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Igoryamba
3 years ago
9

What is the approximate solution to the equation 2t=38 ? 0.1906 3.6380 5.2479 19.0000

Mathematics
2 answers:
luda_lava [24]3 years ago
8 0

Answer:

The answer is 19.0000. 38 divided by two = t. (19)

Step-by-step explanation:


Tom [10]3 years ago
3 0

Answer:

just took the test     correct answer is  5.2479

Step-by-step explanation:

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I need help with this please
riadik2000 [5.3K]

Answer:

31/8

Step-by-step explanation:

4 0
2 years ago
The sum of the first three terms of geometric sequence is 14. If the first term is 2, find the possible values of the sum of the
Irina18 [472]

Geometric series are in the form of

a +a*r +a*r^2+...

Where a is the first term and r is the common ratio .

And it is given that

2 +2*r +2*r^2=14

2r^2+2r-12=0

r^2 +r-6=0

(r+3)(r-2)=0

r=-3,2

So the first five terms are

2+2(-3)+2(-3)^2+2(-3)^3+2(-3)^4  or 2+2(2)+2(2)^2+2(2)^3+2(2)^4

= 2-6+18-54+162 or 2+4+8+16+32

= 122 or 62

4 0
2 years ago
Read 2 more answers
Express the sum of the polymonial 3x^2+15x-56 and the square of the binomial (x-8) as a polynomial in standard form.
tester [92]

Given:

Polynomial is 3x^2+15x-56.

To find:

The sum of given polynomial and the square of the binomial (x-8) as a polynomial in standard form.

Solution:

The sum of given polynomial and the square of the binomial (x-8) is

3x^2+15x-56+(x-8)^2

=3x^2+15x-56+x^2-2(x)(8)+8^2    [\because (a-b)^2=a^2-2ab+b^2]

=3x^2+15x-56+x^2-16x+64

On combining like terms, we get

=(3x^2+x^2)+(15x-16x)+(-56+64)

=4x^2-x+8

Therefore, the sum of given polynomial and the square of the binomial (x-8) as a polynomial in standard form is 4x^2-x+8.

7 0
3 years ago
[PICTURE ATTACHED] HHEELLPPP<br><br> btw look at both of the pics
Natalija [7]
I think that it is the first line. I am not really sure what the question is asking so I may be wrong. Sorry if I can’t help
6 0
3 years ago
Determine the number of zeros of the polynomial function <br> F(x) = x^4 - x^7
Tresset [83]

Answer:

7

Step-by-step explanation:

Using fundamental theorem of algebra, there should be 7 roots, if you count multiplicity.

If you're only counting distinct roots, then there should be 4 roots.

5 0
2 years ago
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