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
Anika [276]
2 years ago
9

Find 25% of 80 kg A 40kg B 10kg C 8kg D 20kg help me plss​

Mathematics
1 answer:
vova2212 [387]2 years ago
8 0

Answer:

25% of 80 is D. 20kg

Step-by-step explanation:

50% of 80 is 40 and we know that 25% is half of 50%, so half of 40 would be 20.

So, the answer is D. 20kg

Hope this helps! :)

You might be interested in
What is 90/70<br> Simplified
allsm [11]

As an improper fraction, the simplified answer would be 9/7 after you divide both top and bottom by 10

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

If you need a mixed number, then 9/7 converts to 1 & 2/7 because

9/7 = 1 remainder 2

If you had 9 cookies and 7 friends, then each friend gets 1 whole cookie, and there will be 2 left over.

3 0
3 years ago
Read 2 more answers
Line one has the equation 7x - 4y = - 28 and line two
Pie

7x - 4y = -28

3x +4y = -12

Using the elimination method because y is already eliminated

10x = -40

So x = -4

Then plug the -4 into the first equation....

7(-4) - 4y = -28

-28 - 4y = -28

-4y = 0

y = 0

I got:  -4,0

4 0
3 years ago
Use the Law of Sines to solve the triangle.<br> 6.) A=60 degrees, a=9, c=10
lesantik [10]
SinA /a = sin C / c
sin 60/9 = sin C / 10
(√3/2)/9 = sinC/ 10
√3/18 = sin C / 10
so c will be sin inverse ((10√3)/10)
8 0
3 years ago
The length is of a rectangular floor is 24ft the length is 4ft less than 3x the width of the floor
mars1129 [50]

Step-by-step explanation:

l=24ft and

l=3x-4ft,x=width

i.e.24=3x-4

i.e x=28/3ft..

7 0
3 years ago
Which graph best represents the function y = - 1/2 (x +4)?
Rus_ich [418]

Answer:

y=-1/2x-2

Step-by-step explanation:

simplify the expression to get the equation in slope intercept form, and find the graph that fits it

8 0
3 years ago
Other questions:
  • a machine can fill 650 bottles in 25 minutes. What is the unit rate at which the machine fills the bottles?
    13·1 answer
  • Bob harvested flour from 4 of his fields. From the first field, he harvested 13 ton of flour. The second field yielded 24 ton of
    15·1 answer
  • The top and bottom of a rectangular prism are 4 inches long and 4 inches wide. What is true about the other faces (front, back,
    10·2 answers
  • What is the value of a?
    10·1 answer
  • What is the total bill for a purchase of $30.00 with a tax of 5.25%? (Round to the nearest cent.)
    10·1 answer
  • Hi I need help, anyone???
    5·1 answer
  • Solve.Express your answer as a simplified mixed number
    9·1 answer
  • Jessica had 207 dollars to spend on 8 books. After
    6·1 answer
  • Please answer fast thank you
    13·2 answers
  • Find the midpoint of the segment with the following endpoints.<br> (-3,8) and (-8, 2)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!