Answer:
a. $70
b. $(40 + 10x)
Step-by-step explanation:
The standard cost of the charges is $40 per month but an extra $10 per GB over the included amount.
a. Firstly the cost for a month in which he uses 3GB over the limit
we have a standard of $40, then he has to pay $10 per GB for the 3GB over the limit.
Thus the cost of the 3GB is $10 * 3 = $30
The total cost for using 3GB above the limit would be $40 + $30 = $70
b. For using x GB above the limit
He has to pay $10 per each GB above the limit
Thus, the amount to be paid for x GB above the limit would be x * $10 = $10x
So the total amount to be paid would be the base fee plus over the limit fee= $(40 + 10x)
Type the missing number in this sequence:
-33, -35, -37, -39, -41, -43,
Answer:
well I'm not sure which way u want me to go so i'll do both ways
-31 orr if your going the other way, -45
The roots of x2 - 2x - 2 = 0 are
Answer:
-2X=O
X=0
THE ANSWER IS X=0
Step-by-step explanation:
Hopes it helps
A bee flies at 6 feet per second directly to a flowerbed from its hive the bee stays at the flowerbed for 17 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 22 mins
Answer:
576 feet.
Step-by-step explanation:
5 - 13 = 2 minutes x 60 =120 seconds that the bee spent flying back and forth.
a - Distance = Time x Speed
Time =Distance / Speed
D / 12 + D / 8 = 120, solve for D
b - D = 576 feet from the hive to the flowerbed.
Over the summer Marty reads 4 times as many pages as the number of pages Nelson and Jennifer read combined Marty reads 1,860 pages and Nelson reads 240 pages
What’s the x value of -4x+12=10?
Answer:
-4x+12=10
-4x+12-12=10-12
-4x= -2
-4x/-4=-2/-4
x=0.5
Step-by-step explanation:
What way of warming up is preferred after exercise?
A. Static
B. Dynamic
C. Calestitic
D. Isometric
Answer:
Static
Step-by-step explanation:
By process of elimination, static is the only one that would work.
Answer:
static.
Step-by-step explanation:
[tex]\\ \leq \int\limits^a_b {x} \, dx x^{2} \sqrt{x} \sqrt[n]{x} \leq \geq \neq \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx \left \{ {{y=2} \atop {x=2}} \right.[/tex]
what is the value?? its due in 5 minutes
Answer:
-52
Step-by-step explanation:
Substitute -4 in for x and use PEMDAS to get the answer.
Answer:
C) 44
Step-by-step explanation:
3(-4)^2 - 7(-4) - 32
= 48 + 28 - 32
= 44
mark me brainliest pls!!!
Graph the line with the equation y = 22 - 2.
y
10
9
8
7
6
5
4
3
2
-10 -9
-8
-7 -6
-5
-4
-3
-2
-
1
2
3
4
5 6
7
8
9 10
-1
© What is the sum of the 1st square number and the 1st square number?
Answer:
E
Step-by-step explanation:
bing bing bang
Answer:
2
Step-by-step explanation:
1st square number =1
1+1=2
Three groups of a number plus two.
These all of the answers for question 4-113:
(The answers are in bold, italic, and underlined. (e.g. word))
If x=4 and y=7, evaluate the following
20 - ( 3 y - 4 x )
Answer:
15
Step-by-step explanation:
3y=21
4x=16
21-16=5
20-5=15
What is the letter answer?
Answer:
1: Yes
2: No
3: Yes
4: Yes
Step-by-step explanation:
Answer:
Yes
No
Yes
Yes
Step-by-step explanation:
7
There are 9 pencils in Bryce's pencil box. 3/4 of the pencils are mechanical pencils.
How many of his pencils are mechanical?
HELP
Answer: 27 mec. pencils
Step-by-step explanation:
A circle has a radius of 2.5 cm. What is the diameter of this circle in cm? Record your answer in Blank 1. What is the circumference of this circle? Record your answer in Blank 2 (\large \pi is almost 3.14)______________?
