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ArbitrLikvidat [17]
3 years ago
15

What is the slope of the line that passes through the points (-20, 18) and (30, 14)​

Mathematics
1 answer:
Brrunno [24]3 years ago
5 0

Answer:

The slope is -2/25.

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(14-18)/(30-(-20))

m=-4/(30+20)

m=-4/50

simplify

m=-2/25

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What is one tenth of 0.04
Lyrx [107]
One tenth is equal to .1 or 1/10

and .04 is nothing but 4/100

So just multiply them together:

1/10 x 4/100 = 4/1000

And since there are 3 0's we need to move the decimal spot 3 places the the left:

.004

So our final answer is \sf{\boxed{.004}}
7 0
2 years ago
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Hello I need help on this math question​
Agata [3.3K]

Answer:

A. 904.32 ft cubed

Step-by-step explanation:

7 0
1 year ago
All digits in a dropdown number are different and one of its digits is the average of all its digits. It has at least two digits
Lyrx [107]

The dropdown numbers is an illustration of combination

The smallest dropdown number is 1025

<h3>How to determine the smallest dropdown number?</h3>

From the question, we have the following parameters:

  • The dropdown number is 4-digit
  • The digits are different.

We start counting from 1023, 1024, 1025, 1026...........

  • The sum of digits in 1023 is 6, and the average is 1.5
  • The sum of digits in 1024 is 7, and the average is 1.75
  • The sum of digits in 1025 is 8, and the average is 2

The number 1025 satisfies the given conditions

Hence, the smallest dropdown number is 1025

Read more about combination at:

brainly.com/question/11732255

8 0
1 year ago
-2 1/6+(-2/3) please help me I really need help thanks
Charra [1.4K]

Answer: Your answer is -2 5/6

Step-by-step explanation:

Just convert the -2/3 to sixths. To do this, you multiply the denominator and numerator by 2 to make it equivalent to -2 1/6's denomenator (6). 2 times -2 is -4 and 3 times -2 is -6. This means -2/3 is equal to -4/6. As a result -2 1/6 - 4/6 is -2 5/6.

4 0
3 years ago
If the leg of a 45-45-90 triangle is 20in long, what is the perimeter of the triangle​
Sindrei [870]

Yo sup??

Lenght of two side will be equal to 20 in as its an isoceles triangle.

The third side will be

x^2=b^2+h^2    (by pythagoreas theorem)

=9^2+9^2

x=9√2 in

Therefore the perimeter is = 9+9+9√2

=9√2(√2+1) in

Hope this helps.

8 0
2 years ago
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