How to solve this? Can you help me

How To Solve This? Can You Help Me

Answers

Answer 1

Step-by-step explanation:

the area of the trapezium =

½(3x-1+x+3)(x-3)=

½(4x+2)(x-3)=

(2x+1) (x-3) =

2x²-6x+x-3=

2x²-5x-3 (option B)


Related Questions

A) Alvin, Zachary, Jacoby, Doug
B) Zachary, Jacoby, Alvin, Doug
C) Jacoby, Doug, Alvin, Zachary
D) Jacoby, Alvin, Zachary, Doug

Answers

Answer:

D) Jacoby, Alvin, Zachary, Doug

Step-by-step explanation:

you look at the difference between each player's highest and lowest and then order them from least to greatest.

Penny reads 11 pages in 1/3 hour. How many pages does she read per hour?

Answers

Answer:

33 pages per hour

Step-by-step explanation:

11 pages=1/3 hour

22 pages=2/3 hour

33 pages= 3/3 hour or 1 hour

Please answer this question

Answers

Teal Graph: Domain = {-infinity, 8}

Teal Graph: Range = {-infinity, 10}

Purple Graph: Domain = all real numbers

Purple Graph: Range = [2, infinity)

Black Graph: Domain = [-2, 6]

Black Graph: Range = [-2, 2]

Blue Graph: Domain = all real numbers

Blue Graph: Range = {-3, 0, 3}

Help me please please please please​

Answers

Answer:  Check out the diagram below.

Explanation:

Use a calculator to find that:

[tex]A = \sqrt{18} \approx 4.24\\\\B = \sqrt{73} \approx 8.54\\\\C = \sqrt{30} \approx 5.48\\\\D = \sqrt{52} \approx 7.21\\\\E = \sqrt{7} \approx 2.65\\\\[/tex]

You'll then plot those decimal approximate values on the number lines given.

For example, 4.24 will go somewhere between 4 and 5. It's closer to 4 than it is to 5. The other values are handled the same way. The placement of the points doesn't have to be perfect.

Check out the diagram below. I made one single number line and plotted all the values on it. However, you'll have 5 separate number lines (one value per number line).

Which equation does
NOT represent a direct variation?
A) y= 5x
C) y= 15x
B) y -5x
D) y= 5x+1

Answers

D. Direct variation you do not add another variable.

You are remodeling your kitchen. You have contacted 2 tiling companies who gladly told you how long it took their workers to tile a floor of a similar size. Jim completed 1/2 the floor in 12 hours, Pete completed the other 1/2 in 10 hours. If Pete can lay 25 more tiles per hour than Jim, what equation would you use to find the rate that Jim can lay tiles? Let x represent Jim's rate.

A. 10x = 12 (x -25)
B. 12x = 10 (x + 25)
C. 10x = 12 (x + 25)
D. 12x = 10 (x - 25)

Answers

Hence, Jim can lay 125 tiles and Pete can lay 25 more so 125+25=150 tiles.

Answer from -chisnau

find the circumference whose radius is 20cm take 3.14​

Answers

Step-by-step explanation:

please mark me as brainlest

I’m giving brainlyest to the right answer

Answers

Answer:  4*(-3x +0.6y - 12)

Step-by-step explanation:

-12x+2.4y-48

Factor out 4

4*((-12x/4)+(2.4/4)y-(48/4)

4*(-3x +0.6y - 12)

BRAINLIEST!!! +15 POINTS!!! REAL ANSWERS ONLY PLEASE!!!

Answers

Correct answer should be D. Translated to the right 2 means adding 2 to X

What would 18^72+27(36)+36 be

Answers

Answer:

u can use a calculator

Step-by-step explanation:

use BODMAS rule

#13. 6x — Зу = 8
#14. 7x = 5y + 2
#15. — бу + 4х = 8
#16. T+2 = 2x + 3
I need slope and y-intercept and rearrange each equation into slope-intercept

Answers

#13

6x — Зу = 83y = 6x - 8y = 6/3x - 8/3y = 2x - 8/3The slope = 2The y- intercept = - 8/3

#14

7x = 5y + 25y = 7x - 2y = 7/5x - 2/5y = 1.4x - 0.4The slope = 1.4The y- intercept = - 0.4

#15

- 6у + 4х = 86y = 4x - 8y = 4/6x - 8/6y = 2/3x - 4/3The slope = 2/3The y- intercept = -4/3

#16 is not clear

TRAVEL Roscoe is exchanging $121 for Euros for his upcoming trip to Germany. If $2 can be exchanged for 1.78 Euros, how many Euros will Roscoe have?

