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3 years ago

13

This quiz has 9 questions with 4 options for each question. If a student chooses answers randomly, what is the probability that

he will get at least 7 answers incorrect

1 answer:

Ket [755]3 years ago

8 0

Answer:

Bsjwkwkwkkenenrnrnrbtbbtbfbfnrntnt rnrnrkkrjrjr

Step-by-step explanation:

bdbrbrbr

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Two figures in a plane are _______________if there exists a similarity transformation taking one figure onto the other figure.

Shtirlitz [24]

Answer:

axis

Step-by-step explanation:

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4 years ago

Picture Perfect Physician's has 5 employees. FICA Social Security taxes are 6.2% of the first$118,500 paid to each employee, and

Otrada [13]

Thats really long.... i wish i knew, sorry

4 0

4 years ago

The pair of points lies on the same line with the given slope find x (4,10) , (x,19) slope =3

gladu [14]

The slope of a line is given by:

$m=\frac{y_2-y_1}{x_2-x_1}$

Plugging the values of the problem we have:

$3=\frac{19-10}{x-4}$

Solving for x we have:

$\begin{gathered} 3=\frac{19-10}{x-4} \\ 3=\frac{9}{x-4} \\ 3(x-4)=9 \\ x-4=\frac{9}{3} \\ x-4=3 \\ x=3+4 \\ x=7 \end{gathered}$

Therefore, x=7.

5 0

1 year ago

Katheryn fills container X with water. She

jonny [76]

Pour it until it is full

5 0

3 years ago

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x

LenKa [72]

From the given photograph in the problem above, the cost of each macaras is $14, each set of clave cost $5. Lastly, each djembe drum costs $16. If we let x be the number of djembe drum sold, our equation would be,
326 = 12(14) + 6(5) + x(16)
Simplifying the right side of the equation,
326 = 198 + 16x

6 0

3 years ago