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Tresset [83]
3 years ago
6

Line e has a slope of –5/8.Line f is perpendicular to e.What is the slope of line f?

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
3 0

Answer:

8/5

Step-by-step explanation:

opposite reciprocal

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Help me plzzzzzzzzzzzzz
tensa zangetsu [6.8K]

Answer:

7/20. or .035 as a decimal

Step-by-step explanation:

the 2 subtractions would cancel out so it would be -1/4+3/5. then you would times both equations by the opposite bottom number which would turn into -5/20+12/20 which is just -5+12 all under 20 which then when you add -5 and 12 it would be 7. so its 7/20

5 0
3 years ago
11. Jim travelled at a speed of 18km/h for 2 hours. What was the distance covered?​
Igoryamba

Answer:

d = 36 km

Step-by-step explanation:

Speed of Jim, v = 18 km/h

Time, t = 2 hours

We need to find the distance covered. We know that the speed of an object is equal to the distance covered by it divided by total time taken.

v=\dfrac{d}{t}\\\\d=v\times t\\\\d=18\ km/h\times 2\ h\\\\=36\ km

So, he will cover 36 km.

7 0
3 years ago
Find the lest number which is exactly divisible by 36 & 90 Maths ​
prisoha [69]

Answer:

  • 180

Step-by-step explanation:

You need to find the HCF of 36 and 90.

<u>Prime factors of each:</u>

  • 36 = 2*2*3*3
  • 90 = 2*3*3*5

<u>HCF includes all prime factors of both numbers:</u>

  • HCF(36, 90) = 2*2*3*3*5 = 180
3 0
3 years ago
Read 2 more answers
Please give me the answer
Tcecarenko [31]

Answer:

7 units

Step-by-step explanation:

hope I helped today

8 0
3 years ago
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Which of the following is an undefined term?<br> a. angle<br> b. line<br> c. ray<br> d. vertex
love history [14]
The three undefined terms in geometry are line, point, and plane. So:
Your answer is B

I hope this helps:)
5 0
3 years ago
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