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erma4kov [3.2K]
3 years ago
5

Select the two pairs of figures that are similar.

Mathematics
1 answer:
Orlov [11]3 years ago
3 0

Answer:

b+a+09=097

Step-by-step explanation:

welcome

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Pwlc is definitely a parallelogram
Veseljchak [2.6K]

Answer:true

Step-by-step explanation:

Apex

6 0
3 years ago
Please help me find the value of x the answer must be exact
jenyasd209 [6]

Answer:

x=11

Step-by-step explanation:

This is a 45°-45°-90° triangle. The two legs are the same length, and the hypotenuse is that length times the square root of two:

leg=x\\hypotenuse=x\sqrt{2}

Therefore, the value of x is 11.

You can double-check using the sine ratio:

sineX=\frac{opposite}{hypotenuse}

Insert the values:

sin45=\frac{x}{11\sqrt{2} }

Insert the equation into a calculator:

x=11

:Done

*It's important to know that, when working with trigonometry ratios, the hypotenuse is never considered the adjacent or opposite side, and the 90° angle is never used in the ratios.

6 0
3 years ago
Which statement describes the function shown on the graph
Anna007 [38]
Let’s use process of elimination
Since the y intercept is at (0, y)
It is around -9 and -10
It cannot be A or C
Now for slope, it is moving up at a steep pace. The slope should be positive.
For D, the slope is too little.
Therefore, it has to be B

Solution: B
7 0
2 years ago
Subtract 1/6a+3 from 1/3a−5<br> PLZ HELP ASAP
lukranit [14]

Answer:

1/3a - 5 - (1/6a + 3) =

1/3a - 5 - 1/6a - 3 =

1/3a - 1/6a - 5 - 3 =

2/6a - 1/6a - 8 =

1/6a - 8 <===

Step-by-step explanation:

5 0
3 years ago
How do you solve 163-x= -52
DanielleElmas [232]

163-x=-52

first subtract 163 and you get -215

now it looks like -x=-215

then the negative signs cancel out and its now x=215

5 0
3 years ago
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