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2 years ago

PLEASE HELPPP! I'LL GIVE BRAINLEST

Mathematics

1 answer:

Ket [755]2 years ago

4 0

Answer:

hiiio......

Step-by-step explanation:

b)8 boxes...

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What is the value of x? Enter your answer in the box. X =

melamori03 [73]

Answer:

x=54

Step-by-step explanation:

2x + 2 = 3x - 52

subtract 2x from both sides, now u have:

2 = x - 52

add 52 from both sides, now u have

54 = x

7 0

2 years ago

The height of a right circular cylinder is 1.5 times the radius of the base. What is the ratio of the total surface area to the

Naily [24]

Let r represent the radius of cylinder.

We have been given that the height of a right circular cylinder is 1.5 times the radius of the base. So the height of the cylinder would be $1.5r$ .

We will use lateral surface area of pyramid to solve our given problem.

$LSA=2\pi r h$ , where,

LSA = Lateral surface area of pyramid,

r = Radius,

h = height.

Upon substituting our given values in above formula, we will get:

$LSA=2\pi r\cdot (1.5)r$

Now we will find the total surface area of cylinder.

$TSA=2\pi r(r+h)$

$TSA=2\pi r(r+1.5r)$

$TSA=2\pi r(2.5r)$

$\frac{TSA}{LSA}=\frac{2\pi r(2.5r)}{2\pi r(1.5r)}$

$\frac{TSA}{LSA}=\frac{2.5r}{1.5r}$

$\frac{TSA}{LSA}=\frac{25}{15}$

$\frac{TSA}{LSA}=\frac{5}{3}$

Therefore, the ratio of total surface area to lateral surface area is $5:3$ .

4 0

2 years ago

Help?... 1/3(-3) + 13

ra1l [238]

Answer: 12

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can someone help me with this one

Mkey [24]

Answer:

The answer is 1/10. Mark as brainliest ^-^

Step-by-step explanation:

8 0

3 years ago

What is greater 3 or -2.5

zlopas [31]

Answer:

Step-by-step explanation:

3 is positive and -2.5 is negative 2 is greater than 2.50 so the answer is 3

Give me Brainllest

5 0

3 years ago

PLEASE HELPPP! I'LL GIVE BRAINLEST​

PLEASE HELPPP! I'LL GIVE BRAINLEST