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3 years ago

Someone plz help me :(

Mathematics

2 answers:

Mazyrski [523]3 years ago

6 0

Answer:

option (A) is correct 360minutes

8090 [49]3 years ago

4 0

Answer:

A, 360 minutes= 6 hours.

<em>I hope this helped at all.</em>

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Which family of function does the graph on the right belongs to?

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Answer:

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Step-by-step explanation:

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3 years ago

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A scientist has 40 liters of a 50% acidic solution. She adds a 20% acidic solution to create a mixture that has been diluted to

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80 liters

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4 years ago

Do the side lengths 14, 48, and 50 make a right triangle? Please answer as quickly as possible.

Ede4ka [16]

Answer:

Do the side lengths 14, 48, and 50 make a right triangle ?

Yes !

Step-by-step explanation:

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3 years ago

A company makes paper labels for paint cans. As shown below, cach can is in the shape of a cylinder with a height of 9 cm and a

IgorC [24]

Given:

Height of cylinder, h = 9 cm

Radius, r = 3 cm

Total amount of paper the company has = 8138.88 cm²

Let's find the number of labels that can be made given that the label covers only the side.

Here, we are to apply the formula for the surface area of a cylinder.

We have:

$SA=2\pi rh+2\pi r^2$

The 2πr² represents the area of the top and bottom circle of the cylinder.

Since the label covers only the side, we are to exclude the 2πr².

Hence. we have:

$SA_{label}=2\pi rh$

WHere:

r = 3 cm

h = 9 cm

Thus, we have:

$\begin{gathered} SA_{label}=2*3.14*3*9 \\ \\ SA_{label}=169.56\text{ cm}^2 \end{gathered}$

Now, the number of labels they can make is:

$\begin{gathered} \text{ number of labels = }\frac{8138.88\text{ cm}^2}{169.56\text{ cm}^2} \\ \\ \text{ number of labels = 48} \end{gathered}$

Therefore, the company can make 48 labels.

ANSWER:

48 Labels

8 0

1 year ago

2) 13 years back my mother age was thrice my age and 2 years back she was twice my age then find a) The present age of my mother

vova2212 [387]

Answer:

age of the Father is 46 and age of the son is 24

Step-by-step explanation:

13 years ago x was thrice y's age, or

(x - 13) = 3(y - 13); or

x - 3y = -26

2 years ago, x was twice y's age, or

(x - 2) = 2 (y - 2); or

x - 2y = -2

Subtracting equation 1 from 2:

x - 2y - (x - 3y) = -2 - (-26)

or y = 24

3 0

2 years ago