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oksano4ka [1.4K]
3 years ago
8

HELP ASAP SOS!!! QUESTION : write a 4 step proof that triangle ABD is congruent to ABD

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Here are a few reasons:

The triangles have the same three sides

The triangles have the same three angles

The triangles could perfect overlap one another

They have corresponding angles.

Not sure if this helped but I hope so!

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Solve using standard algorithm 2.40+1.8 = 36.25+8.67
noname [10]
No solution


Ex:


Simply 2.40+1.8 to 4.2


4 0
2 years ago
Round 16.05792 to the nearest tenth
Alex
The answer would be 16.1
8 0
3 years ago
Read 2 more answers
How do you find a side length of a cube with the surface area of one face (64cm)
jasenka [17]
Fact #1:
A cube has six faces.

Fact #2:
Every one of them has the same area.

Fact #3:
The surface area of each face is (the length of the cube's side)²

Now that I look at this one more carefully, the only thing you need to know
to solve it is Fact #3.  (But you can keep the others and save them for later.)

The surface area of each face is (the length of the cube's side)²

64 is the (length of the cube's side)²

Can you find a number that gives you 64 when you multiply it by itself ?
That's the length of the cube's side.

Hint: If you don't get ' 8 ', work on it a little more.

7 0
3 years ago
A college basketball player makes 80% of his freethrows. Over the course of the season he will attempt 100 freethrows. Assuming
BARSIC [14]

Answer:

The probability that the number of free throws he makes exceeds 80 is approximately 0.50

Step-by-step explanation:

According to the given data we have the following:

P(Make a Throw) = 0.80%

n=100

Binomial distribution:

mean:   np = 0.80*100= 80

hence, standard deviation=√np(1-p)=√80*0.20=4

Therefore, to calculate the probability that the number of free throws he makes exceeds 80 we would have to make the following calculation:

P(X>80)= 1- P(X<80)

You could calculate this value via a normal distributionapproximation:

P(Z<(80-80)/4)=1-P(Z<0)=1-50=0.50

The probability that the number of free throws he makes exceeds 80 is approximately 0.50

3 0
3 years ago
What is angle of elevation and depression​
Stella [2.4K]

Answer:

angle of elevation denotes the angle from horizontal upward to an object

angle of depression denotes the angle from the horizontal downward to the object

Step-by-step explanation:

5 0
3 years ago
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