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kifflom [539]
3 years ago
15

A basket contains 9 blue ribbons, 7 red ribbons and 6 white ribbons. What is the probability that a ribbon selected at random wi

ll be red ?
Mathematics
2 answers:
quester [9]3 years ago
7 0
Probability=number of specific outcomes / total number of possible outcomes...

P(r)=7/(9+7+6)

P(r)=7/22  ( ≈31.82%)
serious [3.7K]3 years ago
4 0
Add 7+9+6 then convert to percent 
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What is the area of the regular octagon shown below?
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b

Step-by-step explanation:

b

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2 years ago
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Which line segments are equal? How do you know?
Olenka [21]

Answer:

MQ and QP are equal, MO and OP are equal, x=2

Step-by-step explanation:

QO is a perpendicular bisector of MP meaning that Triangle MQP must be isosceles (if at least two of the following, angle bisector, median, or an altitude, coincide in a triangle, that triangle must be isosceles). In this case an altitude and median coincide in triangle MQP. This means that MQ=QP as the triangle is isosceles. And also MO=OP because QO is a median. Now solving for x, 11=4x+3, 8=4x, x=2. Hope this helps!

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3 years ago
CORRECT ANSWER GETS BRAINLIEST!! PLSS HELP!!
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Answer:

Landing on  a 1 or 2.

25% means 0.25, or 2/8 chance of winning. The spinner has 2 out of 8 as 1 or 2.  

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3 years ago
Rewrite 64^18z^12 as a power of a product.
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Get photo math, easy questions like that will be easy
4 0
2 years ago
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1. Given ΔQRS (is congruent to) ΔTUV, QS = 3v + 2 and TV = 7v - 6, find the length of QS and TV. Provide a detailed response bel
Morgarella [4.7K]
Because ΔQRS is congruent to <span>ΔTUV, the the segments GS and TV are also congruent due to the letter order (Q and T are first and S and V are 3rd.) Since they are congruent QS=TV. So 3v + 2 = 7v - 6
</span><span>
</span><span>Work: 
</span>3v + 2 = 7v - 6
      +6          +6
3v + 8=7v
-3v       -3v
<u>8</u> = <span><u>4v</u>
</span>4      4
2 = v

3(2) + 2 = GS
6+2 = GS
8 = GS

7(2) - 6 = TV
14-6=TV
8 = TV

Final Answer: 8=QS and 8=TV

 
3 0
3 years ago
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