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ikadub [295]
3 years ago
6

Simplify 10 + 4(x + 1) + 5. A.4x + 6 B.4x + 19 C.4x + 16

Mathematics
2 answers:
Alexandra [31]3 years ago
7 0

Step-by-step explanation:

10+4x+4+5

4x+19

option B

Tcecarenko [31]3 years ago
5 0
B.
-distribute the 4 into the parentheses to get 4x+4 then add 10+5 which gets you 4x+19 :)
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Gekata [30.6K]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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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
D-13=6 <br> F-26=12<br> M+18=109<br> 56+k=231 <br><br> How do you solve these with steps
lapo4ka [179]

Answer:

D=6+13=19

Step-by-step explanation:

F=26+12=38

M=109-18=91

k=231-56=175

8 0
3 years ago
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