Anita has 4,128 ice cream sticks. She can make a model of a house using 86 sticks. She can make a model of a castle using 96 sticks. If she makes nothing but model houses, how many can she make using all of the ice cream sticks?

Answers

Answer 1
Answer:

Answer:

48

Step-by-step explanation:

Since she is making only model houses and no castles, we can exclude the number 96 from our equation. Since you want to know 86 x __ = 4,128, you need to divide. 4128/86= 48.


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Please help as soon as possible

Write the equivalent fractions of 2/5

Answers

There are an infinite number of them.
Here are a few:

4/10
6/15
8/20
10/25
12/30
14/35
16/40
18/45
20/50

Also  318/795  .

How would you round to the nearest hundredth for 4.2/9 step by step pls

Answers

Answer:

0.47

Step-by-step explanation:

  • 4.2/9 is 4.66 repeating
  • Hundredth means anything after the 6
  • Which means 7
  • So answer is 0.47

What is 9 copies of 3.65

Answers

Answer:  32.85 is 9 copies of 3.65

Explanation:

According to question we are asked to determine the value of 9 copies of 3.65 which means we have add 3.65 nine times:

3.65 + 3.65 + 3.65 + 3.65 +3.65 + 3.65 +3.65 3.65 + 3.65 = 3.65(1+1+1+1+1+1+1+1+1)=3.65* (9)=32.85

So,the nine copies of 3.65 is 32.85.

32.85 is the answer you just multiply

Let h(x) = -2x - 5. If h(x) = -25, find x

Answers

Answer:

10 =x

Step-by-step explanation:

Let h(x) = -2x - 5. If h(x) = -25

-25 = -2x-5

Solve for x

Add 5 to each side.

-25+5 = -2x-5+5

-20 = -2x

Divide by -2

-20/-2 = -2x/-2

10 =x

The volume of a spherical balloon is increasing at the rate of 25cm^3/min, how fast is the radius increasing when the radius is equal to 20cm?

Answers

Answer:

V=4/3πr^3;S=4πr^10;dV/dt=dV/dr×dr/dt=4πr^10×dr/dt;dS/dt=dS/dr×dr/dt=8πr×dr/dt=2/r×dV/dt;当r=10cm时,dS/dt=50cm^2/s

Step-by-step explanation:

A pigeon can fly 84 kilometers per hour. how long does the pigeon take to fly 7 kilometers?

Answers

84 kilometers ... 1 hour
7 kilometers ... x hours = ?

If you would like to know how long does the pigeon take to fly 7 kilometers, you can calculate this using the following steps:

84 * x = 1 * 7
84 * x = 7      /84
x = 7/84
x = 1/12 hour

Result: A pigeon can fly 7 kilometers in 1/12 hour.
Here is the work along with the answer: