Ali's dining room table is round and has a radius of 4.5 ft. What is the tabletop's area? Use 3.14 for pi.
Answer:
2.3
Step-by-step explanation:
Answer:
63.6 ft2
Step-by-step explanation:
Are is pi*r2
3.14*4.52
63.6
SOMEONE PLZ HELP I HAVE TILL TMR TO GET A 49% up
Answer:
its a
Step-by-step explanation:
Remove all perfect squares from inside the square root √30b∧5
Answer:
[tex]b^{2}\sqrt{30b}[/tex]
Step-by-step explanation:
30 only has factors of 2×3×5, so the only perfect square here is [tex]b^{2}[/tex], and so you factor that out.
please help me im stuck on this question 20 POINTS!!!
Step-by-step explanation:
1; x <-2 (this one has the line under the sign)
2;x>2
3;x-2<0
4;2<x ( this one has the line under the sign)
5; -2<x
What is mRTS R(4x+11) S 43 T(7x-6)
Answer:
X= 12 (see explanation)
Step-by-step explanation:
I'm doing my best to interpret this without an image. So angle S= 43 degrees, T is 7x-6 and R is 4x+11.
If the sum of the arc RTS= 360 degrees, then do
360= 43+ (7x-6) + (4x+11)
X= 312/11 <- this looks iffy
If the sum of the arc RTS= 180 degrees, then do
180= 43+ (7x-6) + (4x+11)
X= 12 <- this looks like a normal solution
what IS 20% of 36.04
Answer:
$7.20
Step-by-step explanation:
7.208
Step-by-step explanation: 20 % x 36.04 is equal to 7.208 because it's multiplying.
1
Which fraction is equivalent to 7?
ool
CON
3
24
4
24
Answer:
its 4/24 :)))))))))))))))))
If you earn $13/hour and you work 2 hours overtime at a rate of time and a half, how much will you earn for each hour of overtime?
Answer:
32.50
Step-by-step explanation:
It is simple. You need to know the basics of money, fractions, and well... Math! :)
if you take 13 and multiply it by 2 you get 26
Take the 26 and put it aside -------------> 26
divide 13 in half. that would be 6.50
6.50 + 6.50 = 13
Now get the 26 --------------------------> 26
and add 6.50 to 26.
That would be 32.50!
Please make sure to follow and like! :)
Amy, Bruce, and Carlos collected a total of 168 pounds of cans to recycle. Bruce collected 1/3 the number of pounds of cans Carlos collected. Amy collected the same number of pounds of cans as Bruce and Carlos combined. Solve the equation for c, and then determine the number of pounds of cans Bruce collected.. Show all work necessary to support your answer
Answer:
[tex]c = 63\\b=21[/tex]
Step-by-step explanation:
Let number of pounds of cans collected by Amy = [tex]a[/tex]
Let number of pounds of cans collected by Bruce = [tex]b[/tex]
Let number of pounds of cans collected by Carlos = [tex]c[/tex]
As per question statement, total number of cans collected = 168
[tex]a+b+c=168[/tex] ..... (1)
Number of pounds collected by Bruce is [tex]\frac{1}{3}[/tex]rd of the pounds of cans collected by Carlos.
[tex]b = \dfrac{1}{3}c ..... (2)[/tex]
Number of pounds collected by Amy is equal to number of pounds collected by Bruce and Carlos combined.
[tex]a = b+c[/tex]
Using equation (2):
[tex]a = \dfrac{1}{3}c +c \\\Rightarrow a =\dfrac{4}{3}c ..... (3)[/tex]
Using equations (2) and (3) in equation (1), we get:
[tex]\dfrac{4}{3}c+\dfrac{1}{3}c+c =168\\\Rightarrow \dfrac{8}{3}c = 168\\\Rightarrow c =63[/tex]
Using equation (2):
[tex]b = \dfrac{63}{3} = 21[/tex]
URGENT What multiplicity would prompt you to graph “A” in the graph below?
A: Multiplicity of 1
B: Even multiplicity
C: Odd multiplicity greater than 1
D: There is not enough information to answer the question
Answer:
the answer is b, even multiplicity
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
helpp.. plz...........
Answer:
(1,4)
Step-by-step explanation:
The x-coordinate comes first and the y-coordinate is second.
