Answer:
The expression
Step-by-step explanation:
3b. The length of the field is 360 feet.
3c. The width of the field is 160 feet.
3d. The area of the field is 6,400 square yards.
Answer:
3a.False,the width is 53.33 yards
3b.true, the Length is 120 yards=360 feet
3c.True, width of the field is 160 feet.
3d. True,rea of the field is 6,400 square yards.
Step-by-step explanation:
Hello , I think I can help you with this
to solve this you must know the equivalence between feet and yard, which is
3 feet = 1 yard
Also, the area of a rectangle is the product of its length by its width
Area=length *width
Step 1
convert 120 yards into feet using a rule of three
3 feet = 1 yard
x feet= 120 yards
3/1=x/120
x=(120*3)/1
x=360 feet
so
120 yards= 360 feet
Step 2
isolate the width from the area´s equation to find out it.
Area=57600 square feet
length=360 feet
Area=length *width
width=Area/length
Width=57600 square feet/360 feet
Width=160 feet
Step 3
convert 160 feet into yards
1 yard= 3 feet
x yard= 160 feet
1/3=x/160
x=(1*160)/3
x=53.33 yards
width=53.33 yards
the area is (square yards)
Area=120 yards*53.33 yards
Area=6400 square yards
Step 4
Answer the questions.
3a.False,the width is 53.33 yards
3b.true, the Length is 120 yards=360 feet
3c.True, width of the field is 160 feet.
3d. True,rea of the field is 6,400 square yards.
Have a nice day.
Answer:
x=8/9
Step-by-step explanation:
-3.1x+7-7.4x=1.5x+6(x-3/2)
-3.1x-7.4x+7=1.5x+6x-9
-10.5x-1.5x-6x=-9-7
-18x=-16
18x=16
x=16/18
simplify
x=8/9
3.) r=2: 2+4/15= 6/15=2/5
2.) -3a-15=a: the fraction is negative. meaning the answer is negative, leaving a and c as choices. You can't square a since it is on different sides of the equation leaving you with c.
1.) answer is 5(x+4)=30: 3 is 2, meaning you would use the 2.