3 years ago

Which graph shows a function that always had a negative rate of change?

Mathematics

1 answer:

oee [108]3 years ago

7 0

Answer: 2nd one is the right one

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19. If a school board determines that there should be 3 teachers for every 50 students, how many teachers are needed for an enro

WINSTONCH [101]

Answer:

324 teachers

Step-by-step explanation:

3 teachers of every 50 students

__ teachers of 5400 students

so,

$5400 \div 50 = 108$

therefore,

$3 \times 108 = 324$

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2 years ago

Read 2 more answers

Vanessa uses the expressions (3x² + 5x + 10) and (x² – 3x - 1) to represent the length and width of her patio.

Kay [80]

Answer:

a) 3x⁴-4x³-8x²-35x-10

Step-by-step explanation:

3x2(x²-3x-1)+5x(x²-3x-1)+10(x²-3x-1)

3x⁴-9x³-3x²+5x³-15x²-5x+10x²-30x-10

3x⁴-9x³+5x³-3x²-15x²+10x²-5x-30x-10

3x⁴-4x³-8x²-35x-10

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1 year ago

Cost of admission to a town fair was $8 for adults and $5 for children. If 206 people

tatiyna

I think 176 adult tickets were sold , sry if it’s wrong i’m kinda bad in math

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2 years ago

I cannot understand this please help

vaieri [72.5K]

Answer:

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2 years ago

Triangle ABC and DEF are similar what is the length of segment DF?

Ipatiy [6.2K]

Answer:

Proportionate to whatever length the corresponding segment for the similar triangle.

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2 years ago