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cestrela7 [59]
3 years ago
15

Plz help!! 30 points!!

Mathematics
1 answer:
irina1246 [14]3 years ago
6 0
15) perpendicular
16) parallel
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Solve 3^x=5. What are the exact and approximate solutions?
Gala2k [10]

Answer:

The answer is

<h2>1.46</h2>

Step-by-step explanation:

{3}^{x}  = 5

Take logarithm of both sides of the equation

That's

log(3)^{x}  =  log(5)

Using the rules of logarithms

log(3)^{x}  =  x log(3)

So we have

xlog(3) =  log(5)

Divide both sides by log 3

We have

x =  \frac{ log(5) }{ log(3) }

We have the final answer as

1.46497

which is

1.46 to 2 decimal places

Hope this helps you

8 0
3 years ago
22)
ludmilkaskok [199]
The answer is B

the cost of each doll (2.5) times the number of dolls (x) equals the total amount she has to spend (45)
5 0
3 years ago
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Name the figure below in two different ways.<br> C<br> J<br> b
Irina18 [472]

Based on the letters representing the the given figure, two different ways that it can be named are CJB and BJC.

<h3>What other ways can the figured be named?</h3><h3 />

The figure has the midpoint of J.

This means that when you are naming the figure, J has to be in the middle of either of the names that you choose.

You can therefore name the shape CJB which would mean that C is the starting point and B is the ending point.

Or you could name it BJC with B being the starting and C being the ending.

Rest of the question:

Shape description is that of a line that has three different points which are C, J, and B.

Find out more on naming figures at brainly.com/question/22749241.

#SPJ1

4 0
2 years ago
Are the ratios 3/5 and 9/15 proportional?How do you know?
MrRa [10]
Yes. 5*3=15 and 3*3=9. They are proportional because if you multiply the top and the bottom of the first fraction by the same number and you get the second number they are proportional.
4 0
3 years ago
What is the mass in grams of 1.00 gal of water? The density of water is 1.00 g/ml.
Law Incorporation [45]

Answer:

3,785.41

Step-by-step explanation:

8 0
3 years ago
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