Step-by-step explanation:
(22 + (-6/20) × (214 - 10 ( -6/20)) - (284.75)
(22 - 6/20) × (214 + 60/20) - (284.75)
(22 - 0.3) × (214 + 3) - (284.75)
(21.7 × 217) - 284.75
4708.9 - 284.75
= 4424.15
A paper cup is in the shape of a cone, with a diameter of 2 centimeters and a height of 5 centimeters,
Answer:
5x2=10 centimeter
Step-by-step explanation:
Express the following in exponential
notation: (3p) x (3p) x (3p)
What is the area of a square, rectangle, or parallelogram?
Answer:
area of a square= length ²
area of a rectangle=length*breadth
area of parallelogram=base *height
The price of a desktop computer decreases from $10360 to $1020. Find the percentage decrease its price
Answer: [tex]915.68\ \%[/tex]
Step-by-step explanation:
Given
Original Price=$10360
New Price=$1020
Percentage decrease in its Price is given by
[tex]\%\ \text{decrease}=\dfrac{\text{New-Original Price}}{\text{Original Price}}\times 100[/tex]
[tex]\Rightarrow \dfrac{10360-1020}{1020}\times 100=915.68\ \%[/tex]
6) Your car cost $42,500 when you
purchased it in 2017. The value of the
car depreciates by 15% annually.
a) Write an exponential function to
represent this situation.
b) How much will your car be worth
in 20242 Round your answer to the
nearest dollar.
HELP ME
Answer:
Step-by-step explanation:
Using exponential function concepts, it is found that:
The model is: .
The car will be worth $13,625 in 7 years.
What is the equivalent exponential expression for the radical expression below?
Answer:
C
Step-by-step explanation:
the answer is C because √8 can be rewrite as 8^1/2
A is wrong because 8 is another number
B is wrong because 4 is not the square root of 8
D is wrong because 8^2 = 64
Solve V^2=25, where v is a real number.
Simplify your answer as much as possible
Answer:
V= +5 and -5
Step-by-step explanation:
just square root both sides
For the following sequence determine the common difference (if it is an arithmetic
sequence) or the common ratio (if it is a geometric sequence).
36, 60, 100,...
please please help!!
Answer:
[tex] \cos(51) = \frac{h}{9.7} \\ h = 9.7 \times \cos(51) \\ h =(6.10440779318)[/tex]
Find the volume of each sphere. Round to the nearest tenth.
Answer:
d. 463246.7
Step-by-step explanation:
V=4 /3πr^3=4/3·π·48^3≈463246.7
what is the area of a quadrilateral with vertices at (-6,6), (-1,6),(-6,10), and (-1,10)
Answer: 20
Step-by-step explanation:
The area of a quadrilateral with given vertices is 20 square units.
What is the area of the rectangle?The area of a rectangle is defined as the product of the length and width.
The area of a rectangle = L × W
Where W is the width of the rectangle and L is the length of the rectangle
We have to determine the area of a quadrilateral with vertices at (-6,6), (-1,6),(-6,10), and (-1,10).
As per the attached graph, we can see that the dimensions of the rectangle are as follows:
Length (L) = 5 units
Width (W) = 4 units
Area of the rectangle = L × W
Area of the rectangle = 5 × 4 = 20 square units
Learn more about the Area of the rectangle here:
brainly.com/question/20693059
#SPJ2
Which one is correct?
Answer:
The volume of the prism is other; 5.04 m^3
Step-by-step explanation:
Here, we want to get the volume of the prism
What we have to do here is to calculate the area of the trapezoid base and multiply by the height of the prism
The area of the base is;
A = 1/2(a + b) h
a and b are the parallel sides of the trapezoid which is 80 cm and 2 m
h is the height of the trapezoid which is 1.2 m
80 cm is same as 80/100 = 0.8 m (100 cm = 1 m)
A = 1/2( 0.8 + 2)1.2
A = 1/2 * 2.8 * 1.2 = 1.68 m^2
So we proceed to multiply this with the height of the prism which is 3 m
This will be ;
1.68 m^2 * 3 m = 5.04 m^3
I need help with this . Please show workings.
1. A girl has eaten 60% of a cake .
a. What fraction of the cake has she eaten?
b. What percentage of the cake is left?
2.What percentage of 150 is 5
Answer:
#1
a. Covert % to fraction
60% = 60/100 = 3/5b. Whole is 100%, remaining is:
100% - 60% = 40%#2
5/150*100% = 3.33%If the crayon is 90 millimeters long, how
many cubic centimeters of wax is used to
make a box of 8 crayons?
Answer:
373248 cm³ of wax
Step-by-step explanation:
If the crayon is 90 millimeters long, how many cubic centimeters of wax is used to make a box of 8 crayons?
1 crayon = 90mm
8 crayons = x
Cross Multiply
x = 8 × 90mm
x = 720mm
Converting to cubic mm
= (720mm)³ = 373248000mm³
Converting to cubic centimeter
1 mm³ = 0.001 cm³
373248000 mm³ = x
Cross Multiply
373248000 × 0.001 cm³
= 373248 cm³ of wax
Three sides of a triangle measure 4,5, and 8. Find the length of the longest side
long long
of a similar triangle whose perimeter is 51.
perimeter perimeter
(1) 3
(2) 12
(3) 15
(4) 24
On the coordinate line, point A from point B (4) is 3 units away from point C point -6. Question: What can be the distance between points A and C? -
pls help me
Answer:
is 3 units away from c
Step-by-step explanation:
which of the following would be considered a fee for a checking account?
