Answer:
Step-by-step explanation:
<u>Unit rates are:</u>
- Brand A glue = $2.08/8 = $0.26 per oz
- Brand B glue = $1.62/6 = $0.27 per oz
Brand A glue is cheaper, so is the better buy
Answer:x=-12
Step-by-step explanation:
−2−
5
4
x=13
−2+
−5
4
x=13
−5
4
x−2=13
Step 2: Add 2 to both sides.
−5
4
x−2+2=13+2
−5
4
x=15
Step 3: Multiply both sides by 4/(-5).
(
4
−5
)*(
−5
4
x)=(
4
−5
)*(15)
x=−12
Answer:
x=−12
But X is the variable your solving for
A2 + b2 = c2
7^2 + 5^2 = c2
49 + 25 = c2
74 = c2
square root of 74 = c2
8.602325267 = c
The length of the hypotenuse is around 8.6 cm.
