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MaRussiya [10]
4 years ago
12

**100 POINTS**

Mathematics
1 answer:
Ann [662]4 years ago
6 0
I would say a as my answer
You might be interested in
1. Write an equation for a line in slope intercept form that passes through (0,5) and has a slope of 2
SIZIF [17.4K]

Answer:

equation of line: y = 2x + 5

Explanation:

     using the formula:

  • y - y1 = m(x - x1)
  • y - 5 = 2(x - 0)
  • y - 5 = 2x
  • y = 2x + 5

6 0
2 years ago
Read 2 more answers
A cone has a diameter of 3 inches. The cone holds 12 cubic inches of water.
dmitriy555 [2]

Answer:

The  height of the cone is 5.09 inches

Step-by-step explanation:

Given:

The volume of the cone  =  12 cubic inches

The diameter of the cone  = 3 inches

To Find :

The height of the cone  =  ?

Solution:

We know that the volume of the cone is

Volume  = \pi r^2\frac{h}{3}

where

r is the radius of the cone

h is the  height of the cone

Now substituting the given values

12 = \pi (1.5)^2  \frac{ h }{3}

\frac{12}{\pi 2.25}  = \frac{h}{3}

h = \frac{12}{ 2.25 \pi} \times 3

h = \frac{ 12}{7.065} \times 3

h = 1.698 \times 3

h =  5.09  inches

6 0
3 years ago
A pair of fair dice is cast. what is the probabiliy that the sum of the numbers falling uppermost is 9, given that at least one
WITCHER [35]
If a pair of fair dice is cast, the probability that the <span>sum of the numbers falling uppermost is 9, given that at least one of the numbers falling uppermost is a 3 is given by:

\frac{P(sum\, of\, 9\, \cup\,3)}{P(3)}

The number of outcomes of sum of 9 where at last one is 3 is (3, 6) and (6, 3) = 2.

</span>The number of outcomes of last one of the numbers falling uppermost is a 3 is (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (1, 3), (2, 3), (4, 3), (5, 3) and (6, 3) = 11.

Therefore, <span>the probabiliy that the sum of the numbers falling uppermost is 9, given that at least one of the numbers falling uppermost is a 3 is 2 / 11.</span>
5 0
4 years ago
2x + 3y = 6<br> 4x + y = 12
Greeley [361]
You should use math-way
8 0
3 years ago
I just need to make sure I got the correct answer. If it is wrong can you please help me get the correct answer. Step by step pl
Luda [366]

Answer:

Step-by-step explanation:

The easiest way for me to answer your question is just to do it. If we agree, all well and good. If we don't, then you have the way I did it.

A = (4.75*x + 125)/10000

A = (4.75*10000 + 125) / 10000

A = (47500 + 125) / 10000

A = 47625/10000

A = 4.76

So it looks like we both think it is A.

The question is deceptive because the 125 is really quite small compared to 47500.

3 0
3 years ago
Read 2 more answers
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