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2 years ago

6

On parallelogram ABCD. Make a point where the diagonals intersect, and label it E. Measure and record the lengths of the four li

ne segments you just created.

1 answer:

Elan Coil [88]2 years ago

6 0

Answer:

i dont know

Step-by-step explanation:

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A group of students are randomly placed in either a traditional AP Stat class or an online-only AP Stat class. Both classes take

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Mean or Expected Value:

μ

=

∑

x

i

n

X

x

P

(

x

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Standard Deviation:

σ

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2 years ago

Please help it’s due tonight. Your help will be greatly appreciated.There is also a graph. WILL PUT YOU AS BRAINLY!!!!!!

chubhunter [2.5K]

Answer: see below

Step-by-step explanation:

The shape is a trapezoid

Base 1 (BH) is 10

Base 2 (QA) is 14

Height is 5

Area

$A=\frac{base_{1} +base_{2} }{2} h$

$A=\frac{10+14}{2} *5\\A=12*5\\A=60$

Find distance between QB and HA

$D=\sqrt{(x_{2} -x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}$

Q( -4,4) B (-2,9)

$D=\sqrt{(-2--4)^{2}+(9-4)^{2} } \\D=\sqrt{2^{2} +5^{2} } \\D=\sqrt{29}$

Perimeter

$P=10+14+2\sqrt{29} \\P=24 +2\sqrt{29} \\P= 24+10.77\\P=34.77$

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3 years ago