Questions

Find the measure of the label angles below note: you must find y first

13
124
6.8
68.2

Answers

Answer:

124°

Step-by-step explanation:

since they are vertical angles, then put them equal to eachother

9y + 7 = 2y + 98

7y = 91

y = 13

9(7)+7= 124

2(13)+98= 124

simplify 3+4(y-7)+5y

Answers

Answer:

9y-25

Step-by-step explanation:

Answer:

9y-25

Step-by-step explanation:

Math

y=x
2
+3x+2 & y=4x+4

Answers

Answer:

Step-by-step explanation:pho;np9yil.gboil k,

Name a point that is not contained in any of the 3 lines a, b, or c

Answers

I would say W because he’s just all alone chillin in the corner not touching a, b or c lines.

Charles worked for 12 hours on Wednesday. This was 3 times as long as he worked on Tuesday. How many hours did Charles work on Tuesday?

Answers

Ans:12*3=36 the answer is D

Step-by-step explanation

Triangle PQR is shown. Use the ruler provided to measure the dimensions
of the triangle to the nearest ? inch.
1
0
Inches
0
Inches
Which measurement is closest to the area of triangle PQR in square
inches?
PLS HELLPP

Answers

Answer:

maybe 6 1/2

Step-by-step explanation:

5 square inches is the area of triangle PQR in square inches.

What is Triangle?

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

Given a triangle PQR.

We need to find the measurement is closest to the area of triangle PQR in square inches.

The PR is 2.6 inches in height and RQ is 4.1 inches.

We know that area of triangle is 1/2 times base and height.

By using ruler we calculated the height of triangle is 2.6 inches and base is 4.1 inches

The formula for area is

Area=1/2(Base×Height)

Plug in the values of base and height

=1/2(4.1×2.6)

=1/2(10.66)

=5.33

=5 square inches

Hence, 5 square inches is the area of triangle PQR in square inches.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ2

What is the square root of 200 in a whole

Plz answer

Answers

Answer:

The square root of 200 can be simplified as 10√2.

Step-by-step explanation:

hope i helped

Answer:

10[tex]\sqrt{2}[/tex]

Step-by-step explanation:

[tex]\sqrt{2^{3} * 5^{2} }[/tex]

[tex]\sqrt{2^{2} *2*5^{2} }[/tex]

[tex]2\sqrt{2}\sqrt{5^{2} }[/tex]

[tex]2\sqrt{2} *5[/tex]

10[tex]\sqrt{2}[/tex]

Write the equation of the line in slope-intercept form that has a slope of -1/2 and goes through the point (2,3)

Answers

ANSWER : y=-1/2x+4
Y=mx+c
Gradient = y2-y1/x2-x1
Gradient = -1/2 as mentioned
y=-1/2x+c
Pick (2,3) 2 as x variable and 3 as y
3=-1/2(2)+c
3=-1+c
3+1=c
4=c
Equation y=-1/2x+4

Solve for x.
2x + 24
3x - 26
x = [?]

Answers

Answer:

set them equal to eachother, i gotta look at my notes tho

Step-by-step explanation:

I think it's like this

3x-26=2x+24

We simpilfy the equation to the form which is simple to understand.

3x-26=2x+24

We move allterms containing X to the left and all others terms to the right

+3x-2x=+24+26

We simplfiy left and right sideof the eqution.

+1x=+50

We divide both sides of the equation by 1 to get x.

x=50

Find the circumference of the circle using C = pi•D

Answers

Answer:

The correct answer is the third choice, 14 pi.

The choice you selected is wrong.

Circumference = πD

= diameter is 14, so its 14π

please help i’ll give brainliest!!! thanks

Answers

i think lack of order

Answer:

Lack of order

Step-by-step explanation:

The product ( the result of a multiplication problem ) of 2 rational expressions is x+22x−3 with the restrictions x≠– 3, x≠32, x≠4 and x≠ 5. Find an expression that meets the criteria. You may leave your answer in factored form.

