1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solmaris [256]
3 years ago
5

A claim is made that expression 1 and expression 2 are equivalent. A student is asked to provide proof that the claim is true.

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
7 0

Answer:

The answer is B and A

Step-by-step explanation:

finlep [7]3 years ago
5 0

Answer:

The answer is B

You might be interested in
Answer the picture below.
inysia [295]

Answer:

Step-by-step explanation:

function: all the points

note: x intercept is the domain, y intercept is the range

domain must paired with exact range

the domain can be more than 1, but range must be 1.

domain : 3, 5, 0 , -1, -3, -5

range: 1, 3, 4 , -3(there is 2 but we write it one) , -4

and done!

thank you!

4 0
3 years ago
Jim walked 1/2 of a mile in 1/4 of an hour. at this rate how long will it take him to walk one mile
Kay [80]

Answer:

1/4=25 minutes an hour

25×2=50

it will take him 50 minutes

6 0
3 years ago
The length of a rectangular piece of land is 9 cm more than 3 times its width. The perimeter is 418 cm. Find its dimensions.
SashulF [63]

Let w represent the width of the rectangle in cm. Then its length in cm is (3w+9). The perimeter is the sum of two lengths and two widths, so is ...

... 418 = 2(w + (3w+9))

... 209 = 4w +9 . . . . . . divide by 2, collect terms

... 200 = 4w . . . . . . . . subtract 9

... 50 = w . . . . . . . . . . divide by 4

... length = 3w+9 = 3·50 +9 = 159

The dimensions of this piece of land are 159 cm by 50 cm.

3 0
3 years ago
The total revenue R earned (in dollars) from producing a gift box of candles is given by R(p)=-10p^2+800p, where p is the price
kherson [118]
A.) R(20) = -10(20)^2 + 800(20) = -10(400) + 16000 = -4000 + 16000 = $12,000

R(25) = -10(25)^2 + 800(25) = -10(625) + 20000 = -6250 + 20000 = $13,750

R(30) = -10(30)^2 + 800(30) = -10(900) + 24000 = -9000 + 24000 = $15,000

b.) For maximum revenue, dR/dp = 0
dR/dp = -20p + 800 = 0
20p = 800
p = 40

Therefore, the maximum revenue will be recorded when the price is set at $40.
4 0
3 years ago
Please i need help with this question 50 points
alekssr [168]

Answer:

can you get a better picture it is hard to see

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Divide 36xy-39y over 3y
    13·2 answers
  • Write the equation in standard form y+3=3/5(x+5)
    6·1 answer
  • Find the LCM of the polynomials. 2x - 4, 5x - 10
    13·2 answers
  • Please help with c and d​
    13·2 answers
  • 2.Mrs. Fernandez and Mrs.Bosiljevac invaded the biology lab! They find some bacterial cultures and decide to experiment. Mrs. Fe
    6·1 answer
  • Sally drew a circle with right triangle PRQ inscribed in it, as shown below: The figure shows a circle with points P, Q, and R o
    8·2 answers
  • 25 times what is fifty?
    13·1 answer
  • Write 3/5 as a decimal
    13·2 answers
  • 1070<br> Value of x and y
    6·2 answers
  • Find unit rate round to nearest hundredth if necessary.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!