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olchik [2.2K]
3 years ago
6

"Please help me, as quick as you can'

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
6 0
The answer to your question is A
Xelga [282]3 years ago
6 0
C is the answer......
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Christy dove to a depth of 12 feet below the surface of the water write the depth as an integer
Varvara68 [4.7K]

If we use the surface of the water as our frame of reference, then Christy's vertical position could be represented by -12 ft.

4 0
3 years ago
Turn y=-4/5x-7 into standard form
lesya [120]
4x+5y=-35 will be that in standard form
7 0
3 years ago
Solve the equation x2+6x+8=0?
Aleksandr-060686 [28]

Answer:

28 , 28, -14

Step-by-step explanation:

x2+6x+8=0

4(2)+6(2)+8=0

8+12+8=0

28=0

x2+6x+8=0

-4(2)+6(2)+8=0

8+12+8=0

28=0

x2+6x+8=0

-8(2)+6(-1)+8=0

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3 0
3 years ago
Help me with this question please
Alexus [3.1K]

Answer: B. x = 40

Step-by-step explanation:

The angles given are supplementary.

Supplementary angles are any two angles that add to 180 degrees, most commonly seen on one side of a straight line.

As these angles are supplementary, we can solve for x by adding both angles to get 180:

(3x + 15) + 45 = 180\\\\3x + 60 = 180\\\\3x = 120\\\\x = 40

This means that the angle on the left is (3*40) + 15, or 135 degrees, while the angle on the right is 45 degrees. These angles add to 180 degrees.

The correct answer choice is B.

7 0
3 years ago
Triangle JKL is similar to triangle MNO
astra-53 [7]

Answer:

Perimeter is 20 and x = 10

Step-by-step explanation:

MNO is 2/3 of JKL. So x = 15 x 2/3.  x = 10. 10 + 4 + 6 = 20

Hope this helps!

5 0
1 year ago
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