Answer:
- 3y² - 7y + 6
Step-by-step explanation:
Given
(- 3y + 2)(y + 3)
Each term in the second factor is multiplied by each term in the first factor, that is
- 3y (y + 3) + 2(y + 3) ← distribute both parenthesis
= - 3y² - 9y + 2y + 6 ← collect like terms
= - 3y² - 7y + 6
Answer:
x=11/2
Step-by-step explanation:
5x-1=3x+10
2x-1=10
2x=11
x=11/2
1.
a. 60kg, 60g, 60cg, 60mg
b. 60mg, 60 cg, 60g, 60kg
2.
a. 7000m, 70m, 7m, 0.7m
b 0.7m, 7m, 70m, 7000m
3.
a. 20 daL, 400 ml, 60 L, 5cL
b. 5 cL, 60 L, 400 ml, 20 daL
hope this helps :)
Answer:
70 degrees
Step-by-step explanation:
total angle in a triangle is 180 degrees
180-40= 140
Angle b and c is total of 140 degrees
they are isosceles so their measurements would be same.
angle b and c is 140÷ 2 = 70
so angle b is 70 degrees
Answer:
11.31 $
Step-by-step explanation:
Given in question that
total apple brought to make candy apples = 5 pounds 7 ounce
since 1 pound = 16 ounce
so, 5 pounds = 5 x 16 = 80 ounces
therefore total apple brought = 80 + 7 =87 ounces
again,
cost of 1 ounce = 13 cents
so, cost of 87 ounces = 13 x 87 = 1131 cents
now,
we know that 1 cent = 0.01 dollar
so, 1131 cents = 0.01 x 1131 = 11.31 $
