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garik1379 [7]
3 years ago
13

Find the volume of the pentagonal prism? please help me

Mathematics
1 answer:
NikAS [45]3 years ago
4 0

Answer:

126 cm^3

Step-by-step explanation:

Use volume formula (Bh=V): 21×6=126

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Please answer this correctly
emmainna [20.7K]
Rolling a 2 has a probability of 1/6
Odd number probability is 1/2
1/6*1/2=1/12
8 0
3 years ago
What is the derivative of x^3?
WITCHER [35]

Answer:

3x^{2}

Step-by-step explanation:

5 0
3 years ago
roll the die twice. what is the probability of rolling a 6 on the 1st roll? an odd number on the 2nd roll?
Crank
The probability of rolling a 6 on the 1st roll is \frac{1}{6}, since there is only 1 out of 6 sides of the dice that has six pips.

The probability of rolling an odd number is \frac{1}{2}, since there are 3 out of 6 sides of the dice that has an odd number of pips. \frac{3}{6} =  \frac{1}{2}

Then the probablity of both events happening one after another is \frac{1}{12}. You have to multiply both probabilities of the events: \frac{1}{6} *  \frac{1}{2} = \frac{1}{12}


3 0
3 years ago
Determine the standard form of the equation of the line that passes through (-5,0) and (0,-9)
azamat

Answer:

Step-by-step explanation:

Determine the standard form of the equation of the line that passes through (-5,0) and (0,-9)

a. 5x + 9y = -45

c. -9x + 5y = 45

b. 9x + 5y = -45

d. 5x - 9y = 45

7 0
2 years ago
Question 5 (Fill-In-The-Blank Worth 1 points)
Airida [17]

Answer:

The x-coordinate of the solution to this system of equations is <u>1</u>.

Step-by-step explanation:

Given,

6x - 5y = 5\\\\3x + 5y = 4

We have to find out the x-coordinate of the equation.

Solution,

Let 6x-5y=5\ \ \ \ equation\ 1

Again let 3x+5y=4\ \ \ \ \ equation \ 2

Now using elimination method we will solve the equations.

For this we will add equation 1 and equation 2 and get;

(6x-5y)+(3x+5y)=5+4\\\\6x-5y+3x+5y=9\\\\9x=9

Now on dividing both side by '9' we get;

\frac{9x}{9}=\frac{9}{9}\\\\x=1

Hence The x-coordinate of the solution to this system of equations is <u>1</u>.

6 0
3 years ago
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