3 years ago

Answer plzz

Mathematics

1 answer:

artcher [175]3 years ago

3 0

There is 20 total and 6 that did 7 hours so 6/20 or in simplest form 3/10

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I hope you can see it right... this is kinda confusing and I even tried looking it up.

almond37 [142]

Answer:20

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Please help! I will mark as brainliest IF answer is right. <3

fenix001 [56]

Answer:

The length of the long side is 147 ft

The length of the short side is 30 ft

Step-by-step explanation:

L=5s-3

s= 324-2L

324=2(5s-3)+s

distribute

324=10s-6+s

simplify

324=11s-6

add 6 to both sides

330=11s

divide by 11

30=s

Plug in the s value to determine the length of the long side

6 0

3 years ago

PLEASE HELP!

Sveta_85 [38]

$\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
center~~(\stackrel{2}{ h},\stackrel{-5}{ k})\qquad \qquad 
radius=\stackrel{12}{ r}
\\\\\\\
[x-2]^2+[y-(-5)]^2=12^2\implies (x-2)^2+(y+5)^2=144$

4 0

3 years ago

What is 7/12 +3/12+7/12=

gladu [14]

Answer:

the answer is $\frac{17}{12\\\\ }$ or as a mixed number 1 $\frac{5}{12}$

Step-by-step explanation:

8 0

3 years ago

What fraction of an hour is 45 minutes

shusha [124]

Three quarters, or 75% of an hour. An hour is 60 mins, so it can be expressed as 45/60, which simplifies into 3/4.

3 0

3 years ago