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Stells [14]
3 years ago
8

7.158 to the underlined digit the underlined digit is one​

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Answer:

7.2

Step-by-step explanation:

When rounding, you check the number to its right. If it's 4 or lower, it will stay the same. If it's 5 or higher, you add one to it.

Hope this helps!

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Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is repres
fredd [130]

Answer: D . N(t) = 3 + (0.25t)^3 - 8(1.06)^t

Step-by-step explanation:

Given : Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is represented by the function,

A(t) = 5 + (0.25t)^3

The number of bacteria of species B, B(t), after t hours is represented by the function, B(t) = 2 + 8(1.06)^t

Then, the difference in the number of bacteria, N(t), of both the species after t hours will be :-

N(t)=A(t)-B(t)\\\\=5 + (0.25t)^3-(2 + 8(1.06)^t)\\\\=5 + (0.25t)^3-2-8(1.06)^t\\\\=5-2 +(0.25t)^3-8(1.06)^t\\\\=3+(0.25t)^3-8(1.06)^t

Hence, the correct answer should be : D . N(t) = 3 + (0.25t)^3 - 8(1.06)^t

7 0
4 years ago
How many times do 18 go into 70?<br>⇒ Answer<br>⇒ Answer<br>⇒ Answer<br>⇒ Answer<br>⇒Answer
Umnica [9.8K]

Answer:

3 (if it has to be a whole number)

Step-by-step explanation:

70/18 is approximately 3.89

5 0
2 years ago
Read 2 more answers
Any whole number that can be represented in base 10 can also be represented in base 2, although it may take ____ digits.
Diano4ka-milaya [45]

Answer:

More

Step-by-step explanation:

Any whole number that can be represented in base 10 can also be represented in base 2, although it may take more digits.

5 0
2 years ago
Use the graph method to solve the system of linear equations:
Elina [12.6K]

Check the picture below.

5 0
3 years ago
Evaluate the function g(x) = 8x+16 when x=-3,0, and 8
andriy [413]

Answer:

g(x)=8x+16 for x= -3, 0, and 8.

g(-3) = -8

g(0)= 16

g(8)= 80

Step-by-step explanation:

Step 1. Plugin the given numbers.

g(-3)= 8(-3) + 16

g(0)= 8(0) + 16

g(8)= 8(8) + 16

Step 2. Solve the equations.

g(-3)= -24 + 16   Multiplied -3 and 8.

g(-3)= -8             Added -24 and 16

g(0)= 0+16         Multiplied 0 and 8.

g(0)= 16             Added 16 and 0.

g(8)= 64+16      Multiplied 8 and 8.

g(8)= 80            Added 64 and 16.

8 0
2 years ago
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