what are exponents?
they are very hard for me
Answers
Related Questions
10 less than the product
Of 7 and a number is 25
Answers
Answer:
165
Step-by-step explanation:
7*25-10
175-10
165
A number n is no less than -3. what is the inequality
Answers
Answer:
n ≥ -3
Step-by-step explanation:
If n can be no less than -3... then we know that n has to be bigger than or equal to -3.
This could also be said as greater than or equal to -3
Conveniently enough... there is a sign for greater than or equal to and it is ≥
The model shows the expression 21 + 9.
Which expression is equivalent to this sum?
3(7+3)
307) + 3
0 3+7+3
703 + 3)
Answers
Answer:
a
Step-by-step explanation:
A centroid of a triangle is always inside the triangle because the
passes through a vertex and the side opposite.
A. median
B. angle bisector
C. altitude
D. perpendicular bisector
Answers
PLEASE HELP ME! THANK YOU!
Answers
Answer:
i suppose it is on the 1, so it is (-1, inf) (-inf, 1)
Solve for x.
140°
6x – 8
Answers
Step-by-step explanation:
Add 8 to both sides of the equation.
6 x = 8
Divide each term by 6 and simplify.
Divide each term in 6 x = 8 by 6 .
6 x 6 = 8 6
Cancel the common factor of 6 .
x = 8 6
Cancel the common factor of 8 and 6 .
Factor 2 out of 8 .
x = 2 ( 4 ) 6
Cancel the common factors.
Answer(s):
Exact Form:
x = 4/ 3
Decimal Form:
x = 1. ¯ 3
Mixed Number Form:
x = 1 1 /3
edhesive 4.5 Code Practice
Answers
Question: Write a loop that inputs words until the user enters STOP.
Answer:
count = 0
word = input("User Input: ")
while word!="STOP":
count = count+1
print("You entered: "+str(word))
word = input("User Input: ")
print("All done. "+str(count)+" words entered")
Step-by-step explanation:
This line initializes counter variable count to 0
count = 0
This line prompts user for input
word = input("User Input: ")
The following iteration is executed until user enters STOP
while word!="STOP":
This increments counter variable by 1
count = count+1
This prints the word entered by the user
print("You entered: "+str(word))
This line prompts user for another input
word = input("User Input: ")
This prints the number of input by the user
print("All done. "+str(count)+" words entered")
Answer:
c = 0
word = input("Enter a word: ")
while word!="STOP":
c = c+1
print("#" + str(c) + ": You entered "+str(word))
word = input("Please enter the next word: ")
print("All done. "+str(c)+" words entered.")
HElppppppp!!!!
everything is on the image
Answers
Answer:
a. 6
b. 12
c. [tex] y = 6x + 12 [/tex]
Step-by-step explanation:
a. Using two pairs of values given, (0, 12) and (1, 18)
Rate/slope = [tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{18 - 12}{1 - 0} = \frac{6}{1} = 6 [/tex]
Unit rate/slope (m) = 6
b. The starting value is the y-intercept (b). It is the value of of y when x = 0.
From the table, when x = 0, y = 12.
Therefore the starting value (b) would be 12.
c. The equation can be written in slope-intercept form, [tex] y = mx + b [/tex], where,
m = slope/rate = 6
b = starting value/intercept = 12.
Plug in the values into the equation
The equation would be:
✅[tex] y = 6x + 12 [/tex]
Time Warner Cable charges $30 per hour and a trip fee of $55 for each service call.
Which of the following equations can be used to model this situation?
Answers
Answer:
y=30x+55
Step-by-step explanation:
$55 is constant because for each trip he will take $55 dollars so that gives you your y-intercept and m=$30 and x is the amount of hours worked. every time x increases he will be making more money
Find the value of 3^-3x10^-3
Answers
Answer:
1/27000
Step-by-step explanation:
Use your calculator
Explanation:
If 3^-1 = 1/3
Then 3^-3 = 1/3^3 = 1/27
And 10^-3 = 1/10^3 = 1/1000
3^-3 x 10^-3
= 1/27 x 1/1000
= 1/27000
Luke Bryant is a train conductor. He earns $36/hour and time and a half for overtime. Last week he worked 37 hours plus 8 hours of overtime. Solve for a. straight-time pay, b. over-time pay, and c. total pay ?
Answers
Answer:
Step-by-step explanation:
a Calculate Remas wage in a week where she works 37 hours. ... To calculate the hourly rate earned when working overtime we multiply the normal hourly rate by ... overtime factor, which is 1 2 for time and a half and 2 for double time. ... 3 Gareth works as a train driver and is normally paid $11.48 per hour.
b) What is the value of 3V125 ?
Answers
Explanation:
Cube root (125) = Cube root(5^3) = 5
Answer: 5
Step-by-step explanation: 5 x 5 x 5 = 125 and since your finding the cubed root of 125, there are supposed to be 3 numbers you multiply that are the same. This is why the answer is 5. Plus, Roots are the inverse operation of exponents.
Zander downloads a combination of 30 games and songs he downloads 8 to more songs than games. The equation g+(8+g)=30 equals 30 can be solved to determine see the number of games and purchased how many games and songs did Zender download
Answers
Answer:
Step-by-step explanation:
8times 45
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The number of games is 11.
The number of songs is 19.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Number of games downloaded = g
Number of songs downloaded = g + 8
Total number of songs and games downloaded = 30
Now,
g + (g + 8) = 30
g + g + 8 = 30
2g + 8 = 30
Subtract 8 on both sides.
2g = 30 - 8
2g = 22
Divide 2 on both sides.
g = 11
The number of games = 11
The number of songs = 11 + 8 = 19
Thus,
The number of games is 11.
