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
Mrrafil [7]
3 years ago
7

You spend $40 on 5 pounds of concrete. How much would it cost for 7 pounds of concrete

Mathematics
2 answers:
garri49 [273]3 years ago
8 0

Answer:$8

Step-by-step explanation:

Eeeh I looked it up but I’m pretty sure u supposed to divide 40 and 5

Lana71 [14]3 years ago
6 0
Answer: $56

divide 40 by 5=8
multiply 7 and 8=56
You might be interested in
What is a line whos slope is -1/4
Ipatiy [6.2K]
Y=-1/4x+5 hope it helps
3 0
3 years ago
Read 2 more answers
A 15-foot log is split into 2 pieces. How long are the pieces if the longest piece is 1.5ft shorter than two of the shorter piec
Allisa [31]

Answer:

8.25 ft & 6.75 ft

Step-by-step explanation:

So we know it's split into two pieces, right? So normally that would be 7.5 ft each. But one is 1.5 ft longer than the other. So as a result, I divided that by 2 to add 0.75 ft to piece one and subtract 0.75 ft from piece two's length. So, the longer piece is 8.25 ft, and the shorter one is 6.75 ft.

8 0
3 years ago
Read 2 more answers
A little help here ^-^
frosja888 [35]
252 is the answer because you can square of every small box to each parts area then add it up
8 0
3 years ago
Read 2 more answers
A vehicle travels a distance of 5t4 − 10t2 + 6 miles in t + 2 minutes. What is the vehicle's speed?
VLD [36.1K]
Let distance be s and velocity be v
s = 5t⁴ - 10t² + 6
We know velocity is the change in distance per unit time, so
v = ds/dt
v = 20t³ - 20t
6 0
3 years ago
Read 2 more answers
Which statement describe the function of f(x)=3(1/3)x check all that apply
lakkis [162]

The range of the function is all real numbers greater than 0.

As the domain values increase, the range values decrease.

Each successive output is the previous output divided by 3.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Let f(x) = 4x3 + 3x2 − 20x − 15 and g(x) = 4x + 3. Find f of x over g of x.
    12·1 answer
  • A necklace is being made with beads that are 1.25 centimeters in diameter each. The necklace is 30 centimeters long. How many be
    11·1 answer
  • What are the solutionso of 8x^2 = 6 + 22x
    12·2 answers
  • What is the solution to the system shown below y=2x-1. Y=2x+3 A (0,0). B(1,-3) C(-1,3). D no solution
    12·1 answer
  • A sequence is defined by the recursive formula f (n + 1) = f(n) – 2. If f(1) = 18, what is f(5)?
    9·2 answers
  • "What is it called when the top half of a design is reflected across a central axis and mirrored on the bottom half of the desig
    10·1 answer
  • Lee washes the outsides of houses. It takes him 40 minutes to power wash a one-story home, and he uses 180 gallons of water. Pow
    12·1 answer
  • Select the correct answer.
    11·2 answers
  • 1. Which expression is equal to 815-97?
    13·1 answer
  • Find the area of the figure.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!