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4 years ago

Which of the following lists the number of points at which a circle can intersect a triangle

Mathematics

1 answer:

vagabundo [1.1K]4 years ago

7 0

Answer:

Step-by-step explanation:

1) Circle can intersect 1 corner of triangle.

2) Circle can intersect 2 sides of triangle 1 time.

3) Circle can intersect 2 sides of triangle 1 time and 1 corner of triangle.

4) Circle can intersect 2 sides of triangle 2 times.

5) Circle can intersect 2 sides of triangle 2 times and 1 side of triangle 1 time.

6) Circle can intersect 3 sides of triangle 2 times

I have attached the picture to understand better and to eliminate any confusions.

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Which model shows 25%?

Stels [109]

Answer:

The first one shows 25%

In the 1st modal, a whole is divided into 4 and 1 of the 4 is selected or highlighted

And as the whole rectangle is 100% and being divided into four its becomes 100/4% and when we solve we get 100/4=25

And thus its the first modal that shows 25%

In the second case its divide into 3 boxes so.. 100/3% and when we solve we get 33.3333333.......and this is not what we want

THEREFORE, THE CORRECT ANSWER IS 1ST MODAL

8 0

3 years ago

A rock is thrown into the air. The height of the rock is modeled by s(t) = −16tଶ + 64t + 80 feet for t ≥ 0 seconds. The rock hit

ExtremeBDS [4]

Answer:

144 feets

Step-by-step explanation:

Look on s(t) like quadratic function. We need to find maximum of the function using 1st diferetioal:

s(t)=-16t^2+64t+80

s’(t)=-32t+64

S’(t)=0 if t=2

For t>2, s’(t)<0

For t<2, s’(t)>0. So the maximum od function is in the point 2.

S(2)=-16*4+64*2+80=-64+128+80=144

6 0

3 years ago

A hybrid SUV that can travel 450 miles on a 15 gallon tank of gas. Determine how many miles she can travel on 5 gallons of gas.

nirvana33 [79]

Answer:

150 miles

Step-by-step explanation:

450 miles / 15 gallon = 30 miles

1 gallon = 30 miles

5 gallons = 5(30) = 150 miles

6 0

3 years ago

Why did Keynes think deficit spending was necessary during periods of recession (such as the Great Depression)?

Dimas [21]

Answer:

Keynes argued that inadequate overall demand could lead to prolonged periods of high unemployment. But during a recession, strong forces often dampen demand as spending goes down

Step-by-step explanation:

6 0

3 years ago

Eric has saved $18,300 toward a down payment on a house. He makes a salary of $59,750 a year. What is the maximum he could affor

Eddi Din [679]

I think its b, i hope this is the rigth answer this was a little tough...

4 0

4 years ago