2 years ago

: name the three characteristics A graph of proportional relationship has three important characteristics

Mathematics

1 answer:

avanturin [10]2 years ago

7 0

Answer:

A straight line through the origin, and with a positive gradient (sloping from bottom left to top right)

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A guitar factory has a cost of production C(x)=75x+50000. If the company needs to break even after 150 units sold, at what price

s2008m [1.1K]

Step by step explanation:

75x + 50000 = 150x

50000 = 75x

x = 50000/75 = 666.67

answer:

666.7 || rounded to the nearest greatest cent

4 0

2 years ago

Please help im so confused

Natalka [10]

Answer: 2

The average rate of change of g when t is between -3 and 1 is 2.

3 0

3 years ago

The vertex form of the equation of a parabola is y = 2(x + 4)2 - 21.

Ronch [10]

Answer:

y = 2x^2 + 16x + 11

Step-by-step explanation:

2(x + 4)^2 - 21

2(x + 4)(x + 4) - 21

2(x^2 + 8x + 16) - 21

2x^2 + 16x + 32 - 21

2x^2 + 16x + 11

6 0

3 years ago

What type of function is y=7(5/4)^x

erica [24]

Answer:

It is a equation

Step-by-step explanation:

Because it has an equal sign if it does not it will be a expression.

4 0

3 years ago

I need the answer asap pls! :)

AfilCa [17]

Answer:

18m

Step-by-step explanation:

Since the given traingles are similar

We get

$\frac{JK}{MN} = \frac{KL}{ML}$

$\frac{JK}{42} = \frac{21}{49}$

$JK = \frac{21 \times 42}{49}$

$JK = \frac{3 \times 7 \times 6 \times 7}{7 \times 7}$

$JK = 3 \times 6 = 18$

$JK = 18$

Hence the distance across river is 18m

7 0

1 year ago