Answer:
930
lol
Step-by-step explanation:
How many terms are in the bionomial expansion of (3x^4-2y)^7 ??
Answer:
there is two terms. 3x^4 and 2y)^7
please mark as brainliest
37 1/2 of what number is 60
37.5 is 60% of 62.5#
Explanation:
First, let's call the number we are looking for
n
.
"Percent" or "%" means "out of 100" or "per 100", Therefore 60% can be written as
60
100
.
When dealing with percents the word "of" means "times" or "to multiply".
So, putting this all together allows us to write the following equation and solve for
n
while keeping the equation balanced:
60
100
×
n
=
37.5
100
60
×
60
100
×
n
=
100
60
×
37.5
1
×
n
=
3750
60
n
=
62.5
Carmen has 75% less money than Anna. How much money does Carmen have if Anna has 256?
Answer:
$64
Step-by-step explanation:
Find the volume of the
rectangular prism.
4 in
11 in
8 in
V = [?] in3
Enter
Answer:
352
Step-by-step explanation:
8×11×4
volume=L×W×H
ANSWER PLEASE! 10 POINTS!! Dad says to pick a number from 1 to 100, and the
closest guess to his number can pick the ride.
One son picks 50, and the other son picks 51. If
the daughter picks 52, what is the probability
that she is closest?
Solve the system by substitution.
-2x – 4y = -18
x=y
Hope this help you with this problem!
Plz plz plz plz plz plz find x
Answer:
36 i think
Step-by-step explanation:
Solve the following system of equations using the substitution method.
y = -2
4x - 3y = 18
A) (-3,2)
B) (3,-6)
C) (3,6)
D) (3,-2)
A park is in the shape of a rectangle 8 miles long and 6 miles wide. What is the diagonal length across the park?
Answer:
The diagonal length is 10 miles.
Step-by-step explanation:
This is the work of the Pythagorean theorem : [tex]a^{2} + b^{2} = c^{2}[/tex]
-------------------------------
[tex]8^2 + 6^2 = c^2\\100 = c^2\\10=c[/tex]
Good Luck!!!
Answer:
10 miles
Step-by-step explanation:
pythagoras' Theorem
8^2 + 6^2 = c^2
64 + 36 = 100
c^2 = 100
c = √100
c = 10 miles
The graph of the function f(x) is shown on the corrdinate plane.
Which value is closest to f^-1(7)?
A-5
B-3
C,3
D, 5
The closest to the inverse notation is (d) 5
How to determine the closest to the inverse notationFrom the question, we have the following parameters that can be used in our computation:
The graph of the function f(x)
The notation f'(7) implies that we determine the inverse of the function
From the graph, we have the following equation
f(5) = 7
This means that
f^-1(7) = 5
Hence, the closest is (d) 5
Read more about inverse function at
https://brainly.com/question/3831584
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pleaseeee help meeeee
Answer:
See explaination and answer below
Step-by-step explanation:
Relationship:
Complementary angles add up to 90 degrees
JKL + MNP = 90
Solve for x:
(2x - 3) + (5x + 2) = 90
7x - 1 = 90
7x = 91
x = 13
Solve for JKL:
JKL = 2x - 3
JKL = 2(13) - 3
JKL = 23 degrees
Solve for MNP:
MNP = 5x + 2
MNP = 5(13) + 2
MNP = 67
Check work:
67 + 23 = 90
Please mark brainliest if this helped!
Please mark brainliest if this helped!
Answer: First you have to know that complementary mean 90*
Step-by-step explanation:(2x-3)+(5x+2)=90
2x - 3 + 5x + 2=90
7x-1=90
7x=90+1
7x=91
x=91/7
x=13
A cereal box has a height of 10 inches, a length of 8 inches, and a width of 2 inches. What is the surface area of the cereal box?
Answer:
232 in^2
Step-by-step explanation:
Using the formula for surface area A=2(wl+hl+hw)
A=2(16+80+20)
A=232
The surface area of the cereal box is 232 square inches
What is the surface area of cuboid?The surface area of a cuboid is the total area of all its surfaces. Since a cuboid is a three-dimensional solid shape, the value of its surface area depends on the dimensions of its length, width, and height. The change in any of the dimensions of a cuboid changes the value of the surface area of a cuboid. The surface area of a cuboid is expressed in square units.
Total Surface Area of Cuboid
= 2 (length*width + width*height + length*height)
According to the question
A cereal box has a height = 10 inches
A cereal box has a length = 8 inches
A cereal box has a width = 2 inches
Now ,
Applying the formula of Total Surface Area of Cuboid as cereal box is also a cuboid
Total Surface Area of Cuboid
= 2 (length*width + width*height + length*height)
substituting the values
Total Surface Area of Cuboid
= 2 (8*2 + 2*10 + 8*10)
= 2 (16 + 20 + 80)
= 2(116)
= 232 square inches
Hence, the surface area of the cereal box is 232 square inches
To know more about surface area of cuboid here:
https://brainly.com/question/26403859
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What two numbers multiply to get 3 and add to get 6
Answer:
3
Step-by-step explanation:
Iron Man's arc reactor has a diameter of 71mm. How much of his chest does it cover?
Answer:
your not in highschool
Step-by-step explanation:
The mean temperature for the first 4 days in January was 4°C.
The mean temperature for the first 5 days in January was 5°C.
What was the temperature on the 5th day?
Answer:
9°C
Step-by-step explanation:
Total temperature= mean * number of days
Total for 4 days=4°C * 4days=16°C
Total for 5 days=5°C * 5days=25°C
Temperature for 5th day =25-16
=9°C
WHAT IS THE SLOPE (NEED HELP DROM A PRO)
WILL MARK BRAINIEST IF ANSWER IS CORRECT AND EXPLAINED WELL
Hi!
