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Marat540 [252]
3 years ago
8

Hi, will someone help me?

Mathematics
1 answer:
mina [271]3 years ago
7 0
None of the above is the answer
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Please correct this if I am wrong. If not then tell me if I’m right or not.
timofeeve [1]

Answer:

You are correct. Nice job

6 0
3 years ago
What is the reason for statement 5 in this proof?
Sloan [31]

You are comparing side AB, angle ABD, and side BD in one triangle to side CB, angle CBD, and side BD in the other triangle. That is, you are comparing a Side, Angle, and Side in each triangle. The SAS postulate is the reason the triangles are congruent.

5 0
3 years ago
Read 3 more answers
If f(x) = x2 – 2x, find:<br> f(-3) = [?]
allsm [11]

Answer:

\boxed{\sf f(-3) = 9}

Given:

\sf f(x) =  {x}^{2}  - 2x

To Find:

Value of f(x) when x = -3

Step-by-step explanation:

\sf \implies f(x) =  {x}^{2}  - 2x \\  \\  \sf \implies f( - 3) =  {( - 3)}^{2}  - 2 ( - 3) \\  \\  \sf \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 3 - ( - 6) \\  \\  \sf \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =3 + 6 \\  \\  \sf \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =9

5 0
3 years ago
3. Identify the pairs of supplementary angles in the figure.
horsena [70]
A is the correct answer because it is the only one that shows the angles that add up to 180 degrees on a line since a supplementary angle is on the line and will add up to 180. D would be correct if angles 6,4,and7 were placed together as those angles together wake a line but no, this means A is the correct answer
4 0
3 years ago
Which of these is the smallest number &amp; which of these is the largest number ​
polet [3.4K]

Answer:

A) D: 4.6

B) C: 5.12

Step-by-step explanation:

A) From the given options, the smallest number is 4.6 which is option D.

Due to the fact that the decimal sides from options A to the last are; 602, 620, 666..., 600.

This is because after the number 6, the remaining digits are assumed to be zero because there is no number attached again. The one that has 6 with dot above it means that it is a recurring decimal with 6. Thus, it can't be the smallest.

B) The largest is option C which is 5.12.

Because on the decimal sides, ranking from highest to lowest we have;

120, 111..., 102, 100. A number with dot on it means recurring decimal.

6 0
3 years ago
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