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4 years ago

If line a is a perpendicular bisector of MN, then which of the following statements is NOT true?

1 answer:

4 0

It is not true that line a intersects MN at the end point of MN.

The end points of MN are M and N. But given tha line a is a bisector of MN, then line a intersects MN at the midpoint of MN, and thus MN is splited into two congruent segments.

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Can you Simplify radical

MAVERICK [17]

Answer:

Step-by-step explanation:

4 X 4 + 16

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3 years ago

Which expression is equivalent to x6 – 9?

Lorico [155]

Answer:

$(x^{3})^{2} -3^{2}$

Step-by-step explanation:

we have

$x^{6}-9$

we know that

$x^{6}-9=(x^{3})^{2} -3^{2}$

Applying difference of square

$(x^{3})^{2} -3^{2}=(x^{3}+3)(x^{3}-3)$

7 0

3 years ago

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The sum of the angles of a triangle is 180 degrees. If one of the acute angles of a right triangle is 52 degrees, what is the me

Arada [10]

Answer:

An equation is $x+52\°+90\°=180\°$

Step-by-step explanation:

Let $x$ be the measure of the unknown acute angle.

According to angle sum property of a triangle, sum of all the angles of a triangle is equal to 180°.

One of the acute angles of a right triangle is equal to 52°.

Also, the triangle is a right angled triangle, one of the angle must be equal to 90°.

$x+52\°+90\°=180\°\\x+142\°=180\°\\x=38\°$

So, an equation is $x+52\°+90\°=180\°$

4 0

3 years ago

If gasoline costs $1.99 per gallon and your car gets 27 miles per gallon what is your fuel cost if you travel 600 miles

mezya [45]

600 miles / 27 miles per gallon = 22.22 gallons

22.22 * 1.99 = $44.22 total cost

5 0

4 years ago

Read 2 more answers

Help plz will mark brainliest.

irina1246 [14]

AB = 24
BC = 45
AC = 51

cos C = adjacent / hypotenuse
cos C = BC / AC
cos C = 45/51

7 0

4 years ago

Read 2 more answers