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lina2011 [118]
3 years ago
5

How do you do this question?

Mathematics
1 answer:
Gekata [30.6K]3 years ago
5 0

Answer:

9.37

Step-by-step explanation:

T₄ means the area of the region using 4 trapezoids.

Dividing the interval into 4 equal widths, the width of each trapezoid is (4−0)/4 = 1.

The area of each trapezoid is:

T₁ = ½ (1.00 + 1.41) (1) = 1.205

T₂ =  ½ (1.41 + 2.24) (1) = 1.825

T₃ =  ½ (2.24 + 3.16) (1) = 2.700

T₄ =  ½ (3.16 + 4.12) (1) = 3.640

Therefore, the total area is:

T = 1.205 + 1.825 + 2.700 + 3.640

T = 9.37

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Some students equally share 2 baskets of apples. Each basket has 12 apples. Write an algebraic expression to represent this situ
Soloha48 [4]

Answer:

y = \frac{24}{x} is the algebraic expression to represent the situation.

Step-by-step explanation:

Given:

Some students equally share 2 baskets of apples.

Each basket has 12 apples.

To Find:

An algebraic expression to represent the situation = ?

Solution:

Let the number of students be x

The number of apple each one gets be y

then it is said that there are 12 apples in one basket.

So in two basket there will be

=> 2 \times 12

=> 24 apples

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4 0
3 years ago
Thank you in advance!
Makovka662 [10]

Vertex: (-2,1)

Maximum or Minimum: The graph has minimum point and gives minimum value because the minimum point gives the least y-value. That's why it is called minimum.

End of behavior:

When x approaches positive infinity, f(x) will approach positive infinity.

When x approaches negative infinity, f(x) will approach positive infinity as well.

Why no solution:

The graph doesn't intercept any x-axis. Therefore the graph doesn't have any solutions.

y-intercept: (0,5)

describe shape of the graph:

The graph decreases when x<0 and increases when x>0.

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8 0
3 years ago
Out of 20 cookies, 3/4 are chocolate chip. How many cookies are chocolate chip?
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Answer:

<u><em>15 cookies are chocolate</em></u>

Step-by-step explanation:

Well it's actually quite easy, just think about it this way. 20/4=5 since there's a 4 as the denominator in the fraction.  Or there's many other ways to find the answer. At the end of the day, you'll get the same answer just some ways are harder especially compared to the one I did.

Since we divided 4 into 20, we know the answer to that is 5.

3/4=15 if you think about it in a certain way.

Therefore the answer is 15 since 3x5= 3/4  and both of those equal 15

<u><em>Hope this helps</em></u>

3 0
3 years ago
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Alona [7]

Answer:

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Step-by-step explanation:

each means x so use rise/run

rise is y since it goes vertical

run is x because its horizontal

so 5 for tickets and 2 for EACH ride

7 0
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