Answer:
y=8x
Step-by-step explanation:
this is a CALCULUS question, "Derivatives As A function"
I want to know the answer and how did u get it, I'm really lost in this subject
Derivative Functions
The derivative function gives the derivative of a function at each point in the domain of the original function for which the derivative is defined. We can formally define a derivative function as follows.
Definition:
let f be a function. The derivative function, denoted by f', is the function whose domain consists of those values of x such that the following limit exists:
[tex]f'(x)= \lim_\\ \ \\ \frac{f(x+h)-f(x)}{h} {h \to 0}[/tex]
To the nearest hundredth:
4.15
0.07
7000 1 + 0.07/4 ) ^ 4 x 15
Answer:
4.15 is same 4.15
0.07 is also same
Last one is 5.08 x 10^290
distance between the
points (3,7) (-5,16)
Blake bought a total of 24
doughnuts. Each doughnut cost
$0.84, including tax. Of the
doughnuts he bought, 5/8 were
glazed doughnuts. What was the
total cost of the glazed doughnuts?
Answer:
$27.60
Step-by-step explanation:
Step 1: Find 5 over 8 of 24
[tex]\frac{5}{8}[/tex] doughnuts were glazed. So the total is 24. Now we just have to find 5 over 8 of the total.
[tex]\frac{5}{8} \times 24[/tex]
Or
[tex]\frac{5}{8} \times \frac{24}{1}[/tex]
Cross divide 8 and 24
[tex]24\div 8 = 3\\\\\frac{5}{1} \times \frac{3}{1}[/tex]
So we are left with
[tex]5\times 3[/tex]
Remember, "1" doesn't change anything.
Simplify
[tex]5\times 3 = 15[/tex]
Therefore, the cost of the glazed doughnuts WITHOUT TAX is $15.
Step 2: Add the tax to the cost of the glazed doughnuts.
[tex]\$0.84[/tex]
To find the tax or sales tax, just multiply the sales tax (in decimal form, but it already is) to the total.
[tex]15\times \:0.84=12.60[/tex]
Now, add the result to the total.
[tex]12.60+15.00 = 27.60[/tex] (you don't have to add the zeros, but it still won't change anything)
The total cost of the glazed doughnuts is $27.60Bredt rides a bicycle 10 miles every 3 hours. At this rate, how many hours did Bredt ride if he rode 50 miles?
Answer:
15 hrs
Step-by-step explanation:
10 miles= 3hrs
50miles/10miles= 5
5(3hrs)=15 hrs
Answer:
10 miles = 3 hours
10 x 5 = 50
3 x 5 = 15
Bredt rode his bicy for 15 hours if he rode for 50 miles.
Step-by-step explanation:
A population numbers 11,000 organisms initially and grows by 7.7% each year.
Answer:
84,700 is the answer. If I multiply
Brain Builders
Trail
A
00
с
D
Processes
9. & Practices Model Math The
table shows the lengths of four trails
at a horseback riding camp. The
estimated length of all four trails is
12 miles. Find a possible length for
trail D. Show your work.
Length (mi)
2.6
1.8
4.2
The cube of the sum of two
numbers x and y.
What is the area of a triangle with a base of 6.5 inches and a height of 8 inches?
Answer: 26 inches
Step-by-step explanation: 6.5 x 8 = 52/2 = 26 area of a triangle
Pablo elp meeeeeee vvvv wwwwww ww w w
Answer:
pablo and lakaka vvvvvvvvvvvvvv
Step-by-step explanation:
what the answer to this math problom
Step-by-step explanation:
S=b*h/2=8*10/2=40m2
40*4=160m²
Answer:
60 m2
Step-by-step
i did that before hope this helps :)
What is the difference between a part to part ratio and a part to whole ratio. Use the example of a bowl that has two oranges and five bananas.
Part to part ratio
For 2 oranges and five bananas
2oranges:5bananas(2:5)
Part to whole ratio
2oranges:7pieces of fruit(2:7)
5bananas:7pieces of fruit (5:7)
All the best!
drag the expression to order them top to bottom from least to greatest.
