So, you start by separating the equation into two inequalities and you get
4x+1 > -7 and 4x +1 < 5
Solve these inequalities and you get your final answer:
x > -2 and x < 1
(The equalities symbols are supposed to have the "or equal" line beneath them, I was just too lazy to put them.)
Answer:
So it will reach the 30 meter mark at 1.7 seconds
Step-by-step explanation:
Answer:
107520x6+89344x5−241808x4−55444x3+121478x2+6030x−12600
Step-by-step explanation:
brailiest
Answer:
It will take them 42 hours
Step-by-step explanation:
Brianna rate = one bed for 2 hours
But for one hour = 0.5 bed per hour
Wesley rate = two bed for 3 hours
For one hour= 2/3 bed per hour
So their total rate for one hour
= 1/2 +2/3
= 7/6 bed per hour
If they received an order of 49 beds
It will take them x hours
Rate= bed/hour
7/6= 49/x
X= 49/(7/6)
X= 49 * 6/7
X= 7*6
X= 42 hours
=
(mixed fraction can be solve into simple fraction be multiplying denominator by the middle number then add the nominator. In this case, 3 x 2 + 1 = 7. 7 is the new nominator and denominator is same as mixed fraction.)
Thus,
(7/3) ÷ (1/2) = (7/3)(2/1) = 14/3
(when dividing fraction be fraction, you can change it to multiplication by flipping divisor)
Therefore, The simplest form would be 14/3