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3 years ago

Joey collected 30 eggs. The 30 eggs fills 1/10 of an egg crate. What is the total number of eggs the egg crate can hold?

Mathematics

2 answers:

joja [24]3 years ago

6 0

You times 30 times 10 equals 300 so you answer would be 300 eggs

Lunna [17]3 years ago

5 0

He has 30 eggs and they take up 1/10 of the crate so you would have to multiply 30 times 10. The answer is 300. I hope this helped :)

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If f(x) = 3x^2 express the value of f(2+h)-f(2)/h as a polynomial in terms of h.

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Answer:

Step-by-step explanation:

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1 year ago

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shepuryov [24]

Answer:

Yes they are congruent by SAS (wrong answer)

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3 years ago

Read 2 more answers

What are the values of m and n in the matrix addition below?

Aleksandr [31]

ANSWER

The correct answer is $m=45,n=12$ .

<u>EXPLANATION</u>

We were given the matrix equation;

$\left[\begin{array}{cc}n-1&6\\-19&m+3\end{array}\right] +\left[\begin{array}{cc}-1&0\\16&-8\end{array}\right] =\left[\begin{array}{cc}10&6\\-3&40\end{array}\right]$ .

We must first simplify the Left Hand Side of the equation by adding corresponding entries.

$\left[\begin{array}{cc}n-1+-1&6+0\\-19+16&m+3-8\end{array}\right]=\left[\begin{array}{cc}10&6\\-3&40\end{array}\right]$ .

That is;

$\left[\begin{array}{cc}n-2&6\\-3&m-5\end{array}\right]=\left[\begin{array}{cc}10&6\\-3&40\end{array}\right]$ .

Since the two matrices are equal, their corresponding entries are also equal. we equate corresponding entries and solve for m and n.

This implies that;

$n-2=10$

We got this equation from row one-column one entry of both matrices.

$n=12$

Also, the row three-column three entries of both matrices will give us the equation;

$m-5=40$

$m=45$

Hence the correct answer is $m=45,n=12$ .

The correct option is option 2

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2 years ago

The sum of the first and third of three consecutive even integers is 136. find the three even integers.

tatyana61 [14]

Based on your problem, you only have one given. So, you can't make an equation for this because there are not limits to the equation. The only thing that you know is that the three numbers are consecutive even integers. My way of solution for this is trial-and-error. However, it's really quite easy.

For example: 42 + 46 = 88. I have to increase the numbers more to reach 136. Suppose: 82 + 86 = 168. That exceeded 136. So, it must be between 46 and 82. Suppose again: 66 + 70 = 136. Therefore, the sequence of the consecutive even integers are 66, 68, and 70.

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3 years ago

1. In a class there are 2 boys to every 3 girls. How many girls would be in the class if there are 12 boys? (set up a proportion

ANTONII [103]

Answer:

1. 12 boys,

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3 years ago