MATHEMATICS MIDDLE SCHOOL

The price of bananas went from $0.20 per lb to $0.60 per lb in four years. Find the rate of change of the price of bananas

Answers

Answer 1

Answer:

Answer: $0.10 per lb per year

Step-by-step explanation:

Given: The price of bananas went from $0.20 per lb to $0.60 per lb in four years.

The change of price of bananas = $0.60-0.20=0.40$ per lb

Now, the rate of change of the price of bananas is given by :-

$\frac{\text{Change in price}}{\text{number of years}}$

$=(0.40)/(4)=0.10$

Hence, The rate of change of the price of bananas = $0.10 per lb per year

Answer 2

Answer:

Answer:

0.10 per lb

Step-by-step explanation:

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A parking lot in the shape of a trapezoid has an area of 12052.1 square meters. The length of one base is 82.4 meters, and the length of the other base is 108.6 meters. What is the width of the parking lot.

Answers

82.4+108.6=191 and 12052.1 divided by 191=63.1

So the answer is 63.1

Evaluate. (10 • 4 2)(9 6 ÷ 3)

Answers

$(10*4+2)(9+6 / 3)$ (first do the mutiplication and division)

$(40+2)(9+2)$ (add)

$(42)(11)$ (multiply)

$42 *11$

$462 \ \textless \ -answer$

first you multiply 10 and 4 because multiplication before addition and you get 40 then you add 40 and 2 to get 42 now you move to the second equation and you divide 6 and 8 because division comes before addition and you get 2 when you divide 6 and 3 now you add 9 and 2 and get 11 now you multiply 42 and 11 (because the parenthesis have nothing between them it means multiplication) and you get 462 as your answer

What is 40 divided by five

Answers

40÷5= 8 You have to see how many time 5 can go into 40
1. see how many times 5 goes into 4 none so the first number is 0
2. then you see how many time 5 can go into 0 o times
3. so you have to see how many time you can count 5 into 40
(count by 5's) 5,10,15,20,25,30,35,40 that should be 8 times total!

Jemaine babysat nine times.She earn $15 $20 $10 $12 $20 $16 $80 and $18 for eight babysitting jobs how much did she earned the ninth time if the mean of the data is $24

Answers

I would think it would be 191

Whats 600*50000+60 to this math problem

Answers

Let's see -

Wow! You'll be surprised to see how big your answer will be!

600 × 50,000 = 30,000,000

30,000,000 + 60 = 30,000,060

Final answer -

30,000,060

WOW! Big, right? :)

↑ ↑ ↑ Hope this helps! :D

5. Find the value of x. Any help is appreciated. Thanks! ^-^

Answers

The right answer for the question that is being asked and shown above is that:

This can be answered using the Pythagorean Theorem.
h2 = a2 + b2
h = square root (10^2 + 7^2)
h = square root (100 + 49)
h = square root (149) cm

So the correct answer is h = square root (149) cm

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