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ra1l [238]
3 years ago
8

Find the area. Please and thank you!!

Mathematics
1 answer:
faltersainse [42]3 years ago
6 0
2nd question : 43.5 ( formula : 1/2 by )
1rst question : 93 1/2 ( formula : base times height )

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(-4, -2),(-18,7) slope
Nuetrik [128]

Slope = (7 + 2)/(-18 + 4) = 9/-14= - 9/14

3 0
3 years ago
According to the Americans with Disabilities Act, a ramp can rise no more than 1 ft for every 12 ft of horizontal distance. What
taurus [48]

Answer:

A. 4.8°

Step-by-step explanation:

We have that,

The horizontal distance for the ramp = 12 feet.

Maximum height of the ramp = 1 feet.

So, we get that the value of the angle 'x' made by the ramp with the ground is given by,

\tan x=\frac{perpendicular}{base}

i.e. \tan x=\frac{1}{12}

i.e. \tan x=0.0833

i.e. x=\arctan 0.0833

i.e. x = 4.8°

Thus, the maximum angle made by the ramp with the ground is 4.8°.

3 0
3 years ago
Nick has 30 coins in his pocket. Some coins are nickels. Some are dimes. The total value of all of the coins in his pocket is $1
HACTEHA [7]
X + y= 30
.05x + .10y= 1.65

n + d = 30
5n + 10d = 165

-5n - 5d = -150
5n + 10d = 165

5d = 15

d = 3 dimes

n + 3 = 30

n= 27 nickels
6 0
3 years ago
Y=-1/3x-3 how to graph
salantis [7]
Make a point at -3 and go up over 1 and over 3 and make another point and keep repeating
5 0
3 years ago
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Mr. Hanson has 3 lemons and 1 lime in a bag. He selects one piece of fruit without looking. What is the probability that Mr. Han
zhannawk [14.2K]
The probability that Mr. Hanson will pick a lemon is d. 3/4. 

3 + 1 = 4. The 3 lemons make up 3/4 of the fruit, so he has a 3/4 chance, or 75% chance of picking a lemon. 


Hope I could help! Let me know if there is anything else you need! 

p.s. Brainliest? I am trying to get to higher ranks and it would really help :)
7 0
3 years ago
Read 2 more answers
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