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Elden [556K]
3 years ago
10

Please help me out!!!!!!!!!!

Mathematics
1 answer:
frez [133]3 years ago
4 0

Answer:

ANSWER IS A.

Step-by-step explanation:

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How many midpoints can a line segment have?
azamat
There is 2 midpoints on a line segment.
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3 years ago
What is the value of c in the equation y = 4x^2 -10x + c if the y-coordinate of the vertex is -7
love history [14]

Answer: c=-\frac{3}{4}

Step-by-step explanation:

Find the x-coordinate of the vertex with this formula:

x=\frac{-b}{2a}

In this case:

a=4\\b=-10

Substituting values, we get:

x=\frac{-(-10)}{2(4)}=\frac{5}{4}

Now we can substitute the coordinates of the vertex into the equation y = 4x^2 -10x + c and then solve for "c".

Then:

-7 = 4(\frac{5}{4})^2 -10(\frac{5}{4}) + c\\\\-7+\frac{25}{4}=c\\\\c=-\frac{3}{4}

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3 years ago
Which of these steps will eliminate a variable in this system? help pls
Nataly [62]
The answer is B. Dbsjskkdjcjdks
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3 years ago
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A scalene triangle can be equilateral. A. True B. False
barxatty [35]
No, It should be false. Because the scalene triangle it cannot be unequilateral.

Hope it helped you.

-Charlie 

Have a great day!

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6 0
3 years ago
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K - 2L = L - M, THEN WHAY IS THE VALUE OF K - L + M?
Pachacha [2.7K]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ K - 2L = L - M

Subtract L from both sides:

K - 2L - L = -M

Add M to both sides:

K - 2L - L + M = 0

Add 2L to both sides:

K - L + M = 2L <== this is the answer

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

4 0
3 years ago
Read 2 more answers
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