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pickupchik [31]
3 years ago
5

Find all real numbers x such that 3x - 4 < 5 and -8x - 19 < 21

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
6 0

Answer:

3x<5+4

=3x<9

=x<<u>9</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>3

x<3

-8x-19<21

-8x<21+19

-8x<40

x<<u>4</u><u>0</u>

<u> </u><u> </u><u> </u><u> </u><u>-</u><u>8</u>

x<-5

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What are the domain and range of f(x)=-37
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Answer: Domain: All real numbers. Range: y=-37

Step-by-step explanation: The function of f(x)=-37 is a horizontal line that goes from negative infinity to positive infinity. The domain can be any number since there is no limit on what the x value can be. The range will always be y=-37 because no matter what x will equal, y will always be equal to -37 in the function of f(x)=-37.

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3 years ago
5/4q = 1/3 -2/3 + 2 help please
KengaRu [80]

Answer:

q=4/3

Step-by-step explanation:

simplify the right side, to 5/3

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4 0
1 year ago
Blain is two years older than three times Jillians age. Jillian is also 16 years younger than Blain. How old is Blain?
Ipatiy [6.2K]

The age of Blain is 23 years old

<h3><u>Solution:</u></h3>

Let the age of Blain be "a" and age of Jillian be "b"

Given that Blain is two years older than three times Jillians age

So we can frame a equation as:

age of blain = 2 + 3(age of Jillian)

a = 2 + 3b ----- eqn 1

Also given that Jillian is also 16 years younger than Blain

Age of Jillain = Age of Blain - 16

b = a - 16 ---- eqn 2

Substitute eqn 2 in eqn 1

a = 2 + 3(a - 16)

a = 2 + 3a - 48

a - 3a = -46

-2a = -46

a = 23

Thus the age of Blain is 23 years old

4 0
3 years ago
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8.5 yd/1 * 3ft/1yd ................
7 0
2 years ago
Read 2 more answers
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