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kirill115 [55]
3 years ago
5

what element was poisonous to the first forms of life on Earth until they evolved to take advantage of it by using cellular resp

iration.
SAT
1 answer:
Lelechka [254]3 years ago
7 0
Oxygen was poisonous
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How many integers between 2022 and 2388 have four distinct digits arranged in an increasing order?.
Pie

Answer:

The total number of integers between 2020 and 2400 have four distinct digits arranged in increasing order is 15.

Explanation:

Given :

Numbers  --  2020 and 2400

The following steps can be used in order to determine the total number of integers between 2020 and 2400 have four distinct digits arranged in increasing order:

Step 1 - According to the given data, there are two numbers 2020 and 2400.

Step 2 - So, the integers having four distinct digits arranged in increasing order are:

2345, 2346, 2347, 2348, 2349, 2356, 2357, 2358, 2359, 2367, 2368, 2369, 2378, 2379, and 2389.

Step 3 - So, the total number of integers between 2020 and 2400 have four distinct digits arranged in increasing order is 15.

3 0
2 years ago
Admittance to a technical or vocational school usually requires a:
Anvisha [2.4K]
I think the answer is A
6 0
3 years ago
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A financial transaction that is added to a ledger balance is called a credit.
Serjik [45]

Answer:

it is True

Explanation:

I took it. I know it

4 0
3 years ago
F(x) = x + 6
ycow [4]

Answer:

f(-2) = 1

(assuming you meant "f(x) = x + b" in the first line)

Explanation:

Given: f(x) = x + b

plug in (6,7)

f(6) = 6 + b

7 = 6 + b

b = 1

so the equation is f(x) = x + 1

plug in x = -2

f(-2) = x + 1 = -2 + 1 = 1

8 0
3 years ago
Select the correct answer. Two different antibiotics can be used to treat an infection. Treatment with antibiotic 1 is known to
vladimir1956 [14]

Answer:

A

Explanation:

The probability that it would fail it's just 10% to a whole 90%

7 0
3 years ago
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