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3 years ago

WHICH NUMBERS ARE SOLUTIONS OF EACH INEQUALITY?:

Mathematics

1 answer:

love history [14]3 years ago

4 0

Answer:

I don't know if i am right but i think it is number 7 because it like goes in order

Step-by-step explanation:

i am so unsure so i think it is 7 i don't know for sure

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Is a triangle with angle measures 34 62 and 83 possible

zysi [14]

angles must add up to 180

so 34+62+83

but 34+62+83=179

and that is less than 180

so no it is not possible

3 0

3 years ago

Please help.<br> Is algebra.

tatyana61 [14]

Answer:

Step-by-step explanation:

hope this helps :)

5 0

3 years ago

Read 2 more answers

At HD Sport & Fitness gym, analysis shows that, as the demand of the gym, the number of members is 83 when annual membership

gayaneshka [121]

The price at which revenue is maximized is $ 157, and maximum annual revenue is $ 6751.

Since at HD Sport & Fitness gym, analysis shows that, as the demand of the gym, the number of members is 83 when annual membership fee is $ 17 per member and the number of members is 81 when annual membership fee is $ 24 per member, and the number of members and membership fee have a linear relationship, to determine at what membership price is the maximized revenue, and what is the maximum annual revenue, the following calculations must be performed:

17 x 83 = 1411
24 x 81 = 1944
31 x 79 = 2449
38 x 77 = 2926
66 x 69 = 4554
73 x 67 = 4891
80 x 65 = 5200
94 x 61 = 5734
101 x 59 = 5959
122 x 53 = 6466
129 x 51 = 6579
150 x 45 = 6750
157 x 43 = 6751
164 x 41 = 6724

Therefore, the price at which revenue is maximized is $ 157, and maximum annual revenue is $ 6751.

Learn more in brainly.com/question/11663530

4 0

2 years ago

Need help

Colt1911 [192]

Answer:

r = $\frac{A + 32}{\pi }$

Step-by-step explanation:

A = πr-32

using algebraic manipulation to isolate r

A + 32 = πr-32 + 32

A + 32 = πr

(A+32)/π = πr/π

r = $\frac{A + 32}{\pi }$

8 0

3 years ago

The number of surface flaws in plastic panels used in the interior of automobiles has a Poisson distribution with a mean of 0.05

Tresset [83]

Answer:

(a) Probability that there are no surface flaws in an auto's interior is 0.6065 .

(b) If 10 cars are sold to a rental company, what is the probability that none of the 10 cars has any surface flaws is 0.00673 .

Step-by-step explanation:

We are given that the number of surface flaws in plastic panels used in the interior of automobiles has a Poisson distribution with a mean of 0.05 flaws per square foot of plastic panel.

Let X = Distribution of number of surface flaws in plastic panels

So, X ~ Poisson( $\lambda$ )

The mean of Poisson distribution is given by, E(X) = $\lambda$ = 0.05

which means, X ~ Poisson(0.05)

The probability distribution function of a Poisson random variable is:

$P(X=x)=\frac{e^{-\lambda}\lambda^{x}}{x!}; for x=0,1,2,3...$

Now, we know that $\lambda$ for per square foot of plastic panel is 0.05 and we are given that an automobile interior contains 10 square feet of plastic panel.

Therefore, for 10 square foot of plastic panel is = 10 * 0.05 = 0.5

(a) Probability that there are no surface flaws in an auto's interior =P(X=0)

P(X = 0) = $\frac{e^{-0.5}*0.5^{0}}{0!}$ = $e^{-0.5}$ = 0.6065

(b) If 10 cars are sold to a rental company, what is the probability that none of the 10 cars has any surface flaws = $P(X = 0)^{10}$

So, $P(X = 0)^{10}$ = $0.6065^{10}$ = 0.00673

8 0

3 years ago