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Marta_Voda [28]
3 years ago
9

This is for the person thats been helping me thanks (:

Mathematics
2 answers:
sergeinik [125]3 years ago
7 0

------- cant see image

Sliva [168]3 years ago
3 0

Answer:

I thinks it's 12

Step-by-step explanation:

zisjssjs

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A naples daily news feature article emphasized the number of runners who were "20-something". what percentage of the runners wer
Artemon [7]

Answer:

however the meaning of math

Step-by-step explanation:

20+20

7 0
3 years ago
If Martha Gonzales was elected as a U.S. Senator in 2020, when would her seat in the Senate next be up for election?
masha68 [24]
C. 2024 it’s the correct answer
5 0
3 years ago
Please help and explain your work
Ilia_Sergeevich [38]

Answer:

416mm³

Step-by-step explanation:

Volume of rectangular prism

= 10.4mm × 5mm × 8mm

= 416mm³

6 0
2 years ago
f(x) = −16x2 + 24x + 16 Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points) WILL GIVE BRAINLIEST
castortr0y [4]

Answer:

Step-by-step explanation:

f(x) = −16x2 + 24x + 16 = 0 can be reduced to -2x^2 + 3x + 2 = 0 and then to 2x^2 - 3x - 2 = 0.  Solve this for x using the quadratic formula:

The discriminant is b^2 - 4ac = (-3)^2 - 4(2)(-2) = 9 + 16 = 25.

Therefore the roots are:

     -(-3) ± √25        3 ± 5

x = ----------------- = ------------  =>  x = 2 and x = -1/2

           2(2)                  4

The x-intercepts are points:  (2, 0) and (-1/2, 0)

Because the coefficient of the x^2 term is negative, this graph opens down and the vertex represents a maximum.

To graph this function, find and plot the vertex.  It is exactly halfway between the x-intercepts, that is, at x = 1 1/4, for which the y value is 21:

vertex and maximum at (5/4, 21)

Finally, find the y-intercept.  Let x = 0; we find that y = 16.  The y-intercept is 0, 16)

We now have four points on the graph and know where the maximum is.  Plot this max (5/4, 21) and the x-intercepts (2, 0) and (-1/2, 0), and finally the y-intercept.  Draw a smooth curve through these points, remembering that the graph is symmetrical about the axis of symmetry x = 5/4.

3 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST
Charra [1.4K]

Answer:

√25 √2

Step-by-step explanation:

The largest perfect square fitting into 50 is 25

4 0
2 years ago
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