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elena-s [515]
3 years ago
9

HELPPPP PLSSS ILL GIVE U 40 POINTSSS

Mathematics
2 answers:
aalyn [17]3 years ago
6 0
I’m pretty sure it’s 140
mash [69]3 years ago
4 0

105

or

140

explanaion: its one of the two i believe

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which has the greatest mass? a.) 3.88 x 10^22 moecules of O2, b.)1.00 g of O2, C.)0.0312 mol of O2, D.) All of these have the sa
tresset_1 [31]
The right option is A.
8 0
3 years ago
Explanation plsss..​
ollegr [7]

Answer:

You will need 20 sides to complete the loop.

Step-by-step explanation:

The question isn't quite clear given how small the corner is, but I assume that we are looking to complete the circle if the pentagon and square are repeated in a loop

We can also see - assuming that those are proper equal-sided polygons, that PQ is the same length as PV

With that in mind, We can solve this by noting that the angle of a corner in a square is 90 degrees, and in a pentagon it's 108 degrees.

108 - 90 is equal to 18. This means that PQ is at eighteen degrees to YP. Also, QM, (which will be equivalent to the next VP is eighteen degrees to PQ.

This means that each polygon is rotated 18 degrees relative to it's neighbour.

With all that we can say that the total polygons we need to form a circle is 360/18 = 20, So you will need 20 polygons, or ten squares and ten pentagons to complete the loop.

4 0
3 years ago
Jennifer is saving money to buy a bike. The bike costs $245. She has $125 saved, and each week she adds $15 to her saving. How l
evablogger [386]

it will take 8 weeks.

125+15x= 245

<u>-125 -125</u>

15x= 120

15x/15= 120/15

x= 8

6 0
3 years ago
According to the Bureau of Labor and Statistics in 2014, the average salary of all female workers is $37,596. The average salary
Llana [10]

Answer:

The average salary of all workers could be any number between $37,596 and $45,500.

Step-by-step explanation:

It is given that according to the Bureau of Labor and Statistics in 2014,

Average salary of all female workers = $37,596

Average salary of all male workers = $45,500

In given problem the options are missing.

Here, the number of male and female are not given, so we can not find an exact average salary of all workers. But the average salary of all workers must be lies between the average salary of male and female.

Therefore. the average salary of all workers could be any number between $37,596 and $45,500.

3 0
3 years ago
0.782 what is the place value of the seven
GalinKa [24]
The seven is in the thenths
6 0
3 years ago
Read 2 more answers
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