Cell phone Plan A costs $60 per month and comes with a free $500 phone. Cell phone Plan B costs $50 per month but does not come with a phone. If you buy the $500 phone and choose Plan B, how many months is it until your cost is the same as Plan A's?
Answer:
hi
Step-by-step explanation:
The volume of the figure below is 120 cubic inches. Solve for x
Answer:
Step-by-step explanation:
Volume of triangular prism=120in³
Area of triangle ×length =120in³
1/2×6×x×4=120in³
12x=120
X=120/12=10in
Please help answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answer:
EG is perpendicular to HF
Step-by-step explanation:
We know this because in order for two segments to be perpendicular there has to be a right angle. And there is a right angle therefore segment EG is perpendicular to segment HF
Answer:F is perpindicular to G
Step-by-step explanation: Well I think this because they both have angles but im kinda confused to this is just a guess
f m∠ 4 = 2x° and m∠ 5 = 4x°, what is the value of x?
a. x= 20
b. x = 30
c. x = 60
d. x = 120
Answer:
Step-by-step explanation:
∠5 + ∠4 = 180°
4x° + 2x° = 180°
6x° = 180°
x = 30
mike rides his horse with a constant speed of 14 km/h. How far can he travel in 3 1/2 hours?
Answer:
126 km/h
Step-by-step explanation:
Sorry if I'm wrong:/
find the value of y-7 when y=15
Answer:
8
Step-by-step explanation:
y-7 when y=15
15-7=8
Someone please help meee
(1, -4)
You could just count the units
help please Write two numbers that multiply to the value on top and add to the value on bottom.
find the length of AB on the kite?
Given line 1, with coordinates (-7,-3) and (4,7), and line
2 with coordinates (7,-7) and (-3, 4), find the slope of line 2
Answer:
-11/10 (fraction) or -1.1 (decimal)
Step-by-step explanation:
The slope formula is m=(y2-y1)/(x2-x1)
x1 = 7
x2 = -3
y1 = -7
y2 = 4
So, it’s: (4 - (-7))/(-3-7)
= (4+7)/(-3-7)
= (11)/(-10)
= -11/10 or -1.1
I hope this helps!
GIVING 20 POINTS AWAY PLEASE HELP ME WITH THIS QUESTION ASAP!!
Answer:
D 144 in hope this helps you on your test
To solve the equation below, you would?
X – 70 = 135
A) add 70 to each side
B) subtract 70 from each side
C) multiply each side by 70
D) add 135 to each side
Step-by-step explanation:
step 1. x - 70 = 135
step 2. x = 205. add 70 to each side
PLS HELP MEEEEE!!!!!
Answer:
102.3
Step-by-step explanation:
When multiplying dont consider the decimal point, multiply normally then add in the decimal point, youll know how because you count how many numbers/spaces after the decimal and that'll be where you put the decimal point from the right
Answer:
It should be 102.3 (click on the photo to see work)
Step-by-step explanation:
I hope this helps!!
Please help me I just don't understand!!!!!!!!!!!!!
Answer:
240pi
Step-by-step explanation:
Find the surface area of the solid below.
9 tens eqaul's how many ones? someone please help
Answer:
9 tens will be 90 (9x10=90) so there will be 90 ones
Step-by-step explanation:
I think that's what you are asking right?
Answer:
you are 100 percent correct
I need help plz help me !!
Answer:
110
Step-by-step explanation:
y = 11/6x where x is in minutes
there are 60 minutes in an hour
plug in 60 as x
11/6 *60 = 11*10 = 110
Answer:17
Step-by-step explanation:
The water of a tank is initially 24 feet, and it is being
drained at a rate of 3 feet per day. The equation below
expresses the water level, y, in feet, in terms of the number
of days, x, since the tank began draining.
y = 24 - 3x
A scientist might be interested in the x-intercept of this
equation because it represents the moment when the tank
will be empty. Which of the following is the x-intercept of
the equation above?
