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Mazyrski [523]
3 years ago
11

I) CD and EF are parallel lines.

Mathematics
1 answer:
Elodia [21]3 years ago
4 0

Answer:

1. J because it's a straight line

2. 225

however I only got 4 marks not 5.

Step-by-step explanation:

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A pool measures 12.3 feet by 16.6 feet. If the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the po
Harman [31]

Answer:

1310.8 feet^3 to nearest tenth.

Step-by-step explanation:

To find the volume we need to find the depth.

The length of the diagonal helps us to do this. We apply the Pythagoras theorem to the triangle formed by the length, the diagonal and the depth (d):

17.8^2 = d^2 + 16.6^2

d^2 = 17.8^2 - 16.6^2

d^2 = 41.28

So the depth d =  6.42 feet.

Thus, the volume = 16.6 * 12.3 * 6.42

=  1310.8 feet^3.


5 0
3 years ago
Read 2 more answers
the sum of three numbers is 131. The second of three numbers is seven more than twice the first. The third number is 12 less tha
spin [16.1K]
No. 1 = x
No. 2 = 2x+7
No. 3 = x-12

Answer:

x+(2x+7)+(x-12) = 131

From there you solve to get the numbers:

34, 75 and 22
3 0
3 years ago
Write the slope intercept form that satisfies the following conditions
Olin [163]

y = 3x - 13

Step-by-step explanation:

The line will have the same slope as the given line, which is m = 3. Therefore, the equation of the line in its slope-intercept form is

y = 3x + b

Next we need to solve for b by plugging in the coordinates of the given point:

(-4) = 3(3) + b \Rightarrow b = -13

So the equation of the line is

y = 3x - 13

7 0
2 years ago
WILL CROWN BRAINLIEST, SUPERB RATING, AND THANKS
den301095 [7]
35 is 17.5% of 200 
<span>So, 17.5% of 3000 = 525 as you calculated. </span>
6 0
3 years ago
CEE
Aneli [31]

Looks like you have to attach a picture. It wont work, because all you did was copy it.

3 0
3 years ago
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