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
15

Alone, Brenda can dig a ditch in 5 hours. If Jack helps her, the two of them can dig

Mathematics
1 answer:
Mandarinka [93]3 years ago
6 0

Answer:

7.5 hours

Step-by-step explanation:

1/5 in 1 hour and 1/3 in one hour

1/3-1/5 is 2/15

backwards is 15/2

7.5 hours

Hope this helps plz hit the crown ;D

You might be interested in
I NEED AN ANSWER NOWWWW!!!!!!!!!!!!!
Lunna [17]

9514 1404 393

Answer:

  (c)  The volume of a rectangular pyramid is 1/3 the volume of a rectangular prism. The volume of the rectangular pyramid is 66 cm3.

Step-by-step explanation:

The pyramid with the same overall dimensions will obviously have a smaller volume. The ratio is 1/3.

__

The formula for the volume of a rectangular prism is ...

  V = LWH

The formula for the volume of a rectangular pyramid is ...

  V = (1/3)LWH

The pyramid has 1/3 the volume of the prism.

5 0
3 years ago
Read 2 more answers
Which statement is true for all parallelograms? (1 point)
Aloiza [94]

The opposite sides are equal in length.

Step-by-step explanation:

Opposite sides of a parallelogram must be congruent. This is a property of all parralelograms.

8 0
1 year ago
Percents
Klio2033 [76]
It should be A if i am correct
3 0
3 years ago
Read 2 more answers
Antonio spent 9/10 hour at soccer practice and 4/10 hour at baseball practice. How much longer was Antonio at soccer practice th
hoa [83]

Answer: 5/10 or 1/2

Step-by-step explanation:

To find how much longer, subtract to get the difference:

9/10 - 4/10 = 5/10

5/10 simplified is 1/2

Hope this helps, please consider making me Brainliest.

5 0
1 year ago
How can you tell if an equation has direct variation? (Direct variation means proportional)
mario62 [17]
Direct variation/proportional means that one variable is always a multiple of the other variable.

It looks something like y = n /cdot x, where n is any number.
7 0
2 years ago
Other questions:
  • 3eighths - negitive 5 and 1 fourths
    11·2 answers
  • One of your friends gives you $10 for a charity walkathon. Another friend gives you an amount per mile. After 5 miles, you have
    5·1 answer
  • F(x)=x^2 . What is g(x)? <br><br><br> (PLEASE HELP NEED ANSWER ASAP!!)
    15·2 answers
  • Eight more than the product of some number cubed and two. What does that look like written out?
    8·1 answer
  • FlybynightSavings.com is offering a savings account that pays 28% compounded continuously. How much interest would a deposit of
    6·1 answer
  • Thirty subtracted from four times a number is greater than the opposite of 10
    10·1 answer
  • In general, the intercept of the function F(X) = a•b^x is the point
    9·1 answer
  • Please help, thankssss
    5·2 answers
  • The speed of object A is 1,500 mph faster than that of object B. If
    7·2 answers
  • Do the ratios 8/14 and 1/2 form a proportion?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!