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Elden [556K]
3 years ago
7

Question in the picture

Mathematics
2 answers:
Kryger [21]3 years ago
8 0

Answer:

a

Step-by-step explanation:

1/4 = 0.25

wel3 years ago
3 0

Answer: 1/4 < 0.45

Step-by-step explanati

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Calculate the area of a circle with a diameter of 12 cm​
rosijanka [135]

we know its diameter is 12, thus its radius must be half that, or 6.

\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=6 \end{cases}\implies A=\pi 6^2\implies A=36\pi \implies A\approx 113.097

3 0
3 years ago
Heron wants to buy a video game. The price is regularly priced at 55 dollars. The store has a discount of 20% off and a sales ta
nadezda [96]

The amount paid by Heron for the video game  is $46.64.

Step-by-step explanation:

Here, the marked price of the video game  = $55

The discount percentage on the video game  = 20%

Calculating 20% of the $55, we get:

\frac{20}{100}  \times 55  = 11

So, the discount offered on the video game  = $11

Selling Price  = Marked Price  - Discount

                        =$55 - $11 = $44

Now,  the tax percentage on the video game  = 6%

Calculating 6% of the $44, we get:

\frac{6}{100}  \times 44  =2.64

So, the tax  on the video game  = $2.64

New Selling Price  = Selling Price  +  Tax

                        =$44 + $2.64  = $46.64

So, the amount paid by Heron for the video game  is $46.64.

4 0
3 years ago
HELP ASAP!! No links or photos please. Don't answer if you don't know it
yuradex [85]

Answer:

b no

Step-by-step explanation:

c^2 =\sqrt{a {}^{2}  +b {}^{2}} 9 + 25 \: is \: not  =81

7 0
3 years ago
Need help with these two math problems
Gnom [1K]

Answer:

y = (x - 1)(x - 3)

y = (x + 2)^2

Step-by-step explanation:

3)

Has roots at x = {1, 3}

y = (x - 1)(x - 3)

4)

Has double root at x = -2

y = (x + 2)^2

8 0
3 years ago
Can somebody show the work for the both on a picture or link to a pdf or something?
dalvyx [7]

Answer:

The Answer for part be is 65.5584

Step-by-step explanation:

8 0
3 years ago
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