Answer:
0+50=50x1-60-60=-119x0+10=10 so (50)x(-119)x(10)=-59,900 but if those arent seperated and in order the answer would be 10 because everything times 0 plus 10
A grocery store sells three different quantities of sugar. A pound bag costs $1.10, a 2 pounds of a bag costs $1.98,and a 3 pounds of a bag costs $2.85. Describe how the unit cost changes as the quantity of sugar increases.
Answers
it changes by 88 cent
Joes dog has a mass of 28,000 grams. What is the mass of Joe's dog in kilograms.
Answers
1 kg has 1000 g
1 kg ------> 1000 g kg -------> 28,000 g
Divide 28,000 by 1000
28,000 / 1000 = 28.0 kg
hope this helps!
Find the slope between (1,16) and (9,9).
Answers
Answer: slope = -7/8
Step-by-step explanation:
Slope = (y2-y1)/(x2-x1)
= (9-16)/(9-1)
= -7/8
A triangle has sides with lengths of 5x-7, 3x-4, and 2x-6. What is the perimeter of the triangle?
Answers
(5x-7)+(3x-4)+(2x-6)
=5x-7+3x-4+2x-6
=[5x+3x+2x]+[(-7)+(-4)+(-6)]
=10x-17
⇒The perimeter of the triangle: 10x-17.
Solve for x. Show your work 10=4(3a+2)
Answers
U mean solve for a?
10=4(3a+2)
10=(4)(3a)+(4)(2)(Distribute)
10=12a+8
Flip the equation.
12a+8=10
Subtract 8 from both sides.
12a+8−8=10−8
12a=2
Divide both sides by 12.
12a/12=2/12
a=1/6
10=4(3a+2) 1: first you distribute the 4 to 3a and 2 (4*3a & 4*2)
10=12a+8
2: subtract the 8 from both sides
2=12a
3: divide the both sides by 12
1/6=1
What is the solution to the equation 0.5x=6 ?
Answers
0.5x=6, we must find x x=6/0.5 x=12
0.5x=6 divide 6 by 0.5 and you get 12. Therefore x=12