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Vadim26 [7]
3 years ago
7

42 divided by (15-2 to the 3rd power) someone smart and fast help me! Please

Mathematics
2 answers:
Studentka2010 [4]3 years ago
4 0
42/ (15- 2x2x2)
42/ (15-8)
42/7
6
Serhud [2]3 years ago
3 0

Answer:

6

Step-by-step explanation:

Step 1: Multiplying  the power

2 x 2 x 2 = 8

Step 2: Subtracting:

15-8 = 7

Step 3: Dividing

42/7 = 6

Answer : 6

Hope this HELPED

BRAINLIEST IS MUCH APRECIATED

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The function f(x) = 830(1.2)x represents the number of students enrolled at a university x years after it was founded. Each year
Aleks04 [339]

Answer:

1.2 times or 20%

Step-by-step explanation:

Given the function ; f(x) = 830(1.2)^x

This is an exponential function ;

Recall the general form of an exponential function ; f(x) = ab^x ;

Where a = Initial value ; b = growth rate

Hence, b = 1.2

Also, b = 1 + r

1.2 = 1 + r

r = 1.2 - 1

r = 0.2

r = 0.2 * 100% = 20%

4 0
3 years ago
From our lesson, what is your difficulty in dealing with exponential expressions?
aleksandrvk [35]

Answer:

From the said lesson, the difficulty that I have been trough in dealing over the exponential expressions is the confusion that frequently occurs across my system whenever there's a thing that I haven't fully understand. It's not that I did not actually understand what the topic was, but it is just somewhat confusing and such. Also, upon working with exponential expressions — indeed, I have to remember the rules that pertain to dealing with exponents and frequently, I will just found myself unconsciously forgetting what those rule were — rules which is a big deal or a big thing in the said lesson because it is obviously necessary/needed over that matter. Surely, it is also a big help for me to deal with exponential expressions since it's so much necessary — it's so much necessary but I keep fogetting it.. hence, that's why I call it a difficulty. That's what my difficulty. And in order to overcome that difficulty, I will do my best to remember and understand well the said rules as soon as possible.

3 0
2 years ago
Please help me (ASAP) plx thanks
wlad13 [49]

Answer:

no

Step-by-step explanation:

6 0
3 years ago
What is the perimeter of 2m10cm by 45cm?
Y_Kistochka [10]
Add up all the sides!
and did you mean 2m or 2cm?

if you meant 2m...
2m = 200cm
so  200cm + 10cm + 45cm = answer

of if you meant 2cm
then  2cm + 10cm + 45cm = answer

8 0
3 years ago
which rule states that when two outcomes are independent, the probability that these outcomes occur together is the product of t
DiKsa [7]

The multiplicative rule states that when two outcomes are independent, the probability that these outcomes occur together is the product of their probabilities.

<h3>What is the multiplicative rule?</h3>
  • The multiplication rule is a method for calculating the likelihood of two events occurring at the same time (this is also one of the AP Statistics formulas).
  • There are two rules for multiplication.
  • P(A B) = P(A) P(B|A) is the general multiplication rule formula, while P(A B) is the specific multiplication rule (A and B).
  • The multiplication rule is the multiplication of one event's probability by the likelihood of another occurrence.
  • The law of independent assortment, Mendel's second law, stipulates that alleles of one gene segregate into gametes independently of alleles of another gene.

Therefore, the multiplicative rule states that when two outcomes are independent, the probability that these outcomes occur together is the product of their probabilities.

Know more about the multiplicative rule here:

brainly.com/question/17272828

#SPJ4

7 0
2 years ago
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