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SVETLANKA909090 [29]
3 years ago
7

Help me please help

Mathematics
1 answer:
ololo11 [35]3 years ago
8 0

Answer:

D.) Not enough information

Step-by-step explanation:

The marks are the same, but they aren't placed in the same position in the triangles.

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Geometry:
shtirl [24]

Answer:

C

Step-by-step explanation:

It's a rotation of counterclockwise 90°

7 0
4 years ago
A scientist records the water temperature and air temperature in Antarctica the water temperature-2 °C. The air is 9°C colder
lora16 [44]

Answer:B

Step-by-step explanation:

If the air is colder than the water you would have -2-9 because if you keep,Change and flip it it it is -2+-9 which is -11.

8 0
4 years ago
URGENT! <br><br> What is the value of x?<br><br> Enter your answer in the box.
VMariaS [17]

x = 55

because angles in a triangles add up to 180 so 75 +50 = 125 and then 180 - 125 = 55

helped?

8 0
3 years ago
Read 2 more answers
Volume of a cube is 648^3 cm Find its total surface<br>area.​
Natali [406]

Answer:

6√3

Step-by-step explanation:

V = 648•(3½) = 8•81•(3½)  where the SQUARE ROOT OF 3 has been written with a fractional exponent V = s3

so s = cube root of this V.

Cube root of 8 is 2; cube root of 81 is 3•3^(1/3) and cube root of square root of 3 is 3^(1/6).

Therefore s = 2•3•3^(1/3 + 1/6) =  2•3•3½ = 6√3.

You will need to get s2 = 36•3 = 108. Finally, T.S.A. = 6 s2 = 6(108) = 648.

4 0
4 years ago
Read 2 more answers
Graph this inequality on a number line: x &gt; -5​
miv72 [106K]

Answer:

ok the point is at -5 and it goes to the right put that on a number line.

Step-by-step explanation:

8 0
4 years ago
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