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murzikaleks [220]
3 years ago
11

Find the volume of a right circular cone that has a height of 2.3 in and a base with a diameter of 3.6 in.

Mathematics
1 answer:
muminat3 years ago
7 0

Answer:

V=7.8

Step-by-step explanation:

V=πr^2 h/3

V=3.14*1.8^2 2.3/3

V=7.8

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Which shows the given inequalities in slope-intercept form?
yanalaym [24]

Answer: Solve for X      

4x−5y<1

Step-by-step explanation:

step 1 add 5y to each side

4x−5y+5y<1+5y

4x<5y+1

Step 2: Divide both sides by 4.

4x4<5y+14

x<54y+14

Answer:

x<54y+14

Let's solve for x.

12y−x<3

Step 1: Add (-1)/2y to both sides.

−x+12y+−12y<3+−12y

−x<−12y+3

Step 2: Divide both sides by -1.

−x−1<−12y+3−1

x>12y−3

Answer:

x>12y−3

now just graph 4x-5y<1 shows the given inequalities in slope -intercep form.

4 0
3 years ago
Solve y=x^2-5 for x​
Natasha_Volkova [10]

Answer:

x^2 - 5 = y

x^2= y + 5

x \:  =  \:  \sqrt{y + 5}

7 0
3 years ago
A spool of rope contains 79 yards of rope. How many​ 4-foot pieces of rope can be cut from the​ spool? How much rope is left​ ov
mart [117]
<h2>Answer:</h2>

59 can be cut from the spool.

3 Inches is left over.

<h2>Step-by-step explanation:</h2>
  1. 237 feet in 79 yards.
  2. 237 / 4 = 59.25
  3. 59 is the whole number, .25 is what is left over.
  4. .25 feet is 3 inches.

8 0
3 years ago
Read 2 more answers
The oldest child in a family of four children is twice as old as the yougest. The two middle children are 12 and 16 years old. I
Vladimir [108]
Four children average is 15.25 so ages must add to 61
61-12-16=33
11 and 22 go into 33
Youngest is 11
6 0
2 years ago
The price of an item has dropped to $46 today yesterday was $115 find the percent decrease
Svetach [21]
Using cross multiply and divide the equation looks like so 46/115 next to x/100 to get an answer of 40%
6 0
3 years ago
Read 2 more answers
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