Thegreergreertteraloargaaramaits 1>-25-31 >:-2 * 2 A 221 OD. 2.2 O O​

Thegreergreertteraloargaaramaits 1>-25-31 >:-2 * 2 A 221 OD. 2.2 O O

Answers

Answer 1

Answer:

A

Step-by-step explanation:


Related Questions

I need help solving for Y

Answers

Answer:

y=24

Step-by-step explanation:

since the triangles are similar, their sides are all in proportion

meaning:

[tex] \frac{20}{15} = \frac{32}{y} [/tex]

simplify the fraction

[tex] \frac{4}{3} = \frac{32}{y} [/tex]

cross multiply once the fraction is simplified

[tex]96 = 4y[/tex]

y=24

Answer:

y = 24

Step-by-step explanation:

the first triangle 20 : x : 32

the 2nd triangle 15 : 21 : y

Solve the equation of two triangles by similarity

x = [tex]\frac{21 * 20}{15}[/tex] = 28

y = [tex]\frac{21 * 32}{28}[/tex] = 24

18. Layla conducted a science experiment. She ended up with 19 millimeters of the solution, But she thought she would end up with 16 millimeters. What was her percent error? Round to the nearest tenth.
A.-23.1%
B-15.8%
C.-17.4%
D-84.2%
PLEASE HELP ME!!!

Answers

Answer:

I'm pretty sure it's B. 15.8%

Step-by-step explanation:

It's closest to 3 and there is a difference of 3 between 19 and 16

when 8 is subtracted from a certain number and the result is multiplied by 3 the final answer is 21. What is the original number

Answers

Answer: The original number is 15.

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

(x-8)*3=21

x-8=21/3

x-8=7

x=7+8

x=15

What is the slope??
(The bottom one says : (-6, -5)

Answers

Here,

(-1, 4) = (x₁ , y₁)

(-6, -5) = (x₂ , y₂)

Slope = rise/run

Slope = y₂ - y₁/x₂ - x₁

Slope = -5 - 4/ -6 + 1

Slope = -9/-5

Slope = 9/5

_____

Hope it helps ⚜

-6(-5n+3)+2=-166

PLEASE HELP ;(((((((

Answers

Answer:

n = -5

Step-by-step explanation:

-6(-5n+3)+2=-166

distribute the -6

- 6 * -5n = 30n

-6 * 3 = - 18

30n - 18 + 2 = -166

combine like terms

30n - 16 = -166

add 16 to both sides

30n = -150

divide both sides by 30

30n/30=n

-150/30=-5

we're left with n = -5

you start by subtracting 2 from both sides and distributing the 6 inside the parentheses. this gives you 30n-18=-168. from there you add 18 to both sides to get 30n=-150. you next divide both sides by 30 to get your final answer of n=-5

I need help and I can’t find any sadly. Help!!

Answers

Answer:

1. Given

2. Distributive Prop

3. Addition Prop

4. Division Prop

Step-by-step explanation:

What is the slope of a line perpendicular to the line whose equation is -2x+20y=6​

Answers

Answer:

  -10

Step-by-step explanation:

Solving for y gives ...

  20y = 2x +6

  y = 2/20x +6/20 = 1/10x +3/10

The slope of the given line is the coefficient of x: 1/10. The slope of the perpendicular line is the opposite reciprocal of this: -1/(1/10) = -10.

The perpendicular line has a slope of -10.

Explain how you know the right triangles are similar.

Answers

Answer: You should ask an expert, or get a verified expert answer; but I will try my best you can visualize a triangle by plotting down x y in the shape of a triangle try evaluating the expression when you plot your right triangle.

Step-by-step explanation: to do this use what you have already learned about right triangles and visualize 3 different letters that correspond to numbers. (Don't use this answer unless you think it's correct). For I am not an expert

Starfish have about 15,000 tiny feet that help them move around the ocean floor. The table shows the distance traveled by a starfish over a given time.

Answers

Answer: its ''A'' it takes a starfish 60 seconds to travel 1 meter

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

HELP ME PLS THIS IS GRAPHING MATH ITS DUE VERY SOON PLS HELP BEFORE A BOT EATS MY QUESTION!!!!

Answers

Answer:

.

Step-by-step explanation:

.

Answer: I quessed on this with what I learned and we never learned it this way so im not sure if this is correct

It's probably not right

Step-by-step explanation:

Simplifying

13x + 6y = 180

Solving

13x + 6y = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6y' to each side of the equation.

