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PS 3.1 Critique and revise the reasoning of others.
3. Alex says d = 100 is a solution to 5d = 20
Is Alex correct? Explain why he is correct or incorrect. If Alex is incorrect, show how you would fix Alex's
mistake.
Is Alex correct

Answers

Answer 1

Answer:

hi friends how are you all about you my friend


Related Questions

Select all that apply 40% is what percent of 25

Answers

Answer:

10

Step-by-step explanation:

:)

Answer:

the answer is 10 :) I hope you do well in the rest of your test!

help pls
Which of the following statements does NOT represent the data?
A. The scores in Mrs. Ruiz’s class have less variability than the scores in Mrs. Moore’s class.
B. The median of Mrs. Moore’s class is equal to the first quartile of Mrs. Ruiz’s class.
C. The interquartile range of both classes is equal.
D. The scores in Mrs. Moore’s class have a greater spread than the scores in Mrs. Ruiz’s class.

Answers

Answer is c hope this helps

mr. yates has an $80.00 budget to purchase a $72.00 pair of sunglasses. If there is a 6% sales tax rate, then how much under budget will mr. yates be?

please help ! <33

Answers

Answer:

$3.68 underbudget

Step-by-step explanation:

[tex]72*6%\\72*0.06=4.32\\Tax=4.32\\72+4.32=76.32 \ Total\\80-76.32=3.68[/tex]

Hope this helped!

The total cost of pair of sunglasses is $74.88. So, $5.12 Mr. Yates will be under budget.

Given that, Mr. Yates has an $80.00 budget to purchase a $72.00 pair of sunglasses.

What is the sales tax?

Calculating the sales tax applied to a purchase is a matter of simply multiplying the tax rate by the purchase price using the equation sales tax = purchase price × sales tax rate. Adding the sales tax to the original purchase price gives the total price paid with tax.

Here, sales tax = 6% of 72

= 0.04 × 72

= 2.88

So, 72+2.88 = $74.88

Under budget = 80-74.88

=$5.12

Therefore, the total cost of pair of sunglasses is $74.88. So, $5.12 Mr. Yates will be under budget.

To learn more about the sales tax visit:

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Drew has two cats. One cat weighs 17 pounds, and the other one weighs 1212 pounds. Audrey’s dog weighs 33 pounds.
What is the difference in ounces between Audrey’s dog and the combined weights of Drew’s cats?
Enter your answer in the box.

Answers

Answer:

48 ounces

Step-by-step explanation:

Answer:

64 ounces.

Step-by-step explanation:

combined weigh = weight of cat 1 + weight of cat 2

combined weigh = 17 + 12 = 29 pounds

The difference in weight of the Dog's weigh by the combined cat's weigh is the subtraction between the two, so we have:

Difference in weigh = 33 - 29 = 4 pounds

We now have to convert it to ounces, since 1 pound contains 16 ounces we can multiply the value of the weigh in pounds by 16 to obtain the final value:

Difference in weigh = (4 pounds)* 16 = 64 ounces

if 2 gallons equals 8 quarts, 5 gallons equals how many quarts?

A. 13 quarts
B. 10 quarts
C. 40 quarts
D. 20 quarts
E. 16 quarts

Answers

Answer:

D. 20 quarts

Step-by-step explanation:

correct

the answer is D 20 quarts

Tommy bought p boxes of 26 paperclips. He already had 35 paperclips. Now, he has 191 paperclips. How many boxes of paperclips did Tommy buy in all?

Answers

Answer:

Tommy bought 6 boxes

Step-by-step explanation:

subtract 35 from 191, and you get 156. 156 divided by 26 = 6. so 6 boxes

Which of the following equations has the same solution as 32 - 5 = 5x + 11?
-5 = 22 +11
3z + 6 = 52
3.r = 50 + 6
23 - 5 = 11

Answers

The answer I got was C. 3x=5x+6

What is the domain of the absolute value function below?

Answers

Answer: D on Edge.

Step-by-step explanation:

The domain of the absolute value function is (-∞, +∞).

Here,

In the given figure,

The line of the absolute value function extend in both direction of the

x- axis.

We have to find the domain of the absolute value function which shown in graph.

What is Domain?

The Domain is the set of all x-values. It is the horizontal line In a Cartesian Plane.

Now,

In the given figure,

The line of the absolute value function extend in both direction of the

x- axis.

This shows that, the function can take any of the x values as its input.

