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4 years ago

I forgot how to find the area of the inside of the triangle to find the volume.

Mathematics

1 answer:

enot [183]4 years ago

3 0

Maybe use a ruler To find the area and add them together to fin the volume.

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Jasmine paid $10 for 5/8 yard of fabric to make a pillow. She wants t know the price of 4 yards of the same fabric so that she c

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It’s c I got a 100 because of google

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3 years ago

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You have a bag of 12 marbles. Four are blue, 6 are green, 2 are red, and the others are yellow. What is the probability of drawi

8090 [49]

Answer:

$Probability = \frac{1}{11}$

Step-by-step explanation:

Given

$Blue = 4$

$Green = 6$

$Red = 2$

$Total = 12$

Required

Determine the probability of drawing red and green without replacement

This is calculated as follows:

$Probability = P(Red\ and\ Green)$

$Probability = P(Red)\ and\ P(Green)$

$Probability = \frac{n(Red)}{Total} * \frac{n(Green)}{Total - 1}$

We used Total - 1 because it's a probability without replacement:

$Probability = \frac{2}{12} * \frac{6}{12- 1}$

$Probability = \frac{2}{12} * \frac{6}{11}$

$Probability = \frac{1}{6} * \frac{6}{11}$

$Probability = \frac{1}{11}$

Hence, the required probability is 1/11

5 0

3 years ago

The sum of three numbers $x$ ,$y$, $z$ is 165. When the smallest number $x$ is multiplied by 7, the result is $n$. The value $n$

babymother [125]

You're given

x + y + z = 165

7x = n

n = y - 9

n = 9 + z

and you want to find xyz.

Solve the last three equations for x, y, and z :

7x = n → x = n/7

n = y - 9 → y = n + 9

n = 9 + z → z = n - 9

Substitute x, y, and z into the first equation and solve for n :

n/7 + (n + 9) + (n - 9) = 165

n/7 + 2n = 165

n + 14n = 1155

15n = 1155

n = 77

Now solve for x, y, and z :

x = 77/7 = 11

y = 77 + 9 = 86

z = 77 - 9 = 68

Then the product is

xyz = 11 • 86 • 68 = 64,328

6 0

3 years ago

1. Lisa's parents gave her $1000 for her high school graduation. She put her money into a savings account that earned 7.5% annua

goblinko [34]

Answer: 2. Z=5000-2713.5=$2286.5

Step-by-step explanation:

Sub y=2713.5 into z=5000-y

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3 years ago

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Solving One Step Inequalities

KIM [24]

Answer:

That's a true statement :))

Step-by-step explanation:

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3 years ago