-5 3/7. , -4 6/7, -4 3/7, 4 2/7 , 5 1/7
Answer:
A) - 5 3/7
B) - 4 6/7
C) - 4 3/7
D) 4 2/7
E) 5 1/7
Step-by-step explanation:
- 5 3/7 ≈ - 5.43
- 4 6/7 ≈ - 4.86
-4 3/7 ≈ - 4.43
4 2/7 ≈ 4.29
5 1/7 ≈ 5.14
what is -3(6x+4)+20x
Answer:
2x - 12
Step-by-step explanation:
Given:
-3(6x+4)+20x
Distribute:
-18x-12+20x
Combine like terms:
2x-12
Hope this helps, have a nice day :))
Answer:
3 8 + 1 2
i searched it
Jon has to pay $5.00
admission for the skating rink
and $2.50 per hour to rent
rollerblades. How many
hours can he skate for $15?
Answer: 4 hours
Step-by-step explanation: 15-5=10 10/2.50 =4
Answer:
4 hours
Step-by-step explanation:
$15 is our initial value, and we have a flat fee of $5
15-5=10
We have a remaining $10 left to be divided by the $2.50 per hour
10÷2.50=4
4 tells us the number of hours
What is y if 2y= 8x + 6
Answer:
[tex]y = \frac{8x + 6}{2}[/tex] = 4x + 3
Step-by-step explanation:
2y = 8x + 6
y = (8x + 6) / 2
y = 8x / 2 + 6 / 2
y = 4x + 3
Check (24, 144, 145) is a Pythagorean triplet
Answer:
4, 144, 145 are not Pythagorean triplets
Step-by-step explanation:
According tp Pythagoras theorem,
Sum of squares of two sides must be equal to square of the third side.
By Pythagoras theorem,
24^2 + 144^2 = 145^2
576 + 20736 = 21025
21312 ≠ 21025
Numbers 24, 144, 145 does not satisfy the Pythagoras theorem.
So, 24, 144, 145 are not Pythagorean triplets.
Hence, checked.
Answer:
It is not a Pythagorean tripleti neeed the answer now please
Answer:
D
Step-by-step explanation:
It is a positive gradient therefore the answers cannot be negative. Since it is an increase of 4 dollars it is option D.
Of 100 students, 30 can speak French, 10 can speak German, and 6 can speak both French and German. If a student is picked at random, what is the probability that he or she can speak French or German? (Enter your probability as a fraction.)
Answer:
the correct answer would be 1,800
If 37 grams of pure drug are contained in 150 milliliters, how many grams are contained in 75 milliliter?
Answer:
17.5
Step-by-step explanation:
The ratio of "pure drug" to liquid is 35:150
Therefore to evaluate for 75 mls we get the ratio 75/2150 or simply 1/2
multiply 35 by the ratio 1/2
35/2=17.5
E
01:24
When solving the equation, which is the best first step to begin to simplify the equation?
-2(x+3) =-10
o(-2)(-2)(x+3) =-10(-2)
3–20x+ 3) --10(
2(x+3) = -10
f(x+3) - 10
Answer:
hi
Step-by-step explanation:
the answer is A
1+1
I am thankful to all who said no to me. It is because of them that I’m doing it myself.I am thankful to all who said no to me. It is because of them that I’m doing it myself.I am thankful to all who said no to me. It is because of them that I’m doing it myself and I will be there in about it and I will be there in about it and I will be there in about it and I will be there in about it and I will be there in about it and I will be there in about it and I will be there in about it and I will be .
Answer:
1+1= 2
umm r u ok
have a nice day <3
A rectangular photograph that is 5 inches wide and 7 inches long is enlarged to produce a photgraph that is 12 inches wide, if the enlarged photograph is in proportion to the original, what is the length in inches of the large photograph?
9514 1404 393
Answer:
16.8 inches
Step-by-step explanation:
The length is 7/5 = 1.4 times the width. The length of the enlargement will be ...
(12 in)×1.4 = 16.8 in
The large photo will be 16.8 inches long.
lets talk about the basics of pythagoras (maths)?
Answer:
Is there a question?
Step-by-step explanation:
The Pythagorean theorem states that for any right triangle with legs of length “a” and “b” and a hypotenuse of length “c,” the lengths of the sides always satisfy the relationship, “a^2 + b^2 = c^2.” In other words, the sum of the squares of the lengths of the two legs of a triangle is equal to the square of its hypotenuse. The formula is alternatively written with the hypotenuse length isolated (i.e., c = Sqrt(a^2 + b^2).
This is the definition.
An online company is advertising a microwave oven on sale for 35% off the original price of $253.99. What is the sale price for the microwave oven? Round your answer to the nearest cent, if necessary.
Answer:
The answer is $88.90
Step-by-step explanation:
$253.99÷.35=88.896. Rounding up the 6 makes the 89 to 90.
ggj helpppppppp pls?
