Answer:
B) Some patients who have a poor hospital experience also have post-surgical complications.
Step-by-step explanation:
It is only "some" because it isnt 50% or more
Yesterday, Pete had 14 shirts. Today, he donated n shirts. Using n, write
an expression for the number of shirts Pete has left.
Answer:
14 - n.
Step-by-step explanation:
If he donated 'n' shirts, we can simply subtract 'n' from his initial amount of shirts, which is stated as '14'. Therefore:
'14 - n' is an expression that can represent how many shirts are remaining after he donated them.
Please help me with my question!!
Answer:
56 tiles
Step-by-step explanation:
[tex]\dfrac{252}{4\frac{1}{2}}= \\\\\\\dfrac{252}{\frac{9}{2}}= \\\\\\252\times \dfrac{2}{9}= \\\\\\\boxed{56}[/tex]
Hope this helps!
Same with the other question we did, we are given the area of each tile which is 4 1/2in^2.
All we need to do it divide.
252 / 4.5 = 56
So, she would need 56 tiles in total.
Best of Luck!
Find the x-intercept for the line represented by this equation 7x=2y-3 A. (-3/7,0) B.(0,-3/7) C.(3/2,0) D.(0,3/2)
Answer:
(-3/7, 0)
Step-by-step explanation:
7x=2y-3
To find the x intercept, set y = 0 and solve for x
7x = 0-3
7x = -3
Divide each side by 7
7x/7 = -3/7
x = -3/7
The x intercept is
(-3/7, 0)
Answer: A
Step-by-step explanation:
For the x-intercept, we know y=0. We can eliminate B and D.
We know either A or C is the correct answer. This line is linear so there should be only one x-intercept. We can solve this equation to see which is correct. Let's plug in A and C into the equation to see which is right.
A. Correct
[tex]7(-\frac{3}{7} )=2(0)-3[/tex]
[tex]-3=-3[/tex]
C. Incorrect
[tex]7(\frac{3}{2} )=2(0)-3[/tex]
[tex]\frac{21}{2}\neq -3[/tex]
Find the least number which must be subtracted from 3255 so as to get a perfect square. PLS ANSWER I NEED IT PLS.....................
Answer:
Step-by-step explanation:
to make 3255 a perfect square subtract 6 from 3255
3255 - 6 = 3249
3249 is a perfect square
Use Cramers Rule to solve the system
-x-3y=-8
2x+4y=12
Answer:
x = 2 y = 2
Step-by-step explanation:
just do equation form
Answer:
[tex]x=2[/tex] and [tex]y=2[/tex]
Step-by-step explanation:
To use Cramer's Rule, we first need to turn this system of equations into a matrix
[tex]A=\left[\begin{array}{cc}-1&-3\\2&4\\\end{array}\right][/tex] , [tex]b=\left[\begin{array}{c}-8\\12\\\end{array}\right][/tex]
The first step to use Cramer's Rule is to find the determinant of the original matrix
[tex]detA=(4)(-1)-(2)(-3)\\\\detA=-4+6\\\\detA=2[/tex]
Next, we need to replace column 1 of matrix A with b and then find the determinant of that matrix
[tex]A_1=\left[\begin{array}{cc}-8&-3\\12&4\\\end{array}\right][/tex]
[tex]detA_1=(-8)(4)-(12)(-3)\\\\detA_1=-32-(-36)\\\\detA_1=4[/tex]
And now we need to replace column 2 of matrix A with b and then find the determinant of that matrix
[tex]A_2=\left[\begin{array}{cc}-1&-8\\2&12\\\end{array}\right][/tex]
[tex]detA_2=(-1)(12)-(2)(-8)\\\\detA_2=-12-(-16)\\\\detA_2=4[/tex]
Now that all of this is done, we can find the values for our x matrix.
