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3 years ago

9

BRAINLIEST to BEST: Help!

2 answers:

Nikolay [14]3 years ago

7 0

The darkest shaded triangle has 3 equal angles n so n = (180) / 3 = 60 degrees. n = 60 degrees. Answer

n + m = 90 so m = 30 degrees Answer

2p + m = 180, 2p + 30 = 180 so p = 150 / 2 = 75 degrees Answer

x= 180 - (75 + 60) = 180 - 125 = 55 degrees Answer

t = 180 - 2x = 180 - 110 = 70 degrees Answer

w = 180 - (t+5)-n = 180 - 75-60 = 45 degrees Answer

s = 90 - p = 90-75 = 15 degrees Answer

k = 180 - s - m = 180 - 15 - 30 = 135 degrees Answer

F = 90 - w = 90 - 45 = 45 degrees Answer

Y = 180 - p - f = 180-75-45 = 60 degrees Answer

REY [17]3 years ago

5 0

See attached picture for the answers:

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What are x and y plsss helppppp

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The y-intercept is the point where the line crosses the Y-axis. And the X-intercept is where a line crosses the X-axis

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3 years ago

What the inverse of h(x)=2x^3+3

Gnom [1K]

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$\sqrt[3]{4(x-3)} /2$

Step-by-step explanation:

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4 years ago

Data on pull-off force (pounds) for connectors used in an automobile engine application are as follows:

hjlf

Answer:

a) 75.62

b) 75.2

Step-by-step explanation:

Data provided:

79.9,75.1,78.2,74.1,73.9,75.0,77.6,77.3,73.8,74.6,75.5,74.0,74.7,75.9,72.6,73.8,74.2,78.1,75.4,76.3,75.3,76.2,74.9,78.0,75.1,76.8

Sum = 1966.3

Total number of observations, n = 26

a) Mean is given as:

Mean = $\frac{\textup{Sum of all observations}}{\textup{Total number of observations}}$

or

Mean = $\frac{\textup{1966.3}}{\textup{26}}$

or

Mean = 75.62

b) For value that separates the weakest 50% of the connectors i.e median or the 50th percentile

Arranging the data in ascending order:

72.6, 73.8, 73.8, 73.9, 74, 74.1, 74.2, 74.6, 74.7, 74.9, 75, 75.1, 75.1, 75.3, 75.4, 75.5, 75.9, 76.2, 76.3, 76.8, 77.3, 77.6, 78, 78.1, 78.2, 79.9

i = $\frac{\textup{n}}{\textup{2}}$

or

i = $\frac{\textup{26}}{\textup{2}}$ = 13

When the number of observations is even the formula for median is:

$Median = \frac{\frac{n}{2}+\frac{n+2}{2}}{2}$

or

$Median = \frac{\frac{26}{2}+\frac{26+2}{2}}{2}$

or

$Median = \frac{13th+14th}{2}$

or

$Median = \frac{75.1+75.3}{2}$

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Median = 75.2

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3 years ago

Exponent rules<br><br> 2 problems, please help.

Likurg_2 [28]

Answer:

3:a 4:b

Step-by-step explanation:

if 5^2 x 5^4 you add the exponents so then it would be 5^6

5 0

3 years ago

Read 2 more answers

- has to be solved and put as an inequality

8_murik_8 [283]

Answer:

(98+89+88+x)/5 > 92

366+x/ 5 > 92

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x/5 > 18.8

x > 94

The lowest score that you can make and have a 92 average is a 94. Hope this helps!

Step-by-step explanation:

3 0

3 years ago