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d1i1m1o1n [39]
3 years ago
12

Jane travels

Mathematics
1 answer:
Amanda [17]3 years ago
6 0
Kevin traveled at 19 miles/ hour, and Jane traveled at 76 miles/hour.
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98 x 24 = (100 - 2 ) x 24 = ?
Ray Of Light [21]

Answer:

2352

Step-by-step explanation:

(100 - 2) x 24 = 2400 - 48 = 2352

3 0
3 years ago
What is the rate of change of the volume of the cylinder at that instance (in cubic kilometers per second)?
Kay [80]

Answer:

hello your question is incomplete attached below is the complete question

answer : -2400 π

Step-by-step explanation:

dr/dt = -12 km/s

h = 2.5 km

r = 40 km at some instant

hence the rate of change of Volume of cylinder at that instance

= dv / dt = d(\pi r^h ) / dt  

              = \pi h\frac{d(r^2)}{dt}  = -\pi h *2r *dr/dt

hence ; dv / dt = -2400 π

3 0
3 years ago
Can someone please help? ^^ &lt;3<br><br> y=-1/2x+7/2<br> in standard form! &lt;3
Marina CMI [18]

Answer:

2y = -x + 7

Step-by-step explanation:

y = -1/2x + 7/2 (Multiply by 2)

2y = -x + 7

6 0
2 years ago
A scientist used a microscope to count the number of bacterial cells in a petri dish every hour. The graph shows the data collec
Alex777 [14]

The required relationship shown by the graph is the exponential relationship n =2^t . Option a is correct,

Given that,

A graph has been shown, showing the data,  what is the relationship between the number of bacteria with time is to be determined.

<h3>What is a graph?</h3>

The graph is a demonstration of curves that gives the relationship between the x and y-axis.

Since the recorded value from the graph is
At, t = 1 ; n = 2
At t = 2 ; n = 4
At t = 3 ; n = 8
At t = 4 ; n = 16
At t = 5 : n = 32
Here the above data show the exponential relation between n and t with the base value 2 i.e. n =2^t

Thus, the required relationship shown by the graph is the exponential relationship of n =2^t . Option a is correct,


Learn more about graphs here:

brainly.com/question/16608196

#SPJ1

8 0
2 years ago
Please help me find answer. midpoints invloved
Nimfa-mama [501]

Answer:

7x - 12 = 3x - 2

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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