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inna [77]
2 years ago
11

Help i give brainliest

Mathematics
2 answers:
rosijanka [135]2 years ago
5 0

Answer:the mass if a proton in scientific notation, is 1.67×10^-27kg. to wright this out in not scientific notation, write 1.67 and then move the decimal point to the left 27 places filling in zeroes as needed.

Step-by-step explanation:

navik [9.2K]2 years ago
4 0

Step-by-step explanation:

the answer is B sir pls mark me as brainliest

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Which statement is true
Alinara [238K]

The answer is C. half of 10 x 7


5 0
3 years ago
The number of leaves that fall off a tree n days after day 1 is given by the function f (n) = 3(2)".
densk [106]

Answer:

A. On the first day, 3 leaves fall.

B. D. The number of leaves that fall on a given day is 2 times the number of leaves that fell on the previous day.

Step-by-step explanation:

Given

f(n) = 3(2)^n

Solving (a) The meaning of 3.

3 represents the initial number of leaves (i.e. the first day) and this proved as follows.

On the first day, n = 0.

Substitute 0 for n in f(n) = 3(2)^n

f(0) = 3(2)^0

f(0) = 3*1

f(0) = 3

Solving (b) The meaning of 2.

2 represents the rate which leaves fall down.

In (a)

f(0) = 3

Take n = 1

Substitute 1 for n in f(n) = 3(2)^n

f(1) = 3(2)^1

f(1) = 3*2

f(1) = 6

When f(1) is divided by f(0), the result 2. So, the number of leaves doubles everyday

4 0
2 years ago
Two parallel lines are crossed by a transversal . What is the value of k?
bulgar [2K]

Answer:

The value of is equal to k=60\°

Step-by-step explanation:

we know that

(2k+11)\°=131\° -----> by alternate exterior angles

solve for k

2k=131\°-11\°

k=120\°/2=60\°

7 0
2 years ago
Read 2 more answers
A pair of pants that regularly costs $55 are on sale for 35% off the regular price. What is the sale price of the pants?​
fomenos

Answer:

$35.75

Step-by-step explanation:

100-35=65

.65 x 55 = 35.75

6 0
2 years ago
Read 2 more answers
HELP ASAP PLEASEEEEEEEEE
igomit [66]
I’m not too sure but I think it’s C
7 0
3 years ago
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