Dolly's best ski time is 76 seconds this time is 1 1/3 times the best time score by Andrew what is Andrews best ​

Answers

Answer 1

Answer:

answer is here

Step-by-step explanation:

https://www.mathpapa.com/algebra-calculator.html


Related Questions

TIMED PLS HELP ME IM BEGGING

Answers

Answer:

4 cm

Step-by-step explanation:

Cylinder Volume formula:

V = πr²h

Given:

V = 240π

h = 15

Finding r:

V = πr²h

240π = πr²(15)

r² = 240π/15π

r² = 16

[tex]\sqrt{r^2} =\sqrt{16}[/tex]

r = 4

Answer:

4 cm

Step-by-step explanation:

TTr^2h = 240TTcm^3(the TT cancel out)r^2 x 15 = 240cm^3(divide both sides by 15)r^2 = 16(square root both sides)r = 4cm

what are the equivalent ratios to the number 65 : 100 ?

Answers

Answer:

THE ANSWER IS 13:20

Step-by-step explanation:

giving out brainliest answer !!!! help me out asap please !!!!

Answers

Answer:

8.07

Step-by-step explanation:

sin(48)=x/6

6sin(48)=x

Which of the following could be the areas of the three squares below?

Answers

Answer:

A. 12 ft², 16 ft², and 20 ft²

Step-by-step explanation:

Please help give me the brainliest answer

Answers

Answer:

±[tex]2\sqrt{6}i[/tex]

Step-by-step explanation:

±√24

±√-1 √24

±√24 i

±2√6 i

I need this today plz help

Answers

Answer:

the answer is either A or C

Step-by-step explanation:

I'm not sure if it's going from Triangle O to Triangle N

Or if its going from Triangle N to  O

i think it is choice


C
answer explanation:;
is c

ALGEBRA

tell whether the given value is a solution of the equation. (yes or no)

1. x+16=20;x+4

2. p-4+28;p+32

3. 4w+44;w=10

4. y/6= 6;y=24

Answers

Step-by-step explanation:

1. yes 4+16 = 20

2. yes 32 - 4 = 28

3. yes 4(10) = 40

4. no 24/6 = 4

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

1.yes

2.yes

3.yes

4.no

The sales tax rate is 5%. If Carmen buys a fountain priced at $329.97, how muchztax will
she pay?
Round your answer to the nearest cent: $

Answers

Answer:

$16.50

Step-by-step explanation:

Take the total price, convert the percentage to a decimal and multiply the two together.

329.97*0.05=16.498

Round to the nearest cent.

$16.50

Answer:

346.47

Step-by-step explanation:

the equation is: 329.97 * 5/100 + 329.97

= 16.4985 +329.97=346.4685

rounding to the nearest cent we get 346.47



please help! i’ll mark brain list!!

Answers

Answer:

160

Step-by-step explanation:

LxWxH divided by 2

8x8x5=320

320/2=160

Determine which point is part of the solution set to the following
system of inequalities: f(x) < x + 4; f(x) > - X-3; and f(x) < 5.
(0,0)
(-60)
(-3, 4)
(4,6)

Answers

I think 4,6
I had a test similar I’m not the best at it though hope this helps tho

what is the area of the composite figure

Answers

Answer:

D) 476 ft²

Step-by-step explanation:

12x14=168

(25+31)/2=28

28x11=308

308+168=476

Find the surface area of the regular pyramid.

help TvT

Answers

the whole pyramids SA would be
144+480=624

Some one help please

Answers

Answer:

subtracting 14 from sides of the number sentence

Step-by-step explanation:

14 + n = 84

Since 14 is being added to n, you need to subtract 14 from both sides to solve for n.

Answer: subtracting 14 from sides of the number sentence

if a number × is increased by 11,the result is 35.What is the number?​

Answers

Answer:

24

Step-by-step explanation:

Equation: x + 11 = 35

1. Subtract 11 from both sides

x + 11 = 35

  -11      -11

x = 24

Answer:

x is 24

Step-by-step explanation:

Let's write it down as an equation

If number x is increased by 11, we'll write is as x+11 and the result of that is 35, so x + 11 = 35

x + 11 = 35 implies that

x = 35 - 11

35 - 11 = 24

x = 24

Peter had 6 crayons. Mike gave Peter some more crayons. Then Peter had
13 crayons in all. How many crayons did Mike give Peter?
What type of problem is this, add to/take from: put together/take apart,
or compare? Type your response here.
Solve the problem in the space below.

