In each case divide the price by the number of cans.
The best buy is the lowest price.
$12.53/7 = $1.79
$5.97/3 = $1.99
$7.95/5 = $1.59
$8.34/6 = $1.39
The fourth ad, $8.34 for 6 cans results in the lowest price per can, $1.39.
The fourth ad is the best buy.
Answer:
−39
Step-by-step explanation:
−6^2+5−6−2
=−36+5−6−2
=−31−6−2
=−37−2
=−39
Answer:
Step-by-step explanation:
step 1 simplified like terms -11k +3k =8k
step 2 incorrect should be -4k -20 on the left side distributive property
step 3 added 8k to each side
step 4 added 20 to each side
step 5 divided each side by 4
We know that
The triangular inequality establishes that:
<span><span>The </span><span>sum of the lengths of </span>any two sides of a triangle is greater than the third
side
therefore
if
a=3/4 in----> 0.75 in
b=3 in
c= third side of triangle
(a+b) > c
(3+0.75) > c
3.75 > c--------> c < 3.75 in
so
the answer is
<span>the length in inches of the third side of the triangle must be minor a 3.75 in</span></span>
<span>(-4s)(2s³)
We're multiplying two monomials. Multiplying the numerical values first, (-4)(2), would give us -8. To multiply the s values, (s)(s</span>³), we just have to add the exponents. Keep in mind that
![s = s^{1}](https://tex.z-dn.net/?f=s%20%3D%20s%5E%7B1%7D%20)
. Adding the exponents of the variable s gives us
![s^{4}](https://tex.z-dn.net/?f=s%5E%7B4%7D%20)
. Our answer is
![-8s^{4}](https://tex.z-dn.net/?f=%20%20-8s%5E%7B4%7D%20)
.