2 years ago

The m∠RSP is 2x+15. The m∠PQR is 3x−5. What is the value of x?

Mathematics

1 answer:

skelet666 [1.2K]2 years ago

7 0

X=20. Just think of a single step equation with a few extra steps

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Determine the number of outcomes in the event. Decide whether the event is a simple event or not. A computer is used to select r

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The probability of selecting a number greater than 8 will be $p=\dfrac{1}{9}$ .

<h3>What is probability?</h3>

Probability is defined as the ratio of the number of favourable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.

The number of outcomes = { 1,2,3,4,5,6,7,8,9 } = Counts = 9

Favourable outcomes = { 9 } = counts = 1

The probability will be given as:-

$P = \dfrac{1}{9}$

Therefore the probability of selecting a number greater than 8 will be $p=\dfrac{1}{9}$ .

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1 year ago

Can you help me? xy - 5 at x = 5, y = 2( pls show work)

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Answer:

Step-by-step explanation:

xy-5

plug in 5 for x and 2 for y

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Find the inverse, g−1(x), of the following function: g(x) = 4x - 11

Sphinxa [80]

Answer:

$g^{-1}$ (x) = $\frac{x+11}{4}$

Step-by-step explanation:

let y = g(x) and rearrange making x the subject, that is

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y + 11 = 4x ( divide both sides by 4 )

$\frac{y+11}{4}$ = x

Change y back into terms of x , with x = $g^{-1}$ (x) , thus

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Raymond bought 3/4 of a dozen rolls. How many rolls did he buy?

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Answer and workings in the attachment below.

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