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3 years ago

HELP ASAP !!!!!!!!!!!!!!!!!! GIVING BRAINLIST

Mathematics

1 answer:

mixer [17]3 years ago

5 0

$7(x + 2) + 12x(x + 2)$

$(2x - 4)(7 + 12x)$

___________________________________

$- 5x(x - 9) - 2x(x - 9)$

$(2x + 81)( - 7x)$

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Given that CA = CB and m∠CPB = 90 degrees, which statement can you conclude is true?

UNO [17]

Answer:

3is the right answer

Step-by-step explanation:

you did it right

8 0

3 years ago

When a certain polynomial is divide by binomial x-3, the result is 4x-5+6/x-3. What is the polynomial

Dmitry_Shevchenko [17]

$\frac{p(x)}{x-3} = 4x-5 + \frac{6}{x-3}$

The polynomial p(x) can be found by multiplying 'x-3' to every term
$p(x) = (4x-5)(x-3) + 6$

Now distribute and you have your answer.
$p(x) = 4x^2 -12x-5x+15 +6 \\ \\ p(x) = 4x^2 -17x+21$

7 0

3 years ago

In a school, only 13 out of 15 student participate in a competition.what is the probability of the student who do not makes it t

Papessa [141]

Answer:

$\frac{2}{15}$

Step-by-step explanation:

Number of students participating in the competition = 13.

Total number of students in the school = 15.

Thus ,

the number of students who did not make to this competition =

Total number of students - number of students participated

= 15-13 = 2.

Now ,

probability of the student who do not makes it to the competition

= fraction of students who did not make to this competition from the total number of students .

= $\frac{2}{15}$ .

4 0

3 years ago

Jose has determined he needs to have $800,000 for retirement in 30 years. His account earns 6% interest.

soldi70 [24.7K]

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3 years ago

A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14 for pi

Ghella [55]

Answer:

Circumference ≅ 195 mm

Step-by-step explanation:

The circumference of a circle is equal to: $2*\pi *radius$