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
Crank
3 years ago
15

Can somebody help me pleasee????

Mathematics
1 answer:
Marina86 [1]3 years ago
8 0

Answer:

C

Step-by-step explanation:

3x + 3y = -x + 5y

3x + x = 5y - 3y

4x = 2y

Divide both by 2

2x = y

(1,2) when x=1, y=2

2(1)=2 is a true statement

(2,4) when x=2, y=4

2(2)=4 is a true statement

You might be interested in
Which is the graph of the sequence defined by the function f(x + 1) = Three-fifthsf(x) when the first term in the sequence is 37
nadezda [96]

Answer: On a coordinate plane, 4 points are plotted. The points are (1, 375), (2, 225), (3, 135), (4, 81).

Step-by-step explanation:

We have the relation:

f(x + 1) = (3/5)*f(x)

such that the first term is 375

Then:

f(1) = 375.

Using the above relation, we have that:

f(1 + 1) = f(2) = (3/5)*f(1) = (3/5)*375 = 225

Then we have the pair (2, 225)

The next term is:

f(2 + 1) = f(3) = (3/5)*f(2) = (3/5)*225 = 135

Then we have the pair (3, 135)

the next term is:

f(3 + 1) = f(4) = (3/5)*f(3) = (3/5)*135 = 81

Then we have the pair (3, 81)

Then the correct option is the first one; On a coordinate plane, 4 points are plotted. The points are (1, 375), (2, 225), (3, 135), (4, 81).

9 0
2 years ago
Read 2 more answers
You and your friend each deposit $50 in separate savings accounts. Your account earns 2% simple annual interest. Your friend’s a
d1i1m1o1n [39]

Answer:

I am will take 20 years to get 20$

My friend will take 10 years to get 20$

Step-by-step explanation:

Let  \: the  \: no.  \: of \:  years : x \\  \\ for \: me \\  x \times (50 \times 2\%) = 20 \\ x \times 1 = 20 \\ x = 20 years\\ for \: my \: friend \\ x \times (50 \times 0.04) = 20 \\ 2x = 20 \\ x = 10 \: years

I hope this is be good for you and I want this money

7 0
2 years ago
How do you round 25,386 to the nearest 1000
NeTakaya
You would round down to 25,000
3 0
3 years ago
Read 2 more answers
The proper height of a highway guardrail is 27 inches, but 3 inches higher or lower is acceptable. Which inequality represents t
andriy [413]

Answer:

Step-by-step explanation:

27 is the "center" of a range of measurements of the height of the guard rail.  The height could be as much as 30 inches or as little as 24 inches.  The absolute value operator encloses "x - 27," where 27 is the "center."  The acceptable excess or acceptable deficiency is 3 inches.  

So now we can eliminate possible answers B and C, in both cases because 27 is inappropriately greater than 3.

Narrowing down our choices, we have h + 27 and h - 27 inside the absolute value operator.  27 is a positive quantity (height of the guard rail), so the inequality showing +27 as the "center" is correct; that is

D:  |h - 27| ≤ 3 (measurements in inches).

3 0
3 years ago
  (20 points!!!) Please help me answer this question it’s important. I already know the answer I just need the working! The an
Debora [2.8K]

Answer:this is tricky make me brainlest

then i shall answer Step-by-step explanation

7 0
2 years ago
Read 2 more answers
Other questions:
  • The following linear equation is written on the whiteboard in a classroom. Two students, Carson and Anthony, are solving differe
    10·1 answer
  • Umm it’s to question just label it a and b
    12·2 answers
  • What the answer to this
    5·1 answer
  • If f(x) = 2x +4, which of the following is the inverse of f(x)?
    11·1 answer
  • Bruce weighs 12 pounds less than three times what Dylan weighs. Write an expression for Bruce's weight in terms of Dylan's weigh
    9·1 answer
  • Three improper fractions for 4 1/2
    6·2 answers
  • Find three consecutive odd integers such that the sum of the smallest number and twice the largest number is equal to fifteen mo
    6·1 answer
  • **PLS HELP DUE SOON**
    6·2 answers
  • Divide<br> 4^2 divided by 4^6 =
    12·2 answers
  • Find the volume of a pyramid with a square base, where the side length of the base is
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!