2 years ago

What is the area of this triangle?

1 answer:

3 0

Answer: D

if correct pls give me a heart and mark brainleist as a thank you!

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ziro4ka [17]

Answer:

The answer is "99.82% and 86.99%".

Step-by-step explanation:

In point a:

$=P(X < 45)\\\\= P(Z < \frac{45-29.09}{5.46}) \\\\=P(Z < 2.9139)\\\\=0.9982\\\\=99.82\%$

In point b:

$=P(X >17)\\\\= P(Z > \frac{17-22.37}{4.77}) \\\\=P(Z > -1.1258)\\\\=0.8699\\\\=86.99\% \\\\$

5 0

2 years ago

djverab [1.8K]

Answer:

54 and 30

Step-by-step explanation:

84÷2=42-12=30

42+12=54

5 0

3 years ago

77julia77 [94]

2.5+ 2.5= 5 miles i think

6 0

2 years ago

nikklg [1K]

4 is the answer because it’s just common sense

3 0

2 years ago

Butoxors [25]

thanks, appreciate it

4 0

2 years ago