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
bonufazy [111]
3 years ago
14

Which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s?

Mathematics
1 answer:
Naily [24]3 years ago
5 0
40 times 10, every 10 seconds you go 40 miles...
You might be interested in
HUDSON HAS TO FILL A POT WITH 1 QUART OF WATER. ALL HE HAS IS 1/4 CUP MEASURING CUP. HOW MANY TIMES DOES HE HAVE TO FILL THE 1/4
Marta_Voda [28]
There are 4 cups in a quart.

So if Hudson has only a 1/4 measuring cup, this can be represented by the equation:

4/1/4, solving it we get: 4* 4 (dividing turns a fraction into its reciprocal)

So, 4*4=16

Hudson will have to fill the 1/4 measuring cup 16 times to get a quart.

I hope this helps!
4 0
3 years ago
Read 2 more answers
10) Solve using any method<br> 10x+2y=42<br> 5x+y=20
KIM [24]

Answer:

no solutions

Step-by-step explanation:

10x+2y=42

5x+y=20

Multiply the second equation by -2 to use elimination

-2(5x+y)=20*-2

-10x -2y = -40

Add this to the first equation

10x+2y=42

-10x -2y = -40

--------------------------

0 = 2

This is never true.  This means there are no solutions

3 0
3 years ago
Read 2 more answers
I am confusion <br><br> Solve: -3x = 15 *
Greeley [361]
X=-5 hope that helps
7 0
3 years ago
Read 2 more answers
What is the solution to the equation below?<br> 12 + square root 1 - 5x = 18
GrogVix [38]

Answer:

-1

Step-by-step explanation:

Square root 1 is 1. Add that to the 12 to get 13. Subtract 13 from both sides to get: -5x = 5. Divide both sides by -5 to get your answer: -1

5 0
2 years ago
Read 2 more answers
27x + 24y= 4.5<br><br> 1.5x + y =0.225
Goryan [66]

Answer:

x = 0.1, y = 0.075

Step-by-step explanation:

Given the 2 equations

27x + 24y = 4.5 → (1)

1.5x + y = 0.225 → (2)

Multiplying (2) by - 24 and adding to (1) will eliminate the y- term

- 36x - 24y = - 5.4 → (3)

Add (1) and (3) term by term to eliminate y

- 9x = - 0.9 ( divide both sides by - 9 )

x = 0.1

Substitute x = 0.1 into either of the 2 equations and solve for y

Substituting into (2)

1.5(0.1) + y = 0.225

0.15 + y = 0.225 ( subtract 0.15 from both sides )

y = 0.075

3 0
3 years ago
Read 2 more answers
Other questions:
  • A wave has a frequency of 100 Hz and a wavelength of 0.30 m. How do you find the wave speed?
    15·1 answer
  • Tamir is a kickboxing instructor who will be teaching classes at a local gym. To get certified as an instructor, he spent a tota
    9·1 answer
  • How can I solve this
    9·1 answer
  • . (02.05 MC) Side AB = 5, side BC = 6, side DE = 5, and side EF = 6. What additional information would you need to prove that ΔA
    12·1 answer
  • Which expressions are polynomials?
    8·2 answers
  • Please help answer this question!!
    9·1 answer
  • Is this right please hep
    7·2 answers
  • I have to do the evens- I was out due to epilepsy and have no clue what I'm doing
    7·2 answers
  • Please fast brainly I give brainliest only to correct answers.
    8·1 answer
  • The length of a rectangle is 8 inches and the width is x inches. What is the perimeter, in inches?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!