(i)To make 8 pancakes 250 ml milk is needed. So, to make 4 pancakes=
(250/8)×4=120 ml is needed!
(ii)To make 8 pancakes 5g butter is needed and to make 12 pancakes=
(5/8)×12=7.5 g butter is needed!
What are the x-intercepts of the parabola?
(4.5, 0) and (5,0)
(0, 4.5) and (0,5)
(0,5) and (0,4)
(5,0) and (4,0)
Answer:
(5, 0) and (4, 0)
General Formulas and Concepts:
Algebra II
Quadratics
Roots/x-intercepts of a parabolaStep-by-step explanation:
The x-intercepts of the parabola is where the quadratic is on the x-axis. According to the graph, we can see that the graph shows that the parabola touches the x-axis at 4 and 5.
∴ our answer is (5, 0) and (4, 0)
factories
x²+6x+5-4y-y²
Step-by-step explanation:
−5y)(20y−23x)
x(6x−5y)−4(6x−5y)
2
=(6x−5y)(x−4(6x−5y))
=(6x−5y)(x−24x+20y)
=(6x−5y)(20y−23x)
Find the value of x in the isosceles triangle shown below.
Answer:
B) [tex]x = \sqrt{60}[/tex]
Step-by-step explanation:
1. As you can see from the image, there are two right triangles in the isosceles triangle. The base of each right triangle is 2 (because 4 ÷ 2 = 2), and the hypotenuse is 8.
2. Let's use Pythagorean Theorem to find the height of each right triangle, which will also give us the height of the isosceles triangle: [tex]a^2 + b^2 = c^2[/tex], where a = height, b = base, and c= hypotenuse.
[tex]a^2 + 2^2 = 8^2[/tex] [tex]a^2 + (2*2) = (8*8)[/tex] [tex]a^2 + 4 = 64[/tex] (Simplify both sides of the equation)[tex]a^2 + 4 - 4 = 64 - 4[/tex] (Subtract 4 from both sides)[tex]a^2 = 60[/tex] [tex]\sqrt{a^2} = \sqrt{60}[/tex] (Take square root of both sides[tex]a = \sqrt{60}[/tex]3. The√(60) is the height of each right triangle, and it's also the height of the isosceles triangle. Therefore, the answer is B) x = √60.
Solve equation for 5(x - 3) + 2 = 5(2x - 8) - 3
Answer:
[tex]\boxed {\sf x=6}[/tex]
Step-by-step explanation:
[tex]\sf 5(x - 3) + 2 = 5(2x - 8) - 3[/tex]
Use the Distributive property :
[tex]\boxed { \sf Multiply\: 5\: by \:x\: and \:5\: by\: 3:}[/tex]
→ [tex]\sf 5x-15+2[/tex]
→ [tex]\sf -15+2[/tex]
[tex]\sf =-13[/tex]
[tex]\sf 5x-13[/tex]
______________________
[tex]\sf 5\left(2x-8\right)-3[/tex]
[tex]\boxed {\sf Multiply\: 5 \: by \: 2x \: and \: 5\: by\: -8:}[/tex]
→ [tex]\sf 10x-40-3[/tex]
→ [tex]\sf -40-3=-43[/tex]
[tex]\sf 10x-43[/tex]
_______________
[tex]\sf 5x-13=10x-43[/tex]
[tex]\boxed {\sf Add\: 13 \:to\: both\: sides:}[/tex]
[tex]\sf 5x-13+13=10x-43+13[/tex]
[tex]\sf 5x=10x-30[/tex]
[tex]\boxed{\sf Subtract\: -10x\: from\: both\: sides:}[/tex]
[tex]\sf 5x-10x=10x-30-10x[/tex]
[tex]\sf -5x=-30[/tex]
[tex]\boxed{\sf Divide \:both \:sides\: by \:-5:}[/tex]
[tex]\sf \cfrac{-5x}{-5}=\cfrac{-30}{-5}[/tex]
[tex]\sf x=6[/tex]
___________________________
Answer:
x = 6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightDistributive Property
Equality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
5(x - 3) + 2 = 5(2x - 8) - 3
Step 2: Solve for x
(Parenthesis) Distribute: 5x - 15 + 2 = 10x - 40 - 3Simplify [Order of Operations]: 5x - 13 = 10x - 43[Subtraction Property of Equality] Subtract 10x on both sides: -5x - 13 = -43[Addition Property of Equality] Add 13 on both sides: -5x = -30[Division Property of Equality] Divide -5 on both sides: x = 6