Answer:
Step-by-step explanation:1.1c
The expression for the price last month is 1.1c, and the cell phone was $438.9 last month
The expression for the price last month?The given parameters are:
Initial price = cIncrement = 10%The price last month would be:
Price = Initial price * (1 + Increment)
This gives
Price = c * (1 + 10%)
Evaluate
Price = 1.1c
The actual price last monthWe have:
c = 399
So, the expression becomes
Price = 1.1 * 399
Evaluate
Price = 438.9
Hence, the cell phone was $438.9 last month
Read more about percentage change at:
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A performing arts group has 23 members and adds 2 members per
month. Write an equation in slope-intercept form to represent the number
of members y in x months.
y=2x+23
2x is the for the number of people added every month and 23 is for the number you start with
The equation in slope-intercept form to represent the number of members y in x months is : y = 2x + 23
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
In slope-intercept form, an equation of a line is represented as y = mx + b, where m is the slope (or rate of change) and b is the y-intercept (or the point at which the line crosses the y-axis).
Let's represent x is the number of months and y is the number of members.
The number of members y in x months is a linear function of the number of months, with a slope of 2 (the number of members added per month) and a y-intercept of 23 (the number of members at the beginning).
Thus, the equation in slope-intercept form to represent the number of members y in x months is : y = 2x + 23
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PLEASE HELPPP!! Noah jumped eight inches farther than the sum of the jumps made by his teammates Ava and Logan. Which equation represents the length of Noah’s jump?
A. z = x + y − 8; x represents Logan's jump, y represents Ava's jump, and z represents Noah's jump.
B. x = 8 + y + z; x represents Logan's jump, y represents Noah's jump, and z represents Ava's jump.
C. y = x + z − 8; x represents Ava's jump, y represents Noah's jump, and z represents Logan's jump.
D. x = y + z + 8; x represents Noah's jump, y represents, Logan's jump, and z represents Ava's jump.
Answer:
d
Step-by-step explanation:
What is this students GPA? Class Grade English B Math A Science B Social Studies C Physical Education Spanish Art A. 2.71 B. 3.3 C. 2.0 D. 4.0
Answer:
3
Step-by-step explanation:
Finding a GPA is just like finding an average, you add up all of the different outcomes and divide it by the total amount of outcomes and you will get the average. You also need to know how many points each letter grade is worth. It is normally A=4.0 B=3.0 C=2.0 D=1.0 and F=0. In this case here is what you will add,
3+4+3+2=12
Now that you have the total number of points you need to divide the total by the total outcomes which would be,
12/4=3
3 is the final answer
Answer this question please
PLEASE HELPPPPP!!!!!!!!!!!!!!!!!!
Answer:
85
Step-by-step explanation:
What is the inequality for x -3 < 5 (10 points for this question)
answer is x<8
Step-by-step explanation:
Help me! True or false????
Answer:
true
Step-by-step explanation:
Barrett is comparing the membership fees for two museums.The art museum charges a one-time fee of $8.25 plus $2.25 per month. The science museum charges a one-time fee of $10.75 plus $3.50 per month. How much does Barrett save after m months by joining the art museum instead of the science museum?
Answer:
$2.50+$1.25 times M
Step-by-step explanation:
$10.75-$8.25=$2.50
$3.50-$2.25=$1.25
$2.50+$1.25=$3.75
As only one-time fee, we cancel out it, then only add on the per-month fee, which is $1.25 every month.
Are the two triangles congruent ? Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
Answer:
No
Step-by-step explanation:
The angles of the two triangles don't match, and the two sides given aren't congruent, so it is impossible for the triangles to be congruent.
Will is asked to simplify the expression below. 7x - 2(x + 3y) + 3y He states that the simplified expression is 5x + 9y because using the distributive property yields 7x - 2x + 6y + 3y and then combining like terms yields 5x + 9y. 1. What is the error in Will's reasoning? 2. Write the correct simplified expression for 7x - 2(x + 3y) + 3y
Answer: See explanation
Step-by-step explanation:
7x - 2(x + 3y) + 3y
= 7x - 2x - 6y + 3y
= 5x - 3y
Will got 5x + 9y because he didn't multiply the values in the bracket by the minus sign outside the bracket. He multiplied the values by +2 rather than -2. This resulted in the wrong answer that he got.
