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UkoKoshka [18]
2 years ago
14

The table shows how many middle school and high school students prefer playing each type of instrument. How would you find the j

oint relative frequency of being a high school student who prefers to play brass instruments? Brass Wind Total Middle school 81 52 133 High school 106 74 180 Total 187 126 313 A. Divide 106 by 187. B. Divide 106 by 313. C. Divide 187 by 313. D. Divide 106 by 180.​
Mathematics
1 answer:
BARSIC [14]2 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
1. ∠ PRS and ∠ RPQ are right angles
Blababa [14]

Answer:

Given : PS = QR

            ∠PRS = ∠RPQ

            PR = PR (On the same base)

Proof / Reason :

∠PRS = ∠RPQ (R)

PS = QR          (H)

PR = PR           (S)

Therefore, Triangle PRS is congruent to Triangle RPQ

∠PSR = ∠RQP     By  C.P.C.T. ( Congruent Parts Of Congruent Triangles)

Thanks!


7 0
2 years ago
Read 2 more answers
If a point R=10 and point T=20,find S.Point S divides the line into a ratio of 2:3
MatroZZZ [7]

R = 10, T = 20

OK. Calculate the length of segment RT:

|RT| = |20 - 10| = |10| = 10

Divide |RT| into a ratio of 2:3

2 + 3 = 5

10 : 5 = 2

Therefore we have

|RS| = 2 · 2 = 4 and |ST| = 3 · 2 = 6   (4 + 6 = 10 CORRECT)

T = R + 4 and T = T - 6

T = 10 + 4 = 14; T = 20 - 6 = 14 CORRECT


<h3>Your answer is T = 14.</h3>
8 0
3 years ago
Can some one help please help me
Vedmedyk [2.9K]

Answer:

5\:\:and\:\:7 are the required consecutive odd integers.

Step-by-step explanation:

Let's say, the two consecutive odd integers be, x and x+2.

x\left(x+2\right)=2\left(x+2\right)+21\\\\x^2+2x=2x+4+21\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\\\x^2+2x=2x+25\\\\x^2+2x-2x=2x+25-2x\\\\x^2=25\\\\x=5

5 0
2 years ago
Plz help me with this
Ber [7]
I don't know what the expanded form is but the word form is two million nine hundred forty seven.
4 0
2 years ago
Read 2 more answers
WILL GIVE EXTRA BRAINLST <br><br> HAVE A NICE DAy
Pie

Answer:

They should both be irrational

Step-by-step explanation:

:)

Have a nice day too!

6 0
2 years ago
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