So to find out the slope, we can use the equation change in y value over change in x value -- or vertical change over horizontal change.
Find two points on the graph that line up exactly on the lines of the graph, like (20, 0) and (12, 0).
Then, take the change in y value (20-0 = 20) and divide it by the change in x value (0 - 12) to get -20/12, or -5/3.
Hope this helped!!
A line's y-intercept is 9, and its slope is 7. What is its equation in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
PLEASE HELP!!
show your work using synthetic division to solve x^3-1=0
Answer:
Step-by-step explanation:
Set up synthetic division, starting with x - 1 as the divisor, and then (from that) 1:
1 / 1 0 0 -1 The coefficients of x^2 and x are zero here.
1 1 1
--------------------------
1 1 1 0
Since the remainder is zero, 1 is a root and x - 1 is a factor of the original
x^3 - 1 = 0.
Aiden invested $98,000 in an account paying an interest rate of 2 % compounded
continuously. Autumn invested $98,000 in an account paying an interest rate of 2%
compounded quarterly. After 11 years, how much more money would Autumn have in
her account than Aiden, to the nearest dollar?
Answer:
Aiden would have $67 more than Autumn.
Step-by-step explanation:
Aiden compounded continuously, which uses the formula: [tex]P(t)=P_oe^r^t[/tex]
Plugging in what we know about Aiden's investment: [tex]P(11)=98000e^0^.^0^2^*^1^1[/tex]
That gives us: 122115.5196
Autumn invested using regular compound interest, which has the formula: [tex]A=P(1+\frac{r}{t})^n^t[/tex]
Since Autumn's investment is getting compounded quarterly, n=4 because it gets compounded 4 times a year.
Plug in Autumn's investment: [tex]A=98000(1+\frac{0.02}{4})^4^*^1^1[/tex]
That gives us: 122048.5974
Now just subtract the two and round to the nearest dollar:
[tex]122115.5196-122048.5974=66.92215187[/tex]
OR
$67. Aiden would have $67 more than Autumn after 11 years.
in ms. march's class,7/10 of the students walk to school.another 1/5 of the students ride there bikes to school bus.what fraction of the class rides on the school bus
A and b are positive integers and a-b=2. Evaluate the following:
(27^1/3b)/ ( 9^1/2a)
(this is urgent)
(I have tried 1, 25, and 1/27. None of them are correct)
Answer:
[tex]\displaystyle\displaystyle \frac{27^{1/3b}}{9^{1/2a}}=\frac{1}{9}[/tex]
Step-by-step explanation:
We are given that a and b are positive integers such that:
[tex]a-b=2[/tex]
And we want to evaluate:
[tex]\displaystyle \frac{27^{1/3b}}{9^{1/2a}}[/tex]
First, note that 27 = 3³ and that 9 = 3². Therefore:
[tex]\displaystyle =\frac{(3^3)^{1/3b}}{(3^2)^{1/2a}}[/tex]
Simplify:
[tex]=\displaystyle \frac{3^b}{3^a}[/tex]
Using the quotient property of exponents:
[tex]=3^{b-a}[/tex]
From our given equation, we can divide both sides by -1 to acquire:
[tex]-a+b=-2\text{ or } b-a=-2[/tex]
Therefore:
[tex]=3^{-2}[/tex]
Hence, our answer is:
[tex]\displaystyle\displaystyle \frac{27^{1/3b}}{9^{1/2a}} =\frac{1}{3^2}=\frac{1}{9}[/tex]
Chef Emily has been asked to make 14 dozen cookies for a large party. She needs 1/2 square of chocolate for each dozen. How many whole squares of chocolate does she need to complete this order?
Answer:
7 squares of chocolate
Step-by-step explanation:
14/2 = 7
Express 4 hours on seconds and leave answer in standard form
Answer:
4x60=240minutes
1 minute=60 seconds
Hence, 240 minutes=14400 seconds(240*60)
True of false: two expressions can only be equivalent if they share the same domain.
Answer
True I’d think
Step-by-step explanation:
help help area and perimeter
Answer:
Perimeter= 49
area= 360
Step-by-step explanation:
perimeter means you need to add 40+9 and area means you must multiple the numbers.
Lisa reads 1/2 of a 200 page book
in 4 days. How many days
would it take Lisa to read a 600
page book?
Answer: 24 days
Step-by-step explanation:
Takes her 4 days to read 1/2 of a 200 page book, or 100 pages.
4 days = 100 pages
X days = 600 pages
24 days = 600 pages
what is the arithmetic mean of 4,9,6,3,4,2?
The volume of a square pyramid with a base length of 12 cm and a height of 10 cm is ___ cubic cm.
480
Answer:
corrcect
Step-by-step explanation:
Base times Hight
A line that includes the points (-10, 6) and (-9, h) has a slope of -8. What is the value of h?
Las longitudes que se forman entre los vertices y el centro de un poligono regular son por favor respondan :'c
Answer:
Las longitudes que se forman entre los vértices y el centro de un polígono regular son;
Los radios del círculo circunscrito
Step-by-step explanation:
Cada círculo de radio, 'r', tiene un polígono que se puede inscribir polígono regular que tiene 'n' lados, donde n ≥ 3 y viceversa, todos los polígonos regulares se pueden inscribir (dibujar) en un círculo, que luego se conoce como la circunferencia del polígono
Dado que un polígono regular se puede inscribir en un círculo, de modo que sus vértices descansen sobre la circunferencia del círculo, entonces el centro del polígono es el centro del círculo que lo circunscribe.
Por lo tanto, las longitudes (iguales) que se forman entre los vértices y el centro del polígono regular son el radio del círculo que lo circunscribe..