Answers

Answer:

7

Step-by-step explanation:

13-6=7 compare maybe.....

Find the GCF of the terms of the polynomial.
1424 - 7023 + 1022

Answers

The answer is 10,176 that is the answer

Lydia made some cookies, of which 1/3 were chocolate chip, ¾ of the remainder were gingersnaps and the rest were peanut butter. If Lydia made 4 dozen cookies altogether, how many peanut butter cookies did she make?
I mark brainliest by today

Answers

Skiffjsjdbbdbcbdhfhvvvvvvvvvvvv

Answer:

8 peanut cookies

Step-by-step explanation:

4 x 12  = 48

48 x  1/3 = 2/3 left             (16 chocolate chip)

48-16= 2/3 = 32 left          

32 x 3/4 = 24                     (24 gingersnaps)

32-24 = 8                          ( 8 peanut cookies)

interest earned on both the principal and any previously earned interest?
a. compound interest
b. simple interest
c. interest rate
d. principal

Answers

Answer:

A. Compound Interest

Step-by-step explanation:

Compound interest is interest paid on both the principal and previously earned interest.

Compound interest earned on both the principal and any previously earned interest. Therefore, the correct answer is option A.

What is the rate of interest?

An interest rate tells you how high the cost of borrowing is, or high the rewards are for saving. So, if you're a borrower, the interest rate is the amount you are charged for borrowing money, shown as a percentage of the total amount of the loan.

Compound interest is the interest on savings calculated on both the initial principal and the accumulated interest from previous periods.

The formula used to find the compound interest = [tex]A=P(1+\frac{r}{100})^{nt}[/tex]

Therefore, option A is the correct answer.

To learn more about the rate of interest visit:

brainly.com/question/28236069.

#SPJ2

Its says in question 4 tue horizontal translation is A right.?

Answers

Answer:

Here we have:

g(x) = 3*f( 2*x - 2) - 1

We want to know the horizontal translation used here.

We need to discuss two types of transformations here.

horizontal translation.

If we have a function f(x), a horizontal translation of N units is written as:

g(x) = f(x + N)

if N is negative, the translation is to the right.

if N is positive, the translation is to the left.

Horizontal dilation.

For a function f(x) an horizontal dilation of scale factor k is written as:

g(x) = f( x/k)

You can see that in our function we have both of these transformations.

Because we compare the translation with f(x), we assume that the horizontal translation is the first thing we did, then we must have

translation:

g(x) = f(x + N)

and now a horizontal dilation of scale factor k

g(x) = f( (x + N)/k)

Then we must have that the argument of the above function is the same as the argument of the given function.

(x + N)/k = 2*x - 2

then:

k = 1/2

(x + N)/1/2 = 2*x + 2*N = 2*x - 2

2*N = -2

N = -2/2 = -1

This means that we have a translation of 1 unit to the right.

4x + 7y - 3x - y show work please

Answers

Answer:

Step-by-step explanation:

4x + 7y - 3x - y

Move like terms next to each other.

4x - 3x + 7y - y

Subtract them

4x-3x= 1x or x

7y-y = 6y

So we have:

x + 6y

The length of a rectangle is 13 centimeters less than four times its width. Its area is 35 square
centimeters. Find the dimensions of the rectangle.
The width is
and the length is

Answers

Answer:

width 5

length 7

Step-by-step explanation:

W * L = 35

L = 4 * W - 13

W * (4W-13) = 35

4 W^2 - 13 W - 35 = 0

delta = 169 + 4*4*35 = 729 = 27^2

W = (13 + 27) / 8 = 5 (its the only solution since 13 - 27 is less than 0 which makes no sense)

L = 4 * 5 - 13 = 7

The length and width of the rectangle are 7 cm and 5 cm respectively.

