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Yanka [14]
3 years ago
8

2 and 1/2 divided by 1 and 5/8 equals

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
3 0
If you would like to solve 2 1/2 divided by 1 5/8, you can calculate this using the following steps:

2 1/2 / 1 5/8 = 5/2 / 13/8 = 5/2 * 8/13 = 20/13 = 1 7/13

The correct result would be C. 1 and 7/13.
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The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. Using the two given​ measures, find th
almond37 [142]
I only could find part of the triangle sorry, but u1 is 2 radical 2
8 0
2 years ago
Find the equation of a sphere if one of its diameters has endpoints: (-9, -12, -6) and (11, 8, 14).
baherus [9]

Answer:

Hence, the equation of a sphere with one of its diameters with endpoints (-9, -12, -6) and (11, 8, 14) is (x-1)^{2}+(y+2)^{2}+(z-4)^{2} = 30.

Step-by-step explanation:

There are two kew parameters for a sphere: Center (h, k, s) and Radius (r). The radius is the midpoint of the line segment between endpoints. That is:

C(x,y,z) = \left(\frac{-9+11}{2},\frac{-12+8}{2},\frac{-6+14}{2}   \right)

C(x,y,z) = (1,-2,4)

The radius can be found by halving the length of diameter, which can be determined by knowning location of endpoints and using Pythagorean Theorem:

r = \frac{1}{2}\cdot \sqrt{(-9-11)^{2}+(-12-8)^{2}+(-6-14)^{2}}

r = 10\sqrt{3}

The general formula of a sphere centered at (h, k, s) and with a radius r is:

(x-h)^{2}+(y-k)^{2}+(z-s)^{2} = r^{2}

Hence, the equation of a sphere with one of its diameters with endpoints (-9, -12, -6) and (11, 8, 14) is (x-1)^{2}+(y+2)^{2}+(z-4)^{2} = 30.

8 0
3 years ago
GEOMETRY HELP!! I’m stuck on this problem and I’m confused on how to solve it
spayn [35]
Were the problem? i don’t see it.
6 0
2 years ago
Read 2 more answers
PLEASE QUICK WILL GIVE BRAINLIEST Which statement describes the cost to park as a unit price?
Genrish500 [490]

Answer:

The 3rd choice you gave.

Step-by-step explanation:

A unit price has to have 1 in the denominator. So the 3rd choice is correct

I hope this helped! Sorry for answering so late

3 0
3 years ago
What is the discount price os a skateboard that cost $155.80 on sale for 20% off
pshichka [43]
Here's an example of %
20% = 0.2
2% = 0.02

when multiplying with decimals in place you always add up the two periods, 155.8 × 0.2 = 31.16
since the dot is one over for both you add 1 + 1 which equals 2, then when you get 31.16 you move over 2 decimal points, making it 31.16
btw the answer is when you subtract 31.16 from 155.80 which would be 124.64$ for your final cost.
6 0
3 years ago
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