2 years ago

2(x−3)=(x−1)+7

Mathematics

2 answers:

kobusy [5.1K]2 years ago

7 0

Yup x = 12 using pemdas

Oksanka [162]2 years ago

6 0

Answer:

x = 12

(getting to the 20 character limit, please ignore this)

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a random sample size of 175 is drawn from a large population. The population standard deviation is 13.6. The sample mean is 87.3

navik [9.2K]

Answer:

The size of the population mean would be provided as:

mean +/- std/sqrt(sample size)

<=>

87.3 +/- 13.6/sqrt(175)

<=>

87.3 +/- 1.03

=> Option B is correct.

Hope this helps!

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3 years ago

Y−3=2(x+1) solve this

Elena-2011 [213]

Answer:

Y-3 = 2(x+1)

open the brackets

Y-3 = 2x+2

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3 years ago

The wavelength of violet light is 4.0 x 10−7 m. The wavelength of red light is 6.5 x 10−7 m. How much longer is the wavelength o

photoshop1234 [79]

Answer:

Step-by-step explanation:

We can substract the wavength of the violet light to the wavelength of the red light:

(6.5 x 10^-7 m) - (4.0 x 10^-7 m) = 2.5 x 10^-7 m

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3 years ago

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Gekata [30.6K]

Answer:

Step-by-step explanation:

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2 years ago

The weight of an object on the moon is of its weight on Earth. Write 1/6 as a decimal.

xxTIMURxx [149]

Answer:

1/6 as an decimal would be, 0.1666 Continued

Step-by-step explanation:

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3 years ago

Read 2 more answers