What is a rectangle?

A rectangle is a closed 2-D shape, having 4 sides, 4 corners, and 4 right angles (90°). The opposite sides of a rectangle are equal and parallel.

Given that, the length of a rectangle is 13 cm less than four times its width. Its area is 35 cm².

We know that, the area of a rectangle = length × width

Let the width of the given rectangle be w,

According to question,

length = 4w - 13

Therefore,

(4w - 13) × w = 35

4w² - 13w = 35

4w² - 13w - 35 = 0

Factorizing, we get,

w = 5 and w = -7/4

Therefore, width = 5

Length = 20 - 13

Length = 7

Hence, the length and width of the rectangle are 7 cm and 5 cm respectively.

Learn more about rectangle, click;

https://brainly.com/question/29123947

#SPJ2

Consider the following statement. ∀a ∈ Z, (a − 1) a is not an integer. (a) Select the correct negation for this statement. For every integer a, a − 1 a is an integer. There is an integer a such that a − 1 a is not an integer. For every integer a, a − 1 a is not an integer. There is an integer a such that a − 1 a is an integer. (b) Is the given statement true or false? If the statement is true, enter TRUE; if the statement is false, enter a value of a that could be used as part of a counterexample that justifies its falseness.

Answers

Answer:

a) There is an integer a such that  [tex]\frac{a-1}{a}[/tex] is  an integer

b) False

Step-by-step explanation:

Statement : ∀a ∈ Z,    (a − 1) a is not an integer

A) The correct negation will be :

There is an integer a such that  [tex]\frac{a-1}{a}[/tex] is  an integer

B) The Given statement is FALSE because

when we assume the value of a = 1

( a - 1 ) / a = (1 - 1 ) / 1 = 0   ;  which is an integer

Emma's dad and her Uncle Pete are trying to recreate their dad's famous dipping sauce for an upcoming family reunion. They remember thinking the sauce was too spicy when they were kids, but they can't remember exactly how much spicy chipotle sauce and tangy mayonnaise to mix now. Emma's dad uses 8 tablespoons of chipotle sauce and 12 tablespoons of mayonnaise. Uncle Pete uses 6 tablespoons of chipotle sauce and 10 tablespoons of mayonnaise. Who makes a spicier sauce?

NO LINKS PLEASE!!!!!!!

Answers

Step-by-step explanation:

the ratio is a comparison of two numbers that have the same unit so...

the answer is Emma's dad makes a spicy sauce

Answer:

Step-by-step explanation:

emmas dad becuase if it was the same pete would have to add 6.667 tsp to make it eqeal so emmas  dad makes the spicer one

Ben's Parents give him a 10% raise in his weekly allowance. His new allowance is $22.00. what was his old allowance?

Answers

22 divided by 1.1 which is 20

Answer:

20

Step-by-step explanation:

20 dollars plus 10% = 22

Solve for x using
cross multiplication.
x 1 = 2x + 4 5
x = [?]

Answers

Answer:

x = -7

Step-by-step explanation:

Given:

[tex] \frac{x - 1}{4} = \frac{2x + 4){5} [/tex]

Required:

Find x using cross multiplication

Solution:

Cross multiply

(2x + 4)*4 = (x - 1)*5

8x + 16 = 5x - 5

Collect like terms

8x - 5x = -16 - 5

3x = -21

Divide both sides by 3

x = -21/3

x = -7


The graph of a linear function
is shown on the grid.
What is the rate of change of y with respect to x for this function?
Record your answer in the space below.

Answers

Rate of change is Y= -.5x +5
If the slope (-.5) needed to be a decimal it would be -1/2
The y value is 5


What’s the answer please helpppppppp

Answers

Answer:

take a clearer

Step-by-step explanation:

wusususud

5. In one year, there were 125 major new automobile types available. If you look at the miles per gallon (MPG) for these vehicles, the distributions are roughly normal. The means and standard deviations are given by:

Mean Standard Deviation

City MPG 22.37 4.77

Highway MPG 29.09 5.46


a. The Honda Civic had a rating of 45 highway MPG. What is the probability that your car has a worse highway gas mileage than the Civic?



b. The Lincoln Continental had a rating of 17 city MPG. What percent of cars are likely to have a better city gas mileage than the Continental?

