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3 years ago

Round 64.291666666667 And I will give u the Brainliest

Mathematics

1 answer:

lakkis [162]3 years ago

3 0

Answer: 64.3

Step-by-step explanation:

It depends what decimal place you want and how accurate you want to be.

64.3

64.292

64.0

Are all acceptable

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Find the value of x. Round to the nearest tenth

VladimirAG [237]

Answer:

36.869 or 36.87

Step-by-step explanation:

first, you find which trig function you are using. in this case, tangent.

then, you put calculate the arctan(3/4) which is 36.96989765

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3 years ago

Which of the following options have the same value as %25, percent of 64? Choose 2 answers:

Alexxx [7]

Answer:

B and C

Step-by-step explanation:

25% of 64 is 16. So find the two answers that are equivalent to 16.

A: 25*64 = 1600 $\neq$ 16

B: $\frac{25}{100}$ *64 = 16

C: 0.25 * 64 = 16

D: 64/ $\frac{25}{100}$ =256 $\neq$ 16

E: 25/ $\frac{64}{100}$ = 39.06 $\neq$ 16

7 0

3 years ago

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Please Help ASAP A basketball player shoots a basketball with an initial velocity of 15 ft/sec. The ball is released from an ini

bixtya [17]

Part 1: the function would be

h(t)= -16t^2+15t+6.5

Part 2: using the same steps it stated on the calculator

x=1.26

Part 3: by using t= -b/(2a) 15 as b and -16 as a makes it

t= 15/32

Part 4: You then put 15/32 in for t in the equation making the maximum height

10.02

IDK IF THIS IS RIGHT BUT IVE SPENT ALL DAY ON THIS

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4 years ago

The radius of a cylindrical gift box is (3x+4) inches. The height of the gift box is three times the radius. What is the surface

liq [111]

The required equation of the surface area of the cylinder is $(60\pi x^2+192\pi x+128\pi)$

<u>Solution:</u>

Let "r" be the radius of cylinder and "h" be the height.

Formula for surface area is:

$S= 2r^2\pi + 2r\pi h$

where $2r^2\pi$ is surface of two bases of cylinder and $2r\pi h$ is surface of mantle.

From the given, the height of the gift box is three times the radius, i.e $h=3r=3\times(3x+4)\rightarrow h=9x+12$

On substituting the given values in the formula we get,

$S = 2\times\pi[(3x+4)^2 + (9x+12)\times(3x+4)]$

$\Rightarrow S=2\pi[(3x^2)+2\times3x\times4+4^2]+[(9x\times3x)+12\times3x+36x+48]$

$\Rightarrow S=2\pi[9x^2+24x+16]+[21x^2+36x+36x+48]$

$\Rightarrow S=2\pi[9x^2+24x+16+21x^2+72x+48]\rightarrow2\pi[30x^2+96x+64]$

On multiplying $2\pi$ inside the brackets we get,

$\Rightarrow S=[60\pi x^2+192\pi x+128\pi]$

Hence, the required equation is $(60\pi x^2+192\pi x+128\pi)$

5 0

3 years ago

What is 1+ 1 <br><br> cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

marysya [2.9K]

Answer:

1+1 = 2

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers