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
konstantin123 [22]
3 years ago
6

I can work at a constant rate of 2/5 per hour. How much can i clean in 25hours?

Mathematics
2 answers:
xenn [34]3 years ago
8 0

Answer:

10

Step-by-step explanation:

You are working at a constant rate of 2/5 per hour for 25 hours, so we can multiply the two numbers

2/5*25

10

SashulF [63]3 years ago
4 0

Answer:

10

Step-by-step explanation:

(2/5)*25

0.4*25

10

You might be interested in
Point M is located at (4,6) on a coordinate grid. Point M is translated 8 units to thr left and 9 units down to create point M'.
nata0808 [166]
Well, i would use the distance formula to find the distance between the two points. Only issue- you do not have the other point, so lets find it!

We have the point 4,6. 4 is the x, and 6 is the y.

Lets start with 4 since the x works with the left and right aspect of the location. It says M has been translated 8 units to the left, meaning we go back 8. So if we are at 4, and we go back (A.K.A. Subtract) 8, we will be at -4.

Now lets move onto the y, which works with the up and down aspect of the location. It says M has been translated 9 unites down, meaning the point will be heading down and getting smaller. So if we are at 6, and we go down (A.K.A. subtract) 9, then we will be at -3.

So now we have the coordinates of point M (4,6) and point M' (-4,-3) so we can now complete the distance formula!

The distance formula helps determine the distance between two points. It looks like this: D = √(x₂-x₁)²+(y₂-y₁)²

Though it does not matter which order you use the coordinates in, i am choosing to use M and then M'.

So, starting with the X, X₂ will be -4 and X₁ will be 4.
Again, starting with the Y, Y₂ will be -3 and Y₁ will be 6.

So, the formula plugged in will look like this: d = √(-4 - 4)² + (-3 - 6)²

Solving it out, we first need to work within the parenthesis. Can you solve it?

Our outcome will be this: -8² + -9². But, since we are squaring (And a negative times a negative equals a positive) you can just write 8² + 9²

8²= 64
9²= 81

64+81 = 145.

So, the distance between point M and point M' would be 145 units

Hope this helps!

If it does not, please let me know so i can try to help!

4 0
3 years ago
Consider a finite population with five elements labeled A,B,C,D, and E. Ten possible simple random samples of size 2 can be sele
Natasha_Volkova [10]

Answer:

gshshhfhf

Step-by-step explanation:

dhhdhdhd is 0 c

7 0
3 years ago
Ryan earns $20 for every lawn that he mows.<br> How much will Ryan earn if he mows 15 lawns?
Fiesta28 [93]

20*15=300

It's "too short", but there's not much else to say here.

6 0
3 years ago
Read 2 more answers
HELLLPPPPPPPPPPPPPPPPPPPPPPPP
ratelena [41]

Answer:

Domain: (-3,1]

Range:  [-4,0]

x-intercepts: -3, 0

y-intercepts: 0

3 0
2 years ago
Read 2 more answers
What is the approximate estimation for 29.942 + 13.433
Nana76 [90]

Answer:

the answer would be it is approximately <u>4</u><u>3</u><u>.</u><u>8</u><u>5</u>

<u>(</u><u>did </u><u>addition</u><u>)</u>

6 0
3 years ago
Read 2 more answers
Other questions:
  • How many non spades are in a 52 deck of cards?
    7·1 answer
  • What is 35 million in scientific notation
    9·1 answer
  • Is the answer for number 3 solution or open sentence?
    6·1 answer
  • Wilma is twice as old as Jamal, and Jamal is 3 years older than Tim. The sum of all their ages is 17.
    11·1 answer
  • A block of stone measures 15cm times 15cm times 20 cm .what is the total surface area of the stone hint has six sides
    10·1 answer
  • !!HELP ASAP!! What is the surface area of the rectangular pyramid below?
    6·1 answer
  • Module 1 MMA Review Activity 1. Mrs. Labuski is buying Halloween Candy for the trick or treaters. She likes to buy a mix fruit f
    11·1 answer
  • How many of each item did<br> Madeline sell? Show your work.
    10·1 answer
  • Answer my math question I asked so many times I lost most of points
    15·2 answers
  • The rule is "Star, Circle, Heart."What is the<br> 17th shape?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!