Answer: 5 quintal = 500 kilogram
Step-by-step explanation:
Find the area of the bedroom with the shape shown in the figure, in square feet.
Answer:
144 because I did 34+12+14+7 and that is what I got
Step-by-step explanation:
the question is on the photo anyone pls help
Answer:
3 inches per hour
Step-by-step explanation:
hope this helps
The volume of a sphere is 267.95 m2. To the nearest meter, what is the radius of the sphere? Use
3.14 for .
I need this answer ASAP!
Answer:
4m
Step-by-step explanation:
v=4/3 pi r^3substitute 267.95=4/3×3.14×r^3267.95= 12.56r^3/3multiply by the reciprocal on both sides 64=r^3find the cuberoot on both sides to remove the cube hence 4=rSurgery Satisfaction Survey
Surgery Satisfied Dissatisfied Total
Knee 70 25 95
Hip 90
15 105
Total 160 40 200
The table shows survey results for 200 patients who had either hip or knee surgery. If one person is selected randomly, what is the
probability he or she was dissatisfied, given that he or she had hip surgery? (Round to the nearest tenth of a percent.)
A)
44.2%
B)
38.6%
0
21.7%
D)
14.3%
Answer: D) 14.3%
Step-by-step explanation:
Conditional probability formula:
[tex]P(B |\text{given that A}) =\dfrac{P(A\ and\ B)}{P(A)}[/tex]
So, The probability he or she was dissatisfied, given that he or she had hip surgery = [tex]\dfrac{\text{Number of persons are dissatisfied and has hip surgery}}{\text{Total persons have hip surgery}}[/tex]
From the table, the number of persons who are dissatisfied and has hip surgery = 15
Total persons have hip surgery = 105
Required probability = [tex]\dfrac{15}{105}\approx0.143[/tex]
In percent, Required probability = 14.3%
Correct option D) 14.3%
speed of light is approximately 3x10^8 meters per second. While solving a problem,
Cara used 3x 10^10 meters per second for the speed of light and got the incorrect answer.
By which factor should Cara multiply her answer in order to get the correct answer?
Can I get help with this problem please?
Answer:
B
Step-by-step explanation:
To find the y- intercept let x = 0
From the table for f(x)
When x = 0 → f(x) = - 4
That is the y- intercept = - 4
Given
g(x) = 3 [tex](2)^{x}[/tex]
let x = 0 , then
g(0) = 3 [tex](2)^{0}[/tex] [ [tex]2^{0}[/tex] = 1 ]
= 3 × 1
= 3
That is the y- intercept = 3
Thus the y- intercept of g(x) is greater → B
Bryson is painting kitchen stools. Each stool requires 1 1/2 liters of paint. Bryson has 20 liters of paint, How many stool will he be able to paint?
Answer:
3
Step-by-step explanation:
5.5 litres paint needed for 1 stool
1 litres paint needed for 1/ 5.5
20 litres paint needed for 20/5.5
= 3.636
And now comes the twist, you can't paint 3.6 stools. also You can't paint 4 stools. You need to round down to 3
WHAT DOES THIS MEAN GIMME THE ANSWER
Answer:
This is a geometric sequence and the ratio is equal to 4.
Step-by-step explanation:
Arithmetic means you can continue the sequence through addition or subtraction.
Geometric means you can continue the sequence through multiplication or division.
To get from 3 to 12, we could either add 9 (arithmetic) or multiply by 4 (geometric).
To get from 12 to 48, we could either add 36 or multiply by 4.
Since we are looking for a pattern, the sequence would be geometric. This is because the sequence can be continued by multiplying by 4 each time. It cannot be arithmetic because we cannot add by 9 each time.
On a side note, common difference is used when describing arithmetic while ratio is used to describe geometric.
Slope intercept form of y - 8 = -1/2(x+4)
Answer:
y = − 1 /2 x + 6
Step-by-step explanation:
Solve number 19?????
Answer:
a<-15
Step-by-step explanation:
The question is to solve
-35<a-20
-35+20<a
-15<a
a<-15
Hence the answer to
a<-15
It costs $32 for 4 pounds of steak. How much would it cost for a half pound of steak?
Answer:
$4
Step-by-step explanation:
32/4 = $8 per pound
so 1/2 pound = 1/2 x 8 = $4
Anybody know this pls help.
