All categories

3 years ago

For Halloween, 1/4 of the candy sold was chocolate. Of the chocolate sold, 7/8 was made by Nestle. What fraction of all the cand

y sold was made by Nestle?

Mathematics

1 answer:

alukav5142 [94]3 years ago

8 0

$\frac{1}{4} * \frac{7}{8} = \frac{7}{32}$

You might be interested in

Which of the following is not a correct statement or outcome for multiplying matrices?

Thepotemich [5.8K]

Answer:

neither

Step-by-step explanation:

Both statements are correct.

If matrix 1 has dimensions (r1, c1) and matrix 2 has dimensions (r2, c2), their product can be formed if c1 = r2. The resulting product matrix will have dimensions (r1, c2).

5 0

4 years ago

4x+27=10x-33 how to answer it

Nikolay [14]

-6x +27 = -33

-6x = -60

x = 10

4 0

3 years ago

Read 2 more answers

Given A- 2 2 1 3 what is A-¹?

devlian [24]

The inverse of matrix A = $\left[\begin{array}{cc}2&2&1&3\\\end{array}\right]$ is $A^{-1} = \frac{1}{4}$ $\left|\begin{array}{cc}3&-2&-1&2\\\end{array}\right|$

The given matrix is A = $\left[\begin{array}{cc}2&2&1&3\\\end{array}\right]$

The inverse of a matrix is given by

$A^{-1} = \frac{1}{|A|} adjA$ ...(1)

Now, determinant of matrix A is

|A| = $\left|\begin{array}{cc}2&2&1&3\\\end{array}\right|$

= (3)(2) - (2)(1)

= 6 - 2

= 4

Now, adjoint A will be

$A_{11}$ = 3

$A_{12}$ = -1

$A_{21}$ = -2

$A_{22}$ = 2

AdjA = $\left|\begin{array}{cc}3&-2&-1&2\\\end{array}\right|$

Now, substituting the values of |A| and AdjA in equation (1), we get

$A^{-1} = \frac{1}{4}$ $\left|\begin{array}{cc}3&-2&-1&2\\\end{array}\right|$

Therefore, $A^{-1} = \frac{1}{4}$ $\left|\begin{array}{cc}3&-2&-1&2\\\end{array}\right|$

Know more about Inverse of Matrix: -brainly.com/question/12442362

#SPJ9

7 0

2 years ago

What two numbers multiply 45 and add to 14

xxMikexx [17]

Ok to start this problem you must list two numbers that add to 14

7 and 7

9 and 5

10 and 4

6 and 8

those are the numbers that we will use for now..

Now multiply each pair of numbers and see which one equals 45

7 * 7 = 49, no

9 * 5 = 45, YES

10 * 4 = 40, No

6 * 8 = 48, No

The numbers discovered are 9 and 5

5 0

3 years ago

Is the relation a function? If so why or why not?

Nezavi [6.7K]

$\bf \begin{array}{|cc|ll} \cline{1-2} x&y\\ \cline{1-2} -3&2\\ -1&0\\ 1&0\\ 5&-2\\ \cline{1-2} \end{array}\impliedby \begin{array}{llll} no~rep\textit{eated x-values}\\ function~~\checkmark \end{array}$

4 0

3 years ago

Read 2 more answers