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2 years ago

SOMEONE PLEASE HELP WILL MARK BRAINLIEST

Mathematics

1 answer:

NISA [10]2 years ago

3 0

Answer:

75.96°

Step-by-step explanation:

$\angle A = \tan^{-1}\bigg(\frac{8}{2}\bigg)$

$\angle A = \tan^{-1}(4)$

$\angle A =75.963756532\degree$

$\angle A \approx 75.96\degree$

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180 is what percent of 200

madam [21]

$\frac{180}{200} *100=90$

Divide then multiply by 100 to get your answer

=90%

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3 years ago

Multiply: (x+3y)(x-2y)? Show steps please

bezimeni [28]

Answer:

x² + xy - 6y²

Step-by-step explanation:

FOIL

(x+3y)(x-2y)

F= x²

O= -2xy

I= 3xy

L= -6y²

Add these together = x² + xy - 6y²

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4 years ago

Read 2 more answers

-125>-135 divide each side by -5 what is the resulting true inequality

Reptile [31]

Answer: 25<27

Step-by-step explanation:

-125/-5=25

-135/-5=27

25<27

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3 years ago

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PLEASE PLEASE PLEASE HELP

kozerog [31]

Answer:

The median for Springwood is 86 and the median for Meadows is 73. The interquartile range for Springwood is 14. The interquartile range of Meadows is 12.

Step-by-step explanation:

The median is the middle line of a box plot. The interquartile range is the is third quartile minus the first quartile.

4 0

3 years ago

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Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

4 0

3 years ago