Y=3x+4.....eq.(i) x+4y=-10....(eq.ii) putting value of y in eq.(ii),we get, x+4(3x+4)=-10 or x+12x+16=-10 or,13x=-10+16 or,13x=6 ●#x=6÷13 putting value if x in eq.(i),we get y=3(6÷13)+4 or,y=18÷13+4 or,y=(18+52)÷13 ●#y=70÷13
V=4/3πr^3=4/3*π*5^3
=523.6
Plant B is
feet tall.
Step-by-step explanation:
Given,
Height of plant A = 
This is 4/5 of height of plant B.
Let,
x be the height of plant B.

Multiplying both sides by 

Plant B is
feet tall.
Keywords: fraction, height
Learn more about fractions at:
#LearnwithBrainly
Answer:
66.666666666667%
Step-by-step explanation:
26 study biology
26/39= .66666666666667
convert into a percent
100 times .66666666666667 =66.666666666667%
Answer:
Divide. Answer is 4
Step-by-step explanation:
First, divide.

Since you can't have a third of a box, you need the next number up, which is 4.