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
balu736 [363]
4 years ago
3

Divide 49 in the ratio 4:2:1

Mathematics
1 answer:
Kruka [31]4 years ago
3 0
Hey there! :D

When you do a ratio, add the numbers together.

4+2+1= 7

49/7=7

7*4= 28

7*2= 14

7*1=7

28:14:7 <== the ratio 

I hope this helps!
~kaikers
You might be interested in
Use the distance formula to find the distance between (1 3) and (-2 9) rounded to the nearest hundredth
frosja888 [35]

Answer:

D = 6.71

Step-by-step explanation:

The distance formula is D = \sqrt {(x_{2} -x_{1})^{2} +(y_{2} -y_{1})^{2} }

Decide which point will be Point 1 and Point 2.

Point 1: ( 1,3 )          x₁ = 1     y₁ = 3

Point 2: (-2, 9)       x₂ = -2   y₂ = 9

Substitute the information into the formula.

D = \sqrt {(x_{2} -x_{1})^{2} +(y_{2} -y_{1})^{2} }

D = \sqrt {(-2 -1)^{2} +(9 -3)^{2} }    Simplify within the brackets

D = \sqrt {(-3)^{2} +(6)^{2} }   Square each number

D = \sqrt {9 +36 }     Add

D = \sqrt {45 }   Exact answer as a radical (root number)

D = 6.708....    Answer in decimals

D = 6.71   Rounded answer to nearest hundredth

The nearest hundredth is the second place value. It rounds up because the value after it is "8", which is greater than 4.

6 0
3 years ago
the primiter of a triangle is 110cm. side x of the triangle is four times as long as side y. side z is 2cm longer side x. find t
Alex787 [66]

Answer:

x is 48 y is 12 z=50

Step-by-step explanation:

x+y+z=110

x=4y

4y+2=z

4y+y+4y+2=110

9y+2=110

9y=108

y=12

x=48

z=50

Hope this helps!

7 0
3 years ago
The quotient of 12 times an unknown number and 13 is 6. What is the value of the unknown number?
motikmotik
(12x)/13 = 6

12x = 78

x = 6.5
7 0
4 years ago
A number is taken away from 13 and the result is 4 what is the number?​
Reika [66]

Answer:

9

Step-by-step explanation:

13-9= 4

6 0
4 years ago
Read 2 more answers
Subtract (3 + 21) from (-9-81).
Bess [88]

Answer:

-114

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Other questions:
  • 99 POINTS AND BRAINLIST!!!! BE FIRST WITH THE "RIGHT" ANSWER!!
    15·2 answers
  • A 3 pound pork loin can be cut into 10 pork chops of equal weight. How many ounces is each pork chop?
    10·2 answers
  • A kite is flying 99 ft off the ground, and it's strong is pulled taut. The angle of elevation of the kite is 41°. Find the lengt
    14·1 answer
  • An engineer needs a metal box to shield sensitive electronic devices from external electric fields. One side of the box should b
    15·1 answer
  • What is the probability of rolling a sum of 10 when rolling two number cubes
    7·1 answer
  • Pauline spent $7.50 every day for 3 days. Which expression is the best choice to help her determine the total amount of money sh
    5·1 answer
  • Abcd is parallelogram. what is the value of z
    9·1 answer
  • Help please I just need this
    14·1 answer
  • Solve the division equation using the model. (2 points)
    14·1 answer
  • Many fences in a rectangular area for his dog to play in the backyard. The area measures 35 yards by 45 yards .What is the lengt
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!