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
Dimas [21]
2 years ago
12

WILL GIVE BRAINLIEST

Mathematics
1 answer:
Nana76 [90]2 years ago
8 0

I too also need this answer.

You might be interested in
Correct answer only need urgent help
Andreas93 [3]

Answer:

Step-by-step explanation:

Use the formule V=4/3 *Pi*R^3

where R =10

so V=4/3*Pi*10^3

v= 4000Pi/3 =4188.7902

8 0
2 years ago
What value makes 2 square root 51 equal to 10 square root 51x
scoundrel [369]
25 is the answer
hope it helps
4 0
2 years ago
James has a bag 77 of nickels and dimes. The total value of coins is $6.60. How many dimes does James have?
tatuchka [14]

James has 55 dimes in the bag

Step-by-step explanation:

The given is:

  • James has in a bag 77 of nickels and dimes
  • The total value of coins is $6.60

We need to find how many dimes James has

Assume that the number of nickels is x and the number of

dimes is y in the bag

∵ There are x nickels in the bag

∵ There are y dimes in the bag

∵ There are 77 coins in the bag

∴ x + y = 77 ⇒ (1)

∵ 1 nickel = 5 cents

∴ The value of nickles in the bag = 5x cents

∵ 1 dime = 10 cents

∴ The value of dimes in the bag = 10y cents

∵ The total value of coins is $6.60

∵ 1 dollar = 100 cents

∴ $6.60 = 6.60 × 100 = 660 cents

∴ 5x + 10y = 660 ⇒ (2)

Now we have a system of equations to solve it

Multiply equation (1) by -10 to eliminate y

∵ -10x - 10y = -770 ⇒ (3)

- Add equations (2) and (3)

∴ -5x = -110

- Divide both sides by -5

∴ x = 22

Substitute the value of x in equation (2) to find y

∵ 22 + y = 77

- Subtract 22 from both sides

∴ y = 55

∴ The number of dimes is 55

James has 55 dimes in the bag

Learn more:

You can learn more about the system of equations in brainly.com/question/6075514

#LearnwithBrainly

6 0
3 years ago
A worker at a computer factory can assemble 8 computers per hour.
enyata [817]
25 hours, 8 computers in 1 hour, take 200 computers and divide by 8 to find hours
7 0
2 years ago
X − (y − y)= for x = 3 and y = 6
dusya [7]

Answer:

3

Step-by-step explanation:

x − (y − y)

3-(6-6)

3-0

3

3 0
3 years ago
Read 2 more answers
Other questions:
  • The following table represents the sample space of rolling two number cubes.
    8·2 answers
  • SOMEONE PLZZZZ HELPPP MMEEEEE ILL GIVE THE BRAINLIEST I REALLY NEED HELP WITH GEOMETRY
    10·1 answer
  • What 3 digits are in the units period?
    15·1 answer
  • Find the equation of the line that passes through the points ( -3,5 ) and ( -9, 11 )​
    15·1 answer
  • Not sure how to solve this
    10·1 answer
  • Can some one explain how to do this please?
    11·1 answer
  • The measures of two angles in a triangle are 32o and 78o. Which of the following equations could be used to find the measure of
    6·2 answers
  • 4.1 homework question 3 fith grade
    7·2 answers
  • Write an expression for the 15th partial sum of the series 5/3 + 4/3 + 1 using summation notation.
    10·1 answer
  • What is (-a + b) (-c + d)?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!