Answer:
The answer is -24√35
Step-by-step explanation:
-6√7 × 4√5
Using the rules of surds multiply the numbers outside the square root and the ones inside
That's
(-6×4)(√ 7 × √5)
= - 24√7×5
= -24√35
Hope this helps you
Answer:
25 marbles per bag
Step-by-step explanation:
75 / 3 = 25
Therefore there are 25 marbles in each bag.
Tip: don't pay attention to the words in math questions because they try and trip you up... just pay attention to the numbers. :]
<3 Enjoy,
Dea
Answer:
48%
Step-by-step explanation:
48 out of 100 = 48%
:D
Step-by-step explanation:
Let x represent the number.
We have 2 + 2x = 12.
=> 2x = 10 (subtract 2 from both sides)
=> x = 5 (divide 2 on both sides)
Hence the number is 5.
This problem involves the dot product.
You must provide all info for position vector m. Your (2,) is inadequate.
Supposing that the terminal point of vector m were (2,3), then
m dot n would equal 8, or 8 = 2*2+3*y. Then 8 = 4 + 3y, and 4 = 3y, and y =3/4.
Please type in the terminal point of vector m and then answer this question following the above example.