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nadezda [96]
3 years ago
13

Find the area of the triangle

Mathematics
2 answers:
Nikolay [14]3 years ago
6 0
The answer is A. How I helped
Svetradugi [14.3K]3 years ago
4 0
A = LW

A = 28 × 7.1

A = 198.8

The correct answer is A.
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X - 6 = 5x – 2<br> help
KiRa [710]

Answer:

-6+2=5x-x

-4=4x

-4/4=X

0=x

8 0
2 years ago
What is the area of this trapezoid?<br><br> 175 in²<br> 140 in²<br> 129 in²<br> 85 in²
aksik [14]
Area of trapezoid = (B1 + B2)h/2

B1 = 15 in. + 4 in. + 6 in. = 25 in.
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3 0
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Read 2 more answers
It's a math question please help!
Phoenix [80]

Answer:

Ok

Step-by-step explanation:

I will help you or maybe

4 0
3 years ago
Situation D: Suppose that, in a one-minute period during an electrical storm, the number of lightning strikes on a radar antenna
Crank

Answer:

21.77% probability that the antenna will be struck exactly once during this time period.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given interval.

In this question:

\mu = 2.40

Find the probability that the antenna will be struck exactly once during this time period.

This is P(X = 1).

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

P(X = 1) = \frac{e^{-2.40}*2.40^{1}}{(1)!} = 0.2177

21.77% probability that the antenna will be struck exactly once during this time period.

3 0
2 years ago
Solve y = x2 - 18 for x.<br> (Apex)
erik [133]

Answer:

y = 18 or 36

Step-by-step explanation:

4 0
3 years ago
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