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
Over [174]
4 years ago
8

Divide 72 ft in the ratio 9:4:5

Mathematics
1 answer:
Anton [14]4 years ago
5 0
9:4:5.....added together = 18

9/18 (72) = 648/18 = 36
4/18 (72) = 288/18 = 16
5/18 (72) = 360/18 = 20

so we have 36:16:20
You might be interested in
How to factor this problem with negative exponents? -4x^-4-3x^-2+1=0
Nat2105 [25]
-4x^{-4}-3x^{-2}+1=0\\
-4x^{-4}-4x^{-2}+x^{-2}+1=0\\
-4x^{-2}(x^{-2}+1)+1(x^{-2}+1)=0\\
-(4x^{-2}-1)(x^{-2}+1)=0\\
4x^{-2}-1 =0 \vee x^{-2}+1=0\\
4x^{-2} =1 \vee x^{-2}=-1\\
x^{-2}=\frac{1}{4} \vee \frac{1}{x^2}=-1\\
\frac{1}{x^2}=\frac{1}{4}\\
x=-2 \vee x=2

7 0
3 years ago
8/54 in simplestform
densk [106]

1/7, because you divide both numerator and denominator by 8.

4 0
3 years ago
Read 2 more answers
If 40% of x is 8, what is x% of 40?<br> (A) 80<br> (B) 30<br> (C) 10<br> (D) 8
quester [9]

Answer:

d

Step-by-step explanation:

40% = 40/100

40/100 X = 8

X = 800/40 = 20

X% of 40 = 20/100*40 = 8

7 0
4 years ago
Read 2 more answers
Aniyah spent $36 on snacks for Super Bowl Sunday and had $12 left. What percent of her money did she spend?
masha68 [24]
She spent about 33% of her money
3 0
4 years ago
Read 2 more answers
Doug had been working 20 hours per week at a pet store for $8.00 per hour. His pay was increased to $8.50 per hour, and his hour
stellarik [79]

Answer:

$44

Step-by-step explanation:

First, find how much he was making originally:

Multiply the number of hours he worked by the amount he got per hour:

20(8)

= 160

Then, find how much he gets now:

24(8.50)

= 204

To find his total weekly pay increase, find the difference between them:

204 - 160

= 44

So, his total weekly pay increase is $44

5 0
3 years ago
Other questions:
  • Which number is written in scientific notation? <br><br> 6x10^11<br> 12x10^-8<br> 0.2x10^5<br> 8x7^2
    14·2 answers
  • What is 6 [5×(41-36)-(8+14)]
    13·2 answers
  • What are the next three terms in the statement -4,24,-144
    13·2 answers
  • Use the figure to complete the transformations.
    8·2 answers
  • 4x^2 – 19x – 5 = 0
    15·1 answer
  • Evaluate the expression (18+7)+53−9.
    13·1 answer
  • Which one of the following is NOT equal to the others?
    10·2 answers
  • Here is a system of linear equations:
    14·1 answer
  • Can someone help me with this it’s due!!!
    9·1 answer
  • Thomas runs 34 of a mileevery day for 5 days. Howfar has he run total?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!