Lia cut a long piece of into 2 pieces. One pieces of the string is 24 inches long, and the other piece of the string is 12 inches long. How many feet long was the piece of string before lia cut it?​

Answers

Answer 1

Answer:

24+12=36you find the total length

Answer 2

Answer:

3 feet

Step-by-step explanation:


Related Questions

Use a table of Laplace transforms to find the Inverse Laplace transform of


F(s)= [tex]\frac{3s+9}{s^2+9}[/tex]


f(t)=_____

Answers

Answer:

The inverse Laplace transform of [tex]F(s) = \frac{3\cdot s + 9}{s^{2}+9}[/tex] is [tex]f(t) = 3\cdot \cos \omega t + 3\cdot \sin \omega t[/tex].

Step-by-step explanation:

In this case, we should use the following direct and inverse Laplace Transforms:

[tex]F(s) = G(s) + H(s)[/tex] (1)

[tex]\mathcal{L}^{-1} \{\frac{s}{s^{2}+\omega^{2}} \} = \cos \omega t[/tex] (2)

[tex]\mathcal{L}^{-1}\{\frac{\omega}{s^{2}+\omega^{2}} \} = \sin \omega t[/tex] (3)

[tex]\mathcal\{L\}^{-1}\{c\cdot F(s)\} = c\cdot \mathcal\{L\}^{-1}\{F(s)\}[/tex] (4)

Then, we apply all these trasforms:

[tex]F(s) = \frac{3\cdot s + 9}{s^{2}+9}[/tex]

[tex]F(s) = 3\cdot \left(\frac{s}{s^{2}+9} \right)+3\cdot \left(\frac{3}{s^{2}+9} \right)[/tex]

[tex]f(t) = 3\cdot \cos \omega t + 3\cdot \sin \omega t[/tex]

The inverse Laplace transform of [tex]F(s) = \frac{3\cdot s + 9}{s^{2}+9}[/tex] is [tex]f(t) = 3\cdot \cos \omega t + 3\cdot \sin \omega t[/tex].

simplify the fraction 84/96​

Answers

Answer:

The simplest form of 84/96 is 7/8.

Step-by-step explanation:

Thus, 7/8 is the simplified fraction for 84/96 by using the GCD or HCF method. Thus, 7/8 is the simplified fraction for 84/96 by using the prime factorization method.

the sum of three and five to the third power times five plus one

Answers

The value of the expression 3 + 5³ × 5 + 1 will be 629.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.

According to the PEMDAS rule, the operation should be performed in the order of the computation or the parentheses, whichever comes first.

The sum of three and five to the third power times five plus one will be written mathematically and will be

⇒ 3 + 5³ × 5 + 1

Simplify the expression, then the value of the expression will be

⇒ 3 + 125 × 5 + 1

⇒ 3 + 625 + 1

⇒ 629

The value of the expression 3 + 5³ × 5 + 1 will be 629.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Siobhan makes jewelry to sell online and wants to
charge prices comparable to other similar listings.
What is Siobhan's hourly wage if it takes her
2.5 hours to make each piece of jewelry? Enter your
answer as a whole number, such as: 14.
Cost of supplies
$6.50
Seller fees
12% of selling price
Average price of similar listings
$80
Sales tax
8% of selling price
2.5
6,50

Answers

Answer:

23

Step-by-step explanation:

A group of five students have a mean test score of "34.2." Another student has a score of 50. What is the mean average of all "six" students?

Answers

34.2+34.2+34.2+34.2+34.2+50 divided by 6 = 36.83

I will give brainliest. any irrelevant awnsers will be flagged :). pls help.

Answers

Answer:

it is B

Step-by-step explanation:

hope it helps :) have a nice day!

Mary, John and Sue are working on a large project. From past experience it is estimated that Mary would require 45 days to complete the project, John would require 50 days, and Sue would require 60 days. If they work together, what would be the estimated number of days required to complete this project?

Answers

About 52 days if u use the averagep

Solve for the unknown in the following diagram. Round the answer to two decimal places.
cm​

Answers

Answer:

Step-by-step explanation:

Can u tell me how to do step by step using pemdas please

Answers

Answer:

24

Step-by-step explanation:

PEMDAS is an acronym for the order of operations.

P: Paranthesis

E: Exponents

M: Multiplicating

D: Division

A: Addition

S = Subtraction

(Note that division and multiplication are in the same "stage" and don't take priority over one another.)

