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soldier1979 [14.2K]
3 years ago
5

I just need question a I don’t understand it and it would mean a lot if you can help me

Mathematics
2 answers:
Ronch [10]3 years ago
7 0

Answer:

rest in the journey for 1 hours

Step-by-step explanation:

velikii [3]3 years ago
7 0

Step-by-step explanation:

Speed of Jo walking for 30 mins =distance covered by Jo in 30 mins/ Time taken i.e 30mins

speed =  \frac{3km}{30mins}  =  \frac{3000m}{30mins}  =  \frac{100m}{min}

i.e 100 metres per min

He took rest for 10 mins .

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Hello , Can someone explain this too me? I’m confused
4vir4ik [10]

Answer:

It's F

Step-by-step explanation:

When you convert you're simply changing the unit of measure. You're not determining anything you're simply converting the unit of the measurement you're given.

3 0
3 years ago
I need help <br> Please hurry
Gelneren [198K]

Answer:

x=81

Step-by-step explanation:

all triangles = 180 degrees

180 - 18 = 162

162/2 = 81

81 is your answer

3 0
2 years ago
Read 2 more answers
Problem Solving with Angles Quiz Level
Oksi-84 [34.3K]

Answer: x= 63, y= 27

Step-by-step explanation:

x and angle measure 117 are a linear pair. They sum to 180.

117+x= 180. Subtract 117 from both sides.

x = 63

Looking at the relationship of x and y, the diagram shows that the two together equal 90 degrees. Add the two together and set equal to 90.

63+y= 90. Subtract 63 from both sides.

y = 27

7 0
2 years ago
Help someone please!! don’t understand
Citrus2011 [14]
Radical 2 = 1.4 So 1.4 * 6 = 8.4

a^2 + b^2 = c^2

8.4^2 + 8.4^2 = square root of c

70.56 + 70.56 = 141.12 ≈ 141

Then you must find the square root of 141 which is 11.874 ≈ 11.9

Side a = 8.4
Side b = 8.4
Side c = 11.9
5 0
3 years ago
50 percent of 620 written as a percent
SSSSS [86.1K]
50% of 620 is half of 620.

Writing 50% of 620 is 50%. (Or 310 if you wanted to know half of 620)
5 0
3 years ago
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