Recall that Cramer's Rule states that
[tex]x=\left[\begin{array}{c}\frac{detA_1}{detA} \\\frac{detA_2}{detA} \\\end{array}\right][/tex]
Now that we know all of the required determinants, we can find x
[tex]x=\left[\begin{array}{c}\frac{4}{2} &\frac{4}{2} \end{array}\right] \\\\x=\left[\begin{array}{c}2\\2\\\end{array}\right][/tex]
This means that the solutions to this system are [tex]x=2[/tex] and [tex]y=2[/tex]
What is the slope? 50 points + brainly
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answer:
1/2
Step-by-step explanation:
Hi there, let me show you how to answer this question.
If you notice, the line goes over (-1,-10) and (1,-9). But overall, the rise/run is 1/2 as the rise is 1 and the run is 2.
How many solutions exist for the given equation?
CO
3(x - 2) = 22-X
name
zero
one
two
infinitely many
can someone help me pls
Answer:
one
Step-by-step explanation:
3(x - 2) = 22 - x
3x - 6 = 22 - x
3x + x = 22 + 6
4x = 28
4x/4 = 28/4
x = 7
Write your question here (Keep it simple and clear to get the best answer)if use the spinner 200 times how many pink colour would you get if it has 0.2
Answer: 40 times.
Step-by-step explanation:
If the probability in a sigle spin of getting the colour pink is p = 0.2
This means that in 0.2*100% = 20% of the spins we should see the colour pink.
Then, out of 200 spins, the 20% of 200 is
(20%/100%)*200 = 0.2*200 = 40
This means that out of 200 spins, in around 40 of them we will se the colour pink.
Evaluate the sine of angle X for the right triangle below.
Answer: C
Step-by-step explanation:
Sine is opposite/hypotenuse. Unfortunately, the hypotenuse is blank. Therefore, we need to solve for hypotenuse. We use Pythagorean Theorem to find hypotenuse.
Pythagorean Theorem: a²+b²=c²
7²+24²=c²
49+576=c²
625=c²
c=√625
c=25
Now that we have found the hypotenuse, we can find sine of x. Opposite of x is 7. Hypotenuse is 25. Therefore, sinx=7/25.
Answer:
7/25
Step-by-step explanation:
Just finished the lesson and checked the answer key :D
The library is 3 miles east of the city hall. The mall is 10 miles west of the library. How far and in what direction is the mall from the city hall?
A. 7 miles west
B. 7 miles east
C. 13 miles west
D. 13 miles east
Answer:
A
Step-by-step explanation:
If the library is 3 miles east of the hall, and the mall is 10 miles west of the library, then do 10 - 3 to find the distance between the mall and hall, which is 7 miles.
The mall is also west of the city hall.
Answer:
a 7 miles west
Step-by-step explanation:
i took the test plz mark brainliest
What is the volume of this rectangular prism?
Please help I need the answer fast
Answer:
24.5 cubic centimeters
Step-by-step explanation:
The volume of a rectangular prism is the width multiplied by the length and then height. In this case, this means that the volume is:
[tex]\dfrac{7}{2}\cdot 5 \cdot \dfrac{7}{5}=24.5[/tex]
Hope this helps!
Answer:
Step-by-step explanation:
V=7/5*5*7/2=49/2=24.5 cm^3
Which is a characteristic of the line that passes through the points (6, 10) and (12, 7)?
The slope is One-half.
The slope is Negative 2.
The y-intercept is 7.
The y-intercept is 13.
Answer:
The y-intercept is 13.
So I really needed help with these 2 questions. What would be the first step to solve an equation with unequal bases? Explain the logarithmic properties?
Answer:
In order to solve these equations we must know logarithms and how to use them with exponentiation. We can access variables within an exponent in exponential equations with different bases by using logarithms and the power rule of logarithms to get rid of the base and have just the exponent.
like exponents, logarithms have properties that allow you to simplify logarithms when their inputs are a product, a quotient, or a value taken to a power. The properties of exponents and the properties of logarithms have similar forms.
Step-by-step explanation:
Mark me as Brainliest
What is the difference between a histogram and a cumulative histogram?
Answer: The answer is provided below
Step-by-step explanation:
A histogram is a diagram which consist of rectangles whereby the area is proportional to frequency of a variable and the width is equal to class interval. A histogram is a commonly used graph that is used to show frequency distributions.
