Which expressions are equivalent to y ⋅ 2 1/2 PLEASE HELPS :(...
A) 2y + 1/2

B) 2y + 1/2y

C) y (3 − 1/2)

D) y ⋅ 3−1/2

E) y ⋅ 3 − y ⋅ 1/2

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Answer 2

Answer:

B

Step-by-step explanation:

B is equivalent because if some thing is multiplied by a variable the answer would have the variable at the end


Related Questions

A new sports equipment company, Sports EQUIP, sold 2,835 helmets in their second year

of operation. This is 225% of the number of helmets they sold in their first year. Another

sports equipment company, Sports Inc., sold 446 helmets in their second year of

operation. This is 35% of the number of helmets they sold in their first year. Which

company sold more helmets in their first year?

Answers

Answer:

sports Inc sold more helmets

Paul wants to center a 20-inch wide picture above the mantle on his fireplace which is 6 feet, 712 inches wide. How far in feet and inches should the edge of the picture be from the side of the fireplace?

Answers

346in away from each side


what is the number that is halfway between 2.9 and 3.6

Answers

Answer:

3.25

Step-by-step explanation:

[tex] \frac{2.9 + 3.6}{2} \\ \\ = \frac{6.5}{2} \\ \\ = 3.25[/tex]

An engineer is planning a new water pipe installation. The circular pipe has a diameter of d = 20 centimeters. What is the area (A) of the circular cross section of this pipe?
║Give your answer in terms of ⫪║

Answers

Answer:

radius=diameter/2=20/2

=10cm/100=0.1m

Area of a circle=πr^2

A=π×0.1×0.1

A=0.01πm^2

What is the answer??????????????????????

Answers

Answer:

I think so Yes

Step-by-step explanation:

Josh has 4 boxes of candy to share with his 20 classmates. If each classmate receives the same amount of candy, how much candy should each classmate get? Your answer​

Answers

Each classmate would get 1/5 of a box.

Answer:

1/5 of a box of candy

Step-by-step explanation:

Because John has 4 boxes of candy, he needs to divide this by his 20 classmates. So we have 4/20, which reduces to 1/5. So each classmate would get 1/5 of a box of candy (assuming that Josh himself does not get any candy).

Joan had a difference of opinion with her boss and hence quit her job. She is now on the lookout for another suitable job. What type of unemployment is Joan experiencing?
A.
cyclical unemployment
B.
frictional unemployment
C.
structural unemployment
D.
seasonal unemployment

Answers

Answer:

frictional unemployment

Answer:

B.

Step-by-step explanation:

because Joan is serching for a new job

life is slavery

all your life you work

first its preschool
then its school
then college
then you go off to work
then you retire and rot away in your kids' house or in a retirement home
then you die

one day you are a 13 year old rocking out to nirvana then you die

Answers

i don't know how to feel about this but this is deep

bro- are you ok? like really- are you good?

Which value is the solution for this equation2
2(a + 3) -4

Answers

Answer:

a=-1

Step-by-step explanation:

2(a+3) -4

you bring it to the other side

2a + 6-4 so 2a+ 2

2a =-2

a =-1

Please help me answer this!!!!

Answers

Step-by-step explanation:

This is some of the most simple mathematics. You should seriously learn this, this will not being going away for a while and you'll have to cheat for basically every single answer if you don't learn it.

The length of a rectangle is (4x - 2). The width of the
rectangle is (x² + 6x + 4). Which expression represents
the perimeter of the rectangle?

Answers

Step-by-step explanation:

all the explanation is in the photo

SOMEBODY HELP ME PLS? Anyone? :D

Answers

Answer:

Angle B is congruent to angle C

find the prime facrorization for 100 A.2² × 5² B.2×50 C.4×25 D.2³ × 5² E. 2² × 5³ ​

Answers

Answer:

A

Step-by-step explanation:

100-25*4=5 squared*2 sqaured

so A

Answer:

prime factorization of 100=a.2²+5²

if you divide a positive by positive, do you get a negative or another positive?

Answers

Another positive I believe sorry if I’m wrong

Answer:

Positive

Step-by-step explanation:

If you divide a positive by positive, you will get a positive.

define oayday lenders​

Answers

Short term and low value,high interest cash loaners

Write the equation that goes through (1, 2) and parallel to y=1/5x - 6

Answers

Answer:

p

Step-by-step explanation:

Answer:

jsjsnnjs jsksi j sjsjsdjsis jsji

A 6-foot roll of butcher paper costs $1.44. What is the price per inch?

Answers

I honestly have no idea, I’m so sorry, perhaps divide the 6 foot

The price per inch of butcher paper is $0.02.

What is a word problem?

"A word problem is a verbal description of a problem situation wherein one or more questions are posed, the answers to which can be obtained by the application of mathematical operations to information (usually numerical data) available in the text".

