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Ivahew [28]
3 years ago
5

What is the area of triangle ABD? 7 cm 2 3.5 cm 2 6 cm 2 4.5 cm 2

Mathematics
1 answer:
Andrej [43]3 years ago
5 0

Answer:

4.5cm^2

Step-by-step explanation:

To find area of a triangle the formula is --> 1/2 base times height

so 3cm x 3cm = 9cm and divide by 2 --> 4.5 cm^2

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C has overlapping grid squares making it hard to count

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You still could use B because four of the smaller squares seems to be equivalent to one of the larger squares

Step-by-step explanation:

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Two consecutive odd integers have a sum of 44. Find the integers.
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Step-by-step explanation:

Answer

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(2n+1),(2n+3)

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2 years ago
Mr. Nicholson accepts a job that pays an annual salary of $60,000. In his employment contract, he is given the option of choosin
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3 0
1 year ago
Joe used a project management software package and has determined the following results for a given project.: Expected completio
statuscvo [17]

Answer:

0.1151 = 11.51% probability of completing the project over 20 days.

Step-by-step explanation:

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula.

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Z = \frac{X - \mu}{\sigma}

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Expected completion time of the project = 22 days.

Variance of project completion time = 2.77

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0.1151 = 11.51% probability of completing the project over 20 days.

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2 years ago
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