Answers
Answer:
9 × c or 9c
Step-by-step explanation:
Product means multiplication so the answer would be 9 × c. Since there is a variable, the answer doesn't even need the multiplication sign, but it is fine either way.
Related Questions
(5x-3)-7(x-2)=2(4x+3)-3(2x-4)+1
the answer step v step and verification plssss
Answers
Solving Steps:
(The last steps are:
4x=-8
x= -2)
Will is at a shirt sale where he can buy one and get a second one for 40 percent off. He wants to buy two shirts priced at $29 each. How much will he pay?
cost after discount = (2x list price) - (list price x discount percentage)
Answers
Answer: $46.40
Step-by-step explanation: The cost after discount is $17.40. List price $29 per shirt. 40% off of $29 is $11.60. So for the first shirt he will pay $29 and the second he will pay $17.40. In total he pays $46.40 in the two shirts.
How to factorize this: [tex]x^2-4x-5[/tex]
Answers
a = 1
b = -4
c = -5
x^2 -4x-5
-5x1 = -5
-5+1 = -4
(factors of c that also add up to b)
ANSWER: (x-5) (x+1)
Pencils come in packs of 12 and erasers come in packs of 10. What is the least number of packs Mrs. Davis needs to buy in order to have exactly one eraser for every pencil?
Someone help meee!!!!
Answers
Answer: 10 packs of pencils and 12 packs of erasers.
Answer:
6 packages of pencils and 5 packages of erasers
Write an equation for this sentence
The difference of twice x and four times the quantity x plus y is equal to twelve
Answers
The required equation is given as 4(x + y) - 2x = 12.
GIven that,
To write an equation for this sentence, the difference of twice x and four times the quantity x plus y is equal to twelve.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
The given sentence is "The difference of twice x and four times the quantity x plus y is equal to twelve."
In the sentence quantities are,
twice x = 2x
times the quantity x plus y = 4 (x + y)
Now,
The difference of the quantities is equal to 12.
So,
4(x + y) - 2x = 12.
Thus, the required equation is given as 4(x + y) - 2x = 12.
Learn more about simplification here: https://brainly.com/question/12501526
#SPJ2
What equation (s) must be entered in a graphing utility to obtain the graph of x^(2)+y^(2)=25
I NEED HELPPP PLEASEEEEEEE
Answers
Answer:
x^2+y^2=25
Step-by-step explanation:
For my graphing utility, entering the given equation will generate the required graph. (The parentheses are not needed, but do no harm.)
what is 2 5/6 + 3 I need the show work
Answers
2+3= 5
5+ 5/6= 5 5/6
Answer:
5 5/6
Step-by-step explanation:
Make 2 5/6 into an improper fraction = 17/6 now add 3
3/1 + 17/6
make the denominators the same
3 x 6 is 18 so 18/6 +17/6 = 35/6
now make it a mixed number
5 5/6
During the year, James had saved $500 for his summer vacation. By the second week, he has $375 left and by the seventh week, he had $100 left. What was the rate of change from week 2 to week 7?
Answers
Answer:
Amount used by the end of the second week= $500-$375
=$125
Amount used by the end of the seventh week= $375-$100
=$275
Total amount spent= $275+$125
=$400
Rate of change= $ 500- $400
=$ 100
Step-by-step explanation: Hope this helps
A rectangles perimeter and its area have the same numerical value. The width of the rectangle is 10. What is the length of the rectangle? (Answer as a decimal.)
Answers
Answer:
The length of the rectangle, L = 2.5 units
Step-by-step explanation:
Given the following data;
Length of rectangle =?
Width of rectangle = 10 units.
Note:
The formula for calculating the perimeter of a rectangle is;
[tex]P = 2L + 2W[/tex] ........equation 1
Substituting into equation 1, we have;
P = 2L + 2(10)
P = 2L + 20
The formula for calculating the area of a rectangle is given by;
[tex]A = L * W[/tex] ..........equation 2
Substituting into equation 2, we have;
