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Setler79 [48]
2 years ago
6

HELP PLEASE IM STRUGGLING

Mathematics
1 answer:
ser-zykov [4K]2 years ago
4 0

Step-by-step explanation:

Both are very correct,

5 { }^{ - 2}  =  \frac{1}{25}  \: or \:  \frac{1}{5 {}^{2} }

because any number raised to the power of a negative

is given as

a {}^{ - x}  =  \frac{1}{a {}^{x} }

if this helped pls give brainliest

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James works in a flower shop.He will put 36 tulips in vases for a wedding.He must use the same number of tulips in each vase.The
katrin [286]
Start with the largest possible of 9 per vase. 36 by 9 is 4 vases. The next highest possible is 6 per vase, 36 by 6 is 6 vases.etc.
6 0
3 years ago
PICTURE PLEASE HELP.
aksik [14]
By pythagorean theorem

a^2+b^2=c^2

We can find that PL is 12.65

and then by altitude theorem

MA*LA=PA^2

we can find the value of MA

12MA=16

MA=1.33

then by the pythagorean theorem

we can use to find PM

MA^2+PA^2=PM^2

so PM=4.22

then to find the are you multiply length by width

PM*PL

12.65*4.22

So the area is 53.38
8 0
3 years ago
A golf charges $18 for a package including the full 18- hole course . The course also sells buckets of gold balls for$20 each .
Bogdan [553]

Answer:

Well ummmm, what are the answers and the question?

Step-by-step explanation:

3 0
3 years ago
How do you find the missing length
uranmaximum [27]
To find the missing length of a triangle we will use the Pythagorean Theorem. 
Pythagoream Theorem = a^2 + b^2 = c^2
With this formula, we can find the missing side as follows:
27^2 + 36^2 = c^2
729 + 1,296 = C
2,025 = C
45 = C^2
There for we can conclude that the answer for the missing side is: 45 inches.
3 0
3 years ago
1. Suppose you have just received a shipment of 100 iPads where 7 iPads are defective. To determine whether or not you will acce
Lyrx [107]

Answer:

p(x\geq 1)=0.1975

Step-by-step explanation:

the probability that x iPads are defective in the sample follows a hypergeometric distribution, so it is calculated as:

p(x)=\frac{kCx*((N-k)C(n-x))}{NCn}

Where aCb=\frac{a!}{b!(a-b)!}

Because we have a N elements with k elements that are defective and we are going to take a sample of n elements. So, replacing N by 100, k by 7 and n by 3, we get:

p(x)=\frac{7Cx*((100-7)C(3-x))}{100C3}

Now, the probability of rejecting the shipment is the probability that at least one iPad of the sample is defective, so:

p(x\geq 1)=p(1)+p(2)+p(3)

Then:

p(1)=\frac{7C1*((100-7)C(3-1))}{100C3}=0.1852\\p(2)=\frac{7C2*((100-7)C(3-2))}{100C3}=0.0121\\p(3)=\frac{7C3*((100-7)C(3-3))}{100C3}=0.0002

Finally, the probability of rejecting the shipment is:

p(x\geq 1)=0.1852+0.0121+0.0002=0.1975

3 0
3 years ago
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