Can somebody help me frl frl cause I'm failing

1 answer:

slega [8]3 years ago

7 0

I’m pretty sure the answer is 8pi, but here’s what i did to answer it :)

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Mumz [18]

Answer:

what do u mean?

Step-by-step explanation:

3 0

3 years ago

Mademuasel [1]

Answer:

Step-by-step explanation:

Subtract 6 from both sides so the equation becomes 1/9x=2. Multiply by the reciprocal on both sides (9)1/9x=2(9).

This cancels out to x=18

6 0

3 years ago

vlabodo [156]

The line DB is 8cm which is made up of DE and EB which are equal to each other, thus DE and DB are both 4 cm.

Secondly, since AC and DB are perpendicular, that means angle DEC and angle DEA are ninety degrees.

Thus using the Pythagorean theorem, we can find the length of AE and EC which we can add up to find the length of AC.

$AE = \sqrt{AD^2-DE^2} =\sqrt{5^2-4^2} =\sqrt{25-16} =\sqrt{9}=3\\ \\EC=\sqrt{DC^2-DE^2}=\sqrt{6^2-4^2}=\sqrt{36-16} =\sqrt{20} =2\sqrt{5} =4.47$

By adding AE and EC, we get that the length of AE and EC is 7.47 or as approximated to the nearest tenth 7.5.

Hope that helps!

5 0

3 years ago

Llana [10]

Answer: if it's 18 times 29 then it's 522. If it's 18 to the power of 29 it's 2.52873108 times 10^36 (decimal form)

Step-by-step explanation:

8 0

3 years ago

aleksley [76]

7. 233
8. 4
9. 6
10. 5
11. 4
12. 7
13. 7

3 0

3 years ago

Can somebody help me frl frl cause I'm failing ​