3 years ago

Determine whether the rates of change are constant or variable.

1 answer:

kupik [55]3 years ago

4 0

Answer:

The rates of change are variables.

Step-by-step explanation:

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choli [55]

The vertex is (8,7)
the minimum value is 7
the vertex form is y=(x-8)^2 +7
the minimum value of y=7

i hope this helps!

7 0

4 years ago

Gnom [1K]

Answer: 60

Step-by-step explanation:

Given

The ratio of chocolate chip to sugar cookies is 5:2

If she bakes 210 cookies in one day

Suppose she baked x amount of chocolate chips on that day

So, we can write

$\Rightarrow x=\dfrac{2}{5+2}\times 210\\\\\Rightarrow x=\dfrac{2}{7}\times 210=60$

There were 60 sugar cookies on that day

6 0

3 years ago

Otrada [13]

The first number is x
the second number is 2x-4
combine both numbers = 80
x+2x-4=80
3x-4=80
3x=84
x=28
one number is 28 and the other is 52.

4 0

3 years ago

Phantasy [73]

Answer:

Bottom left

Step-by-step explanation:

It shows that x is a unpredictable number but also show the value of 3 and 7

5 0

3 years ago

andre [41]

Triangle BCG or d I'm pretty sure . Hope I'm right :)

7 0

3 years ago