Answer: 20.83
Step-by-step explanation: 44 - 11 2/3 - 11 1/2 = 20.83
Too Easy.
A store wants to have an end of year sale so they discount all prices by 35%. If you buy an item that originally sells for $80.00, how much are you paying for it after the discount?
Answer:
$52.00
Step-by-step explanation:
35% of $80
(35÷100) ×80
0.35× 80
$28.00
$80 -$28
$52.00
which decimal is equivalent to -9/4
Answer:
-2.25
Step-by-step explanation:
1/4=0.25
0.25 times -9= -2.25
Find the area of the object.
Use the formula.
Show me how you substitute into the formula.
Give me the answer with the correct unit.
Hello Good morning can someone give me the answer of this operation?
39 + 1 - 24 / 6=
Also can you tell me the order? :> Thanks!!
Answer:
The answer is 36
Step-by-step explanation:
Because 39+1=40
So then 40-24=16
and then divided by 6 is 36 because when you divide you multiply
An artist painted a scale model of one of her paintings using a scale in which 5 inches represents 50 feet the actual height of the painting is 450 feet. What is the height of the painting in inches?
Answer:
5400
Step-by-step explanation:
Find the value of x.
A
12x - 9
G
10x + 5
B
9x + 14
F136
1330
C
10x
10x + 9
E
D
Step-by-step explanation:
12x-9+10x+5+9x+14+136+133+10x+10x+9=900degree
41x+297=900 degree
x=900-297/41
x=603/41
Help.me its urgent
Find the total surface area and volum of given prism
Answer:
Total surface area = 434 cm²
Total volume = 470 cm³
Step-by-step explanation:
1. The prism can be decomposed into two rectangular prisms which are the bigger rectangular prism and the smaller rectangular prism
✔️Total surface area of the prism = (surface area of the bigger prism - area of the face joined to the smaller prism) + (surface area of the smaller prism - area of the face joined to the bigger prism)
Surface Area of bigger prism = 2(LW + LH + HW)
L = 10 cm
H = 8 cm
W = 9 - 5 = 4 cm
Area of bigger rectangular prism = 2(10*4 + 10*8 + 8*4)
= 304 cm²
Surface area of the smaller prism = 2(LW + LH + HW)
L = 10 cm
H = 3 cm
W = 5 cm
Area of bigger rectangular prism = 2(10*5 + 10*3 + 3*5)
= 190 cm²
Area of the face joining both rectangular prisms = L*W
L = 10 cm
W = 3 cm
Area = 10*3 = 30 cm²
✅total surface area of the prism = (304 - 30) + (190 - 30) = 274 + 160 = 434 cm²
2. Volume of the prism = volume of the bigger rectangular prism + volume of the smaller rectangular prism
✔️Volume of the bigger rectangular prism = L*W*H
L = 10 cm
H = 8 cm
W = 9 - 5 = 4 cm
Volume = 10*8*4 = 320 cm³
✔️✔️Volume of the bigger rectangular prism = L*W*H
L = 10 cm
H = 3 cm
W = 5 cm
Volume = 10*3*5 = 150 cm³
✅Total Volume of the prism = 320 + 150 = 470 cm³
25) Margie needs to borrow $9,000 from a local bank. The
loan has a 8.5% interest rate for 4 years. What will
Margie's monthly payment be?
A) $ 221,850.00
B) $3060.00
C) $250.0
D) $ 221.85
Answer:
B) $3060.00
Step-by-step explanation:
8.5% of 9,000 equals 765, then 765 multiplied by 4 equals 3060.
I think that it will take Margie 4 years to pay back the bank. And the interest rate that the bank charges is 8.5% per month.
I'm not sure if this is correct
Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test; i.e., describe the values of the test statistic that would result in rejection of the null hypothesis. We wish to compare the means of two populations using paired observations. Suppose that d3.125, 2.911, and n8, and that you wish to test the hypothesis below at the 10% level of significance. What decision rule would you use? : 0 against : 0
Answer:
Decision Rule
The critical region for one tailed test with 7 d.f is t > 1.415 for
H0 : ud ≤ 0 against the claim Ha: ud > 0
Step-by-step explanation:
The data given is
Population mean = ud= 0
Sample difference mean = d`= 3.125
Sample difference standard deviation = sd= 2.911
Sample size= n= 8
Formulate the null and alternate hypotheses as
H0 : ud ≤ 0 against the claim Ha: ud>0
The significance level ∝= 0.1
The degrees of freedom = n-1 = 8-1 = 7
The critical region for one tailed test with 7 d.f is t > 1.415
The test statistic is
t= d`- ud/ sd/ √n
Putting the values
t= 3.125-0 / 2.911/√8
t= 3.125/1.0292
t= 3.036
since the calculated value of t falls in the critical region we reject the null hypothesis .
