Answer:
78
Step-by-step explanation:
Answer:
2:3
Step-by-step explanation:
minutes per day on weekdays:minutes per day on weekends
90:135
It can be written in simpler form, because both numbers can be divided by 45
90÷2=45 and 135÷45=3
The ratio is 2:3.
If the inequality symbol is ≤ or ≥ , then the region includes the parabola, so it should be graphed with a solid line. Otherwise, if the inequality symbol is < or > , the parabola should be drawn with a dotted line to indicate that the region does not include its boundary. Example: Graph the quadratic inequality.
Answer:
4 ounces
Step-by-step explanation:
there are 4 ounces of beads in each bag.
1 pound = 16 ounces. Since the shipment of beads weigh 2 pounds, then 16×2= 32 ounces.
the beads are divided into 8 equal-sized bags, so 32/8=4
Oh how fun, functions!! You substitute f(-2) into your starting function so it will look like this:
f(x)=2(5x+7)
f(x)=10x+14
f(-2)=10(-2)+14
f(-2)=(-20)+14
f(-2)=(-6)
divide by negative 2 on each side to find f:
f=3
Hope this helped!!