13x + 6y + -6y = 180 + -6y

Combine like terms: 6y + -6y = 0

13x + 0 = 180 + -6y

13x = 180 + -6y

Divide each side by '13'.

x = 13.84615385 + -0.4615384615y

Simplifying

x = 13.84615385 + -0.4615384615y

Who ever can answer these three questions first I will give them a brainliest! Or two
Need help ASAP. Heeellllppppp ppplllllsss!!!


5. 6. And 7.

Answers

Answer:

mathemiatical porbs is is  it itroon poickg niucer g tnt g hayabusa sanjo          karaneteooo  break the code

Step-by-step explanation:

Multiply and combine like terms to determine the product of these polynomials:
(2x + 3)(5x − 6)

Answers

Answer:

10x^2+3x-18

Step-by-step explanation:

The answer is 10x^2-18

True or false? A figure that has opposite sides with equal lengths and equal slopes and diagonals with slopes that are negative reciprocals must be a square.

Answers

Answer:

False.

Step-by-step explanation:

The diagonals are at right angles ( because of the negative reciprocal slopes)

so it could be a square or a rhombus.

The given figure can be a rhombus or square.

What is square?

The square is a 4 - sided figure, each side of the square is equal and makes a right angle.

The area of a square having sided a unit can be given by a² square unit.

Given that,

A figure has equal length of opposite sides.

Also, slopes and diagonals are equal with negative reciprocals.

Since, The square and rhombus both have equal sides and equal diagonals,

But a square makes right angle on sides.

In the given question, right angle is not given.

Therefore, the figure can be square or rhombus.

To know more about Square on:

https://brainly.com/question/28776767

#SPJ2

The tickets for a dozen children to enter the amusement park cost $330. What was the price per ticket?​

Answers

27.5

Just divide 330 and 12 because 1 dozen is 12!

Answer:

27.5

Step-by-step explanation:

The orange had 12 sections. Dave ate of them. How 2/3 many sections are left?​

Answers

Answer:

4 are left. or 1/3 are left

Hey help pls pls pls pls pls

Answers

Answer:

coefficient of xwrite the equation in slope-intercept form35

Step-by-step explanation:

The value -105 is the coefficient of x.

The slope is most easily read from the equation when it is in slope-intercept form. In that form, the slope is the coefficient of x. You could say Kim forgot to write the equation in slope-intercept form.

When the equation is written in that form, it becomes ...

  165 -105x +3y = 0

  165 -105x = -3y . . . . subtract 3y

  -55 +35x = y . . . . . . divide by -3

  y = 35x -55 . . . . . . in slope-intercept form

The correct slope is 35.

Determine whether each quadrilateral is a parallelogram. Justify your answer.

Answers

Answer:

1. Parallelogram2. Parallelogram3. Parallelogram

Step-by-step explanation:

I am un-sure of the answers. I apologize if this is incorrect.

Hoped this helped.

In kite WALT, m∠ELA=48∘. Identify m∠WAL.

m∠WAL = 42°

m∠WAL = 84°

m∠WAL = 48°

m∠WAL = 90°

Answers

180-48-48= 84 so 84 is the answer

(6x +1)^2 +(6x-1)^2-2(1+6x)(6x-1)

Answers

Answer:

4 7#+$+28$;;_(#(#;$('jwhdbdisjwb

i need help please!!!!

Answers

Answer:

  (c)  y -2 = 6/5(x -1)

Step-by-step explanation:

The equations are all in point-slope form with a slope of 6/5. The points used are (-1, -2), (-2, -1), and (1, 2). It seems point (1, 2) best matches a point on the graphed line. Choice C is the best. (In the attached graph, choice C is the red line.)

_____

Additional comment

The point-slope form of the equation for a line is ...

  y -k = m(x -h) . . . . . . . line with slope m through point (h, k)

__

The equation might be easier to see if the point chosen were one at a grid intersection, such as (-4, -4) or (6, 8).

A taxi charges a flat rate of $1.75, plus an additional $0.65 per mile. If
Erica has at most $10 to spend on
the cab ride, how far could she travel?

Answers

Answer: 12.69 miles or less

Step-by-step explanation:

$10 - $1.75 = $8.25

$8.25/$0.65 = 12.69

Please help!!! No LINKS
Solve the system of equations below by graphing both equations with a paper and pencil!!! What is the solution?!??! Use the photo below to answer the question!!

