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creativ13 [48]
2 years ago
13

No links or files please im doing two at a time to get it done quicker

Mathematics
1 answer:
andrew-mc [135]2 years ago
3 0

Answer: 5.6 cm

Step by Step: I used the same formula as the question before and I got the answer for this question. When solving questions like this, you can work backwards from the problem and then solve

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What is the average rate of change for this function for the interval fron x=2 to x=4
mezya [45]
Subtract the two Y values of X = 2 and X = 4 to find the total difference, then divide by the difference between X=2 and X =4

When X = 2 Y = 9
When X = 4 Y = 64

Difference between the two Y values = 64 -9 = 55
Difference between the two X values = 4-2 = 2

The rate of change = difference in Y divided by difference in X:

55/2 = 27.5
6 0
3 years ago
Of the 50 finish that Alan caught from the lake 14 were trout the estimated population of the lake is 7500 fish about how many t
Rzqust [24]
In the example given, we see there are 14 trout out of 50 fish. This can be written as 14/50. You then make the bottom number equal 7500, and multiply the top number by the same amount to get the answer. In this case, 7500 ÷ 50 = 150. So then we just do 14 × 150 = 700, and 700 is your answer. Hope this helped!
8 0
3 years ago
Read 2 more answers
Fun World charges $10.00 for admission plus $2.50 per hour to rent ice skates. IceLand charges $7.00
sdas [7]

Answer:

2.50x+7.00=10.00+4.00x

Step-by-step explanation:

6 0
3 years ago
The base of a ladder is is placed 6ft from the bottom of the house the ladder reaches 8ft up the house how long is the ladder
Sidana [21]
6^2+8^2=10^2
or sqrt(6^2+8^2)=10
8 0
3 years ago
5. Three people are planting tomatoes in a community garden. Marta takes
SCORPION-xisa [38]

The time it will take for Tyler to finish planting tomatoes alone is; 75 minutes

<h3>Understanding Work Proportion</h3>

We are told that three people are planting tomatoes in a community garden. The time each alone takes to plant are;

  • Marta = 50 minutes
  • Benito = x minutes
  • Tyler = x + 15 minutes

Thus, their individual rates are;

  • Marta = 1/50
  • Benito = 1/x
  • Tyler = 1/(x + 15)

Since together, they take 20 minutes, then it means that;

1/50 + 1/x + 1/(x + 15) = 1/20

Multiply through by x(x + 15) to get;

(x² + 15x)/50 + (x + 15) + x = (x² + 15x)/20

Multiply through by 100 to get;

2(x² + 15x) + 100(x + 15) + 100x = 5(x² + 15x)

100x + 1500 + 100x = 5(x² + 15x) - 2(x² + 15x)

200x + 1600 = 3x² + 45x

3x² - 155x - 1600 = 0

Solving this using quadratic formula calculator online gives;

x ≈ 60

Thus, the time it will take tyler alone to finish is;

60 + 15 = 75 minutes

Read more about Work Proportion at; brainly.com/question/1781657

4 0
2 years ago
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