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faltersainse [42]
3 years ago
7

HELP ME ASAP I NEED HELP

Mathematics
2 answers:
navik [9.2K]3 years ago
5 0

Answer:

distance = 7.07 units

Step-by-step explanation:

x difference = 7

y difference = -1

using the Pythagorean theorem:

7² + -1² = d²

d² = 49 + 1 = 50

d = 7.07

lina2011 [118]3 years ago
5 0

Answer:

7.1

Step-by-step explanation:

distance between the x is 7 and y is 1

And to find the hypotenuse, you use the quadratic formula, 7^2 + 1^2 = c^2

c=50

and take the square root, which is 7.071, rounds to 7.1

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I literally don’t get none of this
faust18 [17]

Answer:

Angle 5, 4, and 7.

Step-by-step explanation:

Angle 2 is vertical to angle 5, making them congruent.


Angle 2 corresponds with angle 4, making them congruent.


Angle 2 is an alternate interior to angle 7, making them congruent.

]

The rest of the angles just combine with angle two to make 180.

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3 years ago
Out of 120 high school boys and 80 high school girls, 45 tried out for track. Of those 45, 12 were girls.
zhannawk [14.2K]
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3 years ago
A diagnal is drawn on a square. How many triangles are formed ? What is the sum of the measures of the angles of a triangle? wha
Alik [6]
  • 2 triangles are formed.
  • The sum of the measures of the angles of a triangle is 180 degrees.
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8 0
2 years ago
Which descriptions from the list below accurately describe the relationship
Sphinxa [80]

Answer:

A) Same shape

C) Similar

Step-by-step explanation:

The figure is missing: find it in attachment.

Here we want to compare the two triangles: Let's analyze each statement.

A) Same shape --> TRUE

In fact, we see that the 3 angles of the two triangles are the same: therefore, the two triangles have same shape.

B) Congruent --> FALSE

Two triangles are said to be congruent if they have same sizes and same angles: here we see that they do not have the same sizes, so they are not congruent.

C) Similar --> TRUE

Two triangles are said to be similar if the proportions between their sides are the same.

For the triangles in the figure, we see that this is valid. In fact, the ratio of the 3 sides for the triangle on the left is 10:8:6, while the ratio for the triangle on the right is 20:16:12, which can be reduced to 10:8:6: therefore, the same ratio.

D) Same size --> FALSE

As we see, the two triangles do not have the same size.

7 0
4 years ago
If the number of bacteria in a colony doubles every 85 hours and there is currently a
iVinArrow [24]

Answer:

2000 bacteria

Step-by-step explanation:

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4 years ago
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