Answer:
4.5
Step-by-step explanation:
There is a formula for the Intersection of chords
10*x = 9*5
here.
so.... x = 45/10 = 4.5
Answer:
76
Step-by-step explanation:
if w=45, you'd get 2(45-7) by replacing the variable (w) with its value (45)
so first you'd distribute 2 to the 45 and the 7
now it'd be:
90-14=76
so the answer would be 76! :)
Let x represent the number of $10 traveler's checks she has.
Let y represent the number of $20 traveler's checks she has.
![10x+20y=300 \\x+y=22](https://tex.z-dn.net/?f=10x%2B20y%3D300%0A%5C%5Cx%2By%3D22)
Solve system of equations.
Answer:
43.5 sq. units
Step-by-step explanation:
Area 1 = 1/2 * 3 * 2 = 3
Area 2 = 1/2 * 5 * 1 = 2.5
Area 3 = (8 + 11)/2 * 4 = 38
total area = 3 + 2.5 + 38 = 43.5 sq. units
3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 = 30/4 = 7 1/2
No, Zoey could not make enough servings.
She could use 1/2 cups and have 1/2 of a cup left over.
Zoey would need 2 more cups.