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d1i1m1o1n [39]
3 years ago
12

Help me please please please

Mathematics
1 answer:
Nitella [24]3 years ago
4 0

You know a=-5 so you can plug this value of a into your equation,

|4(-5)-2| +(-5) - 5

You would then multiply 4 and -5 together in the absolute value,

|-20 - 2| +(-5) - 5

You would then combine -20 and -2 by adding them together,

|-22| +(-5) - 5

You would then, since -22 is under absolute value bars, make it just 22,

22 +(-5) - 5

You would then add 22 to -5 which would give you 17,

17 - 5

Finally, you would subtract 5 from 17,

12 is your final answer

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10 points
Blababa [14]

Answer:

i think its A

Step-by-step explanation:

5 0
3 years ago
A radio station broadcasts a signal over qn area with a radius of 50 miles. The station can relay the signal and broadcast over
denpristay [2]
A = pi * r^2 
<span>A = 3.14 * 50^2 </span>
<span>A = 7,850 square miles (area of the 50 mile broadcast signal)

A = pi * r^2
A = 3.14 * 75^2
A = </span>17,662.5 = 17,663 square miles (area of the 75 mile relayed signal)

Now we just need to subtract the 50 mile signal from the 75 mile signal, so:

17,663 - 7,850 = <span>9,813 square miles greater


Hope this helps :)
</span>
7 0
3 years ago
What are 3 consecutive numbers that is the sum of -27.please be right.use odd numbers
qaws [65]
You're asking for three consecutive odd numbers, then
Let, the numbers = x, x+2, x+4

It is given that, x + x+2+ x+4 = -27
3x + 6 = -27
3x = -27 - 6
x = -33/3
x = -11
Then, x+2 = -9 & x+4 = -7

In short, Your Numbers would be: -7, -9,-11

Hope this helps!
6 0
3 years ago
I need the answer. (will give brainliest)
WINSTONCH [101]

Answer:

30 degrees

Step-by-step explanation:

add the two together then subtract 180

4 0
3 years ago
Read 2 more answers
How do you factor 8x+56?
Aleksandr [31]
If you mean how do you get x by it's you divide both sides by 8, to cancel out the multiplication between x and 8, meaning that it would end up being x=7, sorry if that didn't answer your question correctly. 
8 0
3 years ago
Read 2 more answers
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