A. Monthly service fee
B. Debit card fee
C. Overdraft fee
D. All of the above
Answer:
you're answer would be d
Answer:
D. All of the above
Step-by-step explanation:
If sin0= 2/5, find csc0.
Answer: D I think
Step-by-step explanation:
The area in the trapezoid in square units 10 inches, 8 inches, 12 inches.
Answer: 100
Step-by-step explanation:
The formula for the area of a trapezoid is (B1+B2)/2*h
so substitute:
(8+12)/2*10
20/2*10
10*10
100
Answer:
100 sq inches
Step-by-step explanation:
Simply use the formula for finding the area:
[tex]\frac{1}{2} * (sum of parallel sides) * height\\= \frac{1}{2} * (8 + 12) * 10\\= \frac{1}{2} * 20 * 10\\= 100 sq. inches[/tex]
HELP PLEASE Rectangular prism with a length, width, and height of 1/5 cm, 4/5cm, and 3/5 cm, respectively
Answer:
Step-by-step explanation:
To find the volume of a Rectangular prism you have to do W*H*L
L=1/5
W=4/5
H=3/5
So just multiply them all and you get .0096 cm^3
Find the measure of angle b 32
please help:)?
Answer:
32
Step-by-step explanation:Not the best at math but it should be the same
what are 91.6%,0.91,11/12,0.917,9.2% least to greatest
Answer:
9.2, 11/12, 91.7, 91.6, .91
Step-by-step explanation:
The sum of x and 3 times y is 5. The difference of x and y is 5. Write two equations and graph to find the value of y.
Answer:
for the first one, x + 3 * y = 5
and the second equation, x - y = 5
Step-by-step explanation:
the sum of two numbers means for example the sum of 5 and 8 is 13, so as an equation that is 5 + 8 = 13
the difference is the same thing as the sum but it's subtraction.
and then times is just multiplication.
Trench Warfare
Define in own words
Answer:
Trench warfare was a technique used to fight in World War 1. As they could hide/defend there. Get supplie there. They could even have medical areas there, but the problem was a stalemate as that was such a thing that no one attacks and they stay without moving on in the battle.
Somebody please help me on brainly :( and the links y’all keeping sending are not working so please just help me on brainly
A regular 16-gon has a radius of 10 meters
Part A: determine the length of the apothem
Part B: determine the perimeter of the polygon
Answer:
9 in
Step-by-step explanation:
For an n-sided polygon, the length of the apothem is ...
a = r·cos(180°/n)
We assume your problem statement is saying the radius is 10 inches. For a hexagon, n=6 and we have ...
a = (10 in)cos(30°) ≈ 8.66 in
Rounded to the nearest inch, the apothem is 9 in.
Answer:
9
Step-by-step explanation:
cos(30)=x/10
X=8.66
ayudaaa se los agradeceria
Answer:
-2
Step-by-step explanation:
since the base are the same you add the exponent.
4x+2 + 2x-1= -3x-17
4x+2x +3x =-17-2+1
9x =-18
x=-2
I AM BEGGING YALL, PLEASE HELP ME OUT
Answer:
(2a,2b)
(-4a,b)
Step-by-step explanation:
for the first one
the x value of coordinate L is going to be twice the value of the x coordinate of k (a)
That being said the x value of L = 2a
The y value of L is going to be half the value of the y value of coordinate A ( 4b )
4b/2=2b so the y value of coordinate L is 2b
now we put the values as an ordered pair
The answer would be (2a,2b)
Adam loves to write. For an assignment at school, he has to write a paper about a book
they just read as a class. Before dinner, he had already written a few words, but after
dinner he began to type at a constant rate. This scenario is shown here W(m)= 25m+200
where m represents the amount of minutes he spends typing. How many words has he
written after 45 minutes?
Answer:
25(45) +200= 1125+200=1325
Which of the following correctly shows the length of each radius, the point where the circles intersect, and the equation of the tangent line at this point?
Answer:
Length of the radii of the circles → 4 units and 1 unit
Equation of common tangent → x = 4
Step-by-step explanation:
From the figure attached,
Length of radii of each circles are,
Radius of circle S = 4 units
Radius of circle T = 1 unit
Common point where the circles are touching → (4, 1)
Common tangent to these circles is a line perpendicular to x-axis passing through x = 4,
Equation of the tangent will be,
x = 4
Suppose you know the perimeter of a rectangle. How can you write
an equation for the area in terms of the length of a side?
Step-by-step explanation:
L+W+L+W=26 so 2L=26–2W and you can find length from the perimeter as L=13−W
LW=42 so L=42/W is the other way to find the length, from the area. Both ways require you to know W, but if you have both pieces of information the two answers for length must be the same 42/W=13−W, and you solve this:
42=13W−W2
W2–13W+42=0
(W−6)(W−7)=0
Either W−6=0 or W−7=0
