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TiliK225 [7]
3 years ago
10

2х - 7y = 14 Find the x and y- intercepts then graph them.

Mathematics
1 answer:
Anastasy [175]3 years ago
4 0
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The answer is probably B = 45°
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2 years ago
If random samples of size 525 were taken from a very large population whose population proportion is 0.3. The standard deviation
marissa [1.9K]

Answer: 0.02

Step-by-step explanation:

Given: Sample size : n= 525

The population proportion P=0.3

Then, Q=1-P=1-0.3=0.7

The formula to calculate the standard error is given by :-

S.E.\sqrt{\dfrac{PQ}{n}}

\Rightarrow\ S.E.=\sqrt{\dfrac{0.3\times0.7}{525}}=0.02

Hence, the standard deviation of the sample proportions (i.e., the standard error of the proportion) is <u>0.02</u>.

7 0
2 years ago
Triangle abc is a right triangle if side ac=5 and side ab=10 what is the measure of side bc
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10squared = 5squared plus xsquared

square root of (100-25)

the root of 75 would be you answer.

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2 years ago
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What is the slope and y intercept of this line? y = -4x + 7
amid [387]
Slope is -4 and y intercept is 7. Whatever the number in front of the X is, that will always be your slope. Anything added or subtracted after the x, that’s your y intercept! Hope I helped.
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2 years ago
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Line k is parallel to line l. Lines k and l are parallel. Lines m and n intersect to form 2 triangles. The top triangle has angl
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Answer:The line that is congruent to angle 4 is angle 1

hope this helped :)

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2 years ago
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