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3 years ago

I need help thanks so much!!!! You dont have to do both.

Mathematics

2 answers:

Shalnov [3]3 years ago

5 0

1: Bettina's 60, and Melvina's 20.
2: 4.5 gallons

riadik2000 [5.3K]3 years ago

4 0

Number one: Bettina is 60 and Melvina is 20
Number two: 4.5 gallons because you would divide 70 by three then multiply it by 105

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I need help, sleps plzz , i dont understand plzzz dont ignoree!!!!!!!!!!!!

denpristay [2]

Answer:

x = $\frac{3+\sqrt{105} }{8} , \frac{3-\sqrt{105} }{8} x=1.655,-0.905$

Step-by-step explanation:

3x+6 = 4x^2

4x^2 -3x -6 = 0

x = $\frac{3+\sqrt{105} }{8} , \frac{3-\sqrt{105} }{8} x=1.655,-0.905$

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Gala2k [10]

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Step-by-step explanation:

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3 years ago

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ss7ja [257]

Answer:

Step-by-step explanation:

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3 years ago

Question 4 of 5

Alex787 [66]

The data set that has a variation, or mean absolute deviation, similar to the data set in the given dot plot is; Option D

<h3>How to Interpret Dot Plots?</h3>

The given dot plots options are as seen in the attached brainly link.

Now, the sample dot plot shows a total of 10 dots with 3 dots on 52, 2 dots on 53, 1 dots each on 54, 55, 56, 57, 58.

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