Answers

Answer:

104.73 Euros

Step-by-step explanation:

HELP PLEASEEEE look at image Decide if the function is discrete or continuous. Then identify its Domain and Range.
у
X

Answers

Answer:

discreet

Step-by-step explanation:

If a function is discrete, it does not include all of the values between two given numbers, but rather only specific values in a particular range

Pleaaassseeeee heeeellllpppp

Answers

Answer:

b

Step-by-step explanation:

have a great day and hope helpful

The answer is:
Letter A. The

someone help plss I don’t get this!!!!!!!

Answers

Answer:

The graph showing the temperature change over time is missing.

Step-by-step explanation: The slope of the line in the graph is the rate of temperature change per minute.

1. Calculate the slope between for each of the 3 ranges listed. Slope is rise/run: Take two points at the upper and lower boundaries of each range. You should have three sets of points:

e.g., (0,100) and (340, 175); (345, 176) and (360, 180); finally (360,185) and (380, 200). I made these up, since there is no graph. but the x values, the time in minutes, correspond to the ranges requested.

If the slopes are diferent, then explain that the rate of temperature rise is different for each segment.

3. Time is 360 + 60 = 420, temperature is 80: (420,80)

Find the equation of the line passing through the points (2, -1) and (-6, -5)
y = 1/2x
y = 1/2x - 2
y = -1/2x
y = 2x - 5

Answers

Answer: The equation that goes through the points (2, -1) and (-6, -5) is 1/2x - 2

I know this because when I graphed this equation, it passed through those points. (My graph is shown below)

Please solve this for me

Answers

Answer:

[tex]-\frac{2}{15}[/tex]

Step-by-step explanation:

   [tex]\frac{2-\left|-\frac{2}{3}-2\left(-\frac{1}{5}\right)\right|}{-13}[/tex]

[tex]\mathrm{Apply\:rule}:\quad \:-a\left(-b\right)=ab[/tex]

[tex]-2\left(-\frac{1}{5}\right)=2\cdot \frac{1}{5}[/tex]

[tex]=\frac{2-\left|-\frac{2}{3}+2\cdot \frac{1}{5}\right|}{-13}[/tex]

[tex]-\frac{2}{3}+2*\frac{1}{5}=-\frac{4}{15}[/tex]

[tex]=\frac{2-\left|-\frac{4}{15}\right|}{-13}[/tex]

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{-b}=-\frac{a}{b}[/tex]

[tex]=-\frac{2-\left|-\frac{4}{15}\right|}{13}[/tex]

[tex]Simplify\;2-|-\frac{4}{15}|:\frac{26}{15}[/tex]

[tex]=-\frac{\frac{26}{15}}{13}[/tex]

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{\frac{a}{b}}{c}=\frac{a}{b\cdot \:c}[/tex]

[tex]\frac{\frac{26}{15}}{13}=\frac{26}{15\cdot \:13}[/tex]

[tex]=-\frac{26}{15\cdot \:13}[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:15\cdot \:13=195[/tex]

[tex]=-\frac{26}{195}[/tex]

[tex]Cancel-\frac{26}{195}:-\frac{2}{15}[/tex]

Answer = -2/15

[RevyBreeze]

solve for y
6x - 3y = 15
hint - subtract 6x, divide by -3, simplify

Answers

Answer:

y=2x-5

Step-by-step explanation:

1) Factor out the common term 3

3(2x-y)=15

2)Divide both sides by 3

2x-y=15/3

3) Simplify 15/3 to 5

2x-y=5

4) Subtract 2x from both sides

-y=5-2x

5) Multiply both sides by -1

y=-5+2x

6) regroup terms

y=2x-5

A? B? C? or D? help me please please pleaseeee ​

Answers

D is the answer ……..

Answer:

» B. pq - 5 / 3

Step-by-step explanation:

Given Equation :

• (5pq - 25) ÷ 15

• Divide by 5 all terms

• pq - 5 / 3

Mrs. Glaser was extremly hungry one day and decided to eat some delicious tacos. She bought 6 tacos for 10$ and this rate houch would 4 tacos cost?

Answers

Answer: First you want to divide $10 from 6 tacos. You should get a number like 1.6666 continuing, the. You want to multiply the 4 tacos times the answer you got from 10/6 so your problem would look like 1.66667 x 4

You should get 6.6667 or you can sum it up with 6.67 or $6.70

01234 4 5 6 7 8
9
A diver descended 43.52 feet in 13.6 minutes. What was the diver's average change in elevation per
minute?

Answers

43.52 / 13.6 = 3.2

the diver’s average change in elevation per minute is 3.2 feet.

Best one gets brainlist

Answers

Answer:

$2 per minute

Step-by-step explanation:

trust me. :)

Hope this helps!