Answer:
oof
Step-by-step explanation:
I need answers to this
Answer:
x = -5, and y = -6
Step-by-step explanation:
Suppose that we have two equations:
A = B
and
C = D
combining the equations means that we will do:
First we multiply both whole equations by constants:
k*(A = B) ---> k*A = k*B
j*(C = D) ----> j*C = j*D
And then we "add" them:
k*A + j*C = k*B + j*D
Now we have the equations:
-x - y = 11
4*x - 5*y = 10
We want to add them in a given form that one of the variables cancels, so we can solve it for the other variable.
Then we can take the first equation:
-x - y = 11
and multiply both sides by 4.
4*(-x - y = 11)
Then we get:
4*(-x - y) = 4*11
-4*x - 4*y = 44
Now we have the two equations:
-4*x - 4*y = 44
4*x - 5*y = 10
(here we can think that we multiplied the second equation by 1, then we have k = 4, and j = 1)
If we add them, we get:
(-4*x - 4*y) + (4*x - 5*y) = 10 + 44
-4*x - 4*y + 4*x - 5*y = 54
-9*y = 54
So we combined the equations and now ended with an equation that is really easy to solve for y.
y = 54/-9 = -6
Now that we know the value of y, we can simply replace it in one of the two equations to get the value of x.
-x - y = 11
-x - (-6) = 11
-x + 6 = 11
-x = 11 -6 = 5
-x = 5
x = -5
Then:
x = -5, and y = -6
Please find the square root of this non perfect square please
Answer:
1.41421
Step-by-step explanation:
Juan sells 3 oranges for every 2 apples. How many apples should Juan expect to sell
when Juan sells 15 oranges:
Answer:
10 apples
Step-by-step explanation:
We can write a ratio to solve
3 oranges 15 oranges
--------------- = -----------------
2 apples x apples
Using cross products
3x = 2 * 15
3x = 30
Divide by 3 on each side
3x/3 = 30/3
x = 10
Answer:
He can expect to sell 10 apples
The mean age of 5 people in a room is 27 years.
A person enters the room.
The mean age is now 27.
What is the age of the person who entered the room?
Answer:
thee answer is 27
Step-by-step explanation:
As the first part was 27 and the second pARTR 27 NO MATHS NEED TO BE INCLUDED AS 27 IS THE CORRECT
Is it A) 5 or C) 1/5?
Answer:
5
Step-by-step explanation:
15x-8-3x=16 pls help
Answer:
x=2
Step-by-step explanation:
Combine like terms, add 8 to both sides of the equation, simplify, divide both sides by the same term, simplify
Answer:
x = 2
Step-by-step explanation:
1. Combine like terms
15x - 8 - 3x = 16
1 2 − 8 = 1 6
2. Add 8 to both sides of the equation
1 2 − 8 = 1 6
+8 +8
3. Simplify
12x = 24
12x/12 = 24/12
x = 2
Nicole sold t-shirts at a festival and made a profit of $83. She made $5 for each t-shirt she sold. Her total expenses were $22. How many t-shirts did she sell?
Answer:
21
Step-by-step explanation:
83+22=105
105/5=21
please help me with my math work, i included the picture so its easier for you
What is the answer please + explanation
Answer:
86π
Step-by-step explanation:
A=2πrh+2πr2
A=2π*16+2π*4*7
A=32π+54π
A=86π
Hope this helps :)
Someone plz HELP ME
Don't skip this question I'M STUCK
Drawing box and whiskers plots
Answer:
Water is added to liquid isopropanol (a polar liquid) to form a solution of rubbing alcohol. Describe what happens on the molecular level as the water dissolves in the isopropanol.
Step-by-step explanation:
Help I need help I don’t know how to do this
A rectangular garden measures 9 feet wide by 12 feet long. If a hose costs $8 per foot, how much would it cost to place a hose
through the diagonal of the garden?
Answer:
120
Step-by-step explanation:
using the pythogorean thereom, we have 12^2+9^2=225
sqrt225=15
15*8=120