2 years ago

Match the following

Mathematics

2 answers:

Roman55 [17]2 years ago

4 0

Answer:

No picture

Step-by-step explanation:

Jlenok [28]2 years ago

3 0

Sorry but we need the pictures

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Vertical angles are congruent. Two nonadjacent angles formed by two intersecting lines are vertical angles.

Gnesinka [82]

Answer:

Step-by-step explanation:

If two nonadjacent angles formed by two intersecting lines = Vertical angles= congruent

Then

Two non adjacent angles formed by two intersecting lines are congruent

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3 years ago

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If x=36 and Y=4, how many of the following are rational numbers?

Savatey [412]

Answer:

2 of them

Step-by-step explanation:

sqr root xy and the sqr rt x/y

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3 years ago

The Helheim glacier in Greenland enters the ocean in a 6.3 kilometer wide fjord. The terminus of the glacier retreated 7.5 kilom

vladimir1956 [14]

Answer:

7.56 km²

Step-by-step explanation:

Given data:

Width of the fjord, w = 6.3 km

Retreated terminus of the glacier between may 2001 and June 2005, d = 7.5 km

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now, the area is given as:

A = Length × width

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Hence, the surface area lost by the glacier in the fjord is 7.56 km²

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3 years ago

What is 5r^2 = 80<br><br> It says solve each equation with the quadratic formula.

katovenus [111]

$5r^2 = 80 \ \ /:5\\ \\r^2=\frac{80}{5}\\ \\r^2=16\\ \\r^2-16=0\\ \\ r^2 - 4^2 =0 \\ \\(r-4)(r+4)=0$

$r-4=0 \ \ \vee \ \ r+4 =0 \\ \\r=4 \ \ \vee \ \ r = -4 \\ \\ \\ a^2-b^2 = (a- b)(a+b)$

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3 years ago

Please I need help in finding the diameter

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Answer:

im pretty sure its 152, im sorry if im wrong, i took 180 and subtracted 180 - 16 - 12 and got that soooo

Step-by-step explanation:

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3 years ago