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ad-work [718]
3 years ago
12

Write the solution to the inequality in set - builder notation: 5r + 8 < 63

Mathematics
1 answer:
Leni [432]3 years ago
7 0
<span>First, the inequality needs to be solved. The first step is to subtract 8 from both sides of the inequality, leading to 5r < 55. Dividing 5 out from both sides, this will leave r < 11. Next, to form a set notation, the inequality is written in such form: {r | r < 11}.</span>
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A thermometer measures temperature to the nearest 0.5°C which measurement shows an appropriate level of precision for the thermo
statuscvo [17]

Answer:

D

Step-by-step explanation:

To the nearest 0.5°C means basically 1 digit after the decimal point.

0.5 has 1 digit (5), after the decimal point. To the nearest 0.5 means that the answer should have 1 digit after the decimal point.

For example, if we were to round 14, to the nearest 0.5, we would need to write it as  14.0 (with 1 digit after decimal).

Now, looking at the answer choices, we eliminate A because it has 2 digits after decimal. We eliminate B and C because there is NO DIGIT after decimal. And we accept D, because it has 1 digit after decimal. Hence, this is correct to the nearest 0.5°C.

Answer is D

5 0
4 years ago
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sergey [27]

Answer: 24

Step-by-step explanation:If x is the number

x3+8=16

x3=8

x=24 there yougo hope i helped

5 0
4 years ago
Find the slope, y intercept and liner Equations of each line.
fenix001 [56]

Answer:

7. slope= 1

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10. slope= undefined

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11. slope= 2/9

y-intercept× 1

12. slope= -1/2

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Step-by-step explanation:

hope this helps!

7 0
3 years ago
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Greeley [361]
1/5 because it’d be 2/10 , 2/10 simplified is 1/5
3 0
3 years ago
Given f(x) = 3x-4 and g(x)= -2x+7 evaluate. PLEASE HELP.
Roman55 [17]

see the attachments below for the steps :)

The simplified expression is as follows:

d(-3x^2 + 9x - 14)

8 0
3 years ago
Read 2 more answers
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