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Mice21 [21]
3 years ago
7

Help please!

Mathematics
1 answer:
kupik [55]3 years ago
7 0

Answer:

that is a whole lot of simple intrest

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I need health drink is 130% of the recommended daily allowance RDA for a certain vitamin the RDA for this vitamin is 45 MG. How
Lerok [7]

Answer:

58.5mg of the vitamin in a drink

Step-by-step explanation:

We know...

130% of RDA for vitamin x >> RDA for vitamin x = 45mg >> 130% of 45 = ?? mg in a drink.

1. 130% = \frac{130}{100} = 1.3

2. 130% of 45 >> 1.3(45)=58.5

I hope this helps you?!

3 0
3 years ago
Read 2 more answers
What is the degree of 5x cubed plus 3X squared minus 4X plus one
BlackZzzverrR [31]

Answer: 3

Step-by-step explanation:

The degree of a polynomial is the biggest exponent in the expression

5x^{3} +3x^{2} -4x + 1

yep, basically 3

4 0
3 years ago
27
oee [108]

Answer: (assuming the first three terms are -6, -2, 2)

(a) f(n) = 4n - 10

(b) 30

Step-by-step explanation:

(So, just as a preface, I made this answer assuming the first three terms are -6, -2, and 2 since I couldn't find a provided fourth term as the problem said)

(a) In order to create an equation for an arithmetic sequence, you need to find the common difference(d) and the 0th term. You can find the common difference by finding the difference between two consecutive terms:

2 - (-2) = 4 (or (-2) - (-6) = 4), so d = 4

Now, you need to find the 0th term. To do this, you can just subtract the d from the first term, -6:

-6 - 4 = -10.

At this point, you can write the equation:

f(n) = -10 + 4n (this is the 0th term plus the common difference, 4, times the nth term)

f(n) = 4n - 10 (reorganize by value of exponents)

(b) In order to find the 10th term, you just need to plug it into the previous equation:

where n = 10, and f(n) = 4n - 10,

f(n) = 4(10) - 10 (substitute n into the equation)

f(n) = 40 - 10 (multiply the term in the parenthesis by the constant)

f(n) = 30 (subtract)

8 0
3 years ago
I ran 3 1/2 miles in 3/4 of an hour. how fast is that on average plz show work
Vika [28.1K]
3 1/2 miles in 3/4 hour
so to get the average speed per hour = 7/2 * 4/3 = 4 2/3 mph
3 0
3 years ago
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Work out an approximate solution to x^3+2x-1=0 use the iteration...... Help please!!!!?????
Kobotan [32]

that's it's formulae for the appropriate root

6 0
2 years ago
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