Hello!
I believe all you have to do is divide 16 by 2.00.
The answer is 8 opd or ounce per dollar.
Hope this helps! ☺♥
So legnth is 7 more than 6 times width
l=7+6w
area=10 cm^2
lw=area
subsitute
7+6w for l
(7+6w)(w)=10
7w+6w^2=10
subtract 10 from both sides
6w^2+7w-10=0
factor
multiply 6 and -10
get -60
now find what 2 numbers multiply to get -60 and add to get 7
the answe ris -5 and 12
split up 7w into that
6w^2+7w-10=0
6w^2+12w-5w-10=0
group
(6w^2+12w)+(-5w-10)=0
undistribute factors
(6w)(w+2)+(-5)(w+2)=0
reverse distribute (ab+ac=a(b+c)
(w+2)((6w)+(-5))=0
(w+2)(6w-5)=0
set each to zero
w+2=0
subtract 2
w=-2
false, legnths cannot be negative
6w-5=0
add 5
6w=5
divide both sides by 6
w=5/6
subsitute
l=7+6w
l=7+6(5/6)
l=7+5
l=12
legnth=12 cm
width=5/6 cm
1) Name the variables:
A: number of model cars Andre has
P: number of model cars Peter has
J: number of model cars Jade has.
2) Statements:
<span>Andre
has 4 times as many model cars as Peter: A = 4 P
Peter has one-third as
many model cars as Jade: P = J / 3
Andre has 36 model cars: A = 36
3) Write and solve an
equation to find how many model cars Peter has.
A = 4P => A/4 = P
=> P = A / 4
=> P = 36 / 4 = 8
4) Using your answer from
part a, write and solve an equation to find how many model cars Jade has.
P = J / 3 => J = 3P
=> J = 3 (8) = 24
</span>
Answer:
The one which has a height of 3 units. H=3
Step-by-step explanation:
Well, the volume of pyramid is equal to the area of base multiply by the height of pyramid and divide by 3. Writing as a formula it can be expressed as V=(A*H)/3 where V is volume of pyramid, A is area of base and H is the height of pyramid. If V=15 cubic units and A=15 square units, H should be equal to 3 (to be cancelled out by 3. Please look at formula above) in order to make V=15.
The answer is 80 I believe
