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Amanda [17]
3 years ago
14

I need help plz Will give brainlyist (no links)

Mathematics
1 answer:
leva [86]3 years ago
3 0

Answer:

20m^2

5 x 8 = 40/2 = 20m^2 or 20m squared

I hope this helps

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A recipe for punch requires 20 grams of drink mix for 5 liters of water how many grams of drink mix are needed per liter of wate
tester [92]
20/5
4 grams per liter of water
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3 years ago
Which point in the graph represents the y-intercept?
lapo4ka [179]
(0,2) represents the y intercept on the graph cause at that point it crosses the y axis
5 0
3 years ago
Each of 7 students reported the number of movies they saw in the past year. Here is what they reported.
SIZIF [17.4K]

Answer:

mean=12

Step-by-step explanation:

First, order the data like so.

5, 7, 12, 12, 16, 17, 17

Then add them all up.  

It is a sum of 86.

Finally divide

86/7=12.2

Since 12.2 movies aren't possible, let's say the mean is 12

3 0
3 years ago
Which statement describes the graph of this polynomial function?
Artist 52 [7]

Answer:

Option (3)

Step-by-step explanation:

Given function is,

f(x) = x⁴ + x³ - 2x²

     = x²(x² + x - 2)

     = x²(x² + 2x - x - 2)

     = x²[x(x + 2) - 1(x + 2)]

     = x²(x + 2)(x - 1)

So the factored form of the polynomial function is,

f(x) = x²(x + 2)(x - 1)

For x - intercepts,

F(x) = x²(x + 2)(x - 1) = 0

x = -2, 1

This function has even multiplicity = 2 at x = 0.

Therefore, graph of the function will touch the x-axis at x = 0

And at other roots x = -2, 1 has odd multiplicity = 1, so the graph will cross the x-axis.

Option (3) will be the correct option.

3 0
3 years ago
What times what equals -42 but those same numbers added equals 1
Wittaler [7]

Answer:7 x -6

Step-by-step explanation: 7 x -6= -42

         7 + -6= 1

becasue different signs subtract and keep the sign of the bigger number since the 7 is positive and 6 is negative u subtrac and 7 is bigger than 6 so the answer is gonna be positive. Hope this was helpful <3

5 0
4 years ago
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