Answer:
B. 1.14, -0.77
Step-by-step explanation:
As you know the quadratic formula gives you the solution to
ax² + bx + c = 0
as ...
Here, we have a=8, b=-3, c=-7, so the formula tells us the solution is ...
Answer:
Tickets are the best I like them 2
2020 screw off
Step-by-step explanation:
<span>If a quadrilateral has four congruent sides and four right angles, then it’s a square (reverse of the square definition).
Mark me as brainliest if I helped:)</span>
1/2 : 1
2 : 4
3 : 6
Notice that every ratio consists of a number and double the number.
For 1/2 cup lemon juice, use 1 cup sugar.
The amount of sugar is twice the amount of lemon juice.
The ratio is 1:2
Since you are told the ratio is 1:r, that means r is 2.
The unit rate is 2 cups sugar per cup of lemon juice.
Answer:
20.32 cm
Step-by-step explanation:
1 inch = 2.54 cm
8 inches = 2.54 cm·8 = 20.32 cm