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3 years ago

Which triangle is obtuse

Mathematics

2 answers:

Dmitriy789 [7]3 years ago

8 0

The first one above the highlighted answer

svp [43]3 years ago

4 0

Answer:

A is the obtuse Triangle.

Step-by-step explanation:

All Obtuse triangles must have an angle between 90-180 degrees, which A clearly has.

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A cyclist rides her bike at a rate of 24 kilometers per hour. What is this rate in kilometers per minute? How many kilometers wi

RUDIKE [14]

As there are 60 minutes in an hour the rate per minute is 24/60 = 0.4 km/minute.

Distance travelled in 20 minutes = 20*0.4 = 8 km.

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3 years ago

In the class of 40 students,18 passed mathematics,19 passed account,16 passed economics,5 passed mathematics and accounts only ,

Alexus [3.1K]

Answer:

A) 4 students

B) 32.5%

C) 19/40

Step-by-step explanation:

Using set notation to solve the problem with universal set n(U) = 40

Let n(A) be the number of students that pass account

n(E) be the number of students that pass economics

n(M) be the number of students that pass mathematics

n(AUEUM)' be number of students that failed in all the 3 subjects.

n(AUEUM) be number of students that pass in all the 3 subjects.

n(U) = n(AUEUM)+ n(AUEUM)'

Find the remaining solution in the attachment

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3 years ago

I need help on this problem. It is about absolute values, so here is the question:

Rufina [12.5K]

|x-4|=1

|x-4|-1=0 absolute values have 2 equations in them

x+4-1=0, x=3

x-4-1=0, x=5

8 0

4 years ago

How do you interpret the statement that F(60)=86?

igor_vitrenko [27]

Answer:

Step-by-step explanation:

"F" is the name of a function. If we choose "60" as the input to this function, the resulting output vaue is 86. The function F maps 60 (input) onto 86 (output).

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3 years ago

Read 2 more answers

Question 17. A circular flower bed has a diameter of 20 cm, what is the

True [87]

a 62.84 cm i believe , what unit are you on ?

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3 years ago