Answers

Answer:

a. 0.0018 = 0.18% probability that your car has a worse highway gas mileage than the Civic

b. 89.06% of cars are likely to have a better city gas mileage than the Continental

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

a. The Honda Civic had a rating of 45 highway MPG. What is the probability that your car has a worse highway gas mileage than the Civic?

For Highway, we have that [tex]\mu = 29.09, \sigma = 5.46[/tex]

This probability is the pvalue of Z when X = 45. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{45 - 29.09}{5.46}[/tex]

[tex]Z = 2.91[/tex]

[tex]Z = 2.91[/tex] has a pvalue of 0.9982

1 - 0.9982 = 0.0018

0.0018 = 0.18% probability that your car has a worse highway gas mileage than the Civic.

b. The Lincoln Continental had a rating of 17 city MPG. What percent of cars are likely to have a better city gas mileage than the Continental?

City means that [tex]\mu = 22.37, \sigma = 4.37[/tex]

This probability is 1 subtracted by the pvalue of Z when X = 17. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{17 - 22.37}{4.37}[/tex]

[tex]Z = -1.23[/tex]

[tex]Z = -1.23[/tex] has a pvalue of 0.1094

1 - 0.1094 = 0.8906

0.8906 = 89.06% of cars are likely to have a better city gas mileage than the Continental

find the area 36in 40in 50°

Answers

Answer:

770in2

please brain or heart me im about to level up

Value of C in the triangle

Answers

10. You use the pythagorean theorem which is a^2 + b^2 = c^2
Here is the answer. I hope I helped:))))
Other Questions
Which of the following best describes street smarts in The More You Know, the Smarter You Are? A. learning from our own experiences and applying that learning to future situations B. learning that occurs when we are trying to reach a goal or complete a task C. learning about our weaknesses and strengths and how to deal with them D. learning that everything changes over time, and again and again Help meee plzzz?!Answer the questions in first person of Genghis Khan1. What steps did you take to expand the Mongol Empire?2. What were some of your significant contributions?3. If I were to ask a person what life was like during your rule, what would he or she say?4. What were the reasons for the decline of the Mongol Empire? :Which of the following is not a factor that breaks dormancy in seedsSeeds must be dispersed before germinating a OSeed gets buried under the soil, but needs to be on the surface boSeeds need to be digested by an animal before germination .COSeeds need to be burnt before germinating doSeed needs moisture in the soil.eo Solve the system of equations.5y - 4x = -72y + 4x = 14X=y = In fall, leaves may change from green to yellow or red. Explain in your own words what is happening inside the leaf with regard to plant pigments. Please help ASAP Which of these is NOT an example of an environmental factor that can affect an organism's growth?Inheriting the gene for purple flower petals orLimited or no shelter/space to nurture offspring orinadequate sunlight orinsufficient access to water or nutrients HELP ASAP WILL MAKE BRAINLIEST How did the Louisiana Purchase by President Jefferson go against his principles? is finding the perimeter of a figure with all sides of equal length easier tgan finding the perimeter of other figures? Duke Ellington which two details from the text best supports the answer to part a What is the factored form of x2 - 6x - 16?O(x 4)(x - 2)O (x + 4)(x - 2)O(x - 2)(x + 8)(x-8)(x + 2) What App or what Website can help me solve problems of Statistics? please can you help me with this Can someone explain pls I dont understand how to do it lolFind the volume of therectangular prism.3 cm9 cm7 cmV = [?] cm3 please give answers to 13,14,15,16 DUE TODAY .ILL GIVE BRAINLIEST 4.00 g of O2 gas are in a sealed, 2.00 L gas canister at 22.0 C what is the pressure inside this container (in atm)? Please help me!!!!!!!! does anybody know how to read sheet music lol??, please help, also just in large the photo to see the numbers Work out the surface area of this cylinder. Give your answer in terms of .Please help.Dont comment a random link or I will report you!! y = 3x + 7 y = 2x 8 what are angular shapes that uniform measurement