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lisabon 2012 [21]
3 years ago
11

A

Mathematics
1 answer:
motikmotik3 years ago
3 0

Answer:

50

Step-by-step explanation:

180-(x+80) + 180-(2x+20) = 180 -70

180-x-80 + 180-2x-20 = 110

100-x + 160-2x = 110

260 - 3x = 110

-3x = -150

x = <u>50</u>

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6(n-3)-2n=10 solve for n
Arisa [49]

Answer:

n=7

Step-by-step explanation:

6(n-3)-2n=10

6n-18-2n=10

4n-18=10

4n=28

n=7

6 0
3 years ago
For the 50 students in an art contest, there will be 1 prize for first-place, 1 prize for second-place, and 3 prizes for honorab
Sonja [21]

Step-by-step explanation:

there are 50 students and 5 prizes (1 + 1 + 3).

so, already in natural language we would say "there is 1 prize for every 10 students".

formally, remember the rule of probability : desired outcomes over total possible outcomes.

this is here

5/50 = 1/10 = 0.1

your can see it also this way :

if there was only 1 prize, each student would have a chance of 1/50 of winning.

now there are 5 prizes, which gives everybody 5 times the chance of winning. which is then 5×1/50 = 5/50 = 0.1

6 0
2 years ago
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GrogVix [38]
It is g(x) =2 there I guessed hope correct.
8 0
3 years ago
Help me please 5 minutes or less​
Bogdan [553]

Answer:

median because there is an outlier

Step-by-step explanatio

6 0
3 years ago
A company makes 352 boxes of cereal each day. how many boxes are made in 7 days?
pav-90 [236]

Answer: 2,464 boxes are made in 7 days.

Step-by-step explanation:

1 day = 352 boxes

7 days = ?

To solve this word problem, you can multiply 352 and 7.

352*7= 2464

3 0
2 years ago
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