If you go to the right one (the x-coordinate) and up 4 (the y-coordinate), the point will be at that location (1,4)
20 point question pls help
If 2(x+3)=x+10 then x equals
Answer:X=4
Step-by-step explanation:
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!
Write an expression that is equivalent to 3k - 18
Answer:
-18 + 3k
3k - 6
24k - 48
Step-by-step explanation:
thats just to name a few of the infinite possibilites
The graph shows a function f(x). Determine the following values.
F^-1 (4)=
F^-1 (-5)=
F^-1 (0)=
Answer:
f^-1(4) = 2
f^-1(-5) = -4
f^-1(0) = 0
Step-by-step explanation:
To find the inverse of the function, we simply switch the places of x and y
You simply find the value given on the y-axis and trace to the x-axis
Thus, we have the following ;
f^-1(4) = 2
f^-1(-5) = -4
f^-1(0) = 0
Answer:
2
-4
0
Step-by-step explanation:
following data, what would be the value of x?
Answer:
The answer is C. 10
Step-by-step explanation:
Answer:
Step-by-step explanation:
question please
y=mx+
finish the equation
Its one of the options
M
B
F
C
Answer:
b
Step-by-step explanation:
y = mx + b
m is the slope and b is the y-intercept
3x+1=10 have one solution, no solution, or infinitely many solutions?
Answer:
Has one solution
Step-by-step explanation:
3 x+1-1=10-1
3x=9
9÷3
x=3
SOMEONE PLEASE HELP
I actually need help please don’t answer if you don’t know and don’t say random things in the answers. Can someone explain how to solve this I don’t need the answers I just need to know how to solve
Answer:
∠D = 18.4°Step-by-step explanation:
use the formula
tanФ⁻¹ = y/x
where y = 3
x = 9
plugin values into the formula:
tanФ⁻¹ = y/x
= 3/9
tanФ⁻¹ = 0.3
Ф = inv. tan 0.3
Ф = 18.4°
therefore, the angle D = 18.4°
Write an equation for the line with slope -5 and point (2,4).
Which of the following statements best describes the solution below ?
-3/8-(-3/8)
A. The solution will be positive because both fractions are even
B. The solution will be negative because there are 2 negative signs
C. The solution will be positive because there are 2 negative signs
D. The solution will be negative because there are 2 fractions
Answer:
D
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
i know d is inccorect
An equiangular triangle is ___ an acute triangle.
Always, sometimes, or never
Answer:
Always
Step-by-step explanation:
An equiangular triangle is a triangle with three congruent interior angles. The angles of any triangle add up to 180 degrees. With three angles in a triangle that are all equal, this means each angle is 60 degrees (because 180 divided by 3 is 60).
An Acute triangle is a triangle with all of its angles being something less than 90 degrees. Since an equiangular triangle's angles all measure as 60 degrees, then the statement in the question is always true.
At a collage bookstore Clara purchased a math textbook and a novel that cost a total of $54 not including tax if the price of the math textbook m is $8 more than 3 times the price of the novel n which system of linear equations could be used to determine the price of each book
Answer:
m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.
Step-by-step explanation:
Given,
Total cost of maths book and novel = $54
Let,
Cost of maths book = m
Cost of novel = n
According to given statement;
m+n=54 Eqn 1
the price of the math textbook, m, is $8 more than 3 times the price of the novel
m = 3n+8 Eqn 2
m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.
Step-by-step explanation:
Please help! I will Give Brainlyist!
Answer:
Its flipped over i dont get it
Step-by-step explanation:
Answer: 1/5 hope it was quick enough
The abbreviation CPCTC stands for "Corresponding parts of congruent triangles are _____________."
Can we reduce 6/9 again?
Answer:
How bout me and you do 6/9 ;)
If a sales person earns a 37% commission and has a sell for $345. Determine the commission the salesperson will make
Answer:
128.39
Step-by-step explanation:
37% -----> 0.37 x 347= 128.39
Please very urgent please give me a correct answer!
Answer:
20%, 40%, 60%, 80%
Step-by-step explanation:
A function is a type of ___________.
relation
range
domain
vertical line test
Can someone help me on this?
Answer:
C
Step-by-step explanation:
divide 22.5 by 10
=2.5
so
f=2 1/2c