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Molodets [167]
3 years ago
7

Identify the second step when evaluating the expression: 81 + 3 - 9 + 6 /19?

Mathematics
2 answers:
ANTONII [103]3 years ago
7 0

Answer:

Step-by-step explanation:

lord [1]3 years ago
4 0
Order of operations is known as PIMDAS P(Parenthasis) I(Integers) M(Multiplication or Division which ever comes first) (A) (S)Addition and subtraction are last same rule. Whichever one comes first after all other higher steps are acheived.

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Suppose a new car is worth $30,000. You can use the function y=30,000(0.85)^x to estimate the car’s value after x years. What is
ANEK [815]
The decay factor here is 0.85, and it means the car’s value changes by 85% every year, or goes down by 15% every year.



The formula for exponential decay is y = a(1 - b)^x

y is the final amount.

a is the initial amount, which is $30,000 in this case.

(1 - b) is the decay factor, or the number the original value gets multiplied by each year, which is 0.85 here.

b is the percent decrease in decimal form. In this case, we can find it using the formula (1 - b) = 0.85. We soon find that b = 0.15, or 15%.

x is the number of years.
5 0
3 years ago
Hey:) can you please help me posted picture of question
AnnZ [28]
Answer:
x⁴ + 6x² + 9

Explanation:
To answer this question, we will multiply each term from the first bracket by each term from the second bracket and then combine like terms to get the final expression.

This can be done as follows:
(x² + 3)(x² + 3)
x²(x²) + x²(3) + 3(x²) + 3(3)
x⁴ + 3x² + 3x² + 9
x⁴ + 6x² + 9

Hope this helps :)
5 0
3 years ago
Read 2 more answers
Check (24, 144, 145) is a Pythagorean triplet
saul85 [17]

Answer:

Step-by-step explanation:

The given triplets are (16,63,65) . Let us assume 16 as the smallest even number, then it should be equivalent to 2m . From the above result we can say that triples (16,63,65) is a Pythagorean triplet. The given triplets are (24,144,145)

7 0
3 years ago
Which of the following is not a way to represent the solution of the inequality 2(x − 1) greater than or equal to −12?
maxonik [38]
First you need to simplify the left side of the equation to get 2x-2 \geq -12
Then you add by two on both sides to get 2x \geq -10
Finally you divide by 2 on both sides to get x \geq -5
6 0
3 years ago
Find two consecutive integers whose sum is 35
Setler79 [48]
The answer is 17 and 18
8 0
4 years ago
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