The reading rate for each of the students are 186.975, 225.0625, 209.94 and 189.64 pages per minute.
How to calculate the student's reading rate?First of all, we would determine the number of words in each page of this 325-page book as follows:
Number of words = 90,000/325
Number of words = 276.92 ≈ 277 words per page.
For Jamie's reading rate, we have:
Jamie = (277 × 81)/120
Jamie's reading rate = 186.975 pages per minute.
For Molly's reading rate, we have:
Molly = (277 × 65)/80
Molly's reading rate = 225.0625 pages per minute.
For Edgar's reading rate, we have:
Edgar = (277 × 72)/95
Edgar's reading rate = 209.94 pages per minute.
For Tyrone's reading rate, we have:
Tyrone = (277 × 89)/130
Tyrone's reading rate = 189.64 pages per minute.
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Bobby bought 10 pencils. He only liked half his pencils. How many pencils did bobby like?
Answer:
5 pencils.
Step-by-step explanation:
I divided 10 by 2.
Can someone plz help meeee!! :(
Answer:
64
Step-by-step explanation:
It is going up by 6
Please help answer the question :)
7x+78 - 142=6x+73
7x-6x=73-78+142
×=137
so sam wrote
6x+73
822+73
=895 lines
hannah wrote
7x+78
959+78
1037
verify
1037
-895
= 142
hope it helps
Answer: 895
Step-by-step explanation: yeet and skurt
PLEASEEEE HELPP ASAP WILL MARK BRAINIEST
C= πd
A=πr²
1. 18·π= 56.5cm
2. 24·π= 75.4yds
3. 2.5·π= 7.9mi
4. 14.5²π= 660.5m²
5. 10.5²π= 346.4ft²
6. 18.25²π= 1046.3in²
Complete the table......please help me....
Answer:I-Ready I feel your pain I had to do this also the chart is this
0|2|4|6
0|22|44|66
Step-by-step explanation:Its just time tables cause its the time and distance(I hope im right sorry if im not) so it would be 11 feet per sec or 22ft every 2 seconds
I'm super confused, help.
Answer:
5/6 = 21/35
Step-by-step explanation:
I hope this helps. I'm not sure if its correct
Answer:
i would go with C my guy
Step-by-step explanation:
It is now twenty-nine minutes to two. What time will it be in 2 hours and 34 minutes? Write your answer using numbers and a colon (for example, 11:58)
Answer:
It'll be 4:05
Step-by-step explanation:
U////w////U
Here is Priya's calculation of 906 divided by 3
Priya wrote 320 for the value of 906 +3. Check her answer by multiplying it by 3. What product do you get and what does it tell you about Priya's answer?
correct answer is 302**
Answer:
Her mistake is that she wrote a two in the tenths place and zero in the ones place.
Step-by-step explanation:
3 can't go into zero so she had to write a zero in the tenths place. And 3 can go into 6 two times so she must write a 2 in the ones place.
Hope this Helps :)
Plz make me brainliest
The shipping fee to send a package via US Priority Mail costs $6 per pound and includes a $5 insurance fee. If an equation is written to calculate the shipping charge, what is the slope?
a) 6
b) 6/5
c) 5
d) 5/6
A shark can swim 24 meters in 36 seconds. At this rate, how far, in meters, will the shark swim in 2 minutes?
Answer:80 meters
Step-by-step explanation: 24 meters = 36 secs
2 mins = 120 secs
Cross multiply
24×120/36
= 80 meters
Hope I helped you!!
Solve. 55 divided by 12
A.) 4 1/2
B.) 12 1/4
C.) 7 4/12
D.) 4 7/12
What does the expression 6.50a + 3.25b + 4.65a + 2.25c + 1.75b represent in the context of this problem?
Help.......?!!?!/1?!
Answer:
I think 157 pavers
Step-by-step explanation:
I may be able to help with number 10, if the trees are to be decorated with a ring of decorative pavers then we have to find the circumference, if the radius is 5 then using the circumference formula, 2×3.14(pi)×the radius, you'll get 31.4 and since there is 5 trees to be decorated then multiply 31.4 times 5 which will give you 157 feet of pavers to surround all five trees. I apologize if it is incorrect.
What is 2x+3=3x-6 I need help I have 2 hours
Answer:
9
Step-by-step explanation:
2x+3=3x-6
6+3 = 3x - 2x
x = 9
I hope im right!!
2. Suppose you are a new employee. You notice that each payment option describes a sequence and decide to use rules to help determine which option to take.
(a) Determine the iterative rule for each sequence. Show your work.
(b) Your friend trusts your tables in Problem 1, but wonders if you wrote the iterative rules correctly. Show two calculations to convince your friend that both your rules work.
3. Consider the iterative rules you wrote in Problem 2.
(a) Explain why the rules are functions.
(b) Your friend says that because the rules are functions, they can be graphed and must have y-intercepts. How would you respond to your friend’s comment?
(c) Your friend uses your rules to determine the outputs when the inputs are 18.5. Explain why her outputs are meaningless in this situation. What would you tell her about the inputs she can use?
>THESE ARE NOT MULTIPLE CHOICE QUESTIONS!
Will give brainliest to anyone who answers all letters of both questions.
I only solved Option A in this answer, I think you needed to do both. You can do Option B in the same way!
2.
