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4 years ago

Match the definition to the mathematical terms they describe

Mathematics

1 answer:

lbvjy [14]4 years ago

4 0

Answer:

1. All coplanar points equidistant from a given point:

CIRCLE

2. piece of a line with one endpoint:

RAY

3. two rays with a common endpoint:

ANGLE

4. Piece of a line with two endpoints:

LINE SEGMENT

Step-by-step explanation:

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for f(x)=(x-3)/(x^(2)-4), the function is at x=2 continuous discontinuous with an infinite discontinuity discontinuous with a ju

Igoryamba

Answer:

ITS UNDEFINED

Step-by-step explanation:

2-3)/2^2 - 4

-1/(4-4)

-1/0

ITS UNDEFINED

3 0

3 years ago

Read 2 more answers

Jylene and her brother had a total of $35.19 to buy school supplies. Jylene's school supplies cost

cricket20 [7]

Answer:

13.31

Step-by-step explanation:

First do 35.19-12.78=22.41

I assume slightly more than $9 is .1

then subtract 22.41-9.1=13.31

5 0

3 years ago

A 15 ft. telephone pole has a wire that extends from the top of the pole to the ground. The wire and the ground form a 42° angle

Lorico [155]

Answer:

Correct choice is A

Step-by-step explanation:

Consider right triangle ABC formed by the telephone pole (side AB) and ground (side BC). In this triangle AC is the length of the wire, BC is the distance from the base of the pole to the spot where the wire touches the ground and AB=15 ft, ∠ACB=42°.

Then

$\sin 42^{\circ}=\dfrac{AB}{AC}\Rightarrow AC=\dfrac{AB}{\sin 42^{\circ}}=\dfrac{15}{\sin 42^{\circ}}\approx 22.4\ ft.$
$\tan 42^{\circ}=\dfrac{AB}{BC}\Rightarrow BC=\dfrac{AB}{\tan 42^{\circ}}=\dfrac{15}{\sin 42^{\circ}}\approx 16.7\ ft.$

8 0

4 years ago

A company that produces video games has hired you to set the sale price for its newest game. based on the production costs and c

nikitadnepr [17]

Answer: 500 dollars

You just plug in 100 to the x’s in the equation

8 0

3 years ago

Read 2 more answers

Help help help please

yaroslaw [1]

Answer:

∠TUY = 120°

Step-by-step explanation:

There are two rules you can apply here:

1) The sum of the angles inside a triangle is 180°. This means that ∠SUT = 180° - 70° - 50 ° = 60°

2) A vector coming out of a line two angles between itself and the line, and they add up to 180° as well. This means that ∠TUY = 180° - ∠SUT. So ∠TUY = 180° - 60° = 120°

So the missing angle one hundred and twenty degrees.

4 0

3 years ago