10 + 4 / 2 x (5 - 1 + 3)10 + 4 / 2 x 710 + 2 x 710 + 1424

Answer:

Step-by-step explanation:

you want to know the precedence of order.

the P is parenthesis... do those 1st

/ = this is also a divide sign

10 + 4 ÷ 2 x (5 - 1 + 3 )  ( go left to right, as if reading inside parenthesis )

10 + 4 ÷ 2 x (7)    now to multiplication and division going left to right again)

10 + 2 x7    

10 + 14

24

plz help out zhavia out she keeps on texting me while im trying to work

Answers

Answer:

Step-by-step explanation:

increase ≤ 55-43.5

increase ≤ 11.5

Elanor can increase her speed by 11.5 miles per hour.

she can increase her speed by 11.5 miles per hour

1. What is the value of x?
41°
72
Your answer

Answers

triangles add up to 180°, so the answer is 67
It is 67 because the triangle is at 180 degrees so 180-72=108 than do 108-41=67.

A parabola has its vertex at (-6, 5) and focus at (-6.25, 5). Which of the following is an equation for this parabola?

Answers

Answer:

Step-by-step explanation:

vertex and focus are horizontally aligned, so parabola is horizontal.

focal length p = distance between focus and vertex = 0.25

focus lies to the left of vertex, so the parabola opens to the left.

x = a(y-k)² + h,

vertex (h,k)

a = -1/(4p)

vertex (-6,5)

h = -6

k = 5

p = 0.25

a = -1/(4·0.25) = -1

x = -(y-5)² - 6

Mark wants to paint a mural He has 1 1/8 gallons of yellow and 7/8 of blue. Mark plans to use 3/4 gallon of each paint color. How many gallons of paint will he have left over after painting the mural?

Answers

Answer:

1/4 gallon of yellow of paint and none of the blue paint

Step-by-step explanation:

ill mark brainlist plss help

Answers

it is oxygen no doubt about it

im confused ab this i didnt learn this

Answers

Answer:

90

Step-by-step explanation:

30% of 90 = 27

To explain this in a simple way we can check the work

10% of 90 = 9

9 x 3 = 27

Is 4/2 equivalent to 1

Answers

Answer:

False

Step-by-step explanation:

4/2 = 2/1 = 2

And 2 ≠ 1

Hence, 4/2 ≠ 1

Hope it helps :)

Answer:

no .

Step-by-step explanation:

4/2 is equivalent to 2 , if it were 2/2 then it would be yes .


Please anyone see if I did this correct let me know the missing number for the bottom part. I upload it

Answers

Answer:

you got it!

Step-by-step explanation:

Answer:

You did do it correct!

For questions 21 and 22 is their a certain way you have to fill in the missing numbers?

I would do...

21. 2 and 5

22. 10 and 10

I am not sure though if there is a correct way to answer those two questions.

Step-by-step explanation:

Jenny made $221 for 13 hours of work. At the same rate, how many hours would she have to work to make $85?​

Answers

Answer: Jenny would have to work 5 hours to get $85

Step-by-step explanation:

Jenny makes $17 an hour (221/13 = 17) and 85/17 is 5

6. Let f(x) = 2x5/2 and g(x) = 4x2 Find (f/g)(x). Please show work.​

Answers

Answer:

8,9,10

Step-by-step explanation:

1. Exercise 18, section 3.1. Let D be the set of all students at your school and let M(s) be "s is a math major", let C(s) be "s is a computer science major" and let E(s) be "s is an engineering major". Express each of the following statements using quantifiers, variables and the predicates M(s), C(s), E(s). a. Every computer science student is an engineering student b. No computer science students are engineering students c. Some computer science students are also math majors.

Answers

Answer:

∀s ∈ D, C(s) - - - > E(s)

∀s ∈ D, C(s) - - - > ~ E(s)

∃s ∈ D such that M(s) ∧ C(s)

Step-by-step explanation:

D = set of all students

M(s) = s math major

C(s) = s Computer science major

E(s) = s Engineering major

Expressing the following using quantifies variables and predicates :

A.) Every computer science student is an engineering student

∀s ∈ D, C(s) - - - > E(s)

b. No computer science students are engineering students

∀s ∈ D, C(s) - - - > ~ E(s)

c. Some computer science students are also math majors

∃s ∈ D such that M(s) ∧ C(s)

∃s = Existential Domain

∀s = universal

∧ = connective and

~ = not

∈ = belongs to

Hey umm how do you make your stressed mom feel better?

Answers

Answer:

Help her around the house.

Step-by-step explanation:

If shes like nice sometimes, then go hug her or give her some water.

In ΔTUV, the measure of ∠V=90°, the measure of ∠T=52°, and UV = 7 feet. Find the length of VT to the nearest tenth of a foot.

Answers

Answer:

5.5 feet

Step-by-step explanation:

Answer:

5.5 feet

Step-by-step explanation:

We have VT adjacent to angle T.

We know that VU, side length that is opposite to T, is 7.

We use the TAN function, which is opposite/adjacent, on T :)

tan(52) = 7/x

x tan(52) = 7

x = 7/tan(52) =~ that's around 5.469 --> 5.5 feet

YAS

what is the answer to 0.657/9 ?

