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Leno4ka [110]
3 years ago
13

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

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
7 0

answer is 21



hgfdvyfbuyvuc6vtfuybg


telo118 [61]3 years ago
3 0
<span>b – 2a – c
= 9 - 2(-3) - (-6)
= 9 + 6 + 6
= 21

answer
21</span>
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Which of the following sets of inequalities​
Ludmilka [50]

Inequalities help us to compare two unequal expressions. The correct options are 2 and 3.

<h3>What are inequalities?</h3>

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.

The inequality for the red portion is,

slope, m = (-2/-4) = 1/2

y-intercept is 2.

y ≤ (1/2)x + 2

The inequality for the blue portion is,
slope, m = (5-0)/(3-0.5) = 2

y-intercept is -1.

y > 2x - 1

Hence, the correct options are 2 and 3.

Learn more about Inequality:

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7 0
1 year ago
True or false square root 54 is close to 7?
antoniya [11.8K]
No it's over : 7.3 , unless your prompts context is close to as in getting there or close in general?
3 0
3 years ago
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max2010maxim [7]

Answer:

Step-by-step explanation:

d = c/pi

so d = 62.8/pi

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r = d/2

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a = \pi  r^{2}

so

a = \pi *(31.4/\pi)^2

then

a = 985.96/pi

so

a = approximately 313.84

answer is rowan

3 0
2 years ago
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Radda [10]

Step-by-step explanation:

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Since 30 is divisible by 3

Thus, A is divisible by 3

Good luck!

5 0
3 years ago
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