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Lapatulllka [165]
3 years ago
10

Given the following equation, write a scenario that would lead to writing the equation. 2r + 15 = 25

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
6 0
I think it’s the red one but I’m not sure
tangare [24]3 years ago
4 0

Answer:

the third/yellow one

Step-by-step explanation:

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What's 1 + 1 PLEASE HELPPPP
aniked [119]

Answer:

it's 2 I used my calculator

3 0
3 years ago
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Help!
Thepotemich [5.8K]

Answer:

The median is 10 and the mean is 10.2

Step-by-step explanation:

Median: the middle number -> 6,8,10,11,16

Mean:

6 + 8 + 10 + 11 + 16 = 51

51/5 = 10.2

3 0
3 years ago
PLEASE HELP ME!!
tatiyna
For
y=ax²+bx+c
the x value of the axis of symmetry is -b/(2a)

so test them

A., -b/(2a)=-(-8)/(2*-2)=8/-4=-2, yep
B. -b/(2a)=-2/(2*1/2)=-2/1=-2, yep
C. -b/(2a)=-(-16)/(2*4)=16/8=2, nope, need -2
D. -b/(2a)=-12/(2*3)=-12/6=-2, yep

answer is C
3 0
3 years ago
Anna has been studying a type of bacteria that triples every month. Originally, there were 4 bacterial cells. She wants to know
bija089 [108]

As per the given information;

Bacteria triples every month.

Originally, there were 4 bacterial cells.

We are suppose to find how many there will be after 15 months.

Hence we can say , the number of bacteria after n month can be given using the exponential growth function

a_n=4*3^n

So number of bacteria after 15 month will be

a_{15}=4*3^{15}

7 0
3 years ago
Expand and simplify (x + 3)(x + 5)<br><br><br><br>​
Ann [662]
Answer (apply the FOIL method)

X^2+8x+15
6 0
3 years ago
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