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ElenaW [278]
3 years ago
8

Please help me asap ​

Mathematics
2 answers:
sattari [20]3 years ago
8 0

Answer:

It is 4cm

Step-by-step explanation:

If the perimeter is 18, and with the two sides given (8 and 6) you would do 8+6 to get 14 then find the difference between 14 and 18, and that is 4.

andre [41]3 years ago
4 0

Answer:

4

Step-by-step explanation:

6+8=14 and so the other side would be 4 because when you add them all together its 18

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HELP IVE GOT 5 MINS!!
faust18 [17]

Answer:

< A = 148°

Step-by-step explanation:

<A = <B → 6x - 2° = 4x + 48° → 2x = 50° → x = 25°

<A = 6(25°) - 2° = 150° - 2° = 148°

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The motives for developing calculus in the 1700s were: A. problems in physics. B. problems in biology. C. problems in psychology
IRINA_888 [86]

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5 0
3 years ago
Find: m∠1, m∠2, and m∠5 in degrees
gulaghasi [49]

Answer:

<1 = 100

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Step-by-step explanation:

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Supplementary angles add to 180 degrees

<1 + <2 = 180

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Multiply by x to get the measure of each angle

<1 = 5x  <2 = 4x

5x+4x = 180

Combine like terms

9x = 180

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6 0
3 years ago
Read 2 more answers
2(x - 2) = -4x + 44 what does x equal
Komok [63]
2(x - 2) = -4x + 44

First, expand. / Your problem should look like: 2x - 4 = -4x + 44
Second, add 4 to both sides. / Your problem should look like: 2x = -4x + 44 + 4
Third, simplify -4x + 44 + 4 to get -4x + 48. / Your problem should look like: 2x = -4x + 48
Fourth, add 4x to both sides. / Your problem should look like: 2x + 4x = 48
Fifth, add 2x + 4x to get 6x. / Your problem should look like: 6x = 48
Sixth, divide both sides by 6. / Your problem should look like: x =  \frac{48}{6}
Seventh, simplify \frac{48}{6} to 8. / Your problem should look like: x = 8

Answer: x = 8

5 0
3 years ago
Read 2 more answers
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