If afsheen can read 39 pages in 30 minutes how much tume she need to read 1287 pages
Answer:
16 hours and 30 minutes
Step-by-step explanation:
3m + 9=2(2m-3) solve for m
Answer: M= 3.75
Step-by-step explanation:
the problem is the image (How is everyone day)
Answer:
casey has the faster rate
Step-by-step explanation:
first multiply jessicas race distance and time by 2
30 * 2
= 60
5 * 2
= 10
we did that so both jessicas time and caseys time was the same, making it easier to solve ( also by this point we already know who has the faster rate )
now we are going to divide both of their times and distances by 5
casey
10/5
= 2
45/5
= 9
jessica
10/5
= 2
60/5
12
the step is to divide their times/distances once again but this time by 2
casey
2/1
= 1
9/2
= 4.5
jessica
2/1
= 1
12/2
= 6
and our answer is 4.5 or casey !
4.5 > 6
hope this helps you! :)
Type the expression that results from the following series of steps:
Start with x, subtract 6, then divide by 7.
(11y-36)°
63°
Solve for y
Answer:
y = 9°
Step-by-step explanation:
Vertical Angles law
63° = 11y - 36
63+36 = 99
11y = 99
y = 9
If y is directly proportional to x and y = 17.5 when x = 21.
Which expression is equivalent to 4m + 3?
A. 2(2m + 3)
B. -2(-2m + 3)
C. (-2)m - (-1)3 + (-2)2m
D. (-2)m - (-3)1 + (2)3m
Answer:
D)
Step-by-step explanation:
4m+3
Can a triangle have side lengths 10, 12, 15?
1.not enough information
2.no
3.yes
Answer:
The answer is 3. yes
Half a number increased by the quotient of p and t
Answer:
Step-by-step explanation:
Let the number be 'x'
Half a number = [tex]\frac{1}{2}x[/tex]
Half a number increased by the quotient of p and t
[tex]\frac{1}{2}x+\frac{p}{t}[/tex]
SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT!!!!
Answer:
A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
1. P(E)>P(D) (Event E is more likely to occur, therefore it has a greater probability)
2. P(E)>0.5 (The probability of event D is given as 0.5, so rewrite P(D) in the inequality)
3. 0.5 is equal to 0.5 and 0.1 is less than 0.5, so you can rule out options A and D
4. This leaves us with options 1.5 and 0.9, but it is impossible to have a probability that is greater than equal to one, so you can immediately rule out B
5. After this elimination process, the only remaining answer is C) P(E)=0.9
Use the law of cosines to solve the triangle.
a=45,b=30,c=72
What is (f +g)(y) for the functions
look at the picture for answer choices :)
Answer:
B
Step-by-step explanation:
Remark
I'm not sure why (f + g)x is there at all. All you are instructed to do is add the two given functions together.
Solution
(f+g)y = 5x^2 - 2y + 1 - 3y^2 - y - 2
(f+g)y = 2y^2 - 3y - 1
That's B
Factor please.
m^2 - 64n^2
Answer:
(n - 8n)(m+8n)
Step-by-step explanation:
x² - y² = (x - y)(x + y)
In this situation, the "x" = m and the "y" = 8n
So,
m² - 64n² = (n - 8n)(m+8n)
Answer:
(m - 8n)(m + 8n)
Step-by-step explanation:
m² - 64n² ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
m² - 64n²
= m² - (8n)²
= (m - 8n)(m + 8n)
can somebody help me with this one? I've never been good at this in math
Answer:
I'm pretty sure it's reflective and hypotenuse
Step-by-step explanation:
Is this correct? Please answer
Answer:
A Right triangle is 90 Degrees so that leaves 10 as the area of the side of the right line and the other side would be a Acute triangle that side would be 50 Degrees so that leaves 15 as the perimeter ok then you multiply 15 by 3 which is 45 and multiply 10 times 3 to get 30, 45 plus 30 is 75 so yes you are correct!!! :))))))))))
Answer:
Yes its right
Step-by-step explanation:
PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST
You just literally mark the graph, you see the 1st points (2,12) go on the X axis to 2, then go up to 12 and mark that as a point. and continue with this tactic with the rest.
