Answers
The more the better! Mark with crown please!
Related Questions
Find the roots: x^2−12x+32=0.
Enter your answers in the boxes (numbers only).
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The answers are 4 and 8.
Because:
x^2 - 12x + 32 =
(x - 4)(x - 8)
x - 4 = 0
+4 +4
x = 4
x - 8 = 0
+8 +8
x = 8
Real life applications of chain rule
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Answer:
The Chain Rule can also help us deduce rates of change in the real world. From the Chain Rule, we can see how variables like time, speed, distance, volume, and weight are interrelated. A horse is carrying a carriage on a dirt path.
One real-life application of the chain rule is the study of motion in a car that is traveling along a curved path.
What is the chain rule?The chain rule is a fundamental concept in calculus that enables us to calculate the derivative of composite functions.
Composite functions are functions that are constructed by combining two or more functions. The chain rule tells us how to calculate the derivative of a composite function by breaking it down into simpler parts.
One real-life application of the chain rule is in physics, specifically in the study of motion.
For example, suppose we have a car that is traveling along a curved path. We want to know the rate at which the car is changing its speed at a particular point on the path. To do this, we need to find the derivative of the car's speed with respect to time.
Learn more about the chain rule here:
https://brainly.com/question/28972262
#SPJ2
The question seems incomplete, the complete question would be as:
Write a real-life application of the chain rule.
I am a 2-digit number. If sum of my two digits is added to the product of my digits, it is me again. Can you find me?
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Answer:
Step-by-step explanation:
Let “ab” represent the digits of the number.
a ≠ 0
Value of the number = 10a+b
a+b + ab = 10a + b
a + ab = 10a
ab = 9a
b = 9
“ab” = 19, 29, 39, 49, 59, 69, 79, 89, 99
Answer: 49
Step-by-step explanation:
4x9=36
4+9=13
36+13=49
15a-20+10a
What’s an equivalent fraction
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Answer: =25a−20
Step-by-step explanation: Hope this help :D
Answer:
Add 15a and 10a. 25a−20
Step-by-step explanation:
The regular price of a pair of Rothy's (water bottle shoes) is $145. They are on sale for 38% off. What is the sale price?
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Answer:
$89.90
Step-by-step explanation:
38% corresponds to the decimal fraction 0.38.
The amount of the discount is 0.38($145), or $55.10. Subtracting this amount from the regular price yields $145 - $55.10 = $89.90.
A faster way of doing this problem is to subtract 0.38 from 1.00, obtaining 0.62, and then multiplying $145 by this 0.62: $89.90.
Solve 3/8 + n = 7/8 n = ?
Answers
Answer:
n = 4/8 or 1/2
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
Move all terms not containing n
to the right side of the equation.
Exact Form:
n=12
Decimal Form:
n=0.5
The six sides of a number cube are labeled 1,2,3,4,5, and 6. You flip a coin and roll the number cube. What is the theoretical probability that the coin lands on tails and you roll a number less than 3?
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Answer:
1/6
Step-by-step explanation:
P(tails, # LT 3) = 1/2 x 2/6 = 1/2 x 1/3
A circular rug has a diameter of 12 feet. Part A What is the circumference, In feet, of the rug rounded to the nearest hundredth? Use 3.14 for it.
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Answer:
C =37.68 ft
Step-by-step explanation:
Circumference is given by
C = pi * d where d is the diameter
C = 3.14 * 12
C =37.68 ft
Solve by graphing -3x + y = 4 y = -2x - 1
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Answer:
(-1,1)
Step-by-step explanation:
the cost of equal-priced DVD and the number purchased
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Answer:
Linear relationship
Step-by-step explanation:
ok <3
Which equation below best describes the line on the graph below?
a 2x+6y=8
b 2x-6y=8
c 2x+6y= -8
d 2x-6y= -8
please give steps :)
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Now, looking at each equation given to you in standard form, which will have a slope of -1/3? Your first answer, 2x+6y = 8, has a slope of -1/3, with a y-intercept value of 4/3 (or 1.5). If you look back at your graph again, you can see that the y-intercept is 1.5, so your answer will be A. :)
Help me and I’ll thank you
Answers
Answer:
-9
Step-by-step explanation:
The question is just asking you to find for what y-value is x -3
*EXTRA POINTS* please answer #5 and #6
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Answer:
5, (0, -2)
6, (4, 9)
Step-by-step explanation:
help please!!! just need to answer numbers 1-3 thank you to whoever helps !! :)
Answers
Answer:
1) Area = ½ b × h
= ½ × 6 × 4
= 12
2) Area = ½b × h
= ½ × 3 × 4
= 6
3) Area = ½b × h
= ½ × 4 × 7
= 14
A factory worker loaded some boxes onto a cart . Each box has the same weight . This expression represents the total weight in pounds , of the cart and n boxes 10n + 25 Based on the expression , what is the weight , in pounds , of the cart ?
