The polynomial 2x3 + 9x2 + 4x - 15 represents the volume in cubic feet of a rectangular holding tank at a fish hatchery. The depth of the tank is (x – 1) feet. The length is 13 feet.
Answers
Answer:
Step-by-step explanation:
The polynomial represents the volume in cubic feet of a rectangular holding tank at a fish hatchery
Use synthetic division to find the expressions representing the other sides of the tank
x-1=0 , add 1 on both sides
x=1, write all the coefficients and then divide by 1
In synthetic division, drop the first number
then multiply it with 1 and write it below the second number.
Add it and do the same
1 2 9 4 -15
0 2 11 15
-------------------------------------
2 11 15 0
Remainder is 0
Frame expression using the numbers 2 11 and 15
product is 2 times 15 = 30
sum is 11
6 times 5 is 30 , 6 plus 5 is 11
, take out GCF from each group
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I don't know how to solve this question
Answers
9a-3=3 (add 2a to both sides)
9a=6 (add 3 to both sides)
a=6/9 (divide by 9 to both sides)
7a-3=3-2a
+2a +2a
9a-3=3
+3 +3
9a=6
a=2/3
Answers
Answer:
4.25 yards
Step-by-step explanation:
Area of rectangle = Base x Height
or
Height = Area of Rectangle ÷ Base
In this case, Area =38.25 sq yards and Base = 9 yards
Height = 38.25 ÷ 9 = 4.25 yards
hi! your answer is 4.25. (also hope this helps everyone who finds this in search for the answer)
y = daily profit from soccer balls
What are the zeroes of the function? Round to the
nearest hundredth.
O 0
O 2.05
O 8.33
O 14.61
Answers
Answer:
2.05 & 14.61
The next questions answer is D.
Step-by-step explanation:
For edge
Answers
Answer:
Phillip's commission for sales of $15,000 is $600.
Step-by-step explanation:
Phillip sells electronics and works on a commission basis.
His commission is 4% for x dollars worth of sales.
Hence, when his sales are $15000, his commission will be :
dollars
So, Phillip's commission for sales of $15,000 is $600.
so his total would be $15,000
im not fully positive that i'm correct because i do not understand the question but 4% = 600 hope that helps
Answers
B. 2/5
C. 4/10
D. 42/48
Answers
Answer: well first you have to flip one of the fractions, so for example 7/24 x 48/35 which should give you an answer of 336/840. If you simplify this down you should get 4/10. Another way of double-checking or simplifying is by dividing 336 by 840 (which should give you 0.4) and dividing 4 by 10 (which should also give you 0.4). Hope this helps!
Step-by-step explanation: