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Kruka [31]
2 years ago
13

PLEASE HELP WITH 4 AND 5!!!

Mathematics
2 answers:
Nikitich [7]2 years ago
8 0

Answer:4.20 5.false


Step-by-step explanation:


pishuonlain [190]2 years ago
8 0

Answer:

4.The answer is yes but not all of them are right triangles

can't seem to figure out five but anyway hope this helps

Step-by-step explanation:


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Can someone explain Part B to me please? I'm trying to practice for SBAC but I don't get this.
Finger [1]
On part A you put 1/2 being greater, so part B would be the opposite which would be 1/8
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2 years ago
This beach ball has a surface area of 615.44 inches². What is its diameter? Use 3.14 for π.
aleksandr82 [10.1K]

Answer:

7

Step-by-step explanation:

6 0
3 years ago
A builder purchases 600 bricks for a new residential construction. The dimensions of each brick are 5.1 cm by 10.2 cm by 20.3 cm
Blababa [14]
<h3>Answer:</h3>

1165.83 kg

<h3>Explanation:</h3>

The total mass is the product of volume of one brick, the number of bricks, and the density. For this problem, it is convenient to use dimensions in meters.

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6 0
3 years ago
Read 2 more answers
Which statements are true? Check all that apply.
mariarad [96]

Answer:

A, B, and C

Step-by-step explanation:

A) We can see if this is a horizontal line if its slope is 0. Slope is change in y divided by change in x, so: slope = \frac{7-7}{3-(-2)} =\frac{0}{5} =0 . Thus, this is a horizontal line and the statement is correct.

B) Any equation of the form x = k, where k is a constant, will always be a straight line. Let's see if it goes through (-8, 3) by plugging in the values of -8 in for x and 3 in for y in the equation.

Clearly, we don't have a y, so we just put in the -8 for the x: -8 = -8. Since this is a true statement, we know that x = -8 does go through (-8, 3). So, this is a true statement.

C) We can see if this is a vertical line if its slope is undefined (for example, if the denominator is 0, it's undefined). Slope = \frac{5-(-7)}{0-0} =\frac{12}{0} = undefined. So, this is a vertical line and the statement is true.

D) As a basic fact, any point on a horizontal line will have the same y coordinate. However, their x coordinates may vary. Thus, the statement is false.

So, the answers are A, B, and C.

Hope this helps!

4 0
3 years ago
Read 2 more answers
2) What is 3,765.248 rounded to the nearest tenth?
Finger [1]

Answer:

3,765.2

Step-by-step explanation:

Move the decimal to the tenths place.

7 0
3 years ago
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