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jarptica [38.1K]
3 years ago
14

Help, stuck on the question

Mathematics
2 answers:
Sever21 [200]3 years ago
5 0

Answer:

All angles are congruent

Diagonals bisect each other

Diagonals bisect all angle

Opposites sides are congruent

Opposites sides are parallel

rosijanka [135]3 years ago
3 0

Answer:

the hash marks note that opposite sides are congruent.

the right angle notation implies that all angles are 90 degrees and are congruent as well

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Answer:

38

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3 years ago
Right away to compare 200 meters to 4 hours
sukhopar [10]
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3 years ago
Please help me I will give BRAINLIST and a like :))))
Vlada [557]

Answer:

18.75%

Step-by-step explanation:

Hello,

3 students are both female and senior

the total number of students is 7+10+8+5=30

so the probability to select one female senior is 3/30=1/10=0.10

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5 0
4 years ago
Read 2 more answers
A survey finds that 55 people out of 170 favor increasing property taxes to help pay for a new library. If this data is used to
Aloiza [94]

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Step-by-step explanation:

Formula for standard error :

SE=\sqrt{\dfrac{p(1-p)}{n}}

, where p = Population proportion and n= sample size.

Let p be the population proportion of the people who favor new taxes.

As per given , we have

n= 170

p=\dfrac{55}{170}\approx0.324

Substitute these values in the formula, we get

SE=\sqrt{\dfrac{0.324(1-0.324)}{170}}\\\\=\sqrt{0.00129}\\\\=0.0359165699921\approx0.036

Hence, the standard error of the estimate is 0.036.

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8 0
4 years ago
Help please. and thank you
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Every Triangle adds up to 180 degrees

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