For the given situations,

A 6-foot roll of butcher paper costs = $1.44. Then

1-foot roll of butcher paper costs = [tex]\frac{1.44}{6}[/tex]

⇒ [tex]\$0.24[/tex]

1 foot = 12 inches

12 inches roll of butcher paper costs = $0.24

Therefore, 1-inch roll of butcher paper costs = [tex]\frac{0.24}{12}[/tex]

⇒ [tex]\$0.02[/tex]

Hence we can conclude that the price per inch of butcher paper is $0.02.

https://brainly.com/question/14142404

#SPJ2

Cuanto es 1+2:
pOrFa NoSe ​

Answers

Answer:

3

Step-by-step explanation:

es hora de comer

What is 1 + 1 :)))))) EZ 100

Answers

Answer:

2

Step-by-step explanation:

You add i guess? Umm, seems pretty hard to explain such a simple question, lol

Answer:

2

Step-by-step explanation:

I SUCK AT THIS. PLEASE HELP! Factor x^2-11x+24x.

Answers

Answer: I think it is (x+3) (x+8)

[tex]x^{2} +13[/tex]

Step-by-step explanation: can u gimme brain plz!

Write the equation in standard form.
y = 7x + 2/3

Answers

Answer:

It is probably 21x-3y= -2

Answer:

Here is the ANSWEr :p

Step-by-step explanation:

Sorry it dark my time is 7:37pm Wed Feb 24 2021!!!!

Simplify: 10 divided by 1/4
1) 40
2) 1/40
3) 2 and 1/2
4) 20

Answers

Answer:

1

Step-by-step explanation:

10*4=40

so 1

hi can you guys help me with this :) ​

Answers

Answer:

1/2 + 1/4 would be 3/4.

1/2 + 1/6 would be 2/3.

Step-by-step explanation:

Answer:

No 2 :8

Sorry if wrong........

7. -3.5, 5, 0.6,-0.2
Witch one is least to greatest

Answers

Answer:

-3.5,-0.2,0.6,5 ... is the answer

Find the equation of the line with slope –5/2
and y-intercept (0,0).

Answers

Answer:

y= -5/2X

.....................

Which rational number equals 0 point 2 with bar over 2

Answers

1. 0.2/2 = 1 and one is also rational

A store has two different brands of laundry detergent. Brand A can
do 80 loads of laundry and costs $12.75. Brand B does 36 loads of
laundry and costs $6.75

Answers

Answer:

20=3.19

1=0.16

Step-by-step explanation:

Rounded to the nearest cent

12.75/80 to get unit price

Then unit price multiplied by 20

Diana and Michael, who are taking different classes, are arguing about who did better on their most recent test. Diana received a score of 92 on her History test and Michael received a 688 on his Math test. The mean test score for the History class is 71 with a standard deviation of 15.The mean test score for the Math class is 493 standard deviation of 150. Who did better, relative to other students in the same class? Justify your answer.

Answers

Answer:

Diana's score is better.

Step-by-step explanation:

In Diana case :

Score = 92

Mean score , μ = 71

Standard deviation σ = 15

So,

P( x ≥ 92 ) = 1 - P( x ≤ 92 )

                = 1 - P(z ≤ [tex]\frac{x - u}{\sigma}[/tex] )

                = 1 - P( z ≤ [tex]\frac{92 - 71 }{15}[/tex] )

                = 1 - P( z ≤ 1.4 )

                = 1 - 0.9192

                = 0.0808 = 8.08 %

⇒P( x ≥ 92 ) = 8.08%

∴ we get

Diana score is > 91.92% other students in the class.

In Micheal case :

Score = 688

Mean score , μ = 493

Standard deviation σ = 150

So,

P( x ≥ 688 ) = 1 - P( x ≤ 688 )

                = 1 - P(z ≤ [tex]\frac{x - u}{\sigma}[/tex] )

                = 1 - P( z ≤ [tex]\frac{688 - 493 }{150}[/tex] )

                = 1 - P( z ≤ 1.3 )

                = 1 - 0.9032

                = 0.0968 = 9.68 %

⇒P( x ≥ 688 ) = 9.68%

∴ we get

Micheal score is > 90.32% other students in the class.

From both scores , we can conclude that

Diana's score is better.

Select the equation that contains the point (4,7) and in which the slope equals 1​

Answers

Answer:

y-7=x-4

Step-by-step explanation:

If you change the equation to y=mx+b yout would get Y=x+3 plug in the point (4,7) and you would get 7=4+3

7=7 so that is correct.

(24 points) Need some help please !

Answers

Answer:

39°

Step-by-step explanation:

3x+15+1+10x+60=180

13x+76=180

13x=180-76

13x=104

x=8

A=3x+15

A=3(8)+15

A=24+15

A=39

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