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Dmitry [639]
3 years ago
10

I still don't get it.

Mathematics
2 answers:
AlexFokin [52]3 years ago
7 0
Ok? If there a question?
Jet001 [13]3 years ago
6 0

Answer:

same, man. wish I could go back to elementary school where everything was easy and fun.

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Help help math math math
Anarel [89]

Answer:

i think this is right i hope it helped :)

Step-by-step explanation:

5m - 8 = 2m + 1

5m + 2m - 8 = 1

7m - 8 = 1

7m = 7

m = 1

6 0
2 years ago
Read 2 more answers
PLZ HELP WILL GIVE BRAINILST IF CORECCT
Mashutka [201]

Answer:

5.00

Step-by-step explanation:

7 0
3 years ago
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In a circle of diameter 30 cm a chord of 10cm is drawn. To 2 decimal places, how far is the chord from the center of the circle?
Romashka-Z-Leto [24]

<u>Given:</u>

The circle has a diameter of 30 cm and a chord of 10 cm is drawn.

Radius of the circle = 15 cm

Half of the chord = 5 cm

We need to determine the distance of chord from the center of the circle.

<u>Distance of chord from the center of the circle:</u>

Let us use the Pythagorean theorem, to find the distance between the center and the chord.

Let d denote the distance between the center and the chord of the circle.

Thus, we get;

15^2=d^2+5^2

225=d^2+25

200=d^2

Taking square root on both sides, we get;

14.14=d

Thus, the distance between the center and the chord of the circle is 14.14 cm.

Hence, Option A is the correct answer.

4 0
3 years ago
Will make the first to answer the brainliest
Bumek [7]
Q1 .140

Q2.16,320

Q3.12

Q4.624

Q5.28


Glad to help  you teenwolfgirlxD make me the brainliest please ok

Q5.
7 0
3 years ago
Read 2 more answers
Hi, can anyone show me how to do this problem? 100 points for this.<br> Thanks in advance
algol [13]

Answer:

z^2 + (-1 + 5·i)·z + 14 - 7·i = 0

(1 + 2·i)^2 + (-1 + 5·i)·(1 + 2·i) + 14 - 7·i = 0

(1 + 4·i - 4) + (-1 - 2·i + 5·i - 10) + 14 - 7·i = 0

0 = 0 --> true

z^2 + (-1 + 5·i)·z + 14 - 7·i = 0

(1 - 2·i)^2 + (-1 + 5·i)·(1 - 2·i) + 14 - 7·i = 0

(1 - 4·i - 4) + (-1 + 2·i + 5·i + 10) + 14 - 7·i = 0

20 - 4·i = 0 --> false


7 0
3 years ago
Read 2 more answers
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