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4 years ago

What is ? |6| + |5| =

Mathematics

1 answer:

777dan777 [17]4 years ago

7 0

Answer:11

It is 11 because the lines beside the numbers represent ABSOLUTE VALUE. Absolute value basically means that wether or not it is a positive or negative number it will always be positive. Simplify-6+5=11

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Answer:

i think if it were me i whould divide 300 dide 15

Step-by-step explanation:

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3 years ago

In forming a contract, "consider" is

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It depends on what contract you are signing if you are having doubts then yes but not then no!

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3 years ago

If a tank holds 5000 gallons of water, which drains from the bottom of the tank in 40 minutes, then Torricelli's Law gives the v

pochemuha

Answer:

V'(t) = $-250(1 - \frac{1}{40}t)$

If we know the time, we can plug in the value for "t" in the above derivative and find how much water drained for the given point of t.

Step-by-step explanation:

Given:

V = $5000(1 - \frac{1}{40}t )^2$ , where 0≤t≤40.

Here we have to find the derivative with respect to "t"

We have to use the chain rule to find the derivative.

V'(t) = $2(5000)(1 - \frac{1}{40} t)d/dt (1 - \frac{1}{40}t )$

V'(t) = $2(5000)(1 - \frac{1}{40} t)(-\frac{1}{40} )$

When we simplify the above, we get

V'(t) = $-250(1 - \frac{1}{40}t)$

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4 years ago

Many older homes have electrical systems that use fuses rather than circuit breakers. A manufacturer of 40-amp fuses wants to ma

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Answer:

Alternative hypothesis 1: the mean amperage at which the fuses burn out is > 40 amperes.

Alternative hypothesis 2: the mean amperage at which the fuses burn out is < 40 amperes.

Step-by-step explanation:

Recall that the null hypothesis is the fact you want to refute and is in doubt.

So, in this specific case, the null hypothesis would be that the mean amperage at which the fuses burn out is 40 amperes.

The alternative hypothesis are those that want to refute the null hypothesis, in this case there are 2:

Alternative hypothesis 1: the mean amperage at which the fuses burn out is > 40 amperes.

Alternative hypothesis 2: the mean amperage at which the fuses burn out is < 40 amperes.

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3 years ago

A garden is 14 1/2 ft by 13 1/4 ft. what is the area of the garden.

lyudmila [28]

If the garden is rectangular your answer would be 191.125 ft or 191 1/8 ft.
If I helped, help me out by making this answer the brainliest.

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4 years ago