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Digiron [165]
3 years ago
15

Pt.2 help somebody please i really need these right answers!

Mathematics
1 answer:
kozerog [31]3 years ago
5 0

Answer:

Not sure.

Step-by-step explanation:

You didn't provide us with the answer you needed for the question, but I'll explain how to do it. Since it's a fraction (I'm guessing), you divide the top number by the bottom, which will give you your decimal.

For the other picture, you simply compare the slopes. The slope is rise over run, or y over x. You see how much it goes up or down, which is the top of the fraction, and how much it goes over., which is the bottom. You could also put the lines into the graph and see which is taller.

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ANSWER ASASPP PLSSSSSS
podryga [215]

Answer:

There are 14 problems worth 5 points and 15 problems worth 2 points.

Step-by-step explanation:

Hope this helped have a good day :)

5 0
3 years ago
A total of 1200 for a house painting job is to be divided between two painters in the ratio of 1 to 2 how much does each painter
Elina [12.6K]
Each painter receives 600
6 0
4 years ago
Two friends compete with each other and five other, equally good, violinists for first and second chair in an orchestra, in a bl
Darina [25.2K]

Answer: 0.0476

Step-by-step explanation:

Given : Two friends and 5 other people compete with each other for first and second chair in an orchestra.

Total people in this competition= 2+5=7

By permutation , Number of ways to arrange 7 people= 7!

Also, number of ways for two friends end up as first and second chair together= 2 × 5!   [ 2 ways to arrange friends on first and second chair and 5! ways to arrange others]

I.e. Required probability = \dfrac{2\times5!}{7!}

=\dfrac{2!\times5!}{7\times6\times5!}\\\\=\dfrac{1}{7\times3}\\\\=\dfrac{1}{21}\\\\=0.0476

Hence, the probability that the two friends end up as first and second chair together = 0.0476

4 0
4 years ago
19x+rx=-37+w <br><br><br> solve for x
ipn [44]

Factor the left side:-

x (19 + r) = -37 + w

x = ( -37 + w) / (19 + r) Answer


3 0
3 years ago
Read 2 more answers
Answer these In scientific notation with work shown, adding scientific notation.
vichka [17]

Answer:

1.  9.9 \times 10^{-1}   + 5.2 \times 10^{-2} = 104.2 \times 10^{-2}

2. 3.24 \times 10^{5}   + 8.3 \times 10^{1} =32408.3 \times 10^{1}

3.1.24 \times 10^{0}   + 5 \times 10^{-1} = 13.64 \times 10^{-1}

Step-by-step explanation:

1)  9.9 \times 10^{-1}   + 5.2 \times 10^{-2}

Now,  9.9 \times 10^{-1}  =  99 \times 10^{-2}  

So,  99 \times 10^{-2}   + 5.2 \times 10^{-2}  =  104.2 \times 10^{-2}  

2. 3.24 \times 10^{5}   + 8.3 \times 10^{1}

Now,  3.24 \times 10^{5}  =  32400 \times 10^{1}  

So,  32400 \times 10^{1} + 8.3 \times 10^{1}  =  32408.3 \times 10^{1}  

3.1.24 \times 10^{0}   + 5 \times 10^{-1}

Now,  1.24 \times 10^{0}  =  12.4 \times 10^{1-}  

So,  1.24 \times 10^{0}  + 12.4 \times 10^{1-}  =  13.64 \times 10^{-1}  

8 0
4 years ago
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