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Scorpion4ik [409]
4 years ago
9

The volume of a cube is 1,000 cubic meters. What is the lenght of each side of the cube

Mathematics
1 answer:
Alona [7]4 years ago
4 0

Answer:

10 cubic meters^3

Step-by-step explanation:

10*10*10=1000 cubic meters

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Harder than it sounds<br><br> 6/3(1+1)<br><br> Hint: Use PEMDAS
Elenna [48]

Answer:

1

Step-by-step explanation:

Use the Order of BIMDAS

6/3(2)

6/6

= 1

3 0
3 years ago
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Why might the mean of a probability distribution for a discrete random variable be less than (or greater than) the average of po
user100 [1]

The Normal probability distribution function is left-skewed, right-skewed, or symmetric depending on the values of the variance and the standard deviation might the mean of a probability distribution for a discrete random variable be less than (or greater than) the average of possible values.

A probability distribution is a mathematical function that describes the probabilities of different possible values ​​of a variable. Probability distributions are often represented using graphs or probability tables.

Probability distributions are called discrete probability distributions, and the set of outcomes is inherently discrete. For example, if you roll a die, all possible outcomes are discrete and you get a large number of outcomes. Also called probability mass function.

Learn more about probability distribution at

brainly.com/question/9385303

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4 0
2 years ago
Plz helppppp will add u as friend
elixir [45]

Answer:

y=1.44

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

<u />\frac{4.5}{y} =\frac{12.5}{4}<u />

<u />

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Cross-multiply:                    4(4.5) = 12.5y
  2. Multiply:                               18 = 12.5y
  3. Isolate <em>y</em>:                              1.44 = y
  4. Rewrite:                               y=1.44

<u>Step 3: Check</u>

<em>Plug in y to verify it's a solution.</em>

  1. Substitute:                    \frac{4.5}{1.44} =\frac{12.5}{4}
  2. Divide:                          3.125=3.125

Here, we see that 3.125 does indeed equal 3.125. ∴ y = 1.44 is a solution of the equation.

5 0
3 years ago
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A family has 4 children. find the probability that at least one of the children is a boy.
zubka84 [21]

The probability that one of the children will be a boy is 75%. This is because if the other 3 children were girls, there is no longer a 50% chance there will be a girl. The more girls, the lower the probability.

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3 years ago
1 3/4 − 4/5 = 35 twentieths − what fraction???<br><br>Plss help will give brainliest :)
7nadin3 [17]

let's firstly convert the mixed fractions to improper fractions and then to do away with the denominators, let's multiply both sides by the LCD of all denominators.

\stackrel{mixed}{1\frac{3}{4}}\implies \cfrac{1\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{7}{4}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{4}-\cfrac{4}{5}=\cfrac{35}{20}-\boxed{?}\implies \stackrel{\textit{multipling both sides by }\stackrel{LCD}{20}}{20\left( \cfrac{7}{4}-\cfrac{4}{5} \right)=20\left( \cfrac{35}{20}-\boxed{?} \right)} \\\\\\ 35-16=35-20\boxed{?}\implies 19=35-20\boxed{?}\implies -16=-20\boxed{?} \\\\\\ \cfrac{-16}{-20}=\boxed{?}\implies \cfrac{4}{5}=\boxed{?}

8 0
3 years ago
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