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2 years ago

Classify a triangle with sides measuring 5, 7 and 8.

Mathematics

1 answer:

AlladinOne [14]2 years ago

6 0

Answer:

Scalene

Step-by-step explanation:

Because all 3 sides have different length.

When all 3 sides have the same length: equilateral

When 2 sides have the same length but the 3rd side has a different length: isosceles

When all 3 sides have different length: scalene

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Find the area of this circle. Area = _______ in2. If the diameter is 8 inches, what willthe radius be? Use 3.14 for pi.

nata0808 [166]

Answer:

50.24

Step-by-step explanation:

diameter is 8 inches

radius is 4

formula:

area = pi times radius squared

area = pi times 4 squared

area = pi times (4 times 4)

area = 3.14 times 16

area = 50.24

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1 year ago

The chance of winning based on the type of lottery tickets we purchase is 0.05, or 1 in 20. We will play each saturday until we

BigorU [14]

Answer:

Given that the probability of winning is = 0.05

So the probability of losing is = 1 - 0.05 = 0.95.

We are told we have a 1 in 20 chance

Success: 0.05

Failure: 0.95

P(X=4)= 0.95*0.95*0.95*0.05

So the chance is 0.04286 or Option D

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2 years ago

Points (-21, 5) and (-7,y) have a slope of 5. Find the y coordinate of the point.

hjlf

Answer:

Step-by-step explanation:

The equation of finding a slope is y2-y1/x2-x1.

y-5/-7-(-21)=5

y-5/-7+21=5

y-5/15=5

y-5=75

y=80

8 0

2 years ago

{6y^3+2y^2}{10y^2}= 10y 2 6y 3 +2y 2 =start fraction, 6, y, cubed, plus, 2, y, squared, divided by, 10, y, squared, end fracti

malfutka [58]

Answer:

y=0

Step-by-step explanation:

Definition:An expression is undefined at the value(s) at which the denominator equals zero.

We are to determine the value of y that makes the expression undefined.

$\dfrac{6y^3+2y^2}{10y^2}$

We equate the denominator to zero and solve for y.

$10y^2=0\\y^2=0\\y=0$

Therefore, at y=0, the given expression is undefined.

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2 years ago

Through (2,0) slope = -5/3 write the slope intercept of the equation

babunello [35]

For this case we have that the equation of a line of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

In this case we have the following data:

$m = - \frac {5} {3}\\(x, y) :( 2,0)$

Then, the equation is of the form:

$y = - \frac {5} {3} x + b$

We find "b" replacing the point:

$0 = - \frac {5} {3} (2) + b\\0 = - \frac {10} {3}\\b = \frac {10} {3}$

Thus, the equation is:

$y = - \frac {5} {3} x + \frac {10} {3}$

Answer:

$y = - \frac {5} {3} x + \frac {10} {3}$

8 0

2 years ago

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