Answer:
The diameter is 5 cm and the circumference is diameter x pi
Step-by-step explanation:
Find the unit rate.
84 miles in 12 days
Unit rate:
Answer:7
Step-by-step explanation:Divide 84 by 12 and it gives you 7.
Hope it helps :)
Therefore, the unit rate of [tex]\frac{84}{12}[/tex] is [tex]7[/tex].
What is the simplification?
Simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
As per the given information
[tex]\frac{84}{12}=7[/tex]
Hence, the unit rate of [tex]\frac{84}{12}[/tex] is [tex]7[/tex].
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Use the formula to calculate the present value of each payment, assuming an interest rate of 3%. The first several payments have been done for you. Fill in the present value amounts in the table for years 6, 7, 8, and 9.
(Note: Ignore taxes on winnings in this activity.)
PV = FV (1 + r)-t
Future Value Present Value
(0 years) $100,000 $100,000
1 year $100,000 $97,087
2 years $100,000 $94,260
3 years $100,000 $91,514
4 years $100,000 $88,849
5 years $100,000 $86,261
6 years $100,000
7 years $100,000
8 years $100,000
9 years $100,000
6 years $100,000 $83,748
7 years $100,000 $81,309
8 years $100,000 $78,941
9 years $100,000 $76,642
Fill in the blanks to complete the equation that describes the diagram.
Solve using long division (2x^3+5x^2-2x-15)/(2x-3)
Please help me!! I'll give Brainliest!! Fairly simple Geometry question!
Answer:
Option AStep-by-step explanation:
Let's look at the options
A. Equal side lengths and equal diagonal lengths.
CorrectB. Impossible without angle measure.
Incorrect. Option A gives us solution.C. Equal side lengths and diagonals bisect each other.
Incorrect. This could be a rhombus.D. Equal side lengths and diagonals.
Incorrect. Diagonals will have a greater length.what is 5% as a decimal and a fraction?
what is 10.5% as a decimal and fraction?
what is 135% as a decimal and fraction?
Answer:
5% = 0.05
10.5%= 0.105
135%= 1. 35
If f(x) = 2x - 10, what is f(4)?
O A. -18
B. 8.
C. - 2
D. 2
Answer:
The answer is -2 or C
Step-by-step explanation:
Just input 4 into the equation as x. f(4)=2(4)-10. This gets you 8-10 which is -2. Hope this helps!
Answer:
hey there, person with the same name as me lol. the answer is c. -2
Step-by-step explanation:
in the question they showed that f(x) = 2x - 10
when they ask for the value of any number like f(4)
just replace the variable with this number
for this it will be
2x - 10 = 2 * 4 - 10
which is 8-10
which is equal to -2
you're welcome....
A randomly generated password contains four characters. Each of the four characters is either a lowercase letter or a digit from 0–9. Each character in the password cannot be used more than once.
What is the approximate probability that exactly one of the four characters will be a number?
1%
11%
28%
44%
The approximate probability that exactly one of the four characters will be a number is 44% option fourth is correct.
What is probability?It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
We have:
A randomly generated password contains four characters. Each of the four characters is either a lowercase letter or a digit from 0–9.
Total letters = 26
Total numbers = 10
Total = 10 + 26 = 36
Total possibilities = 36×35×34×33 = 1413720
Password with one number = C(10, 1) = 10
With three letters = C(26, 3) = = 2600
Outcomes = 2600×10 = 26000
Favorable outcomes = 26000×4! = 624000
Probability = 624000/1413720 = 0.44 = 44%
Thus, the approximate probability that exactly one of the four characters will be a number is 44% option fourth is correct.
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find the measure of the angle indicated in bold
PLS HELP
Kim’s family invested $3000 in a certificate of deposit (CD) for her when she was born. the interest rate is 8% and is compounded quarterly. what is the value of the CD in 5 years? what is the value of the CD if it is compounded annually for 15 years?
