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Bezzdna [24]
3 years ago
12

Please help me i really need help please

Mathematics
1 answer:
earnstyle [38]3 years ago
4 0
What do you need help with? I don’t see any questions that I can really answer?
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In 1 hour Samantha can make 6 beaded bracelets. In 3 hours she can make 18 bracelets. How many can she make in 4 fours? PLEASE P
Step2247 [10]
Basically Samantha makes six bracelets per hour, so:
After 1 hour she makes 6
After 2 hours she makes 12
After 3 hours she makes 18
After 4 hours she makes 24, therefor the answer is B

This can also be modelled by the equation B = 6t, where B is the number of bracelets and t is the number of hours, so:
B = 6(4) = 24
3 0
3 years ago
Graph the function y=-0.5 sqrt x-3+2
Kay [80]
The graph of <span>y=-0.5 sqrt (x-3)+2
Df= {x/x-3>=0}
Df= [3, + infinity[
derivative of f(x)
f'(x)= -0.5 x 2 /</span>sqrt (x-3)= - 1/sqrt (x-3) <0, f is a decreasing function for all x in the Df
limf(x)=2 x--------->3,  limf(x)=-infinity, x--------->+infinity

look at the graph

3 0
4 years ago
Read 2 more answers
-2.5(x-4)=-3+4 <br> What is the solution to the equation
gavmur [86]

thank me the answer is x=3.6

6 0
3 years ago
Which student correctly used guess and check to determine the unknown number?
Alenkasestr [34]
<h2>Explanation:</h2><h2></h2>

Hello! Remember you need to write complete questions in order to get good and exact answers. Here we know nothing about the students so I can only help you providing the correct steps to find <em>the product of a number and eight is 104:</em>

<em />

Let that number be n, then the statement can be written in a mathematical language as follows:

n\times 8=104 \\ \\ \\ \text{Dividing both sides by 8:} \\ \\ \frac{n\times 8}{8}=\frac{104}{8} \\ \\ \boxed{n=13}

Finally, <em>the unknown number is 13</em>

5 0
4 years ago
Read 2 more answers
The middle questions answer, plz help
Nookie1986 [14]
Im pretty sure its 58. your welcome
6 0
4 years ago
Read 2 more answers
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