3 years ago

Can someone help me with this question please?

1 answer:

ra1l [238]3 years ago

4 0

The answer is 3 and you have to subsitute -6 in for n to get your answer

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garri49 [273]

Answer:

70° + x + (x - 20°) = 180°

x = 65°

hope it help u !!!

sorry i cant explain it in Eng

hope u can understand the image, it's an example

6 0

2 years ago

weqwewe [10]

Answer:

0.00000946

Step-by-step explanation:

9.46×^10⁻⁶ =0.00000946

<u>Trick:</u>

Since the exponent of the scientific notation is negative, move the decimal point 6 places to the left

5 0

3 years ago

tiny-mole [99]

0+9=9
1*9=9
0 plus any number equals that number. 1 multiplied by any number equals that number

8 0

3 years ago

Bingel [31]

Answer:

the answer would be 8x-10

3 0

3 years ago

Leno4ka [110]

Answer:

8.5x10^-5

Step-by-step explanation:

Move the decimal over between the 8 and the 5, it "hops" 5 times. Since it moved over right, make it negative

8 0

3 years ago