Answer:
Following what?
Step-by-step explanation:
I'll go with Sales Tax
30 points!!!!!! please help quick!!!
Answer: The first picture is A an the secund Picture is D
Step-by-step explanation:
i hope this help
simplify 3a/a^2-9a+18-2/a-6
Answer:
A or C
Step-by-step explanation:
Question 16 of 98
In which pair do both decimals represent rational numbers?
O A. 9.0032812373025549382... and 0.12333...
B. 9.0032812373025549382... and 0.115
C. 0.115 and 0.12333...
D. 3.10382947305718274... and 0.123
SUBMIT
Answer:
C
Step-by-step explanation:
C. Since .12333 has a repeating character and .115 has a definitive end, they are both rational
Arianna earns $15 for doing yard work for 3 hours. If Arianna charges at the same rate, how many hours will it take her to
earn $35? hours
Answer:
7 hours
Step-by-step explanation:
15 dollars +15 dollars 30 dollars=2 hours. 5 dollars left 15 divided by 3, 5 dollars. 3 divided by 3 = 1 so 1 hours is 5 dollars. My explaining is not good.
Answer: 7 hours
Step-by-step explanation:
She earns 5 dollars per hour because 5x3=15
and then you do 15x2=30
then 3x2=6
then just add 1 to 6
6+1=7
so there's your answer
7 hours
In ΔWXY, the measure of ∠Y=90°, YX = 40, XW = 41, and WY = 9. What ratio represents the cosine of ∠W?
Answer:
[tex]\cos{W} = \frac{9}{41}[/tex]
Step-by-step explanation:
Cosine of an angle:
The cosine of an angle, in a right triangle, is the length of the side adjacent to this angle divided by the hypotenuse.
Length of the largest side:
The length of the largest side is 41, that is, the hypotenuse is 41. The hypotenuse is XW.
WY = 9.
This means that the length of the adjacent side to angle W is 9.
What ratio represents the cosine of ∠W?
Adjacent side has length 9, hypotenuse has length 41. So
[tex]\cos{W} = \frac{9}{41}[/tex]
if x=-4 and y=3 what is the value of x-3y^2
a: -13
b: -31
c: -23
d: -85
Answer:
b -31
Step-by-step explanation:
Step-by-step explanation:
x-3y²4-3×3²4-27-23hope it helps
stay safe healthy and happy..please help this is overdue and i get my grades tmr
Answer:
162 sq
Step-by-step explanation:
6 x 9 x 3 = 162
unless im wrong :/
Answer:
The surface area is 198 square centimeters.
Step-by-step explanation:
A = 2 · (wl + hl + hw)
2 · (6 · 9 + 3 · 9 + 3 · 6)
198
help please i cant do this LOL
Answer and Step-by-step explanation:
Answer is in picture.
First you need to translate (or move) to the right 1 unit, the translate (or move) downwards 5 units.
Then, reflect the points over the y-axis (reflecting is like when you see your reflection in a mirror, how your hand lines up with the hand in the mirror)
#teamtrees #PAW (Plant And Water)
what shapes have 2 pairs of parallel sides? Choose all that arw correct.
Answer:
can we see the options please
What is the value of (5 2– 10) ÷ 5 × 2 3 ?
CORRECT ANSWER PLEASE?!!
Answer:
210
Step-by-step explanation:
(52-10)
42÷5
8.4×25=210
Answer:
BEODMASS
( 52 - 10 ) ÷ 5 × 23
42÷5 ×23
8.4 x 23
193.2
A right triangle is removed from a rectangle to create the shaded region shown below. Find the area of the shaded region. Be sure to include the correct unit in your answer.
Answer:
57m2
Step-by-step explanation:
Paula needs to replace the floor in her family room since her cat peed in several places. She wants to put down both vinyl flooring and carpet in the room. The carpet she selected costs $2 per sq. foot. The vinyl floor covering costs $1 per sq. foot. She has $500 to spend on materials and must cover an area of 300 sq. feet. How much carpet and vinyl flooring will she buy to meet her requirements?
Answer:
c = amount of carpet flooring; v = amount of vinyl flooring2c + 1v = $500v = 100 sq. ft.c + v = 300c = 200 sq. ft.
Step-by-step explanation:
the anwser
Find the volume of the pyramid. v=
Answer:
240 mi^3
Step-by-step explanation:
Base area = length x width = 10 x 8 = 80 mi^2
V = (base area x height)/3 = (80 x 9)/3 = 240 mi^3
Please show steps, 100 points and Brainliest
Convert vertex form f(x)=(x+2)^2-25 to factored form.
Answer:
f(x)=x^2+4x-21
Step-by-step explanation:
Answer:
f(x) = (x + 7) (x - 3)
Step-by-step explanation:
f(x)=(x+[tex]2)^{2}[/tex]-25
(x + 7) (x - 3) we put the 2 x's because of the (x+2)^2
now the + 7 and - 3, multiply the 2 numbers = -21 then use those 2 in
(x+2)^2 to add for the answer = -25
5) Find the measure of the unknown
angle in the triangle
O 100°
O 105
106
0 112
PLEASE HELP
Can someone help me with this?! Its Math Ill give you 20 Points Thank you
Answer:
Look below
Step-by-step explanation:
1- translation
2- Reflection
3- Rotation
4- Rotation
Answer:
Hello!
It's hard to tell sometimes with out graph but here answers
1st one: Translation
2nd one: Reflection
I don't know for sure for the last 2 but heres what I think they are answer at your own risk THOUGH. 3rd one: None of these
4th one: Rotation
Question 10 (2 points)
A square table 4 feet on each side has two drop leaves, each a semicircle 4 feet in diameter.