The cumulative histogram is a histogram whereby the vertical axis doesn't gives only the counts for a single bin, but gives the counts for that bin and all the bins for the maller values of a response variable.
Cumulative histograms are similar to normal histograms, but the main difference is that they graph cumulative frequencies unlike histograms that graph just frequencies.
1. What is the surface area of the pyramid below
6 , 5.2 ,8.2
Describe how to use the formula C = StartFraction 5 Over 9 EndFraction (F minus 32) to find
Answer:
Answer is below
Step-by-step explanation:
C = 5/9(F - 32) This equation is used to convert from Fahrenheit to Celsius on the temperature scale.
An example is listed below
C = 5/9(32 - 32) Subtract in the parentheses
C = 5/9(0) Multiply
C = 0 When it is 32 degrees Fahrenheit, it is 0 degrees Celsius
Answer:
you answer the question
Step-by-step explanation:
hope this help
Mrs. Olga’s credit card charges an interest rate of 19% compounded annually. If her current balance is $250, what will her balance be after 3 years?
Answer:
$421.30
Yearly Componded Interest
$250 * 19% = $47.50 = $297.50 <-- Year One Balance
$297.50 * 19% = $56.53 = $354.03 <-- Year Two Balance
$354.03 * 19% = $67.27 = $421.30 <-- Year Three Balance
Answer:
$421.29
Step-by-step explanation:
$250
19%
3 years
----------
$250*1.19³= $421.29Mr. Mudd gives each of his children $2000 to invest as part of a friendly family competition. The competition will last 10 years. The rules of the competition are simple. Each child can split up his or her $2000 into as many separate investments as they please. The children are encouraged to do their research on types of investments. The initial investments made may not be changed at any point during the 10 years; no money may be added and no money may be moved. Whichever child has made the most money after 10 years will be awarded an additional $10,000. Child Performance of investments over the course of the competition Albert $1000 earned 1.2% annual interest compounded monthly $500 lost 2% over the course of the 10 years $500 grew compounded continuously at rate of 0.8% annually Marie $1500 earned 1.4% annual interest compounded quarterly $500 gained 4% over the course of 10 years Hans $2000 grew compounded continuously at rate of 0.9% annually Max $1000 decreased in value exponentially at a rate of 0.5% annually $1000 earned 1.8% annual interest compounded biannually (twice a year) 1. What is the balance of Albert’s $2000 after 10 years? 2. What is the balance of Marie’s $2000 after 10 years? 3. What is the balance of Hans’ $2000 after 10 years? 4. What is the balance of Max’s $2000 after 10 years? 5. Who is $10,000 richer at the end of the competition?
Answer:
Step-by-step explanation:
Albert:
$1000 earned 1.2% annual interest compounded monthly
= 1000 (1+.001)120
(periodic interest = .012/12 ,n is periods = 10yr x 12 mos)
$500 lost 2% over the course of the 10 years
= 500 (.98)
$500 grew compounded continuously at rate of 0.8% annually
= 500 e^008(10) 10 years interest .008 (in decimal form)
Add these three to see how Albert did with his investments
The balance of Albert is $2159.07; the balance of Marie is $2244.99, the balance of Hans is $2188.35, and the balance of Max is $2147.40. Marie is $10,000 richer at the end of the competition.
What is Compound interest?Compound interest is defined as interest paid on the original principal and the interest earned on the interest of the principal.
