3 years ago

I need help !! I’ll give brainliest for the correct answer.

Mathematics

1 answer:

Otrada [13]3 years ago

5 0

Answer: -4 2/3
Hope this helps you!

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What is the radius for the circle given by the equation?

alisha [4.7K]

Use:

$(a-b)^2=a^2-2ab+b^2\qquad(*)$

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3 years ago

Mark gathered data about the number of pink and red flowers that bloomed on several of his flowering shrubs. The scatter plot sh

fgiga [73]

The scatter plot showing data gathered and line of best fit is attached below :

Answer:

Step-by-step explanation:

Given the regression model :

y = 1.73x + 0.0924

Where,

y = number of pink flowers

x = Red flowers

Slope = 1.73

Intercept = 0.0924

The number of pink flower that are predicted to bloom on a shrub of 40 red flowers :

Put x = 40 and calculate the value of y

y = 1.73(40) + 0.0924

y = 69.2 + 0.0924

y = 69.2924

Number of pink flowers = 69

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3 years ago

For what value of x is this equation true? 10x−2(x+6)=52 10x−2(x+6)=52 A x=5 x=5 B x=5 3 4 x=534 C x=7 1 9 x=719 D x=8 x=8For wh

insens350 [35]

Answer:

x = 8

Step-by-step explanation:

10x - 2 (x + 6) = 52

Let X become 8

10 (8) - 2 (8 + 6) = 52

80 - 2 (14) = 52

80 - 28 = 52

52=52

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3 years ago

I need help with 2 of these math question

fgiga [73]

Answer:

Step-by-step explanation:

20/2=10

10+10=20

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