Mathematics High School

which pairs of expressions below are equivalent . ?​

Which Pairs Of Expressions Below Are Equivalent . ?

Answers

Answer 1

Answer:

It should be the second option

Step-by-step explanation:

I hope this helps you

Related Questions

Draw a diagram of x + 3 and 2x for each situation:
x = 1
x = 2
x = 3
x = 4

Answers

The diagram of x + 3 and 2x are as drawn in the image attached

How to draw a diagram of x + 3 and 2x?

Given the situations: x = 1, x = 2, x = 3 and x = 4

For  x + 3

x = 1, x+3 = 4

x = 2, x+3 = 5

x = 3, x+3 = 6

x = 4, x+3 = 7

For  2x

x = 1, 2x = 2

x = 2, 2x = 4

x = 3, 2x = 6

x = 4, 2x = 8

You will use the values of x and y = x+3, and the values of x and y = 2x to draw the diagram of the lines as shown in the attached image

Learn more about diagram of lines on:

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PLEASE HELP ASAP ITS DUE TODAY!

1) y = -1(5x) and x = 3

a) -125
b) -0.02
c) 8
d) 9

2) y = 0.25 (6x) and x = 2

a) -125
b) -0.02
c) 8
d) 9
e) 162

3) y = -2(0.1x) and x = 2

a) -125
b) -0.02
c) 8
d) 9
e) 162

Answers

1) y=-15
2) y=3
3) y=.4

What is the value of x in the solution of the following system of equations: 3x + 2y = 12 and 5x - 2y = 4 ?

Answers

Answer:B

Step-by-step explanation:

Answer: x=  4  −  2 y /3

Step-by-step explanation:

Doug earns $10.50 per hour working at a restaurant. On Friday he spent 1),hours cleaning, 2+)hours doing paperwork, and 10+*hours serving customers. What were Doug's earnings?A$46.97B$47.25C$53.00D$57.75

Answers

Complete question :

Doug earns $10.50 per hour working at a restaurant. On Friday he spent 1 3/4 hours cleaning, 2 1/3 hours doing paperwork, and 1 5/12 hours serving customers. What were Doug's earnings?A$46.97B$47.25C$53.00D$57.75

Answer:

$57.75

Step-by-step explanation:

The total hours spent working :

1 3/4 + 2 1/3 + 1 5/12

7/4 + 7/3 + 17/12

L.C.M = 12

(21 + 28 + 17) / 12

= 66 / 12

= 5 6/12

= 5 1/2

Hourly pay = $10. 50

Total earning :

Total hours * pay per hour

5.5 hours * $10.50

= $57.75

increase 92 by 35%. need full explanation ​

Answers

Answer:

124.2

Step-by-step explanation:

increase 92 by 35% would be to multiply 92 by 135%

92(135%)=92(1.35)=124.2

A graph shows day labeled 2 to 10 on the horizontal axis and miles on the vertical axis. A line decreases from 1 to 2, increases from 2 to 3, decreases from 3 to 5, increases from 5 to 8, decreases from 8 to 9, and increases from 9 to 10.
The scatterplot shows how many miles Marissa jogged over 10 days. Which statements are true? Check all that apply.

Marissa jogged 5 miles on the first day.
Marissa jogged 6 miles on the second day.
Marissa jogged 9 miles on the third day.
Marissa jogged 3 miles on the fourth day.
Marissa jogged 3 miles on the ninth day.

Answers

Answer:

A. Marissa jogged 5 miles on the first day.

D. Marissa jogged 3 miles on the fourth day.

E. Marissa jogged 3 miles on the ninth day.

Step-by-step explanation:

Edge 2021

Marissa jogged 5 miles on the first day, Marissa jogged 3 miles on the fourth day and Marissa jogged 3 miles on the ninth day are true statements.

What is Graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

In this we have to observe the graph and say which alternatives are correct, so we have:

The alternatives A,D and E

then looking at the graph, we can see that the following facts are indicated:

Marisa jogged 5 miles on the first day.

Marisa jogged 3 miles on the second day.

Marisa jogged 4 miles on the third day.

Marisa jogged 3 miles on the fourth day.

Marisa jogged 3 miles on the ninth day.

Hence, Marissa jogged 5 miles on the first day, Marissa jogged 3 miles on the fourth day and Marissa jogged 3 miles on the ninth day are true statements.

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9.16 rounded to the nearest hundredth

Answers

Answer:

9.20

Step-by-step explanation:

9.12 because 6 rounded to nearest hundredth is 10 and that is a whole number. You also already know that 16 is a higher number than ten so it would be rounded to 20 or in this case 2. Hope this helps :)

Manuel needs to buy a binder, which costs $5. He would also like to buy some folders, which cost $0.75 each. He has $12. What algebraic statement can you use to find the possible number of folders he can buy?

Answers

Answer: (12 - 5) / 0.75
Explanation: first to make the statement you must subtract $5 dollars from your total of $12 dollars so that you can buy the binder, and then you divide what you have left by $0.75 and that will get you the amount of folders you can buy

best way to tell someone no without being mean

Answers

Answer:

Try to search up euphemisms to help you in an argument where your forced to say no

Step-by-step explanation: In this situation apologize to them and say

I can't do that or no

Please Help- Worth 15 Points (NO SCAM ANSWERS)

JOBS Mr. Kimball sells computer software. He earns a base salary of $41,250 and 8% commission on his sales. Write an equation to represent Mr. Kimball’s total pay p after selling d dollars of software.

Answers

Answer:

Its actually only 8 points but its ok.

Hope this helps!

Step-by-step explanation:

P=0.08d+41,250

Tell me if I got it wrong plz!!

