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Savatey [412]
3 years ago
6

Related Rates

Mathematics
1 answer:
Jet001 [13]3 years ago
5 0

once you have that relation, then you can replace the variables by the numbers given. by similar triangles that relation is

<span><span>y12</span>=<span>2x</span></span> then differentiate both sides

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Subtract. negative 10.0 minus left parenthesis negative 2.3 right parenthesis
finlep [7]

If you mean -10.0 - (-2.3) then the answer is -7.7

6 0
3 years ago
16. Liam is a rewards member at a local restaurant. He can buy four tacos at
allochka39001 [22]
Liam = 4t = 5.50
Zachary = 3t = 6.50

7t = 12.00
t = 12.00/7
t = 1.71

T= price of the taco spend the same amount
7 0
3 years ago
Glenda runs 5 miles in 40 minutes. If she continues at the same rate, can she run 14 miles in 120 minutes? Yes? No? Why?​
Delvig [45]

Answer:

yes

Step-by-step explanation:

40 divided by 5 equals 8 and 120 divided by 14 equals 8.5. they are in the same number range.

6 0
3 years ago
Convert 2032four to base 10
Burka [1]
The easiest way is a successive division by 4:


1st division: 2032/4 = 508 and 0 (0 is the  1st Remaining)

2nd division 508/4 = 127 and 0 (0 is the   2nd Remaining) 

3rd division 127/4 = 31 and 3 (3 is the   3rd Remaining)

4th division 31/4 = 7 and 3 (3,  is the  4th Remaining)

5th division 7/4 = 1 and 3 (3 is the  5th  Remaining)

Now you write the last quotient (the 5th) , that is 1 and add to it all remaining starting from the 5th , backward to the 1st remaining,
133300

6 0
3 years ago
Professor Hartwick finds that people who tend to score low on one variable tend to score low on another variable. Professor Hart
garri49 [273]

Answer:

Option C) a positive correlation.

Step-by-step explanation:

We are given the following in the question:

" People who tend to score low on one variable tend to score low on another variable."

Correlation:

  • Correlation is a technique that help us to find or define a linear relationship between two variables.
  • It is a measure of linear relationship between two quantities.
  • A positive correlation means that an increase in one quantity leads to an increase in another quantity  or decrease in one quantity leads to decrease in another quantity.
  • A negative correlation means with increase in one quantity the other quantity decreases.
  • +1 tells about a a perfect positive linear relationship and −1 indicates a perfect negative linear relationship.

Since, for the given case with decrease in one variable other also decreases, thus, it is an example of positive correlation. Thus, the correlation coefficient cannot be less than or equal to zero.

Thus, the correct answer is

Option C) a positive correlation.

8 0
3 years ago
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