Answer:
C.
f(x) = 0.34 + 0.21(x – 1); $.97
Step-by-step explanation:
In 2002, the price of mailing a letter was $.34 for the first ounce and $.21 for each ounce after the first ounce. Write a rule to describe the function.
---------------------------------------
Price = 0.34 + 0.21(x-1) where x is the weight of the item in ounces.
Let +x+ = weight of the letter in ounces
Let +P+ = the price of mailing the letter in dollars
---------------------------------------
+P+=+.34+%2B+.21%2A%28+x+-+1+%29+
( +x+%3E=+1+ )
-----------------------------
A 4-ounce letter costs
+P+=+.34+%2B++%28+4+-+1+%29%2A.21+
+P+=+.34+%2B+.63+
+P+=+.97+
It costs $.97
who do you solve this?
Answer:18
Step-by-step explanation: the other side is 20 and there the same length so y is 18 because 18+2=20
please help me
!!!!!!!!!!!!!
Answer:
Hey y = 16
sorry can't find x and z
In a beanbag-toss game, players earn 2 points for each beanbag that lands on the game board and 5 points for each beanbag that lands in the hole. Roopesh wants to know his total score after 4 beanbags.
Which expressions show the points Roopesh earns if 2 beanbags land on the board? Choose ALL that apply.
Which expressions show the points Roopesh earns if 2 beanbags land in the hole? Choose ALL that apply.
Pls help me with the 2nd 1.
Answer:
2•2 and 2+2
Step-by-step explanation:
u need to say how many beanbags if this is a probability type question
- if you have 2 bean bags and 2 point for each bean bad it u have to multiply of add
hello i need help pls what is the answer to the 2nd quest on iuready roopesh
T = 4v + 3
(a)
(b) Make V the subject of the formula T = 4v + 3
The equation T = 4v + 3 is solved for v will be written as v = (T - 3) / 4.
What is the solution to the equation?The possible value of the variables that satisfy the equation which is known as the solution of the equation.
The equation is written below.
T = 4v + 3
The degree of the equation is one. Then the equation is given a linear equation.
Solve the equation for v, then we have
T = 4v + 3
Subtract 3 from both sides, then we have
T - 3 = 4v
Divide the equation by 4 into both sides, then we have
v = (T - 3) / 4
The equation T = 4v + 3 is solved for v will be written as v = (T - 3) / 4.
More about the solution of the equation link is given below.
https://brainly.com/question/22613204
#SPJ2
Anyone know the answer for this
Answer:
D is the answer.
8×2×3×6×5×4
NEED HELP NOW
WILL MARK BRAINLEST
Teisha wants to frame her high school diploma. The frame will have the dimensions shown below. Write an expression to represent
the area of the frame.
a. x2 + 3x + 7
b. x2 + 7x + 10
c. x2 + 7x + 7 d. x2 + 3x + 10
Answer:
d
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
x + 2 * x + 5
x * x = x2
x * 5 = 5x
2 * x = 2x
2 * 5 = 10
x2 + 7x + 10
can soemone help meee i give brainlistt
Answer:
140.74
Step-by-step explanation:
1.area of right triangle
1/2*b*h=1/2*20*18=180
2.area of semi circle
1/2*pi*r^2=1/2*pi*5^2=39.26
r= d/2
180-39.26=140.74
Find X and Y
I need help plz ASAP
Answer:
x=5.657 y=5.657
Step-by-step explanation:
What is an equation of the line that passes through the points (5,4) and (2,-2)?
maybe this will help
https://socratic.org/questions/what-is-the-equation-of-the-line-that-passes-through-2-2-and-5-4#475768
FIND X AND Y
HELP PLZ ASAP
Answer:
x equals 14, y equals 19.8
Step-by-step explanation:
Could you help me thanks
Answer:
Miles per gallon, 72.9/2.7 =27
Step-by-step explanation:
Find the area of this shape? HELP Radius is 2 area is 3.14
Answer:
Step-by-step explanation
what I learned was to separate the two shapes.
So the rectangle and the triangle will be multiplied separately.
We will make the 10 an 8 because of the 2 on top of the rectangle.
5*8= 40 because the shape is a triangle we divide the area of it by 2, and that would make 20. The triangles area is 20.
Now the rectangle: 2*3=6
Add both of those numbers and the answer is 26 ft.
i need help
4x+2=2(x+6)
Answer:
x = 5
Step-by-step explanation:
Answer:
X=5
Step-by-step explanation:
Find the volume of a cylinder with a radius of 3 cm and a height of 7 cm. Round to the nearest hundredth.
Answer:
197.82
Step-by-step explanation:
The formula for cylinder volume is
π * r^2 * h
r is radius h is height
3.14 * 3^2*7
3.14 * 9 * 7
28.26*7
197.82
The volume is 197.82
Help me please !!!
