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aliina [53]
4 years ago
9

What is the domain of the function f(x)=2x+5

Mathematics
2 answers:
rodikova [14]4 years ago
6 0

Answer:

The Answer is B - All real numbers

Thank me Later

Step-by-step explanation:


Black_prince [1.1K]4 years ago
3 0
The answer is B. All real numbers. :)
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Solve. 3t &lt; –15 (1 point)<br> t &lt; –5<br> t &gt; –5<br> t &lt; –45<br> t &gt; –45
Kipish [7]
I hope this helps you



3t÷3 < -15÷3


t < -5
8 0
4 years ago
Factories 12x-30 please help me
Luden [163]

Answer:

6(2x - 5)

Step-by-step explanation:

The greatest common factor of 12x and 30 is 6.

12x - 30 = 6(2x - 5)

8 0
3 years ago
Read 2 more answers
30% of a number is x. What is 100% of the number? Assume x&gt;0.<br> 100% of the number is
STatiana [176]

Answer:

10x/3

Step-by-step explanation:

30% is to x as 100% is to y

We are looking for y in terms of x.

30/x = 100/y

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y = 100x/30

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6 0
3 years ago
rodney needs $90 to buy a fish tank. he has saved $35 and plans to work as a babysitter to earn $5 per hour. which inequality sh
kykrilka [37]
N = number of hours.

$5 per hour, total = 5*n = $5n

Since $35 has been saved. 

The amount saved plus the amount got from baby sitting should be greater or equal to the $90 cost.

5n + 35 ≥ 90

5n ≥ 90 -35

5n ≥ 55

n ≥ 55/5

n ≥ 11

So Rodney should baby sit for at least 11 hours, that is 11 and above.
8 0
3 years ago
Solve the equation<br> 3x + 5 = 2x - 3<br><br> x=8<br> X = 10<br> X= -8<br> X= -2
Rom4ik [11]
X=-8 is the answer so it would be C
8 0
3 years ago
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