Answer:
7x+15
Step-by-step explanation:
7 times "x" <u>increased</u> by 15
Increased=Plus
So the final answer would be 7x+15
Hope it helped!
: )
Answer:
125 % increase
Step-by-step explanation:
assume a cube of side 10
then each side surface area = 100 * 6 = 600 units
now consider sides 15 (+50%)
each side = 225 .... 225 * 6 = 1350
(1350 - 600)/600 = 1.25 = 125 % increase
Answer:
B. y=x²-x-6
Step-by-step explanation:
Consider the product ...
0 = (x -a)(x -b) = x² -(a+b)x +ab
This equation has solutions x=a and x=b. You will note that ...
- the constant is the product of the solutions (ab)
- the coefficient of x is the opposite of their sum (-(a+b))
For solutions of -2 and 3, the constant will be (-2)(3) = -6. This eliminates choices C and D.
The sum of the solutions is -2+3 = 1, so the coefficient of x is -1, matching choice B.
Hey love! <3
Answer:
The right answer is that Andrew is correct in saying they are equivalent.
Step-by-step explanation:
<em>In Andre's statement x is equal to 1 unless further added into the statement, both sides equal the same amount after simplification. </em>
<em>Hope this is helpful! (⊙‿⊙✿) Sincerely, Kelsey from Brainly.</em>
<em>~ #LearnWithBrainly ~</em>
Answer:
20 cm
Step-by-step explanation:
Since it is a rectangle, we know that there are two pairs of sides the same length. All we have to do is add each number by itself, and add those numbers together, or you can envision it like this graph I made.
4+4=8
6+6=12
8+12=20