Answers
Answer:
25 pounds
Step-by-step explanation:
Sum of the weight of the boxes of the cart = 10n + 25
where n = number of boxes
10 would be the weight of each box.
total weight of the boxes = weight of each box x number of boxes
10 x n = 10n
The other variable is 25. this is the weight of the cart
What is the percent of change from 78 to 100 decreased
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Answer:
28.20512821 %
Step-by-step explanation:
22/78 = 28.25%
Answer:
28.20512821 %
Step-by-step explanation:
22/78 = 28.25%
please help me with this one
Answers
Answer:
248
Step-by-step explanation:
Divide 62 by 2 to get 31. Each distance on the map should be multiplied by this number. So if it's 8 on the map, its 8 x 31 in real life. 8 x 31 = 248
WILL GIVE BRAINLIEST TO CORRECT ANSWER!
Priya and Han plan a fundraiser for the running club. They begin with a balance of -80 because of expenses. In the first hour of the fundraiser they collect equal donations from 9 parents, which brings their balance to -44. How much did each parent give?
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Answer: 4
Step-by-step explanation:
First we need to find the difference of the balance.
it was -80 then it became -44. The difference is 36.
Next we divide 36 by 9 from the 9 parents.
The answer is 4
Five and one fourth - One Eighth
(Math suck :( )
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Answer:
Exact form: 41/8
Decimal form: 5.125
Mixed number form: 5 1/8
Explain:
First, you subtract the whole numbers
5-0: 5
Then you combine the fractions
1/4 - 1/8 = 1/8
Then add the whole number back
5 + 1/8 = 5 1/8
All edge are 8 cm in length. What’s the surface area?
Answers
Answer:
192
Step-by-step explanation:
This is because its a square and all the sides on a square are equal so it would be:
top/bottom= 8*8
left/ right= 8*8
front/ back= 8*8
all equal 64 then you do 64*64*64 to get 192!
Hope this helped!
2x + 6y = -8
x - 3y = 8
Answers
Answer:
thats easy
Step-by-step explanation:
find the diameter of the graphed circle.
Answers
Which of the following represents a translation if the figure?
A.
B.
C.
D.
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Answer:
b
Step-by-step explanation:
a translation is when it looks exactly the same but is on the other side of the line
Solutions 5x + 10 = 5x
Answers
Answer:
I think there is no solution to the equation. (I'm not sure what your asking)
Step-by-step explanation
The equation should equal 0, so you subtract 5x from both sides. Once you do that, it cancels out the 5x and leaves 10=0 which is a false statement.
A tower that is 137 feet tall cast a shadow 152 feet long find the angle of elevation of the sun to the nearest degree
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Answer: 41 will be your answer
Step-by-step explanation:
help out please !
Select all of the quadratic expressions in vertex form.
A (2+4)^2– 3
B (- 5)^2+ 2
C x^2+ 2x + 5
D x (x+2)
E (2+4)^2
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Answer:
A C E
Step-by-step explanation:
PLEASE HELP ASAP
There are 600 ninth graders. The ratio of boys to girls is 3:2. How many girls are there? How many
boys are there?
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Mr. Brooks has a rope that is 8 feet long. He cuts half of the rope into 1/4 foot long pieces. How many pieces does he cut?
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Answer:
32
Step-by-step explanation:
Sam asked some other children which sport they like. They all choose swimming. Now the most children choose swimming. How many children did Sam ask?
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Answer:
five or more than five
Step-by-step explanation:
From the chart, we know that,
Number of children who chose soccer = 7 (this was the highest)
Number of children who chose swimming = 3
So for swimming to be chosen the most, it should gave been chosen by more than 7 children, i.e. 8 children or more than 8.
So the difference between 8 children and 3 children is = 8 - 3
= 5
Thus, 5 is the least number of other children to chose swimming.
Therefore, Sam asked at least 5 number of children or more than 5.
Help if you can!! I really need some good grades or I will fail this and that wont help anything.
Answers
Answer:
26) A
29)D
4) C
Step-by-step explanation:
Hope this helps. Your gonna pass
