There is a bag filled with 4 blue and 5 red marbles.
1 answer:
You might be interested in
Answer:
L = 5
Step-by-step explanation:
use Pythagorean Theorem:
L² + (5)² = (10
)²
L² + 25(2) = 100(3)
L² + 50 = 300
L² = 250
L = =
·
= 5
She can buy maximum of packages while staying within her budget.
Minimum spending limit $
.
Maximum spending limit $
.
Cost of one package of beads $
.
Number of packages of beads bought .
Cost of one package of charms $
.
Let the number of packages of beads bought be .
So, she can buy maximum of packages while staying within her budget.
Learn more about solving inequalities here:
Answer:
x = 53
y = 30
Step-by-step explanation:
Step(I):-
Given equations are
x -2y =-7 ...(I)
5x-9y =-5 ..(ii)
The matrix form AX = B
The determinant
By using Cramer's Rule
Δ₁ =
The determinant is Δ₁ = -9 X -7 - (10 ) = 53
x = Δ₁ / Δ
x = 53
The determinant
Δ₂ =
Δ₂ = -5 +35
y = Δ₂/Δ = 30