Answer:
-100
Step-by-step explanation:
28-2(4^2*4)
28-2(16*4)
28-2(64)
28-128
-100
Answer:
The answer is 100
Step-by-step explanation:
step one: do 4 sqaured
step two: 16 times 4= 64
step three=64 times 2=128
step 4: 128- 28=100
Use the net to find the surface area of the prism
Answer
364 i think
Step-by-step explanation:
find the area of triangles + area of rectangles
area of triangles: b x h x 1/2
6 x 4 x 1/2
= 12
but two triangles, so . double it and then you get 24 for the two triangles areA
area of rectangles;
l x w
22 x 6
= 132
but two up and down rectangles, so double it = 264
now back rectangle:
l x w
22 x 4
= 88
Add it all up together and you have the surface area!
Surface Area - The area of the surface of the 3D object, NOT volume
pls mark brainliest unless someone else answered it or im wrong thank you! :D
PLEASEEE HELP WILL GIVE BRAINLIEST
Answer:
volume = 160 cubic units
Step-by-step explanation:
volume = (6 x 4 x 5) + (4 x 2 x 5) = 160 cubic units
I don’t understand how this works?
Please help, thanks.
Answer:
(B) Is the answer here
Step-by-step explanation:
Well a function’s domain can’t repeat no matter what.
Domain is X.
So the first one doesnt work since it repeats to every single digit that exists.
The second one works becuase the domain aren’t repeated and the range being repeated (or known as y) is but that deosn’t matter.
Answer:
B
Step-by-step explanation:
Hello There!
In order for the relations to be a function the x values may not repeat
For answer choice A the x value -2 repeats multiply times therefore the relation is not a function
For answer choice B each x value has a different y value so this might be our answer but just to be safe lets look at the other answer choices
For answer choice C the x values -3 and 2 repeat therefore it is not a function
For answer choice D the x value 2 repeats therefore the relation is not a function
So we can conclude that the correct answer is B
PLEASE HELP ONLY HAVE FOUR MINUTES
which of the following represents 2/5 divided by 3/8
Calculate
√6x√20 divided by
√3
Give your answer in the form a√b where a and b are integers, and b is as small as
possible.
Answer:
(√6x√20) / √3 = 2√10
Step-by-step explanation:
hello :
(√6x√20) / √3 =√2x√3 x√4x√5 / √3
because : √6 = √2x√3 and √20= √4x√5 = 2x√5
now simplify by √3 :(√6x√20) / √3 =√2x2x√5
(√6x√20) / √3 = 2√10 so : a =2 and b =10
Find the solutions of the equation f(x)=(x+3)(x-b)
A: 3 and -b
B: 3 and b
C: -3 and -b
D:-3 and b
Angles in triangles
Question is in the photo
Answer:
JSJXJX
Step-by-step explanation:
CF<DC<DE<DF<FE
Find the interest on $6,000 at 5% for 8 months.
A: $200
B: $2,000
C: $240
D: $2,400
Answer:
A.$200
Step-by-step explanation:
I = PRT/ 100
P = $6000
R = 5%
T = 8 months = 8/12 = 2/3
I = (6000 × 5 × 2/3) /100
I = 20000 / 100
I = $200
plz hurry!! A person standing close to the edge on top of a 108-foot building throws a ball vertically upward. The quadratic function h ( t ) = − 16 t 2 + 132 t + 108 h ( t ) = - 16 t 2 + 132 t + 108 models the ball's height above the ground, h ( t ) h ( t ) , in feet, t t seconds after it was thrown. a) What is the maximum height of the ball?
Answer:
The maximum height of the ball is 380.25 feet in the air.
Step-by-step explanation:
The quadratic function:
[tex]h(t)=-16t^2+132t+108[/tex]
Models the ball's height h(t), in feet, above the ground t seconds after it was thrown.
We want to determine the maximum height of the ball.
Note that this is a quadratic function. Therefore, the maximum or minimum value will always occur at its vertex point.