The sum of the heights of two brothers is 10 feet, 4 inches. The difference between their heights is 10 inches. How tall is the shorter brother? (12 inches = 1 foot; Remember to convert into inches first and then into feet at the end.) Let the height of the taller brother = x and the height of the shorter brother = y.
4.75 ft
4.5 ft
4 ft
4.58 ft

Answers

Answer:

4.5 ft

Step-by-step explanation:

Let us assume the height of the taller brother be x

And, the height of the shorter brother be y

Now according to the question

x + y = 10.33

x - y = 0.833

Now solve these two equations

2x = 11.666

x = 5.833

y = 10.33 - 5.83

= 4.5 ft

ez pts someebody help find the equation axis of symmetry of y=-2(x-3)^2 +4

Answers

Answer:

x = 3

Step-by-step explanation:

Given function:

y= -2(x-3)² +4

Vertex form:

y = a(x − h)² + k

Axis of symmetry is the line parallel to y-axis and passes through vertex. The x-coordinate of the vertex is determined by the value of h in the above equation.

We have h = 3 as per given equation for the function.

Axis of symmetry is the line x = 3

A box filled with many different color crayons there are 40 white crayons 24 green crayons 12 red crayons 24 golden crayons and 20 blue crayons if you have to select a crayon without looking into the box what is the probability that you will pick a white or blue crayon do you guys now the answer

Answers

Answer: The answer is 50%

Step-by-step explanation: You have to add up all of the values to get the total number of crayons. Then after, you have to divide the amount of blue and white crayons by the total amount of crayons.

PLEASE HELPPP
which of these choices are equivalent to the quotient below check all that apply square root of 100 over the square root of 20

Answers

Answer:

A

Step-by-step explanation:

12) 44°
acute
obtuse
right
straight

Answers

Acuse because and acuse angle is under 90 degrees and obtuse is not

Answer:

Acute

Step-by-step explanation:

Anything bellow 90 degree is acute

Anything above 90 degree is obtuse (except 180)

A right is just 90 degrees

and straight is just 180 degrees

I wanna do good on this plz help me!!

Answers

Answer:

2/1

Step-by-step explanation:

JA is the same side as KM

JA=24, KM=12

24/12=2

Darren and his 2 sisters want to equally share 17 tokens at an arcade. How many tokens will each of them get

Answers

Answer:

6

Step-by-step explanation:

3 divided by 17 there will be 1 left over

Plz help ASAP with circles

Answers

Answer:

c. 11

Step-by-step explanation:

By the property of intersecting secants outside of a circle, we have:

[tex] m\angle R = \frac{1}{2} \times (175\degree - 75\degree) [/tex]

[tex] m\angle R = \frac{1}{2} \times 100\degree [/tex]

[tex] (4x+6)\degree = 50\degree [/tex]

4x + 6 = 50

4x = 50 - 6

4x = 44

[tex] x = \frac{44}{4} [/tex]

x = 11

Help, I have to turn this in soon

Answers

Answer:

b

Step-by-step explanation:

i got a 100 on it yesterdy

Answer:

A - Congruent segments

B - Perpendicular bisector

C - Angle Bisector

D - Congruent angles

Please help!! The picture but low has the question and the answers.

Answers

Answer:

i think its c but it could be a too

What relationship do you notice between the squares of
the right triangle?

Answers

Answer:

The special relationship that exists between the squares of the lengths of the sides of a right triangle is known as the Pythagorean Theorem. The Pythagorean Theorem states that the sum of the squares of the lengths of the legs of a right triangle equals the square of the length of the hypotenuse.

This is all I know.Hope it helps~Good luck with your work!!~    \^o^/

A rectangular-shaped parking lot is to have a perimeter of 458 yards. If the width must be 51 yards because of a building code, what will the length need to be?​

Answers

Answer:

178 yards

Step-by-step explanation:

458-(51 times 2)

356/2

178

Describe how k affects the graph of the function f(x)= -3/5(10)^x

Answers

Answer:

Part A: shift right k units

Part B: shift up k units

Part C: reflect over the x-axis

Part D: stretch by a factor of k

Step-by-step explanation:

Answer:

they go i n order

Step-by-step explanation:

Taylor tried to solve a math equation step by step
7(y+4.5) = 32.5

7y + 4.5 = 32.5 (step one)

7y = 28 (step two)

y = 4 (step three)


In which step did taylor make a mistake or did she not make any mistakes?

Answers

Answer:

Step one - she didn't multiply the 4.5 with the 7

please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Area = 7.853981 in^2                (2.5 Pi)

Perimeter = 11.42478 in              (3.63Pi)

Step-by-step explanation:

Area

Lg semi circle area = Pi(2^2)(0.5) = 3.141593(4)0.5) = 6.283185 in^2

Sm semi circle area = Pi(1^2)(0.5) = 3.141593(2)(0.5) = 1.570796 in^2

added together = 7.853981 in^2

Perimeter

Lg semi circle perimeter = Pi(4)(0.5) + 2 = 8.283185 in

Sm semi circle perimeter = Pi(2)(0.5) = 3.141593 in

added together = 11.42478 in

Please help me with this problem

Answers

Answer:

i cant see the pic please send a better one and i reloaded it and it still does not work

Step-by-step explanation:

A haircut costs $30. The sales tax is 4.5%. How much tax will you pay?

Answers

Answer:

You will pay $1.35.

Step-by-step explanation:

4.5%=0.045

0.045*30=1.35

The sale price of a swing set is $90. What was the original price? (2 points)
SALE
75% OFF!
HELPPP!

Answers

Answer:

157.05

Step-by-step explanation:

PLZ HELP I NEED HELP ASAP PPLLLZZZZ

Answers

1 and 2/5 ft after you multiply both length and width.

Determine the equation of the circle graphed below.

Answers

Answer:
(-1,3)
Explanation:
Just-an educated-guess
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