Answer:
I think this is correct. <3
Find the due dates and maturity value for a $13,600 loan made to Jim Kovalchuk on February 7 for nine months at 11% interest
Answer:
26,600
Step-by-step explanation:
10 percent= 1,360
1 percent= 136
+=1,496
*9 =10,000
the other answer to this is wrong :/ It would actually be
A total of $14,722 must be repaid on November 7.
Solve the system of linear equations by substitution.
3x – 2y = 23
x + 2y = 13
The solution of the system is
Answer:
point form : (9,2) equation form : x=9 y=2
Step-by-step explanation:
find the value of given expression
[tex] \sqrt{99 \times 33 \times 3} [/tex]
Answer:
√{99×33×3}=√{33×3×33×3}=√(33²×3²)=±33×3=±99
Answer:
99
Step-by-step explanation:
Cause 33×3=99 ,and the function of the root is to get the number that we multiply it ti itself
For example [tex]\sqrt{4}[/tex] =2 cause 2×2=4 ,so[tex]\sqrt{2*2}[/tex] =[tex]\sqrt{4}[/tex] which is =2
so [tex]\sqrt{99^{2} }[/tex] =99
identify the scale factor
Answer:
4
Step-by-step explanation:
30*4=120 because 12=3*4 and 30*4 is basically 3*4*10, and since it's asking for the scale factor, we test to see if 12*4=48, which it does.
A cone has a volume of 715.92 cubic feet and a radius of 6 feet. What is its height?
Answer:
The answer is 4295.52
Step-by-step explanation:
The two dot plots show the number of miles ran by 14 students at the beginning and at the end of the school year compare each measure of the two dot plots
The two dot plots are missing, so i have attached it.
Answer:
The mean at the beginning of the school year was 9.5 miles and the mean at the end of the school year was 10.2 miles
Step-by-step explanation:
From the attached image, we are told to compare the means for each plot to the nearest tenth.
Mean = Σx/n
Now, from the image, total number of miles run by the 14 students at the beginning of the school year is;
(1 × 7) + (2 × 8) + (4 × 9) + (4 × 10) + (2 × 11) + (1 × 12) = 133
Mean of miles run at the beginning of the school year = 133/14 = 9.5 miles
Again, from the table, total miles run at the end of the school year = (2 × 8) + (2 × 9) + (4 × 10) + (3 × 11) + (3 × 12) = 143
Mean of miles run at the end of the school year = 143/14 = 10.2 miles
Thus;
The mean at the beginning of the school year was 9.5 miles and the mean at the end of the school year was 10.2 miles
Find the volume of the Cone. Use 3.14 for . Round your answer to the nearest hundredth ( 2 decimals). Show your work in this question, and record your answer in the next question.
Answer:
2,616.67cm³
Step-by-step explanation:
Find the diagram attached
volume of the cone = πr²h/3
r is the radius = 10cm
h is the height = 25cm
Substitute
V = 3.14(10)²*25/3
V = 314*25/3
V = 7850/3
V = 2,616.67cm³
Hence the volume of the cone to the nearest hundredth is 2,616.67cm³
(6.03)
Which of the following best describes the expression 6(y + 3)?
Answer:
what are the followings..........
Answer:
i think
6y+18
...........
What is the expected sum of two weighted dice on which the number 5 occurs twice as often as the other numbers? ans: 7.02
Answer:
Skip this comment
Step-by-step explanation:
Sjsnsbabjand shsbshs sjsjjdnt sjxuxhjsw sjwjwn
Let a be a rational number and b be an irrational number. Is a+b rational or irrational?
Please HALP
3x+9=33 pls help me with this problem it will be helpful
Answer:
8
Step-by-step explanation:
First we subtract 33 by 9 which equals 24. Then we divide 24 by 3 which equals 8.
To check your answer, multiply 8 by 3 then add 9.
13 more than a number is 29
13 + n = 29
13 + 29 = n
n + 29 = 13
13n = 29
29n = 13
Answer:
id.k if this is right sorry if it wrong
Answer:
It should be the 3rd option
Step-by-step explanation:
I hope this helps
the function f of x equals negative (x - 3 in the presidency squared plus sine can be used to represent the area of a rectangle with a perimeter of 12 units as a function of the length of the rectangle x what is the maximum area of the rectangle
Answer:
Step-by-step explanation:
Ft
what is this trying to bring my grades up pls help
Answer:
Answer down below!
Step-by-step explanation:
The origin is the middle of the plot, which is represented by the coordinates (0,0)
So, yoy would click on the middle where it says 0.