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2 years ago

GIVING BRAINLIEST TO CORRECT ANSWER

Mathematics

2 answers:

miv72 [106K]2 years ago

8 0

The answer is C. California and Florida had the same number of seat belt violations.

Alika [10]2 years ago

7 0

Answer:

your answer will be option C. California and Florida had the same number of seat belt violators.

because the total number of seatbelt voilaters are equal during these days.

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HELP i don’t know what the slope is or how to do this!!!

nadya68 [22]

The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).

$m = \frac{rise}{run} = \frac{y2 - y1}{x2 - x1}$

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2 years ago

Read 2 more answers

Solve <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B3%7D%20%20%3D%20%20%5Cfrac%7Bh%7D%7Bh%20-%203000%7D%20" id="TexFormula1" ti

dezoksy [38]

<span> $\sqrt{3}(h-3000)=h$
</span> $(\sqrt{3}h-\sqrt{3}(3000)=h$
$(\sqrt{3}-1)h=\sqrt{3}(3000)$
$h=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}$
$=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}$
$=7098.076$ (approximately)

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2 years ago

A grower believes that one in five of his citrus trees are infected with the citrus red mite. How large a sample should be taken

kotegsom [21]

Answer: 68

Step-by-step explanation:

Formula for sample size when prior estimate of population proportion (p) is available: $n=p(1-p)(\dfrac{z^*}{E})^2$

, where z*= critical-value.

E= Margin of error.

Let p be the population proportion of trees are infected with the citrus red mite.

As per given , we have

$p=\dfrac{1}{5}=0.2$

E= ± 0.08

The critical z-value corresponding to 90% confidence level = z*=1.645

Substitute all the values in the above formula , we get

Required sample size : $n=(0.2)(1-0.2)(\dfrac{(1.645)}{0.08})^2$

$\Rightarrow\ n=(0.2)(0.8)(20.5625)^2$

$\Rightarrow\ n=0.16(422.81640625)\\\\\Rightarrow\ n=67.650625\approx68$ [Rounded to next integer.]

Thus, the minimum sample size should be taken =68

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2 years ago

In the game of baseball, there are 3 in outs per inning . A pitcher who pitches 4 innings and gets two batters out in the fifth

weeeeeb [17]

Answer: Yes, it is correct

Step-by-step explanation: Because of that, When you multiply 4.2 x 3 x 4 = 50.4

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1 year ago

Graph the line that has slope 1/2 and y intercept (0,-1).

puteri [66]

Answer: I added an attachment of what the graph should look like! :)

Step-by-step explanation:

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1 year ago