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juin [17]
3 years ago
5

Which equation represents a line that passes through (2,-1/2) and has a slope of 3

Mathematics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

Is there an option for y= 3x - 13/2

It may be written in another way so please check.

Step-by-step explanation:

Y+1/2= 3(x-2)

Y+1/2= 3x-6

Y= 3x -6 -1/2

Y= 3x - 13/2

Please mark as brainliest if you’re satisfied.

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2. There are 14 bees in the hive and 17 bees in the garden. How many bees are there?
Grace [21]
The total number of bees is the number in the hive plus the number in the garden. 14 + 17 = 31 bees
6 0
3 years ago
Read 2 more answers
If the world's population increased exponentially from billion in 1998 to billion in 2008 and continued to increase at the same
Gelneren [198K]

Answer:

The answer is "7.122 billion"

Step-by-step explanation:

Please find the complete question in the attached file.

Using formula:

\to y=Ce^{kt}  

C=5.937\\\\y=6.771\\\\t=10\\\\ k=?6.771=5.937e^{10k}\\\\1.1405=e^{10k}\\\\\ln(1.1405)={10\ k}\\\\0.013={k}\\\\

So,  

\to y=5.937e^{.013t}\\\\

when it becomes 2012, \ t=14 so plug the value into the formula  

\to y= 5.937e^{.013(14)} =7.122 \ billion

7 0
3 years ago
Daniella has $210 in the bank, and her balance is growing at a rate of $3 each month. Lori has $187 in the bank,but her balance
just olya [345]

Answer: 15 1/3 months

Step-by-step explanation:

Daniella has $210 in the bank, and her balance grows at a rate of $3 each month. This can be written as:

b = 3m + 210 ...... equation i

Lori has $187 in the bank and her balance grows at a rate of $4.50 each month. This can be written as:

b = 4.5m + 187 ....... equation ii

Combine both equations

b = 3m + 210

b = 4.5m + 187

3m + 210 = 4.5m + 187

4.5m - 3m = 210 - 187

1.5m = 23

m = 23/1.5

m = 15 1/3 months

4 0
3 years ago
What is the scientific notation for 3800
BigorU [14]

3.8 x 10²

im pretty sure thats scientific notation

8 0
3 years ago
What's the correct answer to this..? Please help
mestny [16]

Answer:

D. {x:-8≤x<-5}

Step-by-step explanation:

x≥-8

x={-8,-7,-6,-5,-4,-3,-2,-1,0...}

x<-5

x={-6,-7,-8,-9,-0...}

Numbers equal to or less than -8 are also less than -5

Hope it helps ;) ❤❤❤

6 0
3 years ago
Read 2 more answers
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