I never understand math

I Never Understand Math

Answers

Answer 1

Answer:

0.0017

Step-by-step explanation:

Just divide 0.17 by 100 = %=N/100

0.17÷100=0.0017

I Never Understand Math

Related Questions

ggj helpppppppp pls?​

Answers

7.5g of butter
So for 8 pancakes 5g of butter is needed.
So to make one pancake we have to divide 5 by.
5/8 = 0.625
And then you times 0.625 by 12 to find out how much butter is needed for 12 pancakes

So the answer is
7.5g of butter

(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!

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

Answers

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]

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 .​

Answers

Answer:

1+1= 2

umm r u ok

have a nice day <3

Check (24, 144, 145) is a Pythagorean triplet

Answers

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 triplet

factories
x²+6x+5-4y-y²​

Answers

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)

distance between the
points (3,7) (-5,16)

Answers

sqrt 145 is your answer
Square root of 145, which is 12.04 in decimal form

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?

Answers

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

A population numbers 11,000 organisms initially and grows by 7.7% each year.

Answers

The equation for that scenario is f(x) = 11000 * 1.077^x

Answer:

84,700 is the answer. If I multiply

PLEASE HELP ITS MATH THANK YOUUUU

Answers

you’re welcome

its 1 kilo you baby

Pablo elp meeeeeee vvvv wwwwww ww w w

Answers

Answer:

pablo and lakaka vvvvvvvvvvvvvv

Step-by-step explanation:

i neeed the answer now please

Answers

Answer - D

Explanation - In 2009 the value is 66.74 whilst in 2010 the value is 70.54. Because the line appreciates (increases) from 2009, the final answer will be a positive so you can knock off the first two answers. Now you just minus the value in 2010 from the value in 2009 which will give you 3.80 Dollars/Year

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.

what the answer to this math problom

Answers

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 :)

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?

Answers

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.

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.

Answers

Part to part ratio is oranges to bananas, so: 2:5

Part to whole ratio is oranges to all fruits or bananas to all fruits.
Oranges to all fruits would be 2:7
Bananas to all fruits would be 5:7

Hope that makes sense

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!

f(x)=-x^2-9x-7
f(x)=−x
2
−9x−7

f = 3

Answers

Answer:

Assuming the question posed is to find the values of x thtat satisfy the equation f(x) = x^2 - 9x -  7, this is a quadratic equation of the form Ax^2 + Bx + C which has the closed-form solution x = (-b +/- Sqrt[b^2 - 4 ac])/(2a) - widely known as the "quadratic equation."

Step-by-step explanation:

By applying the quadratic equation, we find that the solutions to this equation are

x = 1/2 * (9-Sqrt[109])

x = 1/2 * (9+Sqrt[109])

Solve equation for 5(x - 3) + 2 = 5(2x - 8) - 3​

Answers

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 Right

Distributive Property

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Algebra I

Terms/Coefficients

Step-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

To the nearest hundredth:
4.15
0.07
7000 1 + 0.07/4 ) ^ 4 x 15

Answers

Answer:

4.15 is same 4.15

0.07 is also same

Last one is 5.08 x 10^290

lets talk about the basics of pythagoras (maths)?​

Answers

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.

What is the area of a triangle with a base of 6.5 inches and a height of 8 inches?

Answers

Answer: 26 inches

Step-by-step explanation: 6.5 x 8 = 52/2 = 26  area of a triangle

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.)

Answers

Answer:

the correct answer would be 1,800

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​

Answers

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

Answers

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

What is y if 2y= 8x + 6

Answers

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

Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual simple interest rate of 11%. After 14 years, the interest earned on the account was $3,080. How much money did Mike's grandmother deposit in the account?

Answers

Answer:

Step-by-step explanation:

Bà của Mike đã mở một tài khoản tiết kiệm đứng tên Mike và gửi một số tiền vào tài khoản. Tài khoản trả lãi suất đơn giản hàng năm là 11%. Sau 14 năm, tiền lãi thu được trên tài khoản là $ 3,080

Find the value of x in the isosceles triangle shown below.

Answers

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.


If 37 grams of pure drug are contained in 150 milliliters, how many grams are contained in 75 milliliter?

Answers

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

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

Answers

Fatmagul neushe mode

Bredt rides a bicycle 10 miles every 3 hours. At this rate, how many hours did Bredt ride if he rode 50 miles?

Answers

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:

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.

Answers

Answer:

The answer is $88.90

Step-by-step explanation:

$253.99÷.35=88.896. Rounding up the 6 makes the 89 to 90.

claim less than 50%of students like chocolate. Data: In a sample of 12 students 2 of them like chocolate. Calculate the p value to at least 4 digits of accuracy.

Answers

40 POINTS, WILL GIVE BRAINLIEST! WRONG ANSWERS WILL BE REPORTED!!!
The "Old West" can BEST be described as
- an economic region
- a perceptual region
- a formal region
- a political region
- a functional region
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