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WINSTONCH [101]
3 years ago
12

1. 2x -1>6 Can someone solve this for me plzzzz

Mathematics
1 answer:
Feliz [49]3 years ago
6 0

Answer:

solve it like there's and equals sign

Step-by-step explanation:

2x-1=6

+1+1

<u>2x</u>=<u>7</u>

2 2

x=3.5

then put the greater than sign back

x>3.5

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A tower is 200 ft tall to the nearest degree find the angle of elevation from a point of 50 feet from the base of the tower to t
Elodia [21]

Answer:

Step-by-step explanation:

What you have here is classic right triangle trig.  The height of the tower is the height of a right triangle, and the point 50 feet from the base of the tower is the base of the triangle.  The angle of elevation is the base angle that is NOT the right angle.  The height is opposite the base angle, while the base is adjacent to the angle, so we need the tangent ratio to find the angle.  Here's what we have:

tan(\theta)=\frac{200}{50}

When you are looking for a missing angle, you use the inverse of the angle on your calculator.  To do this, hit the 2nd button, then tan, and what you see on your screen is

tan^{-1}(

Enter 200/50 (or 4) and hit "enter" to find the missing angle.  It comes out to 75.9 so 76 degrees.

3 0
4 years ago
(/25) 11111111.11111111.11111111.10000000 dotted decimal subnet mask equivalent: ________________________________ number of subn
hjlf

Count the number of 1 bits after the last decimal point. Call this number n.

There will be 2^n subnets and 2^(8-n) - 2 hosts per subnet. (You can mutilply the number of subnets by the number of hosts per subnet to find the total number of hosts.)

/25: 255.255.255.128, 2 subnets, 126 hosts per subnet

/26: 255.255.255.192, 4 subnets, 62 hosts per subnet

/27: 255.255.255.224, 8 subnets, 30 hosts per subnet

/28: 255.255.255.240, 16 subnets, 14 hosts per subnet

/29: 255.255.255.248, 32 subnets, 6 hosts per subnet

5 0
3 years ago
I need help on this question please
steposvetlana [31]
The answer to your question is A

Hope this helps :) 
6 0
3 years ago
A survey was taken on pet ownership. 750 people were covered on the first day of the survey. The number tripled every subsequent
wlad13 [49]
Day one: 750 * 1 = 750
day two: 750 * 3 = 2250
day three: 2250 * 3 = 6750
day four: 6750 * 3 = 20250
day five: 20250 * 3 = 60750
day six: 60750 * 3 = 182250
add it all together: 750 + 2250 + 6750 + 20250 + 60750 + 182250 = <span>273000

The answer is C, </span>273000.
6 0
4 years ago
Pls help i need the answer asap
solmaris [256]

Answer:

1) An triangle

2)Area is the same

3) Length times width then times 1/2

4)To find the polygon's area using the circle's measurement you us pi times radius squared(to find the circles area which is the same as the polygon's area)

HOPE THIS HELPS :)

7 0
4 years ago
Read 2 more answers
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