What is the product of -13 and -4

Mathematics

2 answers:

Keith_Richards [23]3 years ago

8 0

Answer:

Step-by-step explanation:

Stella [2.4K]3 years ago

6 0

Answer: 52

Step-by-step explanation: If they're both negative, the answer will be positive. Just add the numbers and you're good!

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The equation Y equals 4/10 X describes the number of kilometers y that a van travels in x minutes. What is the constant speed of

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$\frac{4}{10}=0.4$ kilometers per hour.

Step-by-step explanation:

We have been given an $y=\frac{4}{10}x$ , which describes the number of kilometers y that a van travels in x minutes. We are asked to to find the constant speed of the van in terms of hours.

We can see that van travel $\frac{4}{10}x$ kilometers in x hours. To find the constant speed of van, we will substitute $x=1$ in our given equation as:

$y=\frac{4}{10}(1)$

$y=\frac{4}{10}$

Since van travels $\frac{4}{10}$ kilometers in one hour, therefore, constant speed of van is $\frac{4}{10}$ kilometer per hour or $0.4$ kilometers per hour.