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makvit [3.9K]
2 years ago
6

Function or no a function

Mathematics
2 answers:
marishachu [46]2 years ago
7 0

Answer:

Not a function

Step-by-step explanation:

If it was a function there should be only one values for every x, in this case there is two values for x=0. Doesn't pass the vertical test.

sergij07 [2.7K]2 years ago
4 0

Answer:

No function

Gut feeling

Step-by-step explanation:

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As part of a new advertising campaign, a beverage company wants to increase the dimensions of their cans by a multiple of 1.12.
olga_2 [115]

Answer:

The new can can hold upto volume of 476.69 cubic centimeters.

Step-by-step explanation:

Diameter of the can = d = 6 cm

Radius of the can = r = 0.5d = 0.5 × 6 cm = 3 cm

Height of the can = h = 12 cm

Company wants to increase the dimensions of their cans by a multiple of 1.12. So, the new dimension will be:

r'= 3 cm × 1.12 = 3.36 cm

h' = 12 cm × 1.12 =13.44 cm

Volume of the = can = V

Volume of a cylinder = \pi r^2h

V=\pi r'^2h'

=3.14\times (3.36 cm)^2\times 13.44 cm=476.6808 cm^3\approx 476.68 cm^3

The new can can hold upto volume of 476.69 cubic centimeters.

3 0
3 years ago
Joel earns $1,700 per month . If he spends $425 on rent each month, what percent of his income does he spend on rent ?
irakobra [83]

Answer:

Step-by-step explanation:

The percent of his income does he spend on rent = (425 / 1700) * 100

    = 425*100 / 1700

       = 425 /17

         = 25%

5 0
3 years ago
Read 2 more answers
What is the angle of elevation to a building that is 220 feet tall and 410 feet away?
bogdanovich [222]

Answer:

not enogh points

Step-by-step explanation:

4 0
2 years ago
What is the value of x in the expression, x 2 = 9? Type the NUMBER in the box below.
alekssr [168]
The value of x in the expression, x 2 = 9 is 4.5

9 divided by 2 = 4.5
7 0
2 years ago
Help! im awful at these problems!!<br> solve the formula: t=v+k/g for g.
Sedbober [7]

Answer:

g = \frac{k}{t-v}

Step-by-step explanation:

Given

t = v + \frac{k}{g}

Multiply through by g to clear the fraction

tg = vg + k ( subtract vg from both sides )

tg - vg = k ← factor out g from each term on the left side

g(t - v) = k ← divide both sides by (t - v)

g = \frac{k}{t-v}

4 0
3 years ago
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