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2 years ago

7 apples cost $5. How many apples can i buy with $8?

Mathematics

1 answer:

brilliants [131]2 years ago

7 0

Answer:

7 Bc ur gonna b to broke to buy some more

Step-by-step explanation:

8-5

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A 3650-year-old wooden chest is found by archaeologists. What percentage of the original Superscript 14 Baseline Upper C would

AfilCa [17]

Answer:

64.5%

Step-by-step explanation:

Initial amount N° = ?

Remaining amount after decay = N = ?

k = decay constant = 0.00012 $yr^{-1}$

t = time = 3650 year

fraction remaining will be N/N°

From the decay equation, N = N° $e^{-kt}$

N/N° = $e^{-kt}$

N/N° = $e^{-0.00012 x 3650 }$

N/N° = $e^{-0.438}$

N/N° = 0.645 = 64.5%

6 0

3 years ago

Which of the following is one branch or part of the government?

baherus [9]

Answer:

Congress

Step-by-step explanation:

6 0

3 years ago

We have a study involving 5 different groups that each contain 9 participants (45 total). What two degrees of freedom would we r

vivado [14]

Answer:

Degree of freedoms F(4,40)

Step-by-step explanation:

Given:

There is a study which is involving 5 different groups that each contains 9 participants (totally 45)

The objective is to calculate the degree of freedoms

Formula used:

Numerator degree of freedom = k-1

denominator degree of freedom=N-K

Solution:

Numerator degree of freedom = k-1

denominator degree of freedom=N-K

Where,

K= number of groups = 5

N= total number of observations

which is given as follows,

N=45

Then,

Numerator degree of freedom = k-1

=5-1

Denominator degree of freedom = N-K

=45-5

=40

Therefore,

Degree of freedoms, F(4,40)

7 0

2 years ago

Ashley has two coupons for a phone.

Andreas93 [3]

I think it’s Coupon A because the price should be 42.25 or about 42 dollars

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3 years ago

What is the graph of x-y=1?

vesna_86 [32]

Answer:

so you have the y intercept of 1 so it is (1,1) bc x=1

Step-by-step explanation:

6 0

2 years ago