What are 3 ways to add receipts to QuickBooks Online using the Receipt Capture feature?
Answer:
1.Scan the receipts directly through the QuickBooks mobile app – more on that below.
2.Drag and drop the image, or upload it into QuickBooks Online.
3.Forward the receipt by email.
Please helpppppppppppp
Answer:
Maximum: 10
Minimum: 2
Q1: 3.5
Q2: 6
Q3: 8.5
Range: 8
Step-by-step explanation:
hope this helps and is right. p.s i really need brainliest :)
What is the surface area of this pyramid?
Answer:
Surface area of the given pyramid = 386.16 cm²
Step-by-step explanation:
Surface area of the given pyramid = Area of the square base + Area of the lateral sides
Area of the square base = (Side)²
= (12)²
= 144 cm²
Area of the lateral side = [tex]\frac{1}{2}(\text{Base})(\text{Lateral height})[/tex]
Lateral height of the triangle = [tex]\sqrt{6^2+(9.1)^2}[/tex] [By applying Pythagoras theorem]
= [tex]\sqrt{82.81+36}[/tex]
= [tex]\sqrt{118.81}[/tex]
= 10.9 cm
Area of the lateral side = [tex]\frac{1}{2}(12)(10.9)[/tex]
= 60.54 cm²
Surface area of the given pyramid = Area of the base + 4(Area of one lateral side)
= 144 + 4(60.54)
= 144 + 242.16
= 386.16 cm²
math
15 points
please help
Answer:
48 m²
If AB is 4 m and BC is 12 m then AD 12 m and you multiply 4 × 12 in it is 48 m²
Plz help me well mark brainliest if correct....?
Answer:
I believe your answer is 92.
Step-by-step explanation: Usually, a picture frame is in the shape of a square or rectangle. So to find area you use length times width, correct? Since the opposite side of each side on a rectangle or square is the same value, then that means your answer is probably double that of the area. Giving you 92 :) I hope this helped a bit!
Learn with an example
Isaac earns $16 for each hour of babysitting. How many hours in all will it take Isaac to
earn a total of $32?
Answer:
It would take 2 hours for Isaac to earn $32
Step-by-step explanation:
16*2=32
Solve the right triangle. 34.5 Find the length of the side opposite to the given angle. (Round your answer to two decimal places.) Find the length of the side adjacent to the given angle. (Round your answer to two decimal places.) Find the other acute angle. rad
Answer:
a) 388.03
b) 148.49
c) π/8
Step-by-step explanation:
Find the diagram attached
Let the opposite side be y
Given
a) Hypotenuse = 420
theta = 3π/8 rad
theta = 3(180)/8
theta = 67.5degrees
Using the SOH CAH TOA identity
sin theta = opposite/hypotenuse
sin 67.5 = y/420
x = 420sin67.5
x = 420(0.9238)
x = 388.03
Hence the length of the side opposite to the given angle is 388.03
b) Hypotenuse = 420
theta = 3π/8 rad
theta = 3(180)/8
theta = 67.5degrees
Using the SOH CAH TOA identity
cos theta = adjacent/hypotenuse
cos 67.5 = x/420
x = 420cos67.5
x = 420(0.3827)
x = 148.49
Hence the length of the side adjacent to the given angle is 148.49
c) The sum of angle in the triangle is π
Let the measure of the unknown angle be z
z + 3π/8 + π/2 = π
z + 3π+4π/8 = π
z + 7π/8 = π
z = π - 7π/8
z = (8π-7π)/8
z = π/8
Hence the measure of the other acute angle is π/8
( HELP FINAL EXAMS)If the pointer in the figure is spun twice, find the probability that the pointer lands on RED (R) both spins.
3/8 or 37.5%
Have a good day :)
If 25 is 40% of a value, what is that value?
A.
62.5
B.
85
C.
60
D.
