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3 years ago

HELP HELP ME PLZ PLZ PLZ

Mathematics

1 answer:

CaHeK987 [17]3 years ago

4 0

Answer:

mitochondria and chloroplasts

(i think)

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What is the slop of the line? slope = 1/3 slope = -3 slope = 3

Sladkaya [172]

Answer: slope = 3

Step-by-step explanation:

We can see from the point intersecting the y axis (y-intercept) to the point (1, 1) it goes up 3 and right 1 giving us the slope $\frac{3}{1}$ simplified to 3

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3 years ago

Floor tile costs $11 per square yard. how much will it cost to tile a bathroom that is 90 square feet?

Genrish500 [490]

To calculate for the equivalent price in units of per square feet, we need to convert the given units from per square yard to per square feet. We calculate as follows:

$11 per square yard ( 1 yard per 3 feet )^2 = $0.14 per square feet

90 square feet ($0.14 per square feet) = $12.22

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3 years ago

Simplify and rationalize the expression.

alexandr402 [8]

~-2.15139............ hope it helps

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3 years ago

Evaluate the expression when c=4. 4c−7.8 = ???????

vesna_86 [32]

Answer:

8.2

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers

Two math questions plz

lord [1]

we know that

The correlation coefficient is a measure of linear association between two variables. Values of the correlation coefficient are always between −1 and +1.

Using a mathematical tool-------> Excel software

Find the correlation coefficient

see the attached table N 1 and N 2

the answer is

Part 1) The correlation coefficient of the data is 0.02

Part 2) The correlation coefficient of the data is 0.98

3 0

3 years ago