Answers

Answer:

the answer is 0.073

Step-by-step explanation:

0.657/9= 0.073

Please help ASAP. I need someone to check my Geometry answer and explain why I am right or wrong. REAL ANSWERS ONLY. 20 PTS!

Answers

Answer:

you are right

Step-by-step explanation:

Use the law of law of cos

c^2=a^2+b^2﹣2abcos√angle

(2√13)^2=52=4+36-24cos(a)

cos(a) = -12/24 =  -1/2

a = 120 degrees

so yes, you are right

Need help with radius and diameter pls hurry points and I will give brainlest

Answers

Answer:

the radius is 9 and the diameter is 18

If you make a batch of cookies and your sister eats 10% of them, what percent remains?

Answers

Answer:

I love cookies

Step-by-step explanation:

Answer:

90%

Step-by-step explanation:

1 batch would be the same as 100%

So, 100%-10%=90%

Hope I helped you!!!!!

State whether each pair of expressions are equivalent. Show your work.
5 ( x - 1) and 5x - 1 HELP

Answers

Answer:

Both of them are NOT equivalent.

Step-by-step explanation:

Use the distributive property to see if 5(x - 1) and 5x - 1 were equivalent.

5(x - 1)

= 5x - 5

This tells us 5(x - 1) is not equivalent to 5x - 1.

If a frozen turkey takes 1 day for every 4 pounds to thaw in the refrigerator and 30 minutes per pound to thaw in a bath of cold water, what is the thaw rate for frozen turkey in hours per pound using each method?​

Answers

How long it takes: Allow approximately 30 minutes for every pound of turkey. A 15-pound bird will take about 7½ to 8 hours to thaw completely.

What is the radius and diameter of the following circle? 18 cm
Radius = cm
Diameter = cm​

Answers

ANSWER:
Radius: ≈2.86
diameter: =5.72

EXPLANATION:

radius=d/2
diameter= 2r

HELP HELP 100 POINTS!! Paola was given the equation y= -x + 3. Which of following is an equivalent representation of the equation.

a. f(x) = -x + 3
b. f(y) = x
c. y = -f(x) + 3
d. f(y) = -x + 3
i also need a explanation

Answers

Answer:

a. Is the answer..

Let's solve for y.

y=−x+3

Answer:

y = −x + 3 = y = −x + 3

Hence f(x) = -x + 3 is equivalent to y = −x + 3

Hope it helps

Please mark me as the brainliest

Thank you

Other Questions
Jims family is choosing whether to go to a restaurant for lunch or for dinner. The cost of a salad is $7 at lunch and $9 at dinner. The cost of a steak is $10 at lunch and $12 at dinner. Each person will choose either a salad or a steak regardless of the mealtime. Jim calculates the food bill to be $41 if they go during lunch and $51 if they go during dinner. 1.Write a system of equations that could be used to solve the problem. Define your variables.2.Solve by any algebraic method (elimination/substitution). Work must be shown! How many people will choose a salad? Enter the value of w so the expression -5 +0.6W is equivalent to w (2.5 0.3w) anybody!? I need help hello pls help besties (oo) what fraction repsents 0.64 Write the equation of the line in fully simplified slope-intercept form? a pair of boots were $45 they were on sale for $38.25 what percent were they off Which of the following does not have any dimension?Question 7 options:A) LineB) RayC) Line segmentD) Point given the following in a right triangle the hypotenuse is 200 cm and one of the legs is 45cm what is the lenght of the other legA: 194.9 cmB: 12.4 cmC: 155 cmD: 245 cm The export business in China is growing. Uncle George, who has just returned from a trade expo in Shanghai, has informed you that the port authority of Ningbo expects the demand to reach the same level as Shanghai. The port authority of Ningbo is now deciding how to change its system to accommodate this surge in demand. They have two options, (a) to retire their existing x-ray machine and buy an x-ray machine similar to the one used by the Shanghai port, or (b) to buy another x-ray machine similar to the one they already own and therefore operate the system with two similar machines. Both the options will cost the port authority of Ningbo the same. Purely from the perspective of reducing lead-time, is (a) or (b) better for you? Please show your detailed analysis. sentence?The pants were a little loose on my father, since he had lost weight.OA. casualB. formalC. tightD. bagels Is ABC-DEC? Explain Find the volume of the figure. Round to thenearest tenth.1,286.1 units401.9 units5,144.6 units128.6 units 3/5x2/3 Help pls thank you URGENT HELPPP !!!!!! Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!! Help needed on this question a) 10 - 3(2a + 3) + 4(a - 6)Simplify In the 1800s, the notion of manifest destiny was the belief that Who did the United States fight in World War II? PLEASE HELP THIS ASSIGNMENT IS OVER DUE circus has 20 performers, of which 6 are dancers.What is the probability that a randomly selected performer will be a dancer?Write your answer as a fraction or whole number.