Answers

Answer:

x + 22x - 3 = 4 (5x) + 3 (x-1)

Step-by-step explanation:

x + 22x - 3

23x - 3

20x + 3x - 3

5x + 15x + 3x - 3

5x (1 + 3) + 3 ( x - 1)

4 (5x) + 3 (x-1)

True or false? In order to find the diagonal inside a rectangular prism, you need to use the Pythagorean Theorem two different times

Answers

Answer:

The 2D Pythagorean theorem can be applied twice to calculate the longest diagonal inside a rectangular prism.

Step-by-step explanation:

If 75% of a number is 300 and 20% of the same number is 80, find 95% of that number.

Answers

Answer:

380

Step-by-step explanation:

380/400 is 95%

what is 4.13 to the nearest tenth

Answers

Answer:

4.1

Step-by-step explanation:

The answer is 4.1 I’m pretty sure :)

WILL GIVE BRAINLIEST NO LINKS ANSWER ASAP
a taste test asks people from Texas and California which pasta they prefer brand a or brand b this table shows the results a person is randomly selected from those tested what is the probability that the person is from Texas given that the person prefers brand a
0.62
0.47
0.45
0.64

Answers

Answer: 0.47

Step-by-step explanation: i just took the quiz

16) Jenna is responsible for changing the broken light bulb in a streetlamp. The streetlamp is 14 feet high. Jenna places the base of her ladder 3 feet from the base of the streetlamp. Jenna can extend the ladder from 10 feet to 14 feet. How long must her ladder be to reach the top of the streetlamp? Will her ladder work?

Answers

Use the Pythagorean theorem:

Height is 14, base is 3, so we can calculate the length required.

Length = sqrt(14^2 + 3^2)

Length = sqrt( 196 + 9)

Length = sqrt(205)

Length = 14.32 feet.

The ladder needs to be 14.32 feet. The longest her ladder can be is 14 feet so her ladder won’t work.

Answer:

14.32 is ur awnser

Step-by-step explanation:

what is the value of √-36

Answers

Answer:

Step-by-step explanation:

Answer:

Negative 6 or -6

Step-by-step explanation:

Have a great day!

a group of 4 friends shares 2 packs of gum equally? there are 8 pieces of gum in each pack. which set of equations shows how many pieces of gum, g each friend recieves?

Answers

4 friends
2 packs of gum
8 pieces each pack

PEMDAS
8x2/4
16/4
4

The answer is each friend would receive 4 pieces of gum

i need help write expression in exponential from

Answers

3. 5x5x5. i am not sure if i am correct but i am assuming it is that.

Marking brainliest

What human right is based on race? Im doing a research essay and I will talk about how Georgie Floyd’s rights were violated but I don’t know what human right to use

Answers

Answer:

Human rights include the right to life and liberty, freedom from slavery and torture, freedom of opinion and expression, the right to work and education, and many more. Everyone is entitled to these rights, without discrimination.

Step-by-step explanation:

these are the 5 basic rights, most of them were taken for george floyd

hope this helped

What kind of triangle is this?
54°
95°
31°
acute
right
obtuse

Answers

54° is acute

95° is obtuse

31° is acute

I believe its obtuse since right measures exactly 90 and acute is less than 90 so C

PLEASE HELP WILL MARK BRAINLY NO LINKS ONLY GET ONE AWNSER FOR ME SO NO LINKS OR FUNNY STUFF

Answers

Answer: I believe it's 6 5/8

Step-by-step explanation:

Find the value of x and y of the equilateral triangle

Answers

Answer:

x = 12

y = 30

Step-by-step explanation:

We know:

All sides of equilateral triangle are equal:

= > 3 x + 8 = 4 x - 4

= > 8 + 4 = 4 x - 3 x

= > x = 12

Also, we know all angles of equilateral triangle is 60. And their sum is 180.

= > 2 y = 60

= > y = 30

Hence we get required answer!

What is the probability of spinning an even number?

Answers

Answer:

3/5

Step-by-step explanation:

there are 6 even numbers and 4 odd so 10 in total which is 6/10 and that simplified is 3/5 PLS give me brainliest i beg

Which is the graph of f(x) = 2(3)x ?

