Read the information in the box below.

Last year during the hurricane season, the amount of rain that fell on the Texas Gulf Coast in October was 14 inches, which was 312times more than the rainfall during September of the same year. How much rain fell during the month of September?

Rebecca tried to solve the problem but made a mistake in her calculations. You must analyze Rebecca's work, identify the error, and then correctly solve the problem. Then, create a model to justify your thinking.
Rebecca's Math Calculations
Step 1: 14×312
Step 2: 141×72
Step 3: 982=49
Solution: In September, 49 inches of rain fell.







Be sure to –
Identify the error that the student made
Answer the question prompt
Create a pictorial model that represents the problem situation and justifies your identification of the error and its solution
Explain how the model justifies the identified error and how to correct it

Answers

Answer 1

Answer:

4 inches

Step-by-step explanation:

Given that :

Amount of Rainfall in October = 14 inches

Amount of Rainfall in October = 3 1/2 times more than Rainfall during September

How much rain fell.during September :

The problem is a division problem ;

Since the amount of Rainfall in October is greater, then obtaining the amount of Rainfall in September requires dividing The amount of Rainfall in October by the number of times it is more than the September rainfall;

If multiplication is applied, then tbe value obtained will be greater than 14 inches. Which makes no sense since, the Rainfall in October is much greater than that in September.

14 inches ÷ 3 1/2

14 ÷ 7/2

14 * 2 / 7

= 28 / 7

= 4 inches

Hence, the amount of Rainfall in September is 4 inches

Answer 2

Answer:

46

Step-by-step explanation:


Related Questions

32x + 8y =96
A. y = - 4x - 12
B. y =4x - 12
C.y = 4x + 12
D.y =-4x +12​

Answers

It is c I hope this helps

Which binomial is a factor of x^2+2x-24

Answers

Answer:

C (x+12)

Step-by-step explanation:

XxX=x^2 12x2=24

The average cost of online photos decreased
from $0.50 per print to $0.13 per print between 2002 and
2013. Find the average rate of change in the cost. Explain
what it means.

Answers

Answer:

The average rate of change is -0.034 which means that the decrease is -0.034 in the cost of per print per year

Step-by-step explanation:

Given that

Price of print in 2002 = p1 =$0.50

Price of print in 2013 = p2 =$0.13

y1 = 2002

y2 = 2013

The rate of change is given by the formula:

[tex]r = \frac{decrease}{run}[/tex]

Here decrease is the change in price and run is the difference in years.

Mathematically, it can be written as:

[tex]r = \frac{p_2-p_1}{y_2-y_1}[/tex]

Putting the values

[tex]r =\frac{0.13-0.50}{2013-2002}\\r = \frac{-0.37}{11}\\r =-0.0336\\r = -0.034[/tex]

Hence,

The average rate of change is -0.034 which means that the decrease is -0.034 in the cost of per print per year

The figure below is cut into 20 equal parts.
Shade 90% of the figure.

Answers

Answer:

Look below

Step-by-step explanation:

100 ÷ 20 = 5

Each part is equal to 5% of the figure

I Hope That This Helps! :)

At the end of the quarter, sara knows she got a perfect score on 3 out of 7 of her history quizzes. How many total quizzes did she take during the quarter if she has 9 perfect scores?

Answers

Answer:

11 quizziz

Step-by-step explanation:

How do I write Domain of an inequality

Answers

Answer:As an inequality, we would write Read as "the domain of the function is all values of x which are greater than or equal to zero". For more on inequalities see Inequalities. In so-called interval notation, the same function has a domain of This describes the set of values from 0 to positive infinity.

Step-by-step explanation:

If y varies directly as x and as the square of z, and y =
25
when x = 5 and z = 1, find y when x = 1 andz = 4
9

Answers

Answer: The answr is y=5/36 If my math is correct

Since the question is y=25/9 and x was 5 and z was 1, I thought 5 x 5 is 25, so x is 5. and 1 x 9 is 9 so z is 9. so then i multiplied 9x4 for z and 5 x 1 for x

Write an equation for this table use this to help. Y=mx+b
HELP FAST

Answers

Pues no se nada alv perdon

What are the ratios?​

Answers

Answer:

3/5

Step-by-step explanation:

Jessica needs 1/2 cup of sugar to make 1/4 of her cookie recipe. How much sugar does she need to make the entire recipe?

Answers

Answer:

2 cups

Step-by-step explanation:

If 1/2 makes 1/4 of the recipe, all you have to do is times 1/2 by 4:)

](6^3 - 9)/23]4

Evaluate this expression

Answers

The value of the expression is [(6^3 - 9)/23]4 = 36

How to evaluate the expression?

The expression is given as:

[(6^3 - 9)/23]4

Evaluate the exponent

[(6^3 - 9)/23]4 = [(216- 9)/23]4

Evaluate the quotient and the difference

[(6^3 - 9)/23]4 = [9]4

Evaluate the product

[(6^3 - 9)/23]4 = 36

Hence, the value of the expression is [(6^3 - 9)/23]4 = 36

Read more about expressions at:

https://brainly.com/question/723406

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Light travels at approximately 2.998x10 to the 5th power kilometers per second. There are 6.048x10 to the 5th power seconds in one week. About how many kilometers does light travel in one week

Answers

Answer:

About 181,319,040,000 kilometers

Step-by-step explanation:

You have to multiply 2.998x10^5 and 6.048x10^5 together. You will get 299800 multiplied by 604800, which equals 181,319,040,000. Hope it helps!

How do you assume that the p-hat is ".5"?

