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const2013 [10]
4 years ago
6

Giving 20 points away What is 2^3*4^7+63 What is 2^3*4^7-63

Mathematics
1 answer:
Arada [10]4 years ago
3 0
2^3×4^7+63 = 131135
2^3×4^7-63 = 131009
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Help me with math pls
marysya [2.9K]
The answer would be B. symmetric property
6 0
3 years ago
Please help me figure out the answer to this I'm a bit confused
scZoUnD [109]

Answer:

y= 1/2x + 1

Step-by-step explanation:

Refer to y=mx+b, m=slope and b= y-intercept

First, you find the slope: you can find the slope by finding the rise over run between two points. Rise= 1, Run=2. The slope is rise/run (rise over run), so the slope would be 1/2 (one half).

Next, find the y-intercept. It is where the line touches the y-axis. Here, it would be 1.

Finally, put these in y=mx+b form:

y=(slope)x+(y-intercept) ---> y= 1/2x + 1

I tried my best to explain everything, I hope you found this helpful!

8 0
3 years ago
Read 2 more answers
2 More Problems! 20 points! AND BRAINLIEST TO CORRECT ANSWER!
goldenfox [79]

Answer:

First Screen:

1 & 3

Second Screen::A

Step-by-step explanation:

HOPE THIS HELPS!!

4 0
3 years ago
Given the diagram below what is the tan 60
GalinKa [24]

Answer:

tan 60 = √3

Step-by-step explanation:

using SOH CAH TOA

tan theta = opposite/adjacent

Let the side opposite  to angle 60 degrees be x

Hence;

tan 30 = 5/x

x = 5/tan 30

x = 5/1/√3

x = 5√3

Get tan 60

tan 60 = 5√3/5

tan 60 = √3

4 0
3 years ago
What is this math please help ASAP
valentina_108 [34]

Answer:

A) A line

Step-by-step explanation:

Notice that:

x-y=4

-y=4-x

y=-4+x

y=x-4

The equation y=mx+b produces a line, so A) a line would be correct

7 0
3 years ago
Read 2 more answers
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