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mixer [17]
4 years ago
7

4) Can a right triangle have only one acute angle? Why or why not?

Mathematics
1 answer:
quester [9]4 years ago
7 0

Answer:

No

Step-by-step explanation:

Triangles have 180 degrees total.  Once you take away 90 from it being a right triangle, you have 90 degrees left. For an angle to be right or obtuse it would have to be over 90 degrees, therefore, A right triangle has one right angle and two acute angles.

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Simplify the expression r^-3 s^5 t^2/r^2 st^-2
Hoochie [10]
R/s^5t^r2st-2/r^3
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5 0
3 years ago
A certain game consists of rolling a single fair die and pays off as follows: $10 for a 6, $7 for a 5, $4 for a 4, and no payoff
beks73 [17]

Answer:

$3.50

Step-by-step explanation:

Given:

$10 for a 6, $7 for a 5, $4 for a 4, and no payoff otherwise

P(6) = 1/6 ; p(5) = 1/6 ; p(4) = 1/6 ; p(1,2or3) = 3/6 = 1/2

P(x) ____ 1/6 _____ 1/6 _____1/6 _____1/2

x______ 10 _______ 7 _____ 4 _______ 0

Expectwd value ; E(x)

Σx*p(x) = (1/6 * 10) + (1/6 * 7) + (1/6 * 4) + (1/2 * 0)

E(x) = 3.50

6 0
3 years ago
A beanie hat is to be made from a piece of fabric
Mariulka [41]

Answer:

Cotton

Step-by-step explanation:

I just took the test

4 0
3 years ago
Multiply the following: show your SOLUTIONS
abruzzese [7]
The answer for the problems are below in the picture let me know if that makes sense.

5 0
3 years ago
You are multiplying as many as you want 5s and as many as you want 2s, at least one of each. What could the last digit of the pr
Aleksandr [31]

Answer:

0

Step-by-step explanation:

It is always going to be 0 because there is always going to be a 2 and a 5 that multiply to make the units digit zero.

I hope this could help you.

5 0
4 years ago
Read 2 more answers
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