That's mean all the real number.

Hence, The domain of the absolute value function is (-∞, +∞).

Option 4 is true.

Learn more about the Domain visit:

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Please help! I will give Brainliest!

Answers

Answer:

C. 35/256

Step-by-step explanation:

probability = favorable outcomes/total outcomes

there are 16 marble total, 5 green ones, 7 blue ones, and 4 red ones.

7/16x5/16=13.21%

35/256=13.21%

Add 8 1/2% sales tax to $29.58

Answers

Answer:

$32.09

Step-by-step explanation:

Um....yeah I just used an online calculator lol

A library bookshelf has 6 shelves. Nine books can fit on each shelf. How many books can the bookshelf hold?

Answers

54 books total
multiply 6 by 9
please rank brainliest!!!:)

Answer:

54

Step-by-step explanation:

each shelf has 9 books so the equation would be 9x6=54 because there are 6 shelves in total<3

Henry has 2 six-sided number cubes, one red, and one blue. The faces of the red cube are numbered 1-6. The faces of the blue cube are numbered 7-12. If Henry tosses both number cubes, what is the probability that the sum of the two cubes will be a prime number? Show and explain how you got your answer.

Answers

Answer:

babylonia and lseral i thik so

The probability that the sum of the two cubes will be a prime number is 0.33.

What is Probability?

Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.

The value of probability will be always in the range from 0 to 1.

Given that,

Henry has 2 six-sided number cubes, one red, and one blue.

The faces of the red cube are numbered 1-6.

The faces of the blue cube are numbered 7-12.

Henry tosses both number cubes.

Sample space for the experiment = {(1, 7), (1, 8), .........., (1, 12), (2, 7), (2, 8), ......., (2, 12), .........., (6, 7), ...........,(6, 12)}

Total number of outcomes = 36

Least sum is 1 + 7 = 8 and greatest sum is 6 + 12 = 18

Prime numbers in between 8 and 18 are 11, 13 and 17.

Sum will be prime numbers for the outcomes,

{(1, 10), (1, 12), (2, 9), (2, 11), (3, 8), (3, 10), (4, 7), (4, 9), (5, 8), (5, 12), (6, 7), (6, 11).

Number of outcomes which sum are prime numbers = 12

Probability = 12/36 = 1/3 = 0.333

Hence the probability is 0.33.

Learn more about Probability here :

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Help me with this pls

Answers

Answer:

its C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

A triangle has a base of 2 m and a height of 3 m. Find the area of the triangle. Use the formula: A= 0.5 x Base x Height.

Answers

Answer:

3

Step-by-step explanation:

2x3=6/2=3

if you can answer this ill give you brainlist

Answers

Answer:

option 1

Step-by-step explanation:

the pattern will continue like this:

50 - 25

answer 1 is the correct answer!

Answer:The first question is the true statement <3

Step-by-step explanation

<3

The scale of a map is 0.5 inches :10 km. Find the actual distance corresponding to the map distance of 10 inches.

Answers

Answer:

200 km

Step-by-step explanation:

Create a proportion where x is the actual distance:

[tex]\frac{0.5}{10}[/tex] = [tex]\frac{10}{x}[/tex]

Cross multiply and solve for x:

0.5x = 100

x = 200

So, the actual distance is 200 km

Please help me I have

Answers

Answer:

5.6 pound's

Step-by-step explanation:

so if you want to know how much she lost in 6 hours you see the 3 is 2.8 and since you want to find out what 6 is you double 2.8 because 2 times 3 is 6

The length of a rectangle is 3 inches more than its width. The perimeter of the rectangle is 34 inches.

Answers

length = 3 + width

perimeter = 34

34 ÷ 2 = 17

width = x

3 +x + x = 17

3 + 2x = 17

2x = 14

x = 7

width = 7

Please answer this math question please and thanks

Answers

Answer:

i can

Step-by-step explanation:

Answer:

It’s the first table

Explanation:

This table shows a value that represents an exponential function what is the average rate of change for this function for the interval from x=3 to x=5?

Answers

Answer:

C.   49

Step-by-step explanation:

x = 3 , y = 27

x = 5, y = 125

∆y = 125 - 27 = 98

∆x  = 5 - 3 = 2

98/2 = 49

Help please
I rlly need help
Hurry please
There’s not much time left
Help pls

Answers

You can divide the shape into two rectangles.

