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Lilit [14]
3 years ago
15

Does anyone know the answer to this

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Hope this helps! Good Luck!

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Pls help, its probs gonna get deleted
Paladinen [302]

Sorry it took so long :)

3 0
3 years ago
Mr. Cresta spends $6.00 for every $3.00 he saves. Write a ratio equivalent to Mr. Cresta's spending
Andrei [34K]

Answer:

12:6 or $12 for every $6 he saves

Step-by-step explanation:

If he spends $6.00 for every $3.00, he would save $6 if he spends $12. In this case you could multiple or divide 6 by any number, and do the same to 3 to get an equivalent ratio. Ex. Multiple 6 times 2 to get $12 and 3 times 2 to get $6.

8 0
3 years ago
During the grand opening of the T-Shirt Shack at the Madera County Emu Farm, four of the emus broke through the fence and attack
Irina-Kira [14]

Given :

p = 0.68

margin of error, E = 0.1

99% confident interval

alpha, α = 1 - 0.99

             = 0.01

$\frac{\alpha }{2}=\frac{0.01}{2} = 0.005$

∴ $z_{\alpha/2}=z_{0.005}=2.5758$ (z-critical value)

Sample size = $z_{\alpha/2} \times \frac{p(1-p)}{E^2}$

                    $=(2.5758)^2 \times 0.68 \times \frac{(1-0.68)}{0.1^2}$

                    $= 6.63475 \times 0.68 \times \frac{0.32}{0.01}$

                   = 144.37

                  = 145 (rounded off)

Therefore, there are 145 businesses does she need to sample to meet this criteria.

6 0
3 years ago
204/306 equivalent ratios
Fantom [35]
You would first find out the greatest common factor of 204 and 306 which is 102

204 divided by 102 which is 2
306 divided by 102 which is 3

So the answer is 2/3

3 0
3 years ago
Pls help me with my practice quiz
hjlf

Answer:

its C

Step-by-step explanation:

8 0
3 years ago
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