Since our leading coefficient is leading, we have a maximum point. So to find the maximum height, we will find the vertex. The vertex of a quadratic equation is given by:
[tex]\displaystyle \left(-\frac{b}{2a},f\left(\frac{b}{2a}\right)\right)[/tex]
In this case, a = -16, b = 132, and c = 108. Find the t-coordinate of the vertex:
[tex]\displaystyle t=-\frac{132}{2(-16)}=-\frac{132}{-32}=\frac{33}{8}=4.125[/tex]
So, the maximum height occurs after 4.125 seconds of the ball being thrown.
To find the maximum height, substitute this value back into the equation. Thus:
[tex]h(4.125)=-16(4.125)^2+132(4.125)+108=380.25\text{ feet}[/tex]
The maximum height of the ball is 380.25 feet in the air.
Jacob has a list of the estimated costs for each semester to attend a four-year university. What is the total estimated cost to attend college for four years?
Tabel:
Item Cost
Tuition and Fees $3,725.00
Room and Board $2,800.00
Books and Supplies $700.00
Personal Expenses $900.00
A. $8,125
B. $16,250
C. $65,000
D. $32,500
Answer: A, 8125
Step-by-step explanation:
3,725 + 2800 + 700 + 900
3725 + 2800 = 6525
700 + 900 = 1600
6525 + 1600 = 8125
The total estimated cost to attend college for four years is $65,000.00.
Option C is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Number of semesters in 4 years.
= 2 x 4
= 8
Now,
To find the total cost to attend college for four years, we need to multiply the cost of each item by the number of semesters in four years and add them all together.
So,
Tuition fees:
8 semesters x $3,725.00/semester
= $29,800.00
Room and board:
8 semesters x $2,800.00/semester = $22,400.00
Books and supplies:
8 semesters x $700.00/semester = $5,600.00
Personal expenses:
8 semesters x $900.00/semester = $7,200.00
Therefore,
The total estimated cost to attend college for four years.
= $29,800.00 + $22,400.00 + $5,600.00 + $7,200.00
= $65,000.00
Thus,
The total estimated cost to attend college for four years is $65,000.00.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ6
An animal shelter spends $2.50 per day to care for each bird and $4.00 per day to
care for each cat. Noah noticed that the shelter spent $52.00 caring for birds and cats
on Friday. Noah found a record showing that there were a total of 19 birds and cats
on Friday. How many birds were at the shelter on Friday?
Answer:
19 birds where there on Friday
CAN SOMEONE PLEASE HELP!!!!!!
Answer:
x is 2....
Hope it helps!!!
Solve the system by substitution.
Y = 6x-2
Y = 5x
Answer:
x = 1/3 x=0
Step-by-step explanation:
y=6x-2
2=6x
2/6 = x
1/3=x
y=5x
5x=0
divide both sides by 5
0/5 = 0
Answer:
x=2, y=10. (2, 10).
Step-by-step explanation:
y=6x-2
y=5x
----------
6x-2=5x
6x-5x=2
x=2
y=5(2)=10
Mr. Gomez bought a car for $27,900. The value of the car decreased at an annual rate of 11.5%. Approximately how long did it take the
car to be worth half of its original value?
Answer: 4
Step-by-step explanation:
27,900/2 = 13,950
27,900 * .115 =3208.5
13,950/3208.5 = 4.3
4
Adrian measured a line to be 13.8 inches long. If the actual length of the line is 13.1
inches, then what was the percent error of the measurement, to the nearest tenth of a
percent?
Answer:
5.34%.
Step-by-step explanation:
Given that,
Measured length of a line = 13.8 inches
Actual length of the line = 13.1 inches
We need to find the percent error of the measurement. We can find it as follows :
[tex]\%=\dfrac{|measured-actual|}{actual}\times 100\\\\\%=\dfrac{13.8-13.1}{13.1}\times 100\\\\\%=5.34\%[/tex]
So, the required percentage is equal to 5.34%.
Kim is 12 years old. If her age is 25% of her mother’s age, how old is her mother?
Answer:
48
Step-by-step explanation:
Answer: Her mom is 48 years old.
Step-by-step explanation:
If
12 = 1/4 of x (her mom's age)
12 divided by 1/4
12 x 4 = 48
1 1
x = 48
Edwin buys a painting of the beach online for $23. If shipping and handling are an additional 30% of the price, how much shipping and handling will Edwin pay?
Answer:
$6.90
Step-by-step explanation:
23/100 X 30 = $6.90