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Readme [11.4K]
3 years ago
13

Helppppp nowwwww please

Mathematics
1 answer:
andrew11 [14]3 years ago
6 0
P = d - 5.50
The cost of buying materials will be subtracted from what he earns. Therefore, what’s left over is the profit
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Suppose the sum of two integers is negative. Must both integers be negative? Explain.
mash [69]

Answer:

Not necessarily. There are many ways to write a basic equation with a negative answer. For example, -3-4 = -7. Here 4 is a positive number but because you subtract 4 to 3 or take away 4 from 3 being a negative number and so you get a negative answer. Another example is 6+(-9). There are a couple of ways you can resolve this. My method is to subtract 9 from 6 which gives you 3 and simply add a negative sign.

Let me know if you'd  like more examples. Hope this helps!! Sorry if it is confusing I can explain you in a more simpler way if you'd like.

Step-by-step explanation:

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Please help! <br><br> If f (x) = 1/9 x-2 what is f^-1(x)
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Step-by-step explanation:

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2 years ago
8 times the sum of a number and 5
kherson [118]
The equation is 8(n+5)
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3 years ago
The hypotenuse of a right triangle is 26 mm. One leg of the right triangle is 10 mm. What is the length of the other leg? (4 poi
PIT_PIT [208]

Answer:

24 mm

Step-by-step explanation:

Since it is a right triangle, we can use Pythagorean theorem

a^2+b^2=c^2

where a and b are the legs, and c is the hypotenuse.

We know one of the legs is 10, and the hypotenuse is 26, so we can substitute 10 in for a, and 26 in for c.

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Now, solve for b. To do this, get b by itself.

First, subtract 100 from both sides

100-100+b^2=676-100

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\sqrt{b^2}=\sqrt{576}

b=24

So, the other leg is 24 mm

7 0
3 years ago
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