And thank you
Answer:
804.4
Step-by-step explanation:
the formula for the volume of a cube is the side length cubed,
so:
(9.3)(9.3)(9.3) = 804.357
then round it to 804.4
hope this helped!
What is the measure of
Answer:
<Ber=<kem(vertically opposite angle)
9x-17=3x+31
9x-3x=31+17
6x=48
x=48/6=8
<kem=3×8+31=55°is answer
HELP ME I NEED HELP what is 22*62-13+28
Answer:
EZ, the answer is 1379
Step-by-step explanation:
You gotta gimme brainliest, also, you can even see in the calculator
What is 817x45 in standerd algorithm pls help
Answer:
Step-by-step explanation:
817
x 45
_______
+ 4085
+ 32680
__________
36,765
Answer:
36,765
Step-by-step explanation:
Attched below
how to evaluate higher powers of i
Answer:
i^0 = 1
i^1 = i
i^2 = -1
i^3 = -i
i^4 = 1
i^5 = i
i^6 = -1
i^7 = -i
i^8 = 1
i^9 = i
Step-by-step explanation:
Anything raised to 0 is 1
Anything raised to 1 is itself
I just always knew i^2 = -1
I put this rest into the calculator honestly
But if you look at the stuff from i^2, you'll notice there's a pattern (-1, -i, 1, i) and it repeats. I bet if you raise i to the 10th, 11th, 12th, and 13th power, it is going to repeat the same pattern. I hope this helps in any way.
Does (0, 0) make the equation y = 9x − 5 true?
Answer:
no
Step-by-step explanation:
y = 9x − 5
The point (0,0) means x=0 and y=0
Substitute this into the equation and see it is true
0 = 9*0 -5
0 = 0-5
0 = -5
This is not true so the point is not a solution.
pls pls pls someone help me
Answer:
I can't see the picture it's a black screen
PLEASE SHOW WORK ILL GIVE BRAINLIEST DUE TODAY!!!
14 + 18 ÷ 2 x 18 – 7
15 x 10 + 12 ÷ 3 + 9
8 x 4 + 9 – 9 + 18
2 - 1 + 5 x 4 x 11
60 – 9 x 8 ÷ 8 x 6
(10 ÷ 5)3 + 100 – 9 x 11
3 x 8 x 2 – 42 + 5
14 ÷ 2 -1 + 3
Answer:
1.) 169
2.) 63
3.) 50
4.) 221
5.) 6
6.) 501
7.)11
8.) 9
Step-by-step explanation:
sorry i dont have time for the explanation. :( i hope i helped you still
Determine if the sequence if geometric. If yes, identify the common ratio and give the next three terms. If
no, type none for the common ratio and the next three terms.
{2700,900,300,...}
Answer:
yes, it's a geometric sequence with common ratio of 1/3
33 1/3, 11 1/9, 3 19/27
Step-by-step explanation:
2700, 900, 300, 100, 33 1/3, 11 1/9, 3 19/27
I NEED HELL PLZ I don’t get it i need to turn it soon.
1why2
2does3
3your4
4teacher5
5use6
6googl6e7
7forms?8
Write an explicit formula for
An
, the nth
term of the sequence 36, 46, 56, ....
Answer:
[tex]a_{n}[/tex] = 10n + 26
Step-by-step explanation:
[tex]a_{n} = a_{1} + (n - 1)d[/tex]
In your problem d = 46 - 36 = 10 and [tex]a_{1} = 36[/tex]
So, [tex]a_{n}[/tex] = 36 + (n - 1)10
= 36 + 10n - 10
= 10n + 26
find the surface area
Answer: 24
Step-by-step explanation:
to find the surface area of a cube use its formula
A = 6 * a^2
A = 6 * 2^2
A = 6 * 4
A = 24
Please help 50 pts due soon
Answer:
b
Step-by-step explanation:
Answer: STEP 1.
Step-by-step explanation:
A rectangle has a height of xxx and a width of 7x-47x−47, x, minus, 4.
Answer:
ur mom is beatiful
Step-by-step explanatihah
Assume that lines that appear to be tangent are tangent. O is the center of the circle. In degrees, what is the value of x?
9514 1404 393
Answer:
145
Step-by-step explanation:
In this geometry, the central angle (x°) and the external angle (35°) are supplementary.
x° = 180° -35°
x = 145
HELP PLS ASAP!!!!!!!!!!!!!!!!!!!!!!!! MATH! HELP! (BRAINLISYT) PLEASE HELP IM BEGGING YOU!!
What is the measure, in degrees of an angle that represents 50/360 of a circle?
90º
50º
360º
310º
Answer:
Step-by-step explanation:
360(50/360)=50