Ask question

Ask question

All categories

3 years ago

8

How would I do this problem? In trapezoid PQRS, PQ is parallel to SR. Find the area of PQRS. Leave your answer is simplest radic

al form.

2 answers:

Mrac [35]3 years ago

7 0

Can u take its pictures and post it bcuz it might be easer to answer

Lunna [17]3 years ago

7 0

The answer is:

144+72sqrt3

Hope this helps :)

You might be interested in

Which of the following represents the inequality shown below when solved for x?

kkurt [141]

Answer:

Option C. $x < -\frac{14}{5}y$

Step-by-step explanation:

we have

$-\frac{5x}{8} > \frac{14y}{8}$

Solve for x

That means ---> isolate the variable x

Multiply by 8 both sides to remove the fractions

$-5x>14y$

Multiply by -1 both sides

Remember that

When you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

$5x$

Divide by 5 both sides

$x < -\frac{14}{5}y$

6 0

3 years ago

in a marathon race (42.195 km), the winner’s time is 2 hours, 13 minutes, and 9 seconds, while the second-place time is 2 hours,

algol [13]

in a marathon race (42.195 km), the winner’s time is 2 hours, 13 minutes, and 9 seconds, while the second-place time is 2 hours, 26 minutes, and 6 seconds . The distance is 2.664 km.

D = distance of marathon = 42.195 km = 42195 m

tw = time taken by winner = 2 h 17 min = 2 (60) + 17 = 137 min = 137 (60) = 8220 sec

Vw = speed of winner

speed of winner is given as

Vw = D /tw = 42195/8220

ts = time taken by second place = 2 h 26 min 14 sec = 2 (60)(60) + (26)(60) + 14 = 8774 s

Vs = speed of second place

speed of second place is given as

Vs = D /ts = 42195/8774

distance of the second place holder from the finish line is given as

D' = Vs (ts - tw)

D' = (42195/8774 )(8774 - 8220)

D' = 2664.24 m

D'= 2.664 km

To learn more about distance visit:brainly.com/question/15172156

#SPJ4

7 0

1 year ago

PLEASE HELP PLEASE WILL GIVE BRAINLIEST !!!!! Freya is training for a track race. She starts by sprinting 200 yards. She gradual

DedPeter [7]

Answer:

A. $a_n=200+(n-1)5$

Step-by-step explanation:

Given,

The initial sprinting of Freya = 200 yards,

Also, She gradually increases her distance by 5 yards per day,

So, in second day her sprinting = 200 + 5 = 205 yards,

In third day = 205 + 5 = 210 yards,

In fourth day = 210 + 5 = 215 yards,

...................., so on,.....

Hence, the sequence that shows the given situation,

200, 205, 210, 215, .........

Which is an A.P.

That having first term, a = 200,

Common difference, d = 5,

Thus, the explicit formula for the given situation is,

$a_n=a+(n-1)d$

$\implies a_n=200+(n-1)5$

Option A is correct.

7 0

3 years ago

Read 2 more answers

The function f(x) = 4x + 5,000 represents the amount of money a television is being sold for, where x is the number of televisio

zalisa [80]

Answer:

The opción b

Step-by-step explanation:

the profit is defined by

$Profit=Gain-cost$

In this case $(F-g)(100)=$ is the profit to sell 100 television and is calculated

$F(x)-g(x)=4x+5000-(20x-500)=4x-20x+5000+500=-16x+5500=-16*(100)+5500=3900$

$3900=3.9k$

7 0

4 years ago

A jar contains four blue marbles and two red marbles. suppose you choose a marble at random, and do not replace it. then you cho

Sholpan [36]

A) 26.7%
B) 40%

The probability of A is given by 4/6(2/5), since this is done without replacement; there are 4 blue marbles out of 6. When the first one is gone, there are 2 red out of 5 remaining.

The probability of B is given by 4/6(3/5), since this is done without replacement; there are 4 blue marbles out of 6. When the first one is gone, there are 2 blue out of 5 remaining.

6 0

3 years ago

Read 2 more answers