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saul85 [17]
3 years ago
8

Determine whether a triangle can be formed with the given side lengths.

Mathematics
1 answer:
Tanzania [10]3 years ago
7 0

Answer:

CAN NOT

Step-by-step explanation:

The rule is that for three sides (say a, b, c) to firm a triangle, the sum of any two side must be greater than the third side.

Since 10+3 < 19, a triangle can not be formed

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Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ulleksa [173]

y = \frac{11}{6} x + 5

the equation of a line in slope-intercept form is

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (6, 16 ) and (x₂, y₂ ) = (0, 5 )

m = \frac{5-16}{0-6} = \frac{-11}{-6} = \frac{11}{6}

the y-intercept = (0, 5 ) ⇒ c = 5

y = \frac{11}{6} x + 5 ← in slope-intercept form




6 0
4 years ago
there is 1 7/8 of a pepperoni pizza. your dog eats an eighth of the pizza. how much pepperoni pizza is left?
lesya [120]

Answer: There are 1 6/8

Step-by-step explanation:

1 7/8 - 1/8= 1 6/8

4 0
3 years ago
Read 2 more answers
In a certain city, the daily consumption of water (in millions of liters) follows approximately a gamma distribution with α = 2
Ne4ueva [31]

Answer:

The probability that on any given day the water supply is inadequate 0.1991

Step-by-step explanation:

Given

α = 2 and β = 3

As per Gamma distribution Function

P(X>9)= 1-P(X\leq 9)\\

Expanding the function and putting the given values, we get -

[tex]1 - \int\limits^9_0 {f(x;2,3)} \, dx \\1- \int\limits^0_0 {\frac{1}{9}xe^{\frac{-x}{3} } \, dx\\\\= 1- \frac{1}{9} [x(-3e^{\frac{-x}{3}}) -\int\limits {(-3e^{\frac{-x}{3}})} \, dx]^9_0= 1- 1/9 [x(-3e^{\frac{-x}{3}}) -9e^{\frac{-x}{3}})} \, dx]^9_0\\1-((\frac{-1}{3} *9*e^({\frac{-9}{3}})- e^(\frac{-9}{3}))- ((\frac{-1}{3} *0*e^(\frac{-9}{3})-e^{\frac{-0}{3}})\\1-((-3e^{\frac{-9}{3} }-e^{\frac{-9}{3}}-(0-1))\\1-(1-4e^{-3})\\1-(1-0.1991)\\1-0.8009\\0.1991

The probability that on any given day the water supply is inadequate 0.1991

5 0
4 years ago
Slope of (-2,-1) and (2,-3)
lina2011 [118]

SLOPE is the picture.

Point-Slope form is y+1=-1/2*(x+2)

The y=mx+b form is y=-1/2x-2

i hope its not confusing lol

6 0
3 years ago
I need help. A building with a height of 48 m casts a shadow that is 30 m long. A person standing next to the building casts a s
lutik1710 [3]

Answer:

1.28 m

Step-by-step explanation:

48/30 = x/.8

cross multiply

30x = 48(.8)

30x = 38.4

x = 38.4/30

x = 1.28 m

8 0
3 years ago
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