You ride your bike to school. As you approach an intersection, you decrease your speed by 1.05 miles per hour per second. Select an inequality that represents the time t (in seconds) until your speed decreases by more than 5.25 miles per hour. Then solve the inequality. Which one is it?
−1.05t ≥ 5.25
1.05t > 5.25
t − 1.05 > 5.25
1.05 − t ≥ 5.25

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

126 maybe. sorry

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.