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
Aliun [14]
3 years ago
6

Find the value of x and y

Mathematics
2 answers:
IRINA_888 [86]3 years ago
8 0

Answer:

x=40 and y =5

Step-by-step explanation:

mrs_skeptik [129]3 years ago
5 0

Answer: y is 40 x is 60

Step-by-step explanation:

You might be interested in
Express M in terms of B and n: B = 3Mn 2
Molodets [167]

We are given the expression B=3Mn/2 and told to express M in terms of B and n. This means that we should apply mathematical operations on both sides of the equation so we "isolate " M on one side of the equality sign. We begin with the given equation

B=\frac{3\cdot M\cdot n}{2}

First, we multiply both sides by 2, so we get

2\cdot B=3\cdot M\cdot n

Next, we divide by 3 on both sides, so we get

\frac{2\cdot B}{3}=M\cdot n

Finally, we divide both sides by n, so we get

\frac{2\cdot B}{3\cdot n}=M

In this case, we have succesfully expressed M in terms of B and n

5 0
1 year ago
Atoms of which two elements have a combined total of 34 protons
Andrew [12]

Answer:

Option b

Step-by-step explanation:

  • Calcium has atomic no-20
  • Hence it has 20 protons
  • Silicon has atomic no 14
  • Hence it has 14protons

Total:-

\\ \sf\longmapsto 20+14=34

7 0
3 years ago
Jen simplified a radical expression. Her work is shown.
9966 [12]

Answer:

im taking the same test lol

Step-by-step explanation:

6 0
3 years ago
The reproduction function for a sardine is f(p) = −0.0005p2 + 4p, where p and f(p) are in hundred metric tons. Find the populati
tensa zangetsu [6.8K]

Answer:

Population (p) = 4,000 hundred metric tons

Size of the yield (f(p)) = 8,000 hundred metric tons

Step-by-step explanation:

The population of sardines 'p', for which the derivate of the function f(p) is zero, is the population that gives the maximum sustainable yield:

f(p) = -0.0005p^2 + 4p\\\frac{df(p)}{dp}=-0.0010p+4\\-0.0010p+4 =0\\p=4,000

The size of the maximum sustainable yield is:

f(p) = -0.0005p^2 + 4p\\f(4,000) = -0.0005(4,000^2) + 4*4,000\\f(4,000) = 8,000

Population = 4,000 hundred metric tons

Size of the yield = 8,000 hundred metric tons

3 0
3 years ago
What are some good studying methods? I have an exam in a week and I don't even know what my teacher taught me.. How do I teach m
Nikitich [7]

Answer:

lol i would listen to music or do/stay somewhere comfortable it helps me  

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Weather data is collected from: (Select all that apply.)
    13·1 answer
  • 8.2% of 50 is what number
    11·1 answer
  • If |z - 7| - 2 = 2, then z = -3 /amp; z = -11 true or false
    8·2 answers
  • What is 800 divided by 90
    7·2 answers
  • Hey, I was just wondering what is 1/3 + 1/2?
    13·2 answers
  • A bakery baked 16 cakes using 40 pounds of sugar. For each cake,... pounds of sugar was used
    10·2 answers
  • Are 1-10 correct please help I will give thanks or brainliest
    5·2 answers
  • What is 16.5 as a percent<br> and NO it is not 165% or 1650% none of that please
    10·1 answer
  • Help again lol 3 more questions on the path
    6·1 answer
  • HELP PLEASE ANSWER QUICKLY!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!