(a) You're supposed to find the pattern here. Use the slope-intercept form of the equation of a line. y=mx+b. In this situation, x is the week, and y is the amount paid. If you wanted, you could use whichever variables you wanted, of course. Basically, you need to find the slope, represented by m, which is the amount the amount paid increases by each week, and the y-intercept, b, which is the "amount paid" at week 0. (The y-intercept doesn't really make sense in this situation, but we'll get to that later.) You can use the formula m=(y2-y1)/(x2-x1). (x1,y1) and (x2,y2) are the input/output pairs. The x-coordinate is the week, and the y coordinate is the amount paid. Because the weeks are incrementing by 1, x2-x1=1. Because of this, you can just subtract the values and find out the slope is 50/week. After that, to complete the rule, you need to find the y-intercept. If the amount paid is 200 on week 1, and the amount paid increases by 50 each week, then you should be able to work backwards. 200-50=150
Another way to think about it is by plugging your points into the incomplete rule. Let b represent the y-intercept. Plug in the values for week 1 and solve for b.
Your work would probably look something like:
m=(y2-y1)/(x2-x1)
(x1,y1)=(1,200)
(x2,y2)=(2,250)
m=(250-200)/(2-1)
=50/1
=50
y=50x+b
200=50(1)+b
200=50+b
b=200-50
=150
y=50x+150
(b) If I understand the question correctly, you have to show two instances that prove that your rule work. Just pick any two weeks, like weeks 3 and 4 and show how the rule is correct.
y=50x+150
x=3
y=50(3)+150
=150+150
=300
(This is the same value that's in the chart, which proves that the rule works. Do the same thing with another week.)
3.
(a) The rules are functions because each input has only one output. You can test this out, it's true.
(b) So we did have to find the "y-intercept" earlier. But you have to look at the domain. There won't be any amount paid on Week 0, payment starts at Week 1. So you would have to respond that yes, they can be graphed, but there's no y-intercept; the graph starts at week 1. Aditionally, there are only data points at the integer values of x. Look at part c.
(c) The outputs are meaningless because you're counting the time by weeks. There won't be any amount paid in the middle of the week, so she can only use integer inputs.
I hope this helps!! This is my first time answering a question on here.
PlZ HeLp
The bus travels at a rate of 48 miles in 2 hours. At this rate how many miles will the bus travel in 7 hours?
Answer:
168 miles
Step-by-step explanation:
48/2=24
24x7=168 :)
Answer:
D = SxT
Step-by-step explanation:
D = 48x2
96
PLEASE HELP ME ASAP
Explain how to write:
a. The sum of a number and the product of the same
b. The ratio of twice a number and 5
Answer:
a. a*(a+b)
b. 2(a)+5
Step-by-step explanation:
Lets just say that a is your number. B was the second number in your first equation being added to a.
Which expression is equivalent to 4/5x + 1 1/5?
A. 1/5 (4x + 1)
B. 2/5 (2x + 3)
C. 4/5 (x + 2)
D. 5/4 (x + 1)
I'd love it if you gave me an explanation for this.
Answer:
The answer would be B!
Step-by-step explanation:
To find which expression is equivalent, do the distributive property.
A. 1/5 * 4x = 4/5x
1/5 * 1/1 = 1/5
4/5x + 1/5 <--- This is wrong!
B. 2/5 * 2x = 4/5x
2/5 * 3/1 = 6/5 = 1 1/5
4/5x + 1 1/5 <--- This is correct!
C. 4/5 * x = 4/5x
4/5 * 2/1 = 8/5
4/5x + 8/5 <--- This is wrong!
D. 5/4*x = 5/4x
5/4 * 1/1 = 5/4
5/4x + 5/4 <--- This is wrong!
Therefore, the answer is B! Hope this helps!
Solve the equation by showing the work
-4x + 2 = -18
Answer:
x = 5
Step-by-step explanation:
-4x + 2 = -18
subtract 2 from both sides
-4x + 2 - 2 = -18 - 2
simplify
-4x = -20
divide both sides by -4
-4x/-4 = -20/-4
simplify
x = 5
hope this helps :) have a nice day !!
About 5 - 6% of the student population has more than 3 pets. If the student population is 450 people, how many would have more than 3 pets?
Answer:
300
Step-by-step explanation:
4/3x - 4 = 5 + x
Can you help me?
Find the total surface area of the following net:
Giving brainliest!!!!!!!!!!!
Answer:
i believe its D
Step-by-step explanation:
i hope that's right if its not I'm sorry
The top of a ladder rests at a height of 15 feet against the side of a house. If the base of the ladder is 6 feet from the house, what is the length of the ladder? Round to the nearest foot.
A. 9 ft
B. 14 ft
C. 16 ft
D. 21 ft
PLZ HELP WILL GIVE BRAINS :)
-3x=2x+19 solve for x
Put the equation 3y-4x=-6 into slope intercept form
About 5 - 6% of the student population has more than 3 pets. If the student population is 450 people, how many would have more than 3 pets?
PLEASE HELP ME PLLLEASEEEEEEEEE
Answer:
23-27 students makes up the popuation of the 5-6%
Step-by-step explanation:
450*.05= 22.5
450*.06= 27
Find the GCF of the terms of the polynomial.
–18q^3 – 6q
A. 6
B. 6q
C. -6q
D. -6q^3
please answer WITH AN EXPLANATION thanks
During a winter cold spell the temperature change was -1.2 f per hour for a period of 4.5 hours which expressions can be used to find the overall change in the temperature during that time period.
A.) 4.5 divided (-1.2) degrees Fahrenheit
B.) 4.5x (-1.2) degrees Fahrenheit
C.) 4.5 - (-1.2) degrees Fahrenheit
D.) (-1.2)+(-1.2)+(1.2)+(1.2) degrees Fahrenheit
E.) 4(-1.2)+(0.5)(-1.2) degrees Fahrenheit
Answer:
B.) 4.5x (-1.2) degrees Fahrenheit
