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
Charra [1.4K]
3 years ago
8

Is there a way you can make the 280 into 420?

Mathematics
2 answers:
Feliz [49]3 years ago
4 0
Yes add 280+140 and that equals 420!
aev [14]3 years ago
3 0
If you add 140 to 280, it becomes 420. Please provide more information next time you ask a question.
You might be interested in
The front door of a house is 80 inches tall what is the volume of the door
liberstina [14]

Answer:

I think it is 36 inches times 80

4 0
3 years ago
If (x+3) varies directly as y and x=3 when y=12, what is the value of x when y=8?
slavikrds [6]

Answer:

x = 1.

Step-by-step explanation:

y = k(x + 3)

When x = 3 y = 12 so

12 = k(3 + 3)

6k = 12

k = 2.

So the relation is y = 2(x + 3)

When y is 8:

8 = 2(x + 3)

2x = 8 - 2*3 = 2

x = 1.

6 0
3 years ago
What is f(x) - g(x)?
Gala2k [10]
f(x)=9x^3+2x^2-5x+4\\\\g(x)=5x^3-7x+4\\\\f(x)-g(x)=(9x^3+2x^2-5x+4)-(5x^3-7x+4)\\\\=9x^3+2x^2-5x+4-5x^3+7x-4=9x^3-5x^3+2x^2-5x+7x+4-4\\\\=\boxed{4x^3+2x^2+2x}
7 0
4 years ago
What is the name of a three dimensional shape that has four triangular faces and one rectangular face?
Mama L [17]
Hey there!

The shape you're looking for is a rectangular pyramid. A rectangular pyramid has a rectangular base and four triangles that make up the four sides and meet up at the points at the very top. I've attached a picture so you can see it for yourself. 

Hope this helped you out! :-)

7 0
3 years ago
A taxi service charges an inital fee of $3 plus $1.80 per mile.how far can you travel on $12
Ilia_Sergeevich [38]
1.80x + 3 = 12

isolate the x

1.80x + 3 (-3) = 12 (-3)

1.80x = 9

1.80x/1.80 = 9/1.80

x = 9/1.80

x = 5

you can travel up to 5 miles

hope this helps
5 0
4 years ago
Read 2 more answers
Other questions:
  • Miss Williams is knitting a blanket for her newborn granddaughter. The blanket is 2.25 m long and 1.8 m long. What is the area o
    15·1 answer
  • Which of the following are exponential functions?
    6·1 answer
  • F(0) = 2 and f(2) = 4
    9·2 answers
  • X+6+2x=15 what is the answer to that question
    15·1 answer
  • Please answer it’s fine if you don’t know it.
    14·2 answers
  • Can someone help me with 70, 71, and 72
    6·1 answer
  • On a coordinate plane, an exponential function decreases from quadrant 2 into quadrant 1 and approaches y = 0. It crosses the y-
    7·2 answers
  • Valley Elementary School has a running track that is mile long. Ten students
    11·2 answers
  • A bucket contains 15 white, 8 pink, 3 yellow, and 10 black golf balls. What is the probability of selecting a yellow ball, keepi
    6·1 answer
  • Please do asap!!!!! Due now!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!