Answer:
A
Step-by-step explanation:
I-k a lot of people use the keep flip switch method
so u keep the first fraction use the inverse operation and switch the denominator and numerator of the second fraction and then u multiply
(This only works for when the original sign is division with fractions)
Hope this helps
have a great day!
Answer:
x=3
Step-by-step explanation:
the volume of the prism with triangular base is 54 unit³
The base is a triangle with, base i.e 4 units and height i.e x units
Also, height of the prism = 3x
So, volume of the prism is,
And
,
![Area_{Triangle}=\dfrac{1}{2}\times base\times Height_{Triangle}=\dfrac{1}{2}\times 4\times x=2x\ unit^2](https://tex.z-dn.net/?f=Area_%7BTriangle%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5Ctimes%20base%5Ctimes%20Height_%7BTriangle%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5Ctimes%204%5Ctimes%20x%3D2x%5C%20unit%5E2)
Then,
![V_{Prism}=2x\times 3x=6x^2](https://tex.z-dn.net/?f=V_%7BPrism%7D%3D2x%5Ctimes%203x%3D6x%5E2)
As the volume is given as 54 unit³, hence
6x²=54
x²=9
x=3
Answer:
c. 2; no
Step-by-step explanation:
The inner product is the sum of the products of corresponding vector components. It is a scalar value, not a vector value.
(3, 5)·(4, -2) = (3)(4) +(5)(-2) = 12 -10 = 2
When the inner product is non-zero, the vectors are not perpendicular. (The yes answers with a non-zero value can be rejected out of hand.)
The appropriate choice is ...
2; no
I think it would be (15-6)*5 because when it says 5 times you would cross out both B and D but then you have to find out what large as 15 minus 6 which i think would be (15-6) so your answer would be C. (15-6)*5
If A = {1, 4, 5, 6, 7}, B={1, 2, 5, 8, 9} and C={3, 4, 5}<br>
Then find A∪ B ∪ C
sertanlavr [38]
Answer:
A U B U C = {1,2,3,4,5,6,7,8,9}
Step-by-step explanation:
This is the correct form