The number of songs is 19.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ5
There are 1,496 souvenir paperweights that need to be packed in boxes. Each box will hold 16 paperweights. How many boxes will be needed?
Answers
Answer:
Step-by-step explanation:
what you need to do is 1496 divided by 16 because you have 1496 and 16 go into each box so u divide
how many fifths are in 4 4/10
Answers
Answer:
2 fifths
Step-by-step explanation:
hope this helps
Answer:
22
Step-by-step explanation:
4 4/10 = 44/10 = 22/5 = 4 2/5
4 2/5
4. (08.01, 08.02, 08.03 HC)
Create a factorable polynomial with a GCF of 5z. Rewrite that polynomial in two other equivalent forms. Explain how each form was created. (10 points)
Answers
Answer:
Here GCF is 5z
all terms are divisible by 5z. so greatest common factor is 5z
One form of polynomial is
We factor the polynomial further
Other form of polynomial is
and are the two forms of polynomial
First form is created by taking out GCF 5z
SEcond form is created by factoring x^2 + 5x + 6
Step-by-step explanation:
all terms are divisible by 5z. so greatest common factor is 5z
One form of polynomial is
We factor the polynomial further
Other form of polynomial is
and are the two forms of polynomial
First form is created by taking out GCF 5z
SEcond form is created by factoring x^2 + 5x + 6
It said that it was wrong.
Answers
A local car dealer has 150 vehicles on the lot. 55% of the vehicles are trucks, 15% are minivans, and the rest of the cars are sedans. How many of the cars are sedans?
Answers
Answer:
45 Cars
Step-by-step explanation:
55% + 15% = 70% which means 30% are Sedans.
30%= .3
.3 x 150 cars = 45 Cars
A saleswoman is paid $10 per hour and $6 for each sale she makes. She wants to earn
more than $150 in an 8-hour work period.
What inequality that represents the number of sales, x, the saleswoman must make in an 8-hour
period to earn more than $150.
O A 80 + 62 > 150
OB. 80 + 62 > 150
o C 80+ 6 > 150
D. 802 + 6 > 150
Activity 2 of 2
What is the least number of sales she must make to reach her sales goal? Show your work or
explain your answer.
Answers
Answer: It's, 80+6>150
Step-by-step explanation:
Answer:
80+6x>150
The least amount of sales are 12
Step-by-step explanation:
3/5x - 2/3y = 5 in standard form
Answers
Answer:
9x - 10y =75
Step-by-step explanation:
that should be standard form
Jeremiah works 5 days a week. If he earns $225 a day, how much does he earn per week?
Answers
Answer:
1125$
Step-by-step explanation:
225 x 5 (because he only works 5 days a week)
I'm answering any 5th grade and below questions
Answers
Answer:
In at least one hundred words, describe how what Markandaya reveals about Kenny helps to shape his character, and which themes in Nectar in a Sieve are developed with this information.
Step-by-step explanation:
if u = < 8,6> and v = (-8,-8>, what is u + v
Answers
Answer:
(0,-2)
Step-by-step explanation:
[8+(-8)},[6+(-8)}
[8-8},[6-8}
0,2
Timmy flies out to Vail. After day one he has a bank account balance of -$2.50. If his debt
increases by $2.50 each day and he spends 5 days out in Vail what is his bank account
balance?
Answers
Answer:
$-12.50
Step-by-step explanation:
Take -2.50 and multiply it by 5 to get the answer.
Algebra 2 (picture shown)
Answers
Answer:
M(13)=14.3 gram
Step-by-step explanation:
Exponential Decay Function
The exponential function is used to model natural decaying processes, where the change is proportional to the actual quantity.
An exponential decaying function is expressed as:
[tex]C(t)=C_o\cdot(1-r)^t[/tex]
Where:
C(t) is the actual value of the function at time t
Co is the initial value of C at t=0
r is the decaying rate, expressed in decimal
The element has an initial mass of Mo=970 grams, the decaying rate is r=27.7% = 0.277 per minute.
The equation of the model is:
[tex]M(t)=M_o\cdot(1-r)^t[/tex]
[tex]M(t)=970\cdot(1-0.277)^t[/tex]
Operating:
[tex]M(t)=970\cdot 0.723^t[/tex]
After t=13 minutes the remaining mass is:
[tex]M(13)=970\cdot 0.723^{13}[/tex]
Calculating:
M(13)=14.3 gram
HELP!!
Graph the following direct proportions: y=-2.5x
If possible please explain how to do this so I won’t have to ask future questions :)
Answers
so start from the origin and go down 2.5 and over to the right 1 and keep repeating that pattern
then to make the left end of the line, go 2.5 up and 1 left
this will result in a line going downwards at a slope of 2.5 (aka making a y = -2.5x line)
Angelique makes 547 4 7 quarts of chili. She and her family eat 214 1 4 quarts. Use estimation to complete the statements below about Angelique's chili.
Answers
combine like terms: 80 + 50m + 65 + 40m
Answers
Answer:
90m+145
Step-by-step explanation:
80 + 50m + 65 + 40m
90m+145
Please anyone help me
Answers
Answer:
-52
Step-by-step explanation:
plug 2 into u(x) which is equal to
2(5) + 1= 5
plug 5 into w(x) which is equal to
-2(5^2) - 2
-2(25) - 2
-50 - 2 = -52
PLEASE HELP ME!!!
A particle, initially 15m from the origin and travelling at –2 ms^-1, accelerates at a constant rate and ends up –20 m from the origin and travelling at –5 ms^-1. What
is its acceleration?
Answers
Solve for a: a = (v² - v₀²)/(2x).
You are given v₀ and v, and x is easy to calculate since you are given its initial and final values. The rest is just arithmetic.