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Vikentia [17]
2 years ago
11

In a class of 22 students, 13 have a brother and 15 have a sister. There are 3 students who do not have any siblings. What is th

e probability that a student has a brother given that they do not have a sister?
Mathematics
1 answer:
Aneli [31]2 years ago
7 0

Answer:

1/4

Step-by-step explanation:

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Is 1.7x^2 + 3.5 a cubic polynomial?
devlian [24]

Answer:

No, it is not.

Step-by-step explanation:

This is because if you look at the expression, there is no term that is raised to the cube root. As a result, this isn't a cubic polynomial. However, this would be a quadratic polynomial cause the highest raised exponent is 2, which is the number for quadratic.

If you liked my response, please consider giving me a Brainliest! Thanks!

8 0
3 years ago
231 students went on a field trip 9 buses were filled and 15 students traveled in cars how many students were in each bus
mote1985 [20]

231 - 15 = 216 \\ 216 = 9x \\ x = 24
8 0
3 years ago
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Can someone please help with 3-8 ASAP PLEASE!!!!!!!!!
SashulF [63]
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7 0
3 years ago
Express the area of each square as a monomial.<br> 8g^3h
jek_recluse [69]
The area of a square with a side of 8g^3h is:

\bf{Area = 8g^3h \times 8g^3h}\\\\\bf{Area = (8g^3h)^2}\\\\\boxed{\bf{Area = 64g^6h^2}}}
3 0
2 years ago
A dress that normally sells for $72 is on sale for$45.what is the percent decrease in the price
Gre4nikov [31]

Answer:

37.5 %

Step-by-step explanation:

decrease in price=72-45=27

% decrease=27/72 ×100=75/2=37.5

3 0
3 years ago
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