Answers

it is a very easy question but in have no time sorry

I don’t know but I guess it will be very very very very very very very very very very very very very very very very easy

Daniel bought 32 tokens when he arrived at the festival. He won 9 more tokens for getting the highest score at the basketball contest, but lost 3 tokens at the ring toss game ?

Answers

Answer:

he would have 38

Step-by-step explanation:

cause 9 - 3 = 6 and 32 + 6 = 38.

32+9=41-3= 38. C. C d d

A line goes through the point (5, −7) and has slope = −3. What is the y-intercept?

Answers

Answer:

the y intercept is 8

Step-by-step explanation:

5,-7. 5x3=15+-7=8

Answer:

To find the y-intercept, we must plug in the given point and the given slope into slope-intercept form*.

[tex]-7 = -3(5) + b\\\\-7 = -15 + b\\\\8 = b[/tex]

The y-intercept is (0, 8).

2.7, 2.05, 2.75, 2.07
In order from smallest to largest

Answers

2.05, 2.07, 2.7, 2.75

I only need help on 3, 4 , and D)
please help i need it really bad.

Answers

Answer:

1) 12

2) Yes, there could be 16 people

3) 1/2 of one segment which is 1 block or 2 skinny blocks

4) 1/12

5) 1 of 4 people -> This means that each person gets 1.5/6 pieces which is greater than 0.66/12 piece

1.5/6 = 3/12 which is greater than 0.66/12 piece

Step-by-step explanation:

I need this in 2 mins plz hurry to get brainly

Answers

but there’s no question

Answer:

There’s no question????????

Step-by-step explanation:

In the most recent NBA Finals series, Lebron James took 175 shots and made 80.
In his last NBA Finals series, Michael Jordan took 190 shots and made 85. Who had a better percentage?

Answers

Answer:

Michael Jordan

Step-by-step explanation:

190-85 =105

175-80=95

Answer:

Michael Jordan

Step-by-step explanation:

Solve for x
PLZ HELP

Answers

Answer:

x = 5

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDASEquality Properties

Geometry:

All angles in a triangle add up to 180°.

Step-by-step explanation:

Step 1: Set up equation

53 + 74 + (11x - 2) = 180

Step 2: Solve for x

Combine like terms:                    125 + 11x = 180Subtract 125 on both sides:        11x = 55Divide both sides by 11:               x = 5

Answer:

x = 5

Step-by-step explanation:

All the angles of a triangle equal up to 180.

74+53 = 127

180 - 127 = 53

11(5) - 2 = 53

55 - 2 = 53

Hope this helps!

Enter the equation of the line in slope-intercept form. Enter the answer in fraction form.
The line perpendicular to y = 4/3x + 2 that passes through (8,-5).
The equation of the line that passes through (8,-5) is y =______​

Answers

Perpendicular = opposite sign and reciprocal slope
Y = -3/4x + b
Plug in the point to find b
-5 = -3/4(8) + b
-5 = -6 + b, b = 1
Equation: y = -3/4x + 1

Determine whether each pair of triangles is congruent. If yes,state the theorem or postulate that applies.

Answers

Yes they are congruent

Let cos A = [tex]1/\sqrt{10}[/tex] with A in QI and find sin(2A)

Answers

Umm i’m sorry but what is the question here .

This isn’t english

expand and simplify 3(2p+4)+p(p-8)​

Answers

Answer:

6p+12+p2-8p

Step-by-step explanation:

-2p+p2+12

Wdym mean fam it’s easy u do 15*5

Jasmine is a receptionist at a doctors office. She books 36 appointments each day. Four out of every 24 appointments are cancelled. How many appointments are cancelled each day

Answers

Jasmine is a receptionist at a doctors office. She books 36 appointments each day. Four out of every 24 appointments are cancelled. How many appointments are cancelled each day

Answer:

dhdjddisjsjssj

Step-by-step explanation:

rjdjdk

PLS HELP ME I ADDED SCREENSHOT

Answers

I don't see a screenshot

Did you post it separately??

Answer:

YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD YOUR MAD

Step-by-step explanation:

Miguel is multiplying 5/8 by 1/2. Use the drop-down menu to complete the statement.

Answers

Answer:

5/8 x 1/2 = 0.3125 in decimal form

Step-by-step explanation:

Answer:

less than

Step-by-step explanation:

Write an equation of the line passing through the point (1, 8)​ that is perpendicular to the line x+8y=5​

Answers

Answer:

y=8x

Step-by-step explanation:

The equation of line is y= 8x.

What is slope?

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx

where, m is the slope

Given point:

(1, 8)​

and, x+8y=5​

8y= 5-x

y= 5/8 - 1/8x

Now, slope of perpendicular line

slope= 8

Now, using equation of line

y= mx+ c

and, line passes through (1, 8)

8= 8(1)+ c

c=0

Hence, equation of line is y= 8x.

Learn more about slope here:

https://brainly.com/question/3605446

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Steve is a camp counselor and earns $11.00 an hour with time and a half for overtime. Last week he worked 40 hours plus overtime. If his total pay was $506.00, how many overtime hours did he work?

Answers

Answer:

11 bucks an hr for 40 hrs = 440......506 -

440 = 66 bucks in overtime pay 11 * 1.5 = 16.5 ...this is his overtime pay per hr

66/16.5 = 4 <== he worked 4 hrs overtime

pls help i’ll give brainlist

Answers

Answer:

The answer must be 95. (The red one.)

Step-by-step explanation:

The two smallest sides of a triangle when added together MUST be more than the longest side. 95+25 is 120! I hope this helps!

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