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kenny6666 [7]
3 years ago
15

Please help. I need answers quick. Please explain how you got your answer.

Mathematics
1 answer:
Contact [7]3 years ago
3 0
Hope that’s a clear answer.

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What is the first “given” on number 7?
stich3 [128]

I assume that the IG and IJ are equal is the given.

4 0
3 years ago
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Pls help me !!
Leto [7]
<h3>Answer:  28</h3>

Explanation:

90° is 90/360 = 1/4 of a full 360° rotation. Meaning that if the central angle of the pizza slice is 90°, then we have four equal slices.

One slice is 7 square inches, so all four slices combine to 7*4 = 28 square inches

5 0
2 years ago
Write an inequality that represents the real-world problem. Then select all that apply.
Aloiza [94]

Answer:

only the first option is correct

Step-by-step explanation:

Let the bank balance be b

b is less than $20;

This mean ;

b < $20

So let us select the correct options;

a. This is correct

As we can see, b represents the bank balance which is the variable in the inequality

b. This is incorrect

The inequality symbol is <

c. This is incorrect

The inequality symbol needed is not 20

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3 years ago
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The graph shows the relationship between the total cost and the number of gift cards that Raj bought for raffle prizes.
BabaBlast [244]

<u>The problem is as following:</u>

The graph shows the relationship between the total cost and the number of gift cards that Raj bought for raffle prizes. What would be the cost for 5 of the gift cards? $80, $90, $100 Or $110

===============================================================

<u>Solution</u>:

The points of the figure represents a straight line

The general form of the straight line is  ⇒ y = mx + c

where m is the slope and c is constant

let x ⇒ The number of gifts cards , y ⇒ Total cost (in $)

we will find m and c using the points (1,20) , (2,40)

The slope = m = \frac{y_{2} - y_{1}}{x_{2}-x_{1}} =\frac{40-20}{2-1} =\frac{20}{1}=20

∴ y = 20x + c

Substitute with the point (1,20) ⇒ y = 20 at x = 1

∴ 20 = 20 * 1 + c

∴ 20 = 20 + c

∴ c = 0

∴ The equation of the line ⇒⇒⇒ y = 20x

To find the cost for 5 of the gift cards substitute with x = 5

∴ y = 20 * 5 = 100

So, the cost for 5 of the gift cards = $100

<u>The correct answer is option 3 ⇒⇒⇒ $100</u>

6 0
3 years ago
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What is the indefinite integral of 1/xln(x^3) dx?
Aleonysh [2.5K]
Hello,

\int\limits{ \dfrac{ln(x^3)}{x}} \, dx = 3*\int\limits{\frac{ln(x)}{x}} \, dx \\\\=3*\dfrac{ln^2(x)}{2} +C
8 0
3 years ago
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