12.5
Answer:
A: 62.5
Step-by-step explanation:
40% of 62.5 = 25
40% of 80 = 32
40% of 60 = 24
40% of 12.5 = 5
Answer:
A. 62.5
Step-by-step explanation:
Find the value of x and the value of y
Answer:
look at the picture i have sent
The area of the outer rectangle above is 80 ft, and the area of the inner rectangle is 68 ft. What is the area of the shaded region?
Answer:
B
Step-by-step explanation:
is the right answer
The area of the shaded region is 12 feet². The correct option is A.
What is a rectangle?A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all the four vertices are equal to 90 degrees.
Given that the area of the outer rectangle above is 80feet². The area of the inner rectangle is 68feet². The area of the shaded region=area of the outer rectangle- the area of the inner rectangle.
The area of the shaded region=(80-68 )feet²
The area of the shaded region= 12feet²
Thus, the area of the shaded region is 12feet².
Learn more about rectangles here:
https://brainly.com/question/23515075
#SPJ2
do it and I give 100 points
a^2 is correct
my past answer was incorrect but this 100 percent is correct
A recent survey stated ''4 out of 5 dentists prefer Clean Toothpaste.'' There were 80 dentists in the survey. How many dentists preferred Clean Toothpaste
A: 36
B: 44
C: 64
D: 100
express the sum of 2x and y is multiplied by 5 in an algebraic expressions
Answer:
(2x + y)*5
Step-by-step explanation:
Translating the word problem into an algebraic expression, we have;
(2x + y) * 5
Simplifying an expression simply means to collect like terms that are having the same variables or constants and combining them, so as to reduce the expression to the lowest possible value.
Simplifying further by opening the bracket, we have;
(2x + y)*5 = 10x + 5y
Suppose that you are looking for a student at your college who lives within five miles ofyou. You know that 55 percent of the 25,000 students do live within five miles of you. Yourandomly contact students from the college until one says he or she lives within five miles ofyou. What is the probability that you need to contact four people
Answer:
The probability that I need to contact four people is 9.11%.
Step-by-step explanation:
Since I am looking for a student at my college who lives within five miles of me, and I know that 55 percent of the 25,000 students do live within five miles of me, and I randomly contact students from the college until one says he or she lives within five miles of me, to determine what is the probability that I need to contact four people, the following calculation must be performed:
0.45 x 0.45 x 0.45 = X
0.2025 x 0.45 = X
0.091125 = X
Therefore, the probability that I need to contact four people is 9.11%.
If we want to fit 1000 people in our auditorium and have 25 seats in a row, how many rows do we need?
Answer:
40 rows
Step-by-step explanation:
Divide 1000 by 25, and you get 40.
Answer:
40
Step-by-step explanation:
We need 40 rows because 1000/25 = 40, therefore we need 40 rows.
What can I easily tell about a parabola (just by looking at its function) if it's written in a factored form
Answer:
you can tell the solutions when y = 0, if its y = k(x-a)(x-b), the solutions are x= a, b
Step-by-step explanation:
Can somebody please help me
Step-by-step explanation:
For y = 2^x:
f(-3) = 2^-3. f(-2) = 2^-2. f(-1) = 2^-1
= 1/8 = 1/4. =1/2
f(0) = 2^0 f(1) = 2^1. f(2) = 2^2
= 1 = 2. =4
f(3) = 2^3
=8
For 3y = 7x + 3, y= (7x+3)/3
f(-3) = [7(-3)+3] / 3. f(-2) = [7(-2)+3] / 3
= -6. = -11/3
f(-1) = [7(-1)+3] / 3. f(0) = [7(0)+3] / 3
= -4/3 = 1
f(1) = [7(1)+3] / 3. f(2) = [7(2)+3] / 3
= 10/3 = 17/3
f(3) = [7(3)+3] / 3.
= 8
point of intersection, where y=2^x and 3y = 7x + 3 has the same x and y coordinate
Answer: (0,1) and (3,8)
Plsss help I am falling
Answer:
that sucks
Step-by-step explanation:
srry man i got nothin
A density graph for all the possible speeds between 0 mph and 160 mph is in
the shape of a triangle. What is the height of the triangle?
A. 0.00625
B. 0.025
C. 0.0125
D. 0.003125
Answer: .0125
Step-by-step explanation:
please help
-i think it’s equivalent but i’m not really sure
-will reward brainliest
Answer:
They're literally right on top of each other, u got this
Step-by-step explanation:
they are equivalent