Answers

Answer:

B is the answer

Step-by-step explanation:

Which of the following is the ratio of 5 cm to 10 km​

Answers

Answer:

1/200000

Step-by-step explanation:

first 10 km equals to 1000000cm

so 5/1000000cm

equals to 1/200000

Write the equation of the line parallel to y - 3x=4 and containing (3,10)

Answers

Y=3x+4 so parallel can be Y=3x+1 or Y=3x-1 like that you should have 3x

Find the slope of the line that passes through (3, 3) and (9,8). Simplify your answer and write it as a proper fraction, improper fraction, or integer​

Answers

Answer:

[tex]\frac{5}{6}[/tex]

Step-by-step explanation:

In order to find the answer, you need to use the slope formula, substitute, subtract, and simplify if needed.

Slope formula = [tex]\frac{y^2-y^1}{x^2-x^1}[/tex]

[tex]\frac{y^2-y^1}{x^2-x^1}=\frac{8-3}{9-3}[/tex]

[tex]8-3 = 5[/tex]

[tex]9-3 = 6[/tex]

= [tex]\frac{5}{6}[/tex]

Hope this helps.

Which of the following does an appropriately cautious reading of a receipt entail? I. Making sure that the items charged are the same as the items received. II. Asking for a second copy for your records. III. Checking to see if all of the discounts were applied properly. A. I only b. II and III c. I and III d. I, II, and III.

Answers

An appropriate cautious reading of a receipt entail making sure that the

items charged are the same as the items received and checking to see if all

of the discounts were applied properly,

When an item is bought, a receipt is usually issued which confirms that

payment has been made for the goods or services. Receipt however should

be properly checked to detect any error in the course of the transaction.

Making sure that the items charged are the same as the items received and

checking to see if all of the discounts were applied properly should be done

to avoid shortages of the resources of the parties involved.

Read more on https://brainly.com/question/25539176

Answer:

c

Step-by-step explanation:

When a number is added to of itself, the result is 24. The equation that models this problem is n +
n = 24.
7
What is the value n?
n = 18
On = 20
0 n=218
O n=23

Answers

Answer:

n = 20

Step-by-step explanation:

n + 1/5 n = 24

n + n/5 = 24

LCM = 5

5n/5 + n/5 = 24

( 5n + n )/5 = 24

5n + n = 5 x 24

6n = 120

n = 120 / 6

n = 20

the rate of cost of petrol is decreased from rs 110 per litre to rs 104.50 per litre. by how many percent is cost decreased?​

Answers

the cost is decreased by 5%.... ..

...

Please help me, I do not know how to do this. I would appreciate it if you explained how you got your answer too…

Answers

Answer:

45

Step-by-step explanation:

DISCLAMER  THIS IS ONLY FOR POINT THIS IS NOT THE RIGHT ASWEAR

50 Point Question Answer ASAP giving brainliest

Answers

Answer:

the reminder is 5 and the quotient is 2x+4

Other Questions
What does: 8w+22=34 equal? types of theories in social work practice? can someone please help with this? simplify the following 2 5 *5 5 A bakery worker ordered 3000 eggs when only 300 eggs were needed. Which explains how many more eggs were ordered than were needed? A. 100 times more because there are 2 zeros in 300 B. 1000 times more because there are 3 zeros in 3000 C. 10,000 times more because there are 5 total zeros in 3000 and 300 D. 10 times more because there is 1 more zero in 3000 than in 300 The Amazon Rainforest is considered the world's largest rainforest.TrueO False Which budget capital or operating do you think a state would draw from to fund the cleanup after a natural disaster? Why What equation matches this graph?TIy = 2x + 2y = 3/2x + 2y = 1/2x + 2y = 2/3x + 2 Which word signals that time has passed? committed however finally met Is a speculative theory that seeks to reconceive what is human all pressure topics in physics Use a model to solve 13 x 4/9 . Leave your answer as an improper fraction. Hurry I need to get this done Amanda is 141.4 cm tall, and Greg is 114.3 cm tall. How many centimeters taller is Amanda than Greg? What are the various effect of climate change ? Write any six effects A couple of friends decide to race each other. Liam can run 5 meters per second, and Gracecan run 8 meters per second. Because he is slower, Liam also gets a head start of 12 meters.Shortly after they start running, Grace will catch up to Liam. How far has Grace run at thattime? How long will that take? *PLZZZZ, I NEED HELP!!!!! 20 points*What are the FOUR responsibilities of American citizens?Respect the rights of others.Stay informed concerning government affairs.Serve on a jury if called.Vote.Pay taxes.Contribute to the common good. solve the inequality z + 9 > 6 z > ?( Equations and Inequalities ) If I take 1 hour to cook a batch of cookies and I have 15 ovens working 24 hours a day every day for 5 years, how long does it take me to make 6000000 batches of cookies? If the half-life of iodine-131 is 8 days, how much of a 5.00 sample is left after 32 days?A) 0.31 B) 2.5 C) 1.25 D) 0.62