Answer:Kim’s family invested $3000
Step-by-step explanation:
The value of the CD will be an amount of $7487.01 if it is compounded annually for 15 years.
What is Compound interest?Compound interest is defined as interest paid on the original principal and the interest earned on the interest of the principal.
To find the value of the CD in 5 years, you need to calculate the compound interest earned over 5 years.
The interest rate is 8% per year, so the interest rate per quarter is 8% / 4 = 2%.
The value of the CD at the end of each quarter can be calculated using the formula:
CD value at end of quarter = CD value x (1 + interest rate per quarter)
For example, at the end of the first quarter, the CD value would be:
CD value at end of first quarter = $3000 x (1 + 0.02) = $3060
You can repeat this process for each quarter to find the CD value at the end of 5 years.
After 5 years, there will have been 20 quarters (5 years x 4 quarters per year), so the CD value at the end of 5 years will be:
CD value at end of 5 years = $3000 x (1 + 0.02)²⁰ = $4393.84
To find the value of the CD if it is compounded annually for 15 years, you can use the same formula, but use the annual interest rate of 8% and the number of years of 15. The CD value at the end of 15 years will be:
CD value at end of 15 years = $3000 x (1 + 0.08)¹⁵ = $7487.01
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please help due asap
Thanks in advance
Answer:
83 I think
Step-by-step explanation:
Write an equation for the line that passes through the points (0, -2) and (-4, 0).
y = - x - 4
y = -2 x - 4
y = -2 x - 2
y = - x - 2
Answer:
y=-1/2x-2
Step-by-step explanation:
I dont think any of those options are the right one so thats the correct answer
Answer: y = -1/2x - 2
Step-by-step explanation:
To first write the equation, we need to find the slope and the y intercept and write it in the form y=mx +b
To find the slope, we will find the difference between the y coordinates and divide it by the difference between the x coordinates.
The y coordinates of the points are , 0 and -2
The x coordinates of the points are -4 and 0
0 - (-2) = 2
-4 -0 = -4
Slope: 2/-4 = -1/2
Now using the formula y=mx+b, you will input the slope and use one of the given point's coordinates to solve for b the y intercept.
We will use the point (0,-2)
-2 = -1/2(0) + b
-2 = b
This means the equation will be y = -1/2x - 2
Evaluate this expression.
112.212 − (− 3.25)
Question 1 options:
−115.62
−108,962
109.352
115.462
Answer:
-115.62
Step-by-step explanation:
bhjka,f
If a certain cannon is fired from a height of 9.8 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by the function h(t) = -4.9t² + 30.5t +9.8. Find the time it takes for the cannonball to strike the ground.
Answer:
6.53 s
Step-by-step explanation:
The height of the cannon ball is represented by a quadratic function as:
h(t) = -4.9t² + 30.5t +9.8.
At 0 s (i.e. t = 0), h(0) = -4.9(0²) + 30.5(0) + 9.8 = 9.8
That means that the cannon ball is initially at a height of 9.8 m above the ground. To calculate the time it takes the ball to touch the ground, we use:
h(t) = -4.9t² + 30.5t +9.8
It touches the ground when h(t) = 0. Hence:
0 = -4.9t² + 30.5t + 9.8
Solving the above quadratic equation gives:
t = 6.53 s and t = -0.31 s
Since the time cannot be negative, hence t = 6.53 s. Therefore it takes the ball 6.53 s to hit the ground.
Identify the irrational sum(s). Select all that apply. (more than 1 answer
A) √9+ √7
B) 10+ π
C) √16+1/2
D) 2.25+6
Answer:
A, B
Step-by-step explanation:
An irrational number is a number that cannot be expressed as a fraction for any integers and. Irrational numbers have decimal expansions that neither terminate nor become periodic.
A (bc sqrt7 doesn't terminate)
B (bc pi doesn't terminate)
the others are rational
will mark brainiest pls answer
Answer:
it is -5.3x-4.2-x
Step-by-step explanation:
I just solved the equation by subtracting or adding.