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
Natali [406]
3 years ago
7

4/5 of a number r is equal to 16.

Mathematics
1 answer:
amm18123 years ago
7 0

Answer:

r=20

Step-by-step explanation:

take the number you have, divide it by the numerator, and multiply it by the denominator, like shown:

4/5 of a number (r) is 16

16/4=4

4*5=20

r=20

ta-da! :P

You might be interested in
1 1/2 is_____% of 7 1/2
Xelga [282]

Answer:

1 1/2 is__11/15___% of 7 1/2

Step-by-step explanation:

Given

Number - 7\frac{1}{2}  = \frac{15}{2}

Let X % of \frac{15}{2} = \frac{11}{2}

X % is thus equal to

\frac{11}{2} * \frac{2}{15} \\\frac{11}{15}

5 0
2 years ago
Explain how I would get -7 from dividing -45 from 7 Full explanation gets brainly
lana66690 [7]
If you divide a negative by a positive then you get a negative or if you divide a positive by a negative then you make that number negative
3 0
3 years ago
Abraham has visited country somebody he has a cold or visiting at least 50 countries he plans to choose a school by visiting fiv
Ipatiy [6.2K]

<em>Question:</em>

<em>Abraham has visited at least 50 countries; he plans to visit five new countries per year (Y) for the next several years. Which inequality and solution shows the amount of years they will take for Abraham to meet his goal.</em>

Answer:

Countries \geq 50 + 5y

y \leq 29

Step-by-step explanation:

Given

Countries = 50 ------ at least

Yearly =5

Required

Represent as an inequality

"at least" means \geq

So the countries he has visited can be represented as thus;

Countries \geq 50

If

1 year = 5 countries

y years would be 5y countries

So, in y years; he'd have visited

Countries \geq 50 + 5y

To determine the value of y.

We have that

Countries = 195 <em>in the world</em>

<em>Substitute 195 for Countries</em>

195 \geq 50 + 5y

<em>Collect Like Terms</em>

195 - 50 \geq 5y

145 \geq 5y

<em>Divide through by 5</em>

145/5 \geq y

29 \geq y

<em>Reorder</em>

y \leq 29

This means that; he'll visit all countries in at most 29 years' time

3 0
3 years ago
This right rectangular prism is filled with 1/3-foot unit cubes.
MAXImum [283]

Answer:

0-0 me just joined today and im already at helping hand yay

Step-by-step explanation:

12 would be your anwer

5 0
2 years ago
Please I need help badly and quickly, pls do not answer if you just want the points. I need an accurate answer for this. Cheers
natita [175]

Answer

Q11 is 50,3

Q12, 23,19

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • How many angles are there
    9·2 answers
  • Which expression is equivalent to 4/9 x 7?
    12·1 answer
  • A semi trailer is being packed with boxes that are 1 1/2 feet on each edge. The cargo space of the trailer is 28 feet long, 8 1/
    11·1 answer
  • Given the following triangle solve for the unknown angle.
    14·1 answer
  • Solve for x: negative 4 over 3, multiplied by x minus 6 equals negative 26
    14·2 answers
  • Mario and 3 friends each had 3/4 foot of rope. They needed 5 feet of rope altogether. Do they have enough? Explain.     
    8·1 answer
  • I need this ASAP. Pls help
    13·1 answer
  • If f(x) = 629x, what is f(0)?
    11·2 answers
  • Answer the following question!
    5·1 answer
  • What is the yyy-intercept of y=5y=5y, equals, 5? choose 1 answer: choose 1 answer: (choice a) a (5,0)(5,0)left parenthesis, 5, c
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!