Answer:
15 minutes or less can save you 15% or more on car insurance
Step-by-step explanation:
Gieko
Answer:
4(2x - 3) is how I would write it algebraically.
Step-by-step explanation:
The number is x, as it is unknown. 2x means you multiply the unknown number by 2.
2x
Now, you subtract 3.
2x - 3
And then you multiply the result of that by 4, hence the parentheses.
4(2x - 3)
To solve, just distribute 4. 4*2x = 8x. 4*-3 = -12.
8x - 12
You can see that each term is twice the previous one, with inverted sign.
You double a number by multiplying it by two, and you change its sign by multiplying it by -1.
So, you multiply each term by 2 and by -1, which results in a multiplication by -2.
Since we start with 3, the terms are
and so on. So, the general term is
Answer: the fraction of the day is 1/4
Step-by-step explanation:
Charlotte spent 1/2 of the day shopping at the mall.
she also spent 1/4 of the time trying on jeans. The whole day is assumed to be 1. The fraction of the day that Charlotte spends on trying jeans is the ratio of the time she spends on trying jeans to the whole day. It becomes
(1/4)/1 = 1/4
So the fraction of the day the Charlotte spend in trying jeans is 1/4
Answer:
m<BAC = 85°
Step-by-step explanation:
The measure of an inscribed angle is half the measure of its intercepted arc.
m<BAC = 170°/2
m<BAC = 85°