2 years ago

51. q(x) = 2 * (x - 1) ^ 2 + 5 , what is the value of q(- 3) ?

Mathematics

1 answer:

Sloan [31]2 years ago

8 0

Answer:

26.69

Step-by-step explanation:

You might be interested in

the vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

ser-zykov [4K]

Answer:

45+10x = y

Step-by-step explanation:

$45 -- stays the same no matter what so that's constant.

$10 -- this varies dependent on the number of vaccinations your dog needs, so you'd use a variable to represent the number of vaccinations (in this case I'm using variable "x").

So, for example if your dog needed 7 vaccinations, it would be: 45+10(7) = y -- answer being $115.

6 0

3 years ago

X^2+0x-1=0 what is the number of real solutions A.0 B.1 C.2

mash [69]

X + 1 hope this hepls

8 0

2 years ago

Kellogg's produced 715000 boxes of cornflakes this year. This was 110% of annual production last year. What was last year's annu

Charra [1.4K]

Let last year product be x boxes.

110% of x means $\displaystyle{ \frac{110}{100}\cdot x$ .

Thus, we solve the equation:

$\displaystyle{ \frac{110}{100}\cdot x=715,000$ .

Multiplying both sides by $\displaystyle{ \frac{100}{110}$ , we have:

$\displaystyle{ x=715,000 \cdot \frac{100}{110}=650,000$ .

Answer: Last year's annual production was 650,000 boxes.

6 0

2 years ago

Help need now please

Irina-Kira [14]

95.0% and she missed 5.0%

8 0

2 years ago

Read 2 more answers

Find the value of x that makes m ll n.

Maslowich

Answer:

11. x = 6

12. x = 7

Step-by-step explanation:

11.

16x - 6 = 90

16x = 96

x = 6

12.

12x - 4 = 10x + 10

2x = 14

x = 7

4 0

2 years ago