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Elenna [48]
3 years ago
5

80 POINTS IF YOU ARE CORRECT!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
8 0
Https://www.universalclass.com/articles/math/geometry/calculating-area-of-three-dimensional-objects....
Lapatulllka [165]3 years ago
5 0
The simplest way to find the volume of a cylinder is 22/7×r^2×h ,triangle is 1/2×bh×hb,square is l^4,circle is 22/7r^3,and other 3 dimentianal shapes are cuboid is l×b×h,cube is l^3,sphere is 4/3×22/7×r^2
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Brandon has a jar of quarters and dimes with a total value of $7.85. The number of quarters is 7 less than twice the number of d
neonofarm [45]

Answer:

dimes=8

quarters=12

Step-by-step explanation:

the total value 380 cents

8 0
3 years ago
Evaluate 2 a - b for a = 2 and b = 3.<br><br> Idk what this is
Aliun [14]

Answer: 1

Step-by-step explanation:

2a-b

Substitute the letters for the numbers. Since a=2 and b=3, the new equation will be:

2(2)-(3)

=4-3

=1

:)

3 0
3 years ago
Simplify 9x^2 - 25/3x-5
satela [25.4K]
First, we are going to write it like this:
\frac{9x^2-25}{3x-5}
Then, we are going to do something like factoring, but it's not factoring. An example would be: x^2-y^2=\left(x+y\right)\left(x-y\right)
If we apply it, we would be left with:
=\frac{\left(3x+5\right)\left(3x-5\right)}{3x-5}
We cancel the common factors, and we are left with:
=3x+5
That's our final answer.

Let me know if you need any more help!
Thanks!
-TetraFish
4 0
3 years ago
The remainder of 4 divided by 55
zhannawk [14.2K]
The remainder of the answer is 10 if i am wrong sorry at least i tried
5 0
4 years ago
Shobo's mother's present age is six times Shobo's present age. Shobo's age five
andre [41]

Shobo's age = x years

His mother's age = 6 times of Shobo's age

= 6x years

Five years from now

________________

Shobo's age = ( x + 5 ) years

According to the problem given,

x + 5 = one by third of his mother's

present age

x + 5 = 6x / 3

x + 5 = 2x

5 = 2x - x

5 = x

Therefore ,

Shobo's present age = x = 5 years

His mother's age = 6x

= 6 × 5

= 30 years

4 0
3 years ago
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