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LenKa [72]
3 years ago
15

If 9(x-9) = -11, then x= ? A. - 92/9 B. -20/9 C. - 11/9 D. -2/9 E. 70/9

Mathematics
1 answer:
miskamm [114]3 years ago
8 0
The answer is x= -11/9
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Kailee had $94. She paid $32 for her guitar lessons. Then she earned $14 raking leaves. How much money does Kailee have now?
Monica [59]
$94 - $32= $62 + $14= $76. :)
7 0
3 years ago
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Billy is creating a circular garden divided into 8 equal sections. The diameter of the garden is 12 feet.
lubasha [3.4K]

Answer:

Step-by-step explanation:

area=πr^2

so we need to find the area then divide by 8

so

we know that diameter=2radius or diameter/2=radius so

12=diameter

12/2=radius=6

subsitute

area=π(6)^2

area=36π

divide 36π by 8

36π/8=18π/4=9π/2π=4.5π

area of one section is 4.5π square feet or if we aprox pito 3.14159 then we get

4.5(3.14159)=area=14.1372 square feet or 14.14 square feet

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3 years ago
How do I solve this?
jeka57 [31]
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3 years ago
How does Shakespeare create an immediate mood of sadness around Romeo
Ber [7]

Answer:

Shakespeare creates an immediate mood of sadness around Romeo because he said sad hours go by slow. also, he talks to benvolio about how sad he is

6 0
2 years ago
Help binomial distributions
Ymorist [56]

We have the formula to compute the probability of having exactly k successed over n trials, given a probability p of success (and implicitly a probability 1-p of failure), which is


P(\text{k successed on n trials}) = \binom{n}{k}p^k(1-p)^{n-k}


Now, the probability of at least 3 successes is the union of the following event: exactly three successes,exactly four successes and exactly five successes.


We can compute their probability and sum them:\binom{5}{3}\left(\frac{3}{7}\right)^3\left(\frac{4}{7}\right)^2 + \binom{5}{4}\left(\frac{3}{7}\right)^4\left(\frac{4}{7}\right)^1 + \binom{5}{5}\left(\frac{3}{7}\right)^5 \approx 0.36788


So, the answer is about 36.79%

3 0
3 years ago
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