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CaHeK987 [17]
3 years ago
8

Find the centroid for an area defined by the equations y = x² + 3 and y = - (x – 2)² + 7

Mathematics
1 answer:
sergeinik [125]3 years ago
6 0
First we need to find where the 2 graphs intercept.

x^2 + 3 = - (x^2 - 4x + 4) + 7
x^2 + 3 = -x^2 + 4x + 3
2x^2 - 4x = 0 
2x(x - 2)

x = 0 , 2. are x coordinates  of the 2 intercepts.

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Katy finished 1/3 of her bag of Halloween candy in 3 days.How many days would it take for her to finish the entire bag of candy?
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3 years ago
Jake draws a drinking glass with a scale of 2 units on his graph paper represents 2.5 cm. The glass is 8 units tall in the drawi
alexandr1967 [171]

Answer:

Ratio 2= 2.5

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10cm

Step-by-step explanation:

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3 years ago
Which are two possible reasons for the change within the frog population?
marishachu [46]

The given sequence;–3.2, 4.8, –7.2, 10.8, is a geometric progression common ratio of -1.5.

<h3>What is a geometric series?</h3>

When all the terms of a geometric sequence are added, then that expression is called geometric series.

The given sequence ;

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The common ratio

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The terms having a common ratio of -1.5 best describe the relationship between the successive terms in the sequence of the terms.

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brainly.com/question/2735005

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7 0
1 year ago
Suppose that a researcher wanted to measure the federal government's efforts to make the education of its citizens a priority. T
Vitek1552 [10]

Answer:

Step-by-step explanation:

STRENGTHS

1) Budget is a major pointer to a government's commitment in a particular sector. Money allocated for education versus the %GDP will definitely show if education is a priority for the government or not.

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3 years ago
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