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Alina [70]
3 years ago
6

The top of a glass coffee table is a circle. The circumference is 15.7 feet.

Mathematics
1 answer:
Mila [183]3 years ago
3 0

A. radius 2.5

B. area is 19.62

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Ty has 230 pages of text to read in the next three days. If he averages 25 pages every 1
Leto [7]

Answer:

waittt

in 3 days there r only 72 hours

soo... if 25 pages every 114 hrs would be wayyy past 3 days

Ans. it will take him 1048. 8 hrs

so basically 43.7 days

7 0
3 years ago
Suppose a projectile is fired from a cannon with velocity v0 and angle of elevation θ. The horizontal distance Rθ it travels (in
jolli1 [7]

Answer:

0.25 rad to the nearest hundredth radian

Step-by-step explanation:

Here is the complete question

Suppose a projectile is fired from a cannon with velocity vo and angle of elevation (theta). The horizontal distance R(θ) it travels (in feet) is given by the following.  

R(θ) = v₀²sin2θ/32

If vo=80ft/s what angel (theta) (in radians) should be used to hit a target on the ground 95 feet in front of the cannon?

Do not round any intermediate computations, and round your answer(s) to the nearest hundredth of a radian.

(θ)= ?rad

Solution

R(θ) = v₀²sin2θ/32

If v₀ = 80 ft/s and R(θ) = 95 ft

θ = [sin⁻¹(32R(θ)/v₀²)]/2

= [sin⁻¹(32 × 95/80²)]/2

=  [sin⁻¹(3040/6400)]/2

=  [sin⁻¹(0.475)]/2

= 28.36°/2

= 14.18°

Converting 14.18° to radians, we have 14.18° × π/180° = 0.2475 rad

= 0.25 rad to the nearest hundredth radian

3 0
3 years ago
Which shows the graph of the solution set of 2x + y < 4?
insens350 [35]

Answer:

my answer is in the graph. hope i am right!

Step-by-step explanation:

6 0
3 years ago
A x + b y is equal to 12​
Nikitich [7]

Answer:

y= -a*x + 12

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>b</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>b</u>

Step-by-step explanation:

ax+by=12 (subtract "ax" from both sides so that the one on the left will become zero and we will have "by" )

by= -ax+12(divide both side by "by" so that we will have the equation as "y=mx+b")

finally the result will be:

y= -a*x + 12

b b

7 0
2 years ago
Please help me do #59
Svetach [21]

Answer:

So the perimeter is 2(16+x) or 32+2x. The area is 8(x+8) or 8x+64.

Step-by-step explanation:


8 0
3 years ago
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