Find the area of the table with and without the drop leaves.
1) With Drop Leaves (Semicircles are attached to table) =
ft. 2
2) Without Drop Leaves (Semicircles are not attached to table)
ft 2
4 ft
|4ft
Answer:
Area of table with leaf = 28.56 feet²
Area of table without leaf = 16 feet²
Step-by-step explanation:
Given:
Side of square table = 4 feet
Diameter of side leaf = 4 feet
Number of semicircle leaf = 2
Find:
Area of table without leaf
Area of table with leaf
Computation:
Area of square = Side x Side
Area of table without leaf = 4 x 4
Area of table without leaf = 16 feet²
Radius of side leaf = Diameter of side leaf / 2
Radius of side leaf = 4 / 2
Radius of side leaf = 2 feet
Area of table with leaf = Area of table without leaf + 2[πr²/2]
Area of table with leaf = 16+ 2[πr²/2]
Area of table with leaf = 16+ (3.14)(2)²
Area of table with leaf = 16+ (3.14)(4)
Area of table with leaf = 16+ 12.56
Area of table with leaf = 28.56 feet²
Does anyone what to talk. I need someone to talk to pls.
Answer: Sure. HRU?
Step-by-step explanation:
Answer:
hey mama hyb ?
Step-by-step explanation:
According to a recent study, the average American household spends $1,700 on clothing per year, with a standard deviation of $530. What percent of households spend less than $1170 per year, based on this data?
Answer:
$3,220
Step-by-step explanation:
Add
find 11/25 of a liter
Answer:
0.44l
Step-by-step explanation:
a litre=1l
11/25 of it=11/25×1l
=0.44l
Answer:
A litre=1 l
Or, 1/25×1
=0.44.
S(x)=5x+5
T(x)=_3x +4
The value of t(s(2))
Answer:
Step-by-step explanation:
This is a composite function, in which we will first evaluate the s function at a value of 2, then we will use that value in the t function.
s(2) = 5(2)+ 5 so
s(2) = 15. Now we evaluate the t function at 15:
t(15) = 3(15) + 4 so
t(15) = 49
Michelle and Pierre both want to buy guitars, Michelle has already saved $60, and
plans to save $5 per week until she can buy the guitar, Pierre has $25, and plans to save
$12 per week. How many weeks will pass before Michelle and Pierre have the same
amount of money?
Answer:
on the 5th week they would both have the same amount of money they would both have a total of 85$
Step-by-step explanation:
The number of weeks will pass before Michelle and Pierre have the same amount of money will be 5.
What is the solution of the equation?The solution of the equation means the value of the unknown or variable.
Let x be the number of the weeks and y be the total amount.
Michelle and Pierre both want to buy guitars, Michelle has already saved $60, and plans to save $5 per week until she can buy the guitar, Pierre has $25, and plans to save $12 per week.
Then the equations will be
y = 5x + 60 ....1
y = 12x + 25 ....2
Subtract equation 1 from equation 2. Then we have
7x – 35 = 0
7x = 35
x = 5 weeks
Then the number of weeks will pass before Michelle and Pierre have the same amount of money will be 5.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
let f(x)=-2x-1 and g(x)=x^2+4 find (f o g) (1)
[tex]fog(x)=f(g(x)) \\ \\ \\ =2.(4-x^2)-1 \\ \\ \\ = -2x^2+7 \\ \\ \\ [/tex]
solve these equations, show all your work x/2=20
Answer:
x = 40
Step-by-step explanation:
x/2 = 20
x/2(2) = 20(2)
x = 40
In the following table y is proportional to x.
What is the constant of proportionality?
A. 5/14
B. 5/7
C. 7/5
D.20/7
Does anyone know how to
Solve this
Answer:
53.4 cm^2
Step-by-step explanation:
rhombus's have the same formula as a square (B*H)
8.9*6 = 53.4 cm^2
Find the equation of the linear function represented by the table below in slope-
intercept form.
9514 1404 393
Answer:
y = -4x -2
Step-by-step explanation:
The slope is given by the formula ...
m = (y2 -y1)/(x2 -x1)
m = (-10 -10)/(2 -(-3)) = -20/5 = -4
__
The y-intercept is given by ...
b = y1 -m(x1)
b = 10 -(-4)(-3) = 10 -12 = -2
Then the slope-intercept equation is ...
y = mx +b
y = -4x -2
An account is compounded continuously at 4.5% interest. What was the initial amount deposited if after 8 years it is worth $1720?
9514 1404 393
Answer:
$1200.00
Step-by-step explanation:
The balance is given by the formula ...
A = Pe^(rt) . . . . . principal P invested at annual rate r for t years
Using your numbers, we can find P to be ...
P = Ae^(-rt) = $1720·e^(-0.045·8) = $1720·e^-0.36
P ≈ $1200.00
Pls anyone I need answer of this urgent PLEASE
Answer:
Q.#1 is a
Q.#2 is d
Step-by-step explanation:
hope this helps:)
ANSWER PLEASE i need help i will mark brainliest
Answer:
let the two no. be x and y.
their sum
x+y=-11
x=-11-y.....[I]
and difference
x-y=41
x=41+y......[ii]
equating equation I and ii
we get
-11-y=41+y
-11-41=y+y
-52=2y
y=-52/2
y=-26
now
substituting value of y in equation I.
we get
x=-11-(-26)=-11+26=15
The two no. is 15 and -26.