3 years ago

It is possible to multiply a 3 X 5 matrix and a 3 X 5 matrix. True False

Mathematics

2 answers:

IRINA_888 [86]3 years ago

7 0

Answer: true

Step-by-step explanation:

Alina [70]3 years ago

3 0

The answer is true hope it helps

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Solve the equation: -5/4n = 40

stepladder [879]

$- \frac{5}{4}n = 40\ \ / \cdot(-\frac{ 4}{5}) \\ \\- \frac{5}{4}\cdot(- \frac{4}{5})n = 40\cdot (-\frac{4}{5})\\ \\ n = 8\cdot (-4) \\ \\n=-32\\ \\ Answer: \ B: \ \ n = -32$

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3 years ago

The sum of the measures of two vertical

Gnoma [55]

Answer:

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salantis [7]

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2 years ago

The ratio of students who prefer comedic plays to students who prefer romantic plays in the drama club is 2 to 3. If all student

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Answer:

Step-by-step explanation:

2 to 3 means that the ratio of romantic students has a numerator of 3. If there is a numerator of 3 the denominator has to be 5 because 2+3 is five if the fraction is 3/5, then the answer is A.

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3 years ago

Telephone interviews of 1, 502 adults 18 years of age or older found that only 69% could identify the current vice-president.

matrenka [14]

Answer:

Step-by-step explanation:

The population consists of all characteristics of interest and sample is portion or a subset of population. Here, 1502 adults 18 years or older are select ted from a population of all adults 18 years or older, so, 1502 adults are the sample. The measurement taken from sample is termed as statistic. The given value 69% is computed from a sample and thus it is a sample statistic.

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3 years ago