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kirill115 [55]
2 years ago
8

HELLLP PLSsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Mathematics
2 answers:
Y_Kistochka [10]2 years ago
5 0
A (1/2 + 2 = 2 1/2 which means the improper fraction is 5/2)

D (1/2 of 8 =4)
valentinak56 [21]2 years ago
4 0

Answer: A and D are your answers

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Pls if anyone knows the answer that will be greatly appreciated :)
shepuryov [24]

Answer:

For octagon =1080.......

Explanation:

180(8-2)

180×6

1080°

7 0
3 years ago
three students went out for lunch in a restaurant Sophie ordered the business special for $8.50 Lauren ordered a full meal with
katen-ka-za [31]
Ok so first, you add $8.50, $10.25, and $2.25 to get the total bill of $21. Since 3 people are splitting the bill equally, divide $21 by 3 to get $7. Hope this is helpful!
5 0
3 years ago
Evaluate cos(37°15').<br><br> 0.7944<br> 0.7960<br> 0.7971
Anvisha [2.4K]

cos(37°15') = cos(37.25°) ≈ 0.7960

15' means 15/60 of a degree, or 0.25 degrees.

_____

Note: the calculator mode is set to <em>Degrees</em>.

5 0
3 years ago
Read 2 more answers
Write a compound inequality: a quantity of x is greater than 10 and less than 20
Rudiy27

The compound inequality is: x<20 and x>10

Given,  a quantity of x is greater than 10 and less than 20.

A compound inequality (also known as a compounded inequality) is created when two or more inequalities are coupled with and. One part of an inequality must be true for a value to be a solution to an or inequality. It must make both parts true in order to be the solution to an inequality. X<3 or X>2, for instance.

Divide a compound inequality into two independent ones before attempting to solve it. Choose either a union of sets ("or") and an intersection of sets as the appropriate response ("and"). Then, resolve the graph and all inequalities.

Simply put, a compound inequality is more than one inequality that we want to address simultaneously. When referring to the resolution of both inequalities, we can either use the term "and" or "or."

Learn more about Compound Inequality here:

brainly.com/question/234674

#SPJ9

5 0
1 year ago
Easy to Find, a computer data base, charges $30/h during peak hours to access its records. The charge during off-peak hours is $
Murljashka [212]
P + o = 40                    (where p = peak and o= off-peak)
30p + 12o = 876
This can be done using elimination or substitution.
I will do elimination.

Multiply the first equation by -12. This will 'eliminate' the variable o.
-12p -12o = - 480
30p + 12o = 876

Now add the two equations together.
18p = 396
Divide both sides by 18
p = 22
40 - 22 = 18
Peak hrs. = 22
Off-Peak = 18
CHECK 22(30) + 18(12) = $876
6 0
3 years ago
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