Can you help me I just need the answer

Mathematics

1 answer:

Makovka662 [10]3 years ago

7 0

Answer:

im pretty sure it's D.

Step-by-step explanation:

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Determine a set of three numbers that are divisible by both numbers shown. 5 and 2?

nataly862011 [7]

Answer:

Answer: {190, 150, 10

Step-by-step explanation:

a number whose unit digit is 0 are divisible by 2 and 5

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2 years ago

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A company that makes hair-care products had 8,000 people try a new shampoo. Of the 8,000 people,64 had a mild allergic reaction.

Greeley [361]

Answer:

1.25% of all the 8,000 people who tried the shampoo had a mild allergic reaction

Step-by-step explanation:

Divide 8,000 by 64 to get the unsimplified percentage

Then put a dot between 1 and 2 to get the percentage to get the percentage, 1.25%

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3 years ago

Find the resultant matrix ~

aev [14]

$\left[\begin{array}{ccc}5\\3\\2\end{array}\right] \times[5 \ \ \ 3 \ \ \ 2]$

Matrix multiplications are defined if the number of columns in the first matrix is equal to the number of rows in the second matrix.

$\bf{\left( \begin{array}{rrr} 5 \\ 3 \\ 2 \end{array}\right) \ \ (5 \ \ 3 \ \ 2)}$

Multiply the first element of the array by the first element of the second array to get the element of the first row of the first column in the product array.

$\bf{\left( \begin{array}{rrr} 5\times5 & & \\ & & \\ & & \end{array}\right)}$

The remaining elements of the product matrix are obtained in the same way.

$\bf{ \left( \begin{array}{rrr} 5\times5 & 5\times3 & 5\times2 \\ 3\times5 & 3\times3 & 3\times2 \\ 2\times5 & 2\times3 & 2\times2 \end{array}\right) }$