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bonufazy [111]
2 years ago
9

Plz help ill mark u brainliest and 25 pts

Mathematics
2 answers:
Ahat [919]2 years ago
6 0

Answer:

B

Step-by-step explanation:

rjkz [21]2 years ago
3 0

Answer:

B) <

Step-by-step explanation:

I'm not very sure how to do this, I just used a calculator... :)

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Help me please<br> i've ask this 3 times and didn't get a correct answer
jasenka [17]

Answer:

240

Step-by-step explanation:

So to do this problem, you have to find the area of each 2d figure. To start off,  you need to find the top sides. (to make this easier I won't show the work)

<u>Green-</u>  Top & bottom: 16. Sides (4): 28

<u>Pink-</u>  Top & bottom: 8. Sides (4): 20

Now you add it all up.

32+112+16+80=240

8 0
2 years ago
Read 2 more answers
Can someone please help me with this the last two tutors got it wrong
9966 [12]

Triangular prism: 2 bases and 5 faces

Pentagonal prism: 2 bases and 7 faces

6 0
2 years ago
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Complete a table with at least 5 points then graph the following quadratic on the coordinate plane. Identify all zeros.y = -2x2
Anna [14]

Answer:

See attached

Step-by-step explanation:

Given function:

  • y = -2x² + 5x + 8

Table and graph are attached

Zeros are included in the graph

<u>Zero's are obtained:</u>

x = 0 ⇒ y = 8

y = 0 ⇒  Solving quadratic equation

  • -2x² + 5x + 8 = 0
  • x = (-5 ± √(25 + 2*4*8))/-4
  • x = 3.608
  • x = -1.108

So zeros are (0, 8), (3.608, 0) and (-1.108, 0)

3 0
3 years ago
An armount of nitrogen undergoes a physical change and increases its volurme, What can be knoW) about this
Allushta [10]

Answer:

d

Step-by-step explanation:

8 0
3 years ago
A parabola with the equation y=a(x-b)^2+c has a minimum of (-2,1) and a y-intercept of 5. What are the values of a, b and c? Wha
Illusion [34]

Answer: 3^15

Step-by-step explanation: carry the one to the 5 divide by the third and multiply the fractions , find the mean ( average ) of the mode and square that to find your a b and c values

5 0
2 years ago
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