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
Dahasolnce [82]
3 years ago
7

David, Malachy and Paul share some sweets in the ratio 5:4:1. David gets 20 more sweets than Paul. How many sweets does Malachy

get?
Mathematics
1 answer:
White raven [17]3 years ago
7 0

Answer:

16

Step-by-step explanation:

ratio is 5:4:1

David: Malachy: Paul

David gets 20 (that is 4 times more than the original ration. so need to multiply everything by 4)

4*4=16

1*4=4

new ration- 20:16:4

So David gets 20

Malachy gets 16

Paul gets 4

You might be interested in
Solve the following problem. Round the one decimal place if necssary.
dmitriy555 [2]

Cosθ = adjacent / hypotenuse

\cos(47)  =  \frac{28}{x}  \\ 0.68 =  \frac{28}{x}  \\ x =  \frac{28}{0.68}  \\ x = 41.1 \\ x = 41

I hope I helped you^_^

5 0
3 years ago
4 + 2 × 7 is equivalent to. <br><br> 13<br><br> 42<br><br> 18<br><br> 6 X 7<br><br> 1 answer :p
Aleksandr [31]

Answer:

6 x 7 and 42

Step-by-step explanation:

4 + 2 x 7

6 x 7

42

Brainliest pls

5 0
3 years ago
Read 2 more answers
A student sets up two reactions. Reaction 1 uses 0.180 mol/L of reactant, and Reaction 2 uses 0.510 mol/L of reactant. How many
il63 [147K]

Given the data from the question, reaction 2 is 2.83 times faster compared to reaction 1

<h3>Data obtained from the question</h3>
  • Molarity of reaction 1 (R₁) = 0.180 mol/L
  • Molarity of reaction 2 (R₂) = 0.510 mol/L
  • Comparison =?

<h3>How to determine the comparison of reaction 2 to reaction 1</h3>

We can determine how many times faster is reaction 2 to reaction by doing the following:

R₂ / R₁ = 0.510 / 0.180

R₂ / R₁ = 2.83

Cross multiply

R₂ = 2.83 × R₁

From the above illustration, we can see that reaction 2 is 2.83 times faster than reaction 1

Learn more about Graham's law of diffusion:

brainly.com/question/14004529

#SPJ1

4 0
1 year ago
Tiffany took her friends out to dinner. If the dinner was $29.53 and she gave a 20% tip, how much money did she spend on dinner?
gladu [14]

Answer: The answer is 35.43 because 29.53 times 20% is 5.90, so you add 5.90 to 29.53 to get 35.43.

7 0
2 years ago
Help me please. Will name brainliest.
mr Goodwill [35]

Answer:

A

Step-by-step explanation:

If you simplify you get -45=75 and that’s not true.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Beth paid 175,000 for a townhouse in downtown portland the values of the homes in that neighborhood have been increasing by 8% e
    14·1 answer
  • Quincy uses the quadratic formula to solve for the values of x in a quadratic equation. he finds the solution, in simplest radic
    10·2 answers
  • What is the parent function for y = (x-2)^2 - 5?
    14·1 answer
  • Write the percent as a decimal and as a fraction.
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%5Csqrt%7Bx%7D%20%7D%7By%7D%20-%5Cfrac%7By%7D%7Bx%7D%20%3B%20x%3D25%2C%20y%3D-7%2
    11·1 answer
  • In the 1996 Summer Olympics Michael Johnson set a world record in the 200 m around with a time of 19.32 seconds this broke his r
    6·1 answer
  • 00:00
    5·1 answer
  • $17.40 is 120% of what price?
    10·1 answer
  • Charity is packing a 2-pounds container of trail mix into bags for a camping trip. Each bag holds 1/8 pound trail mix. If Charit
    15·1 answer
  • A test was done to look at the maximum speed of mopeds. They found that the maximum speed had a normal distribution with a mean
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!