$2 per minute

hope that this helped :)

Find the measure of each angle indicated
50°
A) 65°
C) 50°
B) 45°
D) 46°

Answers

Answer:

B

Step-by-step explanation:

i estimated this answer

Answer:

= 50, C

Step-by-step explanation:

? = 50

This is because the 50 shown is vertically opposite to the unknown angle, which they are equal

(Vertically opposite angles can be formed between two opposing lines)

1/11 as a decimal
59/9 as a reduced mixed number

Answers

Answer:

1. .09 repeating 2. 6 5/9

Step-by-step explanation:

to turn a fraction into a decimal you divide the top number of a fraction by the bottom one. To convert an improper fraction to a mixed fraction, divide the numerator by the denominator, write down the quotient as the whole number and the remainder as the numerator on top of the same denominator

Find the slope and use the point to write an equation of the line in point slope form.

Answers

Answer:

y = (-1/4)x + 2.5

Step-by-step explanation:

-2,3

2,2

Please help!!!! i am despite, i will mark brainlyest

Answers

Answer:

x=12

10x = 120

5x = 60

Step-by-step explanation:

paralellograms will become 360 degrees

so 2(5x) +2(10x)= 360

Simplify:

10x + 20x = 360

= 30x

divide both sides by 30 and isolate

30x = 360

30        30

x=12

multiply 12 by 10x and 5x

10x = 120

5x = 60

i was absent the day they taught this and my teacher refuses to teach me

Answers

Step-by-step explanation:

it's something in algebra i don't remember but basically the top number (12) has the x on the bottom which is multiplication and the bottom number (8) has addition so those tell u how ur supposed to get those numbers

so basically u need to find two numbers that add up to 8 and multiply to 12 so the factors are 6 and 2 because 6 • 2 is 12 and 6 + 2 = 8. hope this helps

Answer:

6 and 2

Step-by-step explanation:

6 x 2= 12

6 + 2= 8

PLS HELP THIS IS DUE TOMORROW!!!
The charge in dollars for cab rides in one city is modeled by f(c)=4+2.5m, when m is the number of miles traveled.
What is the charge for a 3-mile ride?

Answers

f(c) = 4 + 2.5 (3) ; (3 miles)

4 + 7.5

11.5

Charge: $11.5

Which equation is graphed?

Answers

Answer:

C

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 2, 2 ) and (x₂, y₂ ) = (2, - 4) ← 2 points on the line

m = [tex]\frac{-4-2}{2-(-2)}[/tex] = [tex]\frac{-6}{2+2}[/tex] = - [tex]\frac{6}{4}[/tex] = - [tex]\frac{3}{2}[/tex]

and using (a, b ) = (2, - 4 ) , then

y - (- 4) = - [tex]\frac{3}{2}[/tex](x - 2) , that is

y + 4 = - [tex]\frac{3}{2}[/tex] (x - 2) → C

Each face of a pyramid is an isosceles triangle with a 72 degree vertex angle. What are the measures of the base​ angles?

Answers

Answer:

52° and 52°

Step-by-step explanation:

An isosceles triangle has two base angles that are congruent. So let x be the measure of the base angle so that by Triangle Angle-Sum Theorem, we can write: X+X+76=180 and next would be 2X+76=180 and then it would be 2X=104 and finally it would be X=52. So there for the measures of the base angles are 52° and 52°. There hoped it helped!!!!

Other Questions
Could you please stop________ so much noise?A. makeB. makingC. madeD. to make y = 2x + 4y = 2x + 4y = -1/4x + 2y = -1/4x + 2 What were the three words you found that would be classified with "perro"? After completing your education where would yo prefer to work,own country or abroad?write your opinion in about 150 wrods.i want to learn veterinary science and go abroad so can you help me with these questions Formulating more than one possible _______ of your friend's behavior will help you keep an open mind.a- interpretationb- clarificationc- perceptiond- assumption Translate the following conversation into French.15. Can I help you find your way?16. I am looking for the library.17. Go straight. Turn left onto Henri IV Boulevard.18. You will see the library next to the church. Suffix for the word saftey list the social classes of the Shang Dynasty in order. Lim x-> v cng ((cn bc ba 3 (3x^3+3x^2+x-1)) -(cn bc 3 (3x^3-x^2+1))) How do the force factors compare to the products of the masses? please help!! thank you Shaundra bought a pipe that was 4 m long. She cut it into equal size pieces. 1 pointEach piece was 2/5 m long. How many pieces were there?61012O 1002 pointsThere were 400 people at a music festival. 2/5 of them were adults and Charlotte buys a ticket to go to a baseball game. The total includes a charge of 7% of the original price for extra fees. If Charlotte pays a total of $44.94, how much was the original price of the ticket? He _______learning English 4 years ago. Which statement is a main idea of queen of the falls I NEED ANSWERED ASAP NO LINKS!!! Write an article for a school magazine with information about keeping healthy. Someone pls help me with this URGENT PLEASE HELPA ball is thrown upward from the top of a 22.0 m tall building. If the ball's initial speed is 11.0 m/s and travels to a height of 6.2 m, with what final velocity does the ball hit the ground? What's the simplified expression of 2a^3 b^0?