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Setler [38]
3 years ago
8

Help w this question im confused

Mathematics
1 answer:
il63 [147K]3 years ago
5 0

Answer:

when substituting y=y

and multiple x^2+2 by x+2

you get a 3rd degree equation

thus having 3 answers one of which is -1.8

so D is the correct answer

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How to solve an equation for x with natural log of x
Soloha48 [4]
Question is not specific, so can only give a general answer.
As an example:
If the equation is of the form
log(x)=5
then raise each side to the power of e to give
e^(log(x))=e^5
Since e^(log(x))=x, we have
x=e^5.
4 0
4 years ago
(19pts) please help me with these 2 problems !?
SSSSS [86.1K]

1. linear function

Since it goes on in a constant rate

2.y=x^{3}

Since as x goes up by one y is x to the power of 3.

5 0
3 years ago
8 by the power of -5
Paha777 [63]

Answer:

In significant figure is

3.051757813 \times 1 {0}^{ - 05}

You can turn it into normal decimal number.

In decimal number:

0.0000305175713

Hope this will help :))

8 0
3 years ago
15 points<br> I really need help with this and it’s due soon please help me and explain.
PilotLPTM [1.2K]

A square's diagonal has a length equal to √(2) times the length of its sides. So if the side length is <em>x</em>, then the diagonal is such that

√(2) <em>x</em> = 10 cm

→   <em>x</em> = 10/√(2) cm ≈ 7.07 cm

The perimeter of a square is 4 times its side length, so the perimeter is

4 (10/√(2) cm) = 40/√(2) cm ≈ 28.3 cm

which makes 28.4 cm the closest answer.

8 0
3 years ago
Read 2 more answers
I am posting my work for an application of integrals problem. I would love to know if anyone else agrees with my work!
quester [9]
Your work appears to be correct.

The results from a graphing calculator are in agreement.

8 0
3 years ago
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