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3 years ago

Which pair is a base and corresponding height for the triangle?

Mathematics

1 answer:

sergiy2304 [10]3 years ago

8 0

I believe the answer is B. because the dashed line in the middle of your triangle shows the height, and the only side that is perpendicular to the dashed line, is the one b = 20

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Please answer this question with any of the 4 choices i have been struggling with this

kotegsom [21]

Answer:

Choice A. $\frac{2}{3}$

Step-by-step explanation:

Turn the mixed numbers into improper fractions:

$\frac{14}{9} /\frac{7}{3}$

Flip the second term and multiply:

$\frac{14}{9} /\frac{3}{7}$
$\frac{42}{63}$

Simplify:

$\frac{2}{3}$

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3 years ago

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110.94 as a percentage

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Answer:

Hey! I believe this is your answer:

11094%

Step-by-step explanation:

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Kim Lee is buying a sedan that has a base price of $24,827. The options total $1,242, and the destination charge is $970. The de

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Answer:d

Step-by-step explanation:

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3 years ago

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Which equation results from adding the equations in this system?

hram777 [196]

Id think the awnser is 7x=35 but not sure.

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A student's course grade is based on one midterm that counts as % of his final grade, one class project that counts as % of

Andrei [34K]

Answer:

The overall score is 75.6

Letter grade is C

Step-by-step explanation:

The question has missing details (See comment section for complete question).

From the complete question, we have:

<u>Proportion:</u>

$Midterm = 15\%$

$Project = 25\%$

$Assignment = 40\%$

$Exam = 20\%$

Scores

$Midterm = 66$

$Project = 90$

$Assignment = 75$

$Exam = 66$

Solving (a): The overall score

To do this, we simply calculate the mean of the given data.

The mean is calculated by multiplying each proportion by the scores..

So, we have:

$Overall = 15\% * 66 + 25\% * 90 + 40\% * 75 + 20\% * 66$

$Overall = 9.9 + 22.5 + 30 + 13.2$

$Overall = 75.6$

Solving (b): The letter grade

From the question, we have:

$A: Mean \ge 90$

$B: 80 \le Mean < 90$

$C: 70 \le Mean < 80$

The overall score falls in the following category:

$C: 70 \le Mean < 80$

Because:

$70 \le 75.6 < 80$

<em>Hence, the letter grade is C</em>

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2 years ago