MATHEMATICS HIGH SCHOOL

What is the surface area of the cylinder? Express the answer in terms of Pi? Cylinder. Diameter 8 centimeters. Height 18 centimeters

Answers

Answer 1

Answer:

Answer:

A≈552.92cm²

Step-by-step explanation:

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§ALEX§

Answer 2

Answer:

Step-by-step explanation:

552.92

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If you add 12 marshmallows to each of 5 bags of marshmallows, and each bag started with the same number of marshmallows, the total number of marshmallows is given by the expression 5(x + 12). Identify an equivalent expression.A.) x + 12
B.) 2x − 60
C.) 5x + 60
D.)2x − 60

Answers

the answer is a
because you would add 12 to x x being the bag

Answer:

The answer is C. 5x + 60

Step-by-step explanation:

Divide 7/24 by 35/48 and reduce the quotient to the lowest fraction. A. 245/1152
B. 2/5
C. 4/10
D. 42/48

Answers

well first you have to flip one of the fractions, so for example 7/24 x 48/35 which should give you an answer of 336/840. If you simplify this down you should get 4/10. Another way of double-checking or simplifying is by dividing 336 by 840 (which should give you 0.4) and dividing 4 by 10 (which should also give you 0.4). Hope this helps!

Answer: well first you have to flip one of the fractions, so for example 7/24 x 48/35 which should give you an answer of 336/840. If you simplify this down you should get 4/10. Another way of double-checking or simplifying is by dividing 336 by 840 (which should give you 0.4) and dividing 4 by 10 (which should also give you 0.4). Hope this helps!

Step-by-step explanation:

What is the measure of the angle? Enter the answer in the box.
degrees

Answers

Final answer:

Without further context or information, it's impossible to accurately provide the measure of the angle. In Mathematics, the measure of an angle is often determined using protractors, trigonometric ratios or geometric relationships. More specific details or context are needed for an accurate answer.

Explanation:

Without further context or provided information such as a visual reference or mathematical context, it's impossible to accurately provide the measure of the angle. Typically, in Mathematics, we determine measure of an angle using various methods such as protractor, trigonometric ratios (sine, cosine, tangent), or given geometric relationships.

For example, if it is given that the angle is part of an equilateral triangle, we know that all angles are 60 degrees because in any triangle, all the angles sum up to 180 degrees.

Please provide more specific details or context for a more accurate answer.

Learn more about angle measure here:

brainly.com/question/31186705

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Answer:

you have to use the protractor tool

If f ( x ) f(x) is an exponential function where f ( − 3.5 ) = 25 f(−3.5)=25 and f ( 6 ) = 33 f(6)=33, then find the value of f ( 6.5 ) f(6.5), to the nearest hundredth.

Answers

Given:

f(x) is an exponential function.

$f(-3.5)=25, f(6)=33$

To find:

The value of f(6.5).

Solution:

Let the exponential function is

$f(x)=ab^x$ ...(i)

Where, a is the initial value and b is the growth factor.

We have, $f(-3.5)=25$ . So, put x=-3.5 and f(x)=25 in (i).

$25=ab^(-3.5)$ ...(ii)

We have, $f(6)=33$ . So, put x=6 and f(x)=33 in (i).

$33=ab^(6)$ ...(iii)

On dividing (iii) by (ii), we get

$(33)/(25)=(ab^(6))/(ab^(-3.5))$

$1.32=b^(9.5)$

$(1.32)^{(1)/(9.5)}=b$

$1.0296556=b$

$b\approx 1.03$

Putting b=1.03 in (iii), we get

$33=a(1.03)^(6)$

$33=a(1.194)$

$(33)/(1.194)=a$

$a\approx 27.63$

Putting a=27.63 and b=1.03 in (i), we get

$f(x)=27.63(1.03)^x$

Therefore, the required exponential function is $f(x)=27.63(1.03)^x$ .

The ratio of the width to the length of a rectangular garden is 2 to 3. Which of the following could be the width and length of the garden?A. Width = 12 feet, length = 13 feet.
B. Width = 18 feet, length = 12 feet.
C. Width = 24 feet, length = 39 feet.
D. Width = 12 feet, length = 18 feet.

Answers

The only one has a ratio of 2:3 is D.

The area of the closet floor is 18 feet. If Saroya buys 32 tiles will she have enough to cover the floor?

Answers

No shel will not have enough tile. If you don't know the dimensions of the actual tile how will you solve. If you have a closet 18 square feet it could be 9 ' x 2 ' = 18 square feet. If the tiles were 12" x 6" you would need 36 tiles. If the closet was 6' x 3' = 18 square feet you could have the tiles 12" x 6" = 36 tiles. So you need to know the dimensions of the tile.

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The correlation coefficient that models the relationship between the amount of time Jason spends working out and the amount of weight he loses is −0.9547. What is the correct interpretation of this number?