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Blizzard [7]
3 years ago
5

Evaluate the expression: 5.10^2+3

Mathematics
1 answer:
Kruka [31]3 years ago
4 0

Answer:

29.01

Step-by-step explanation:

5.10^2+3

(5.1*5.1)+3

26.01+3

<u><em>29.01</em></u>

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PLEASE HELP ASAP I HAVE A TEST TIME LIMIT EDGE 2020! HELLLLP!
lidiya [134]

Answer:

A

Step-by-step explanation:

Graph is not a function, so B and D are false.

y = 0 is a horizontal line, not a vertical line, so C is false.

This leaves only A.

5 0
3 years ago
3/5+1/2 ????????????
jenyasd209 [6]
3/5+1/2=6/10+5/10=11/10
hope this helps!
5 0
3 years ago
Question 1
bagirrra123 [75]

The equality of the respective angles and the proportionality of the corresponding sides determine if two triangles are comparable.

Triangle A: 53, 71, Triangle B: 53, 71; Similar

Triangle C: 90, 37, Triangle D: 90, 53; Similar

Triangle E: 63, 45 Triangle F:14, 71; Not similar

Triangle G, 121, Triangles H: 70, Not similar

If two of one triangle's angles are congruent with two of the

angles of a different triangle, then the two triangles are comparable.

Similarity hypothesis, angle, and AA

Given that: The interior product of the AA similarity hypothesis

The angle sum property of a triangle states that the angles of a triangle are 180°,

Consequently, the third angle is also congruent when two angles are

congruent

53, 71 in Triangle A and 53, 71 in Triangle B; similar

Based on the AA similarity postulate, the triangles are similar.

Triangles C (90, 37) and D (90, 53) have similar angles.

Supplied that the given angles are identical to each of their complimentary angles, the triangle is similar.

Triangle F: 14, 71 Triangle E: 63, 45; not comparable

There are no parallel triangles.

Triangles H: 70, not identical to Triangle G's 121,

The details are insufficient.

To Learn more about AA similarity postulate visit :

brainly.com/question/11289488

#SPJ13

6 0
1 year ago
David is standing on the deck of his treehouse which is 60 feet high in the tree and looking down at a 59degree angle. In the di
lidiya [134]

Answer:

22 degrees.

Step-by-step explanation:

Please find the attachment.

We have been given that a man is in a tree-house 10 feet above the ground. He is looking at the top of another tree that is 22 feet tall.The bases of the trees are 30 feet apart.

To find the angle of elevation from the man's feet to the top of the tree, we will use tangent because we know adjacent side and opposite side to angle x.

Now, we will use arctan or inverse tan to solve for x as:

Upon rounding to nearest degree, we will get:

Therefore, the angle of elevation from the man's feet to the top of the tree is approximately 22 degrees.

5 0
3 years ago
According to the Ruler Postulate, what does the set of points on any line correspond to?
S_A_V [24]
The correct answer is real numbers

8 0
4 years ago
Read 2 more answers
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