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2 years ago

The diffrence between an integer p and (-5) is 1 find the value of p

Mathematics

1 answer:

Nastasia [14]2 years ago

4 0

Solution:

Note that:

Given sentence: The difference between an integer p and (-5) is 1.

Let's reread the sentence carefully.

The difference between an integer p and (-5) is 1.

=> p - (-5) = 1

Change the sign.

p - (-5) = 1
=> p + 5 = 1

Subtract 5 both sides:

p + 5 = 1
=> p + 5 - 5 = 1 - 5
=> p = -4

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JulsSmile [24]

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3 years ago

A farmer wants to plant peas and carrots on no more than 400 acres of his farm. If x represents the number of acres of peas and

wlad13 [49]

Answer:

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Step-by-step explanation:

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2 years ago

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AlexFokin [52]

Answer:

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2 years ago

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Alenkasestr [34]

Answer:

Options (C) and (E).

Step-by-step explanation:

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That means angles and sides of the triangles given in the figure will remain same after the transformations given.

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3 years ago

A motorboat takes 5 hours to travel 100mi going upstream. The return trip takes 2 hours going downstream. What is the rate of th

Temka [501]

The boat went 5hours upstream, let's say it has a "still water" speed rate of "b", it went 100miles... however, going upstream is going against the current, let's say the current has a speed rate of "c"

so, when the boat was going up, it wasn't really going "b" fast, it was going " b - c " fast, because the current was eroding speed from it

now, when coming down, the return trip, well the length is the same, so the distance is also 100miles, it only took 2hrs though, because, the boat wasn't coming down "b" fast, it was coming down " b + c " fast, because the current was adding speed to it, so it came down quicker

now, recall your d = rt, distance = rate * time

$\bf \begin{array}{lccclll}
&distance&rate&time\\
&-----&-----&-----\\
upstream&100&b-c&5\\
downstream&100&b+c&2
\end{array}
\\\\\\
\begin{cases}
100=(b-c)5\\
\qquad \frac{100}{5}=b-c\\
\qquad 20=b-c\\
\qquad 20+c=\boxed{b}\\
100=(b+c)2\\
\qquad 50=b+c\\
\qquad 50=\boxed{20+c}+c
\end{cases}$

solve for "c", to see what's the current's speed

what's "b"? well 20+c = b

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2 years ago

The diffrence between an integer p and (-5) is 1 find the value of p ​

The diffrence between an integer p and (-5) is 1 find the value of p