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Lisa [10]
4 years ago
10

Is my answer correct? Please let me know :)

Mathematics
1 answer:
crimeas [40]4 years ago
7 0

Answer:

y = 60(2)^x  ⇔  960 bacteria.

Step-by-step explanation:

On day 1 the number  is 120  = 60(2)^1

So on day 4 we have 60(2)^4 = 960.

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A rectangular pyramid and rectangular prism have the same base area and the same
9966 [12]

Answer:

B)The volume of the pyramid is 1/3 the volume of prism

Step-by-step explanation:

We are given that

Bases of rectangular pyramid  and rectangular prism are same

Height of both  rectangular pyramid  and rectangular prism are same.

We know that

Volume of  rectangular pyramid =\frac{1}{3}bh

Where b=Area of base

Volume of rectangular prism=bh

Where b=Area of base

Volume of rectangular pyramid=\frac{1}{3} volume of rectangular prism

Hence, the volume of pyramid is 1/3 times the volume of volume of rectangular prism.

Option  B is true.

4 0
4 years ago
Read 2 more answers
What is the volume of the given picture below? ( HELP PLEASE )
AlexFokin [52]
It's 904.78.

The formula for the volume of a sphere is 4/3(pi)r^3. The diameter is 12. Half it to get the radius, which is 6. Plug 6 into the formula. The result is 904.77868.
4 0
3 years ago
James has $120 in his savings account and plans to save 5x each month for 6 months. The expression 56x + 120 represents the tota
Kazeer [188]

Answer: Factorization of 6x + 120 = 6(x+20)

Factors = 6 and x+20

Step-by-step explanation:

Given: The expression 6x + 120 represents the total amount in the account after 6 months.

We need to factor the expression 6x + 120

We can write this as

6 x + 6 (20)

Common factor = 6 in both terms

So, 6 x + 6 (20) = 6(x+20)

Hence,  Factorization of 6x + 120 = 6(x+20)

7 0
3 years ago
Ok this is a trick question i guess but i want to see who can get it first i made it up so here we go
Naily [24]

3.4-(45-9.5)-42x5

3.4-(35.5)-42x5

3.4+6.5 x 5

3.4+32.5

35.9 is your answer

3 0
3 years ago
What is the value of F(x)
pochemuha

Answer:2

Step-by-step explanation:

8 0
3 years ago
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