Solve the system by substitution.
-5x-6y=7
x= -y
Answer:
What is OBJ X = -81
Step-by-step explanation:
I need this before 3
Answer:
The little circle is black.
The first top row is: purple(7), blue(8), purple(7), blue(8), purple(7), blue(8).
The 2nd row is: pink(5), orange(6), yellow(4), green(2), red(1), brown(10)
The 3rd row is: brown(10), red(1), green(2), yellow(4), orange(6), pink(5)
The top handle color is: brown(10)
The bottom handle color is: black(3)
Step-by-step explanation:
I worked it out
I will give brainliest please help
Answer:
Third option : 9^10 / 9^2
Step-by-step explanation:
9^2 . 9^6
Formula / Identity : -
a^m . a^n = a^( m + n )
Here,
a = 9
m = 2
n = 6
9^2 . 9^6
= 9^( 2 + 6 )
=9^8
9^10 / 9^2
Formula / Identity : -
a^m / a^n = a^( m - n )
Here,
a = 9
m = 10
n = 2
9^10 / 9^2
= 9^( 10 - 2 )
= 9^8
Therefore,
9^10 / 9^2 is equivalent to 9^2 . 9^6.
A sequence is given by the function an = 4an-1 . If a1= 3, what is the value of a6 ?
Answer:
3072
Step-by-step explanation:
a1 = 3
an = 4 an-1
so a2 = 4 (a1) = 4*3 = 12
a3 = 4 a2 = 4(12) = 48
a4 = 4*a3 =4*48 =192
a5 =4a4 = 4*192 =768
a6 =4*a5 =4*768 = 3072
Simplify the expression.
(5y)^3
The simplified expression is
Raise 5 to the 3rd power:
(5y)^3 = 5^3y^3 = 125y^3
The answer is 125y^3
Find the area of the shaped region
Answer:
377 cm2 !!!!! i hope its correeect!> <
Step-by-step explanation:
Hi! Please explain how you got your answer, thank you so much! :))
The product of 3 and 2, increased by 5 to the second power , minus the quotient and 8 and 2
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 27
Explanation:
(3x2) + 5^2 - 8 / 2 = 27
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Will give brainiest! if a line contains the points in the table below which is the equation of the line
Answer:
The answer is C
Step-by-step explanation:
5(-8) is equal to -40 and -40 minus 2 would give you -42
You could try it with the others if you want
Answer:
The answer is C
Step-by-step explanation:
to find slope do
-42 - (-17) = -25
and
-8 - (-3) = -5
then
-25/-5 = 5 as the slope
to find the y-intersept look where x = 0
so the y-intersept is -2
linear equation is y=mx+b
m = slope
b = y-intersept
so y = 5x - 2
In a phase test paper positive and negative marks are provided. If a student gets 32, - 6, 18, -3, 18, -9 in 6 consecutive papers. What is total of marks at the end of 6 papers?
Answer:
50
Step-by-step explanation:
32 - 6 = 26
26 + 18 = 44
44 - 3 = 41
41 + 18 = 59
59 - 9 = 50
If u can help me do this.. You are a LEGEND✨
Answer:
The answer is the 3rd one i think ,
Step-by-step explanation:
The real answer is 23 and the nearst item among these , is 20.2% .
Hope this helps u .
Good luck ^^
CARL BUYS 4 ONT PINT CARTONS OF MILK. HE BUYS LESS JUICE THAN MILK. WHICH COULD BE THE AMOUNT OF JUICE.
Answer:
0 pints ≤ J ≤ 4 pints
Where J is the amount of juice that Carl bought.
Step-by-step explanation:
Here we need to learn how to use the inequality symbols.
Let's define each one of them:
A < B (A is strictly smaller than B)
A > B (A is strictly greater than B)
A ≤ B (A is smaller than or equal to B)
A ≥ B (A is greater than or equal to B)
A ≠ B (A is different than B)
Ok, in this case, we know that Carl buys 4 one-pint cartons of milk.
