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2 years ago

Evaluate b - 2 a - c for a = -3, b = 9, and c = -6

Mathematics

2 answers:

nlexa [21]2 years ago

8 0

Answer:

21 is the sum to the question

saw5 [17]2 years ago

3 0

9-2(-3)+6= 9+6+6 Your answer should be 21 if I read your question correctly

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Veronika [31]

Answer:

Step-by-step explanationdje7eikskakakosowkdmjxjjmnd

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2 years ago

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Lana71 [14]

Answer:

1. (-3,-11),(-2,-8),(-1,-5),(0,-2)(1,1)(2,4) (3,7)

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2 years ago

Need help asap. Simplify the expression 6/c+4/c^2 show work

Zina [86]

By taking a common denominator, we can find out that the simplified expression of the given expression is $\frac{6c+4}{c^{2} }$ .

The given expression is -

$\frac{6}{c}+\frac{4}{c^{2} }$ ---- (1)

We have to simplify the expression.

From equation (1), we have the given expression as -

$\frac{6}{c}+\frac{4}{c^{2} }$

Establishing common denominator $c^{2}$ , we have

$\frac{6c}{c^{2} }+\frac{4}{c^{2}}$

Combining the numerator and common denominator, we have

$\frac{6c+4}{c^{2} }$

Thus, the simplified expression of the given expression is $\frac{6c+4}{c^{2} }$ which is obtained by taking a common denominator.

To learn more about simplified expression visit brainly.com/question/22860327

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1 year ago

Find the mean, median, and mode of the listed numbers.

-BARSIC- [3]

Step-by-step explanation:

mean: (3 + 2 + 7 + 7 + 3 + 8 + 5 + 7 + 2 +8)/10 = 5.2

median: 2, 2, 3, 3, 5, 7, 7, 7, 8, 8 hence median is (5 + 7) / 2 = 6

mode: 7

Topic: mean median mode

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

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2 years ago

Scott has 10 1/2 yd of fabric to make banners for the community fair. He needs 1 3/4 yd for each banner. How many banners can Sc

andriy [413]

A- because 1 1/2 •2= 3 1/2 / 10 1/2 =5

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2 years ago

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