To determine the balance of Albert’s $2000 after 10 years :
If the amount of $1000 at 1.2 % compounded monthly,
A = P(1 +r/n)ⁿ n = 10 years
here P = $1000 and r = 1.2
A = 1000(1 + 0.001)¹²⁰
A = $1127.43
If Albert $500 losing 2%
So 0.98 × 500 = $490
If $500 compounded continuously at 0.8%
So A = P[tex]e^{rt}[/tex]
A = 500[tex]e^{0.008\times 10}[/tex]
A = 541.6
So the balance of Albert’s $2000 after 10 years :
Total balance = 1127.43 + 490.00+ 541.64 = $2159.07
To determine the balance of Marie’s $2000 after 10 years:
If 1500 at 1.4 % compounded quarterly,
A = 1500(1 + 0.0035)⁴⁰ = $1724.99
If $500 Marie’s gaining 4 %
So 1.04 × 500 = $520.00
So the balance of Marie’s $2000 after 10 years
Total balance = 1724.99 + 520.00 = $2244.99
To determine the balance of Hans’ $2000 after 10 years:
If $2000 compounded continuously at 0.9%
So A = 2000[tex]e^{0.009\times 10}[/tex]
A = $2188.3
To determine the balance of Max’s $2000 after 10 years :
If $1000 decreasing exponentially at 0.5 % annually
So A = 1000(1 - 0.005)¹⁰= $951.11
If $1000 at 1.8 % compounded bi-annually
So A = 1000(1 + 0.009)²⁰ = $1196.29
So the balance of Max’s $2000 after 10 years
Total balance = 951.11 + 1196.29 = $2147.40
Therefore, Marie is $10,000 richer at the end of the competition.
Learn more about Compound interest here :
brainly.com/question/25857212
#SPJ2
Colin spends 1/3 of his wages on rent and 1/4 on food. If he makes £636 per week, how much money does he have left?
Answer:
£265
Step-by-step explanation:
Total fraction of money spent= [tex]\frac{1}{3} +\frac{1}{4}[/tex]
= [tex]\frac{7}{12}[/tex]
Actual money spent = [tex]\frac{7}{12}[/tex] * £636
= £371
Money he has left = £(636 - 371)
= £265
Answer:
$265
Step-by-step explanation:
Please Help I'll Give 20 Points! Which expressions are equivalent? A) 1/5k - 2/3j And -2/3j + 1/5k B) 1/5k- 2/3j And -1/5k + 2/3j C) 1/5k- 2/3j And 1/5j- 2/3k D) 1/5k- 2/3j And 2/3j- 1/5k
Answer:
a
Step-by-step explanation:
It takes 1 bag of chocolate chips to make
72 cookies. How many bags does it take to make
18 dozen cookies?
Answer:
3 bags of chocolate chips
Step-by-step explanation:
72 cookies is equal to 6 dozen cookies. 18÷6 = 3. So, we have to multiply the 1 bag of chocolate chips by 3 to get the total amount of chocolate chips. 1×3=3 so it takes 3 bags of chocolate chips to make 18 dozen cookies.
Answer:
3 bags
Step-by-step explanation:
a dozen of cookies means 12 cookies.
18 dozen cookies= 18(12)= 216 cookies
1 bag ----- 72 cookies
216 cookies ----- 216 ÷7= 3 bags
Method 2:
1 bag ----- 72 cookies= 6 dozen cookies
(since 72 ÷12= 6)
For 18 dozen cookies,
number of bags
= 18 ÷6
= 3
5 people are trying to sit on a long bench of length 30.52\text{ m}30.52 m30, point, 52, start text, space, m, end text. Find the length occupied by each person.
Answer:
6.104 m
Step-by-step explanation:
The length of the bench is 30.52 m.
5 people want to sit down on the bench.
We assume they are seated with equal spacing between themselves.
The length occupied by each person will therefore be:
30.52 / 5 = 6.104 m
The given equation has been solved in the table. Step Statement 1.) 3x - 10 = -16 2.) 3x - 10 + 10 = -16 +10 3.) 3x = - 6 4.) 3x/3 = -6/3 5.) x = -2 Use the table to complete each statement. In step 2, the _____ property of equality was applied. In step 4, the_____ property of equality was applied.
The answer is
In step 2, the addition property of equality was applied.
In step 4, the division property of equality was applied.
Proof that the answer is correct.
Answer:
addition
division
Step-by-step explanation:
The total amount of water a tank can hold is 14 and one-half gallons. Raul wants to find out how many 1 and one-fourth-gallon buckets of water can be used to fill the tank. Which expressions could be used to represent this scenario? Select two options..
Answer:
11 3/5 (12) buckets
Step-by-step explanation:
I can't see any options but this is how you'd work it out:
You divide 14 1/2 by 1 1/4
= 29/2 / 5/4
= 29/2 * 4/5
= 29*2 / 5
= 58/5
= 11 3/5 buckets
Answer:
the answer is A C
Step-by-step explanation:
Look in pic to help!!