Answers

Answer:

Step-by-step explanation:

the rest are inccorect

What is the factor of 25w6 + 35w3

Answers

Answer:

53(53+7)

Step-by-step explanation:

What is the greatest
common factor (GCF)
of 25 and 75?

Answers

Answer:

Step-by-step explanation:

Answer:

GCF is 25

Step-by-step explanation:

Here's a great calculator for this! glad i could help.

https://www.mathsisfun.com/greatest-common-factor-tool.html

Find the 8th term 50,20,8

Answers

Answer:

Step-by-step explanation:

Answer:

0.08192

Step-by-step explanation:

Given 50, 20, 8, ...

The sequence is geometric in nature

The nth term of the geometric sequence is exoressed as;

Tn = ar^{n-1}

a is the first term = 50

r is the common ratio = 20/50 = 8/20 = 2/5

n is the number of term = 8 (since we need the 8th term)

Substitute

T8 = 50(2/5)^{8-1}

T8 = 50(2/5)^7

T8 = 50(128/78,125)

T8 = 0.08192

Hence the 8th term is 0.08192.

Explain why the graph shown may be misleading.

Answers

Answer:

size of the cars

Step-by-step explanation:

if you were to look at it you would see all of the cars are the same length

All the cars would be the same length

Other Questions

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Regardless of a star's position in the diagram, the energy that results in high temperatures and the starsluminosity is generated by what process?WA)nuclear fusionB)nuclear fissiongravitational forces of swirling gasesD)friction generated by gravitational force 23) A student revising this passage wants to create a more effectivetransition from the end of paragraph 2 to the beginning of paragraph3. What could the student do to make a more effective transition?A)Nothing. The transition between paragraph 2 and 3 isfine as it is.B)Paragraph 3 needs to begin with more informationabout how bread is made.C)Paragraph 3 needs to begin with a description ofdifferent types of donuts.D)Paragraph 3 needs to begin with paragraph three firstsentence about Hanson Gregory. Please a correct answer gets brain thing that I forgot it name please help I WILL GIVE U BRAINLIEST AND THANKS AND 5 STARSplease help this is very importantthis is a big part of my grade Ill give brainlist if you answer correctly Which of the following would be the most likely premise of a story written byan author of Romantic literature?A. Breaking traditions is an action taken by artistic geniuses.B. Formal education is a more valuable asset than creativity.C. Forming relationships is an advantage humans have over animals.D. Conformity is a sign of an individual's healthy soul. Use the Quadratic FormulaUse the Quadratic Formula to find the zeros of the givenexpression. Be sure to show your steps!2x2-7x+3Plz help no links "sweat" is steeped in Christian symbolism, a sign of the culture Hurston was raised in and was writing for. Work with a partner to find allusions to the Bible and Christian symbols in the story. Explain how the allusions create meaning in the text. 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Give 23 specific examples of policies during the Reagan era that addressed the problems Reagan mentioned in his Inaugural Address.Together, we not only cut the increase in government spending nearly in half, we brought about the largest tax reductions and the most sweeping changes in our tax structure since the beginning of this century. And because we indexed future taxes to the rate of inflation, we took away government's built-in profit on inflation and its hidden incentive to grow larger at the expense of American workers.Together, after 50 years of taking power away from the hands of the people in their States and local communities, we have started returning power and resources to them.Together, we have cut the growth of new Federal regulations nearly in half. In 1981 there were 23,000 fewer pages in the Federal Register, which lists new regulations, than there were in 1980. By deregulating oil we've come closer to achieving energy independence and helped bring down the cost of gasoline and heating fuel.No one pretends that the way ahead will be easy. In my Inaugural Address last year, I warned that the ills we suffer have come upon us over several decades. They will not go away in days, weeks, or months, but they will go away because we as Americans have the capacity now, as we've had it in the past, to do whatever needs to be done to preserve this last and greatest bastion of freedom.President Ronald Reagan's State of the Union speech, 1982The economy will face difficult moments in the months ahead. But the program for economic recovery that is in place will pull the economy out of its slump and put us on the road to prosperity and stable growth by the latter half of this year. 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Find each angle or arc measure Why did Americans settle near rivers