Answer: r = -11, q =3.5
Step-by-step explanation:
4q – 2r = 36 ....... eqn. 1
6q + r = 10 ..............eqn 2.
from eqn. 2 make r subject formula i.e.
r = 10- 6q (substitute for 'r' in eqn. 1)
we have;
4q - 2(10-6q) = 36 (open bracket)
4q -20 + 12q = 36 (collect like terms)
4q+12q = 36+20
16q = 56
q = 56/16
q = 3.5
substitute for q in eqn. 2.......
6(3.5) + r = 10
21 + r = 10
r = 10-21
r = -11, q =3.5
Please give me brainliest...thanks
-15x-35-4x+16+11
-19x-35+27
-19x-8
Answer:
8, 6, 3, 2, 1
Step-by-step explanation:
g(x) = -x + 3
using g(x),
g(-5) = (-1 x -5) + 3
= 5 + 3
= 8
g(-3) = (-1 x -3) + 3
= 3 + 3
= 6
g(0) = 0 + 3
= 3
g(1) = -1 + 3
= 2
g(2) = -2 + 3
= 1
Answer: $4.69
Step-by-step explanation:
Make equivalent fractions for each fruit.
Apples: 1.62/1 = x/2.5
X = $4.05 for 2.5 pounds of apples
Bananas: 0.48/1 = x/1.3333333333
X = .64 for 1.3333333333 pounds of bananas
Now add the results together to find the total cost.
4.05 + .64 = $4.69
Its <span>x=−<span>1 here the answer</span></span>