Answer:
Step-by-step explanation:
140-105 gives you the angle of X, X is then 35
Answer:
x = 65°
Step-by-step explanation:
The 2 base interior angles are adjacent to the external angles and are supplementary.
180° - 105° = 75°
180° - 140° = 40°
The sum of the 3 interior angles of a triangle = 180°
Subtract the sum of the 2 known interior angles from 180 for x
x = 180° = (75 + 40)° = 180° - 115° = 65°
WILL GIVE BRAINIEST!!! Find the sum of the first 200 positive even numbers.
Answer:
2+4+6+8+10+12+14+16+18+20+22+24+26+28+30+32+34+36+38+40+42+44+46+48+50+52+54+56+58+60+62+64+66+68+70+72+74+76+78+80+82+84+86...+400=40200
Step-by-step explanation:
Find the radius of a circle that has a circumference of 16 .
O r=4
O r=8
O r= 12
O r=16
Answer:
2.55
Step-by-step explanation:
To find the radius, the formula is:
R = C/2 x pi
pi = 3.14
16/(2 x 3.14) = 2.54648
= 2.55
PLZ HELP
Luke buys a certain brand of cereal that costs $11 per box. Luke changes to a super-saving brand of the same size. The equation shows the price, y, as a function of the number of boxes, x, for the new brand. y = 9x Part A: How many more dollars is the price of a box of Luke’s original brand of cereal than the price of a box of the super-saving brand? Show your work. Part B: How much money does Luke save each month with the change in cereal brand if he buys 6 cereal boxes each month? Show your work.
Answer:A: y = 11x witch is the function for the original boxes that he bought witch was $11 per box while on the other hand, it was $9 per box of cereal so Y = 9x is going to be the function for the super saving brand so, therefore, it is a $2 difference between the original and the super saving brand and since there are 6 bowls of serial able to be made so...
Original brand
Y = 11(6)
Y = 66
Super saving brand
Y = 9(6)
Y = 54
So therefor 66-54=12
That means that Luke saves $12 per month.
The amount like saves each month with the change in cereal brand if he buys 6 cereal boxes each month is $12
Given:
Cost of brand A = $11
Function of brand A
y = 11x
where,
y = total price
11 = price of each box
x = number of boxes
Function of super saving brand:
y = 9x
If Luke buys 6 boxesFunction of brand A
y = 11x
y = 11()
y = $66
Function of super saving brand:
y = 9x
y = 9(5)
y = $54
Therefore, the amount like saves each month with the change in cereal brand if he buys 6 cereal boxes each month is
$66- $54
= $12
Read more:
https://brainly.com/question/8957185
Two points on a line are (3, 6) and (4, 9). What is the slope of the line?
Answer:
slope of line= 3
Step-by-step explanation:
slope of line= [tex] \frac{y1 - y2}{x1 - x2} [/tex]
(X₁, Y₁)= (4, 9)
(X₂, Y₂)= (3, 6)
* The order of which one is the first coordinate or second does not matter. Just ensure that if you let the x-coordinate of 1 point to be X₁, the y-coordinate of the same point has to be Y₁.
Thus, slope of line
[tex] = \frac{9 - 6}{4 - 3} \\ = \frac{3}{1} \\ = 3[/tex]
Need help asapdue today at 11 am
Jasmine is painting a rectangular wall in her bedroom that has a base of 12 feet and a height of 8 feet. There is a square window on the wall with a side length of 3 feet. She has enough paint to cover 90 square feet. Does she have enough paint? Explain your reasoning.
12 × 8 = 96 3 × 3 = 9 96 - 9 = 87
(unlucky jasmine she does not have enough paint )
Answer:
Sorry for the late answer but here is the sample response.
Step-by-step explanation:
Sample Response: Yes, she has enough paint. The area to be painted is the area of the wall minus the area of the window. A = (12)(8) = 96; A = (3)(3) = 9; area to be painted: 96 – 9 = 87 square feet.
Have a great rest of your day or night and good luck! Study hard!
<3 <3 <3