11 months ago

In a class of 27 students, 14 play an instrument and 16 play a sport. There are 6

Mathematics

1 answer:

antiseptic1488 [7]11 months ago

6 0

Answer: 1/3

Step-by-step explanation:

6 + 16 + 14 - 27 = 1/3

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Two teams A and B play a series of games until one team wins four games. We assume that the games are played independently and t

crimeas [40]

Answer:

4pq(p³+q³)

Step-by-step explanation:

Exactly 5 game would be when 4 wins and 1 loss of a particular person

loss has to be one of the first 4 games

A wins: qp⁴ + pqp³ + p²qp² + p³qp

= qp⁴ + qp⁴ + qp⁴ + qp⁴ = 4qp⁴

B wins: pq⁴ + qpq³ + q²pq² + q³pq

= pq⁴ + pq⁴ + pq⁴ + pq⁴ = 4pq⁴

A wins or B wins:

4pq⁴ + 4qp⁴ = 4pq(q³+p³)

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2 years ago

Parallel lines m and n are cut by a transversal t. Which two angles are NOT corresponding angles?

Alex787 [66]

1 and 6 are not corresponding angles. They have different degrees. hope this helps :)

6 0

2 years ago

Read 2 more answers

Can some one help me with this

Tomtit [17]

Answer:

The answer would be 864 feet squared.

5 0

2 years ago

Harley is riding her bicycle 9.88 miles from her house to work. If she rides at a speed of 13 miles per hour, how long will it t

PIT_PIT [208]

It would take Harley 46 minutes to arrive at work.

Step-by-step explanation:

Given,

Distance from house to work = 9.88 miles

Speed of bicycle = 13 mph

Distance = Speed*Time

Time = $\frac{Distance}{Speed}$

Time = $\frac{9.88}{13}$

Time = 0.76 hour

We know that 1 hour = 60 minutes

0.7 hours = 60*0.76

0.7 hours = 45.6 minutes

Rounding off to nearest whole minute

0.7 hour = 46 minutes

It would take Harley 46 minutes to arrive at work.

Keywords: speed, distance

Learn more about distance at:

#LearnwithBrainly

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3 years ago

Given sina = 3/5 and sinB=5/13 find cos(a-B):____

MariettaO [177]

I’m pretty sure the answer is C

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2 years ago