Then the total amount of mil that he buys is 4 times one pint, this is:
4*1 pint = 4 pints
He has 4 pints of milk.
And we know that he buys less juice than milk, then if J represents the amount of juice that he bought, we need to have:
J < 4 pints
This means that the amount of juice that he bought is smaller than the quantity of milk that he bought (4 pints)
If we want to be more correct, we should write:
0 pints ≤ J ≤ 4 pints
Here we say that J needs to be a positive number (we can't buy a negative quantity of juice)
Martha conducts aerobics three times a week in her home in the first group there are 19 members in the second 22 and the third 14 how many people attend aerobics at Martha’s althougher
Answer: 55 people attend aerobics at Martha’s altogether
Step-by-step explanation:
Martha conducts aerobics three times a week in her home.
Number of members in first group = 19 members
Number of members in second group = 22 members ; and
Number of members in third group = 14 members
To find the number of people who attended aerobics we have to add the number of members in all tge three groups.
So, number of people who attended aerobics at Martha’s altogether = 19 + 22 + 14 = 55 members
Hope it helps.
Thank you :)
Step-by-step explanation:
1. a function in the form of y = ax
2. "x" in the exponential form y = ax
3. a logarithm with a natural base of e
4. rectangular arrangement used to organize data
5. "a" in the exponential form y = ax
6. a logarithm with a natural base of 10
7. equivalent form of an exponential function
A. matrix
B. exponent
C. natural logarithm
D. common logarithm
E. logarithim
F. base number
G. exponential function
Answer:
1. a logarithm with a natural base of 10 is called a common logarithm.
2. "a" in the exponential form y = ax is called a base number.
3. equivalent form of an exponential function is called a logarithm.
4. a logarithm with a natural base of e is called a natural logarithm.
5. a function in the form of y = ax is called an exponential function.
6. "x" in the exponential form y = ax is called an exponent.
7. rectangular arrangement used to organise data is called a matrix.
I hope this helps. Good luck!
The correct matches are 1-G, 2-B, 3-C, 4-A, 5-F, 6-D, and 7-E.
What is an exponential function?It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent [tex]\rm y = a^x[/tex]
where a is a constant and a>1
1. A function in the form of y = aˣ is the exponential function.
2. "x" in the exponential form y = aˣ is the exponent.
3. A logarithm with a natural base of e is called a natural logarithm.
4. The rectangular arrangement used to organize data is a matrix.
5. "a" in the exponential form y = aˣ is the base number.
6. A logarithm with a natural base of 10 is called a common logarithm.
7. The equivalent form of an exponential function is called logarithm.
Thus, the correct matches are 1-G, 2-B, 3-C, 4-A, 5-F, 6-D, and 7-E.
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Which scenario could be best represented by the graph?
A a ballon descending
B a car increasing speed
C a person climbing up the stairs
D a child swinging on a swing
Answer:
I think swinging.
Step-by-step explanation:
I think this because that is the only one that would explain why the distance decreases and increases.
If f(x) equals 4^x- 8 and g(x) equals 5times + 6, find (f-g)(x)
Someone help me with this! Asap! I don’t get how to do this!
triangles are congruent hence,
.1.) MN = 4 units
2.) m√MLN = 42°
is y=x^2-4 linear or non linear
Answer:
Non linear, because x is squared. It's a bi-quadratic polynomial, not a linear polynomial.
Answer:
The polynomial y = 2x² - 4 is a bi - quadratic polynomial & hence is a non - linear polynomial.
Naomi used 2/3 gallon of gas to drive 15^1/5 miles.At this rate how many miles can naomi car travel per gallon
Answer:
22 4/5 miles
Step-by-step explanation:
miles per gallon = total miles / total gallons used
[tex]15\frac{1}{5}[/tex] ÷[tex]\frac{2}{3}[/tex]
convert the mixed fraction to an improper fraction
[tex]\frac{76}{5}[/tex] × [tex]\frac{3}{2}[/tex] = [tex]\frac{114}{5}[/tex] = 22 4/5 miles
ughhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
b
Step-by-step explanation:
that means she could have
3 males
2 males then a female
or a male, then a female, then a male again.
but same goes for female