The first rectangle will be the small piece sticking out in the right. The length is 8 and the width would be 4 since 10 (whole length of the side)- 6 (known length of the side being cut off) = 4. That would make the area of that 32 since lxw=area.

Then the next rectangle would be the one on the left. This would be the 6 times the whole 20 that is given which is 120.

Add the 2 to get the whole area which would be 152 inches.

Use the first five terms of the exponential series of e^x ands calculator to approximate e^0.6 to the nearest hundredth

Answers

e^0.6 to the nearest hundredth using the first five terms of the exponential series of eˣ is; e^(0.6) =  1 + 0.6 + 0.6²/2! + 0.6³/3! + 0.6⁴/4....

How to solve Maclaurin Series?

We want to use the first 5 terms of the exponential series of eˣ to approximate e^(0.6)

The type of exponential series we will utilize is called the Maclaurin Series for. Thus, for eˣ, we have;

eˣ = 1 + x + x²/2! + x³/3! + x⁴/4.....

Thus;

e^(0.6) =  1 + 0.6 + 0.6²/2! + 0.6³/3! + 0.6⁴/4....

e^(0.6) = 1 + 0.6 + 0.18 + 0.072 + 0.0324

e^(0.6) = 1.88 to the nearest hundredth

Read more about Maclaurin Series at; https://brainly.com/question/14570303

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c
3.18
What is the correct way to write the above number
as a rational number?

Answers

Answer:

1

Step-by-step explanation:

Help please thabksss

Answers

Answer:

Your awnser is "C"

Step-by-step explanation:

can you plz help me with this

Answers

It’s b what u need to do is 13x9 which is 117 then divide it by 2 which is 58.5

Find the value of x. I need some help

Answers

i dont know what it is i can barley see

Answer:

Step-by-step explanation:

For number 1: They are alternate interior angles, so you can set them equal to each other and find the answer that way. The pic is a bit blurry, but I think it's 4x=136, which is simplified to x=34.

For number 2: These are supplementary angles, which means that they add up to 180. 180-125 is 55, which means that 3x+1=55. Simplifying that, x=18.

Number 3: Once again alternate interior angles, which means that 53=x-11. Simplify that and you get x=64

Number 4: These are same side interior angles, and they are supplementary/add up to 180. x+12+110=180. Solved: x=58

Number 5: Same side interior angles. I cant make out the exact numbers on the picture, but basically you add them together and set that equal to 180, then solve like i did above.

Number 6: Alternate interior, so just set them equal to eachother and solve.

Number 7: Same side interior, so add them and set the whole thing equal to 180 like in number 4. Answer: x=10

Number 8: Alternate interior, so just set them equal to eachother. Answer: x=20

Hopefully this helped you understand better, have a great day!

Please help me with this homework

Answers

Answer: The answer is 226.2

Step-by-step explanation: I got the answer from this website, its basically a volume calculator for any shape. https://www.omnicalculator.com/math/cylinder-volume

PLEASE HELP WORTH 50 POINTS
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Verify the identity:
sin(A+B)/sin(A-B) = tan(A)+tan(B)/tan(A)-tan(B)

Answers

Answer:cos( A + B ) = cosAcosB - sinAsinB ;

cos( A + B ) / ( cosAsinB ) = ( cosAcosB - sinAsinB ) / ( cosAsinB ) = ( cosAcosB ) / ( cosAsinB ) - ( sinAsinB ) / ( cosAsinB ) = cosB / sinB - sinA / cosA = cotB - tanA ;

                     

tan²(x) - sin²(x) = sin²(x)/cos²(x) - sin²(x)

… = sin²(x) (1/cos²(x) - 1)

… = sin²(x) (sec²(x) - 1)

… = sin²(x) tan²(x)

Step-by-step explanation:

Maria is saving money to buy a bike. She has $42 and is going to save an additional $ 7 each week. The bike costs $133. In how many
weeks will she have enough money to buy the bike?

Answers

Answer:

Maria will have enough money to buy the bike in 13 weeks.

Step-by-step explanation:

w = weeks

42 + 7w = 133

take away 42 frim each side

7w = 91

divide each side by 7

w = 13

How can I find the height of a pyramid that has a base of 13m and a 13m lateral height

Answers

Answer:

Calculate the unknown defining height, slant height, surface area, side length and ... Online calculators and formulas for a pyramid and other geometry problems. ... h = height s = slant height a = side length. P = perimeter of base e = lateral .

Step-by-step explanation:

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