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lord [1]
3 years ago
9

Brainliest goes to whoever answers correctly and explains also if you want extra points answer my other questions

Mathematics
1 answer:
Paul [167]3 years ago
8 0

Answer:

in all cases x/100 is just a way to represent percentage. and since it's the same everywhere, it's not even relevant to decide wich option describes the context right

A) 80/140 is the portion that describes the book readers over all people surveyed

B) 31/63 just 63 people are relevant bc it's specified that we only consider beach travelers.

that also explains the 31, bc that's the number of beach travelers who'd like to watch a movie

C) 15/80 only 80 movie watchers in total, of whom 15 would prefer the city

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Joseph is making kebabs. He wants each kebab to have 333 pieces of meat and 444 pieces of vegetables.
Paul [167]

Answer:

3 pieces of meat and 4 pieces of vegetables

Step-by-step explanation:

its basicly a ratio the meat is 1 lower than the vegetables.

4 0
4 years ago
Solve the inequality. 4m – 3(m + 1) – 4 < 0 A) m < 7 B) m > 7 C) m < -1 D) m < -7
agasfer [191]

Answer:

A) m < 7

Step-by-step explanation:

4m – 3(m + 1) – 4 < 0

Distribute the 3

4m -3m -3-4<0

m-7 <0

Add 7 to each side

m-7+7 <0+7

m<7

3 0
3 years ago
Read 2 more answers
Please help me with this problem.
ryzh [129]

Answer:

1/4a -1/6b + 1/10c

Step-by-step explanation:

1/2 a  -1/3 b + 1/5c   + -1/4a + 1/6 b - 1/10c

Combine like terms

1/2a - 1/4a   -1/3b + 1/6b    +1/5c - 1/10 c

2/4a -1/4a    -2/6b + 1/6b   +2/10c -1/10c

1/4a -1/6b + 1/10c

5 0
3 years ago
Read 2 more answers
D(5, 7), E(4, 3), and F(8, 2) form the vertices of a triangle. What is m∠DEF?
Fantom [35]

Answer:

The answer 90 degrees.

Step-by-step explanation:

DE^2 = 1 + 16 = 17.  

EF^2 = 16 + 1 = 17.  

DF^2 = 9 + 25 = 34.  

Since (DE)^2 + (EF)^2 = (DF)^2,  

angle E is 90 degrees.

8 0
4 years ago
Read 2 more answers
My brain small so could you plz anwser his 6/11+ 2/ 3
Lena [83]

Answer:

1 7/33

Step-by-step explanation:

6/11 + 2/3 --> We need a common denominator

--> 11 x 3 = 33

33 is our common denominator

6 x 3 = 18

2 x 11 = 22

18/33 + 22/33 = 40/33

Convert to a mixed number

=> 1 7/33

Thus, we have our answer.

4 0
4 years ago
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