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skelet666 [1.2K]
2 years ago
13

PLEASE HELP i realy don’t understand this at all

Mathematics
1 answer:
Lerok [7]2 years ago
8 0

Check the picture below, recall that the radius of a circle is always the same length in the circle.

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Can anyone help me with this please
tigry1 [53]
It’s b here is proof of what i got
4 0
3 years ago
8.1 liters to meters
Wittaler [7]

The US equivalent of "liters to meters" would be something like
"quarts to yards", which is equally meaningless.

Liters and meters don't even measure the same thing.  Liters describe
volume, whereas meters describe length or distance.    They don't convert
to each other .

If volume units could be converted to length units, then you (or somebody
with a slightly better grasp of his math) would be able to figure out how many
inches of gas he put into his car last week, and the cost of a foot of milk. 

6 0
4 years ago
one hundred forty countries participated in the 1984 summer olympics in los angeles. this was 75% more than the number of countr
Cloud [144]

Answer:

80 countries participated in the 1980 olympics in Moscow.

Step-by-step explanation:

Hello, I think I can help you with this

You can solve this by using a simple rule of three

Step 1

define

140 countries participated in 1984,this was 75% more than the last time,this means that 140 is the 175% of a value that we need to know

if

140 ⇔175%

x?    ⇔100%

the relation is

\frac{140}{175}=\frac{x}{100}

Step 2

solve for x

\frac{140}{175}=\frac{x}{100}\\x=\frac{100*140}{175}\\x=\frac{14000}{175} \\x=80

80 countries participated in the 1980 olympics in Moscow.

Have a nice day

6 0
3 years ago
What is the perimeter of the shape?<br> 12 ft <br> 14 ft <br> 26 ft<br> 38 ft
Makovka662 [10]

Answer:

38

Step-by-step explanation:

4+10+9+3=26

9-4=5

10-3=7

26+5=31

31+7=38

Hope this helps! Have a great day ahead. Tell me if im wrong :) Stay Safe <3

8 0
3 years ago
PLSSS HELP WILL BE MARKED BRAINLIEST
vekshin1

Answer:

We need 232 mL of Compound A

Step-by-step explanation:

We know the ratio

A    : B    : total

4       3      4+3

4      3        7

We want 406

406 /7 =58

Multiply each part by 58

A       : B        : total

4*58    3*58     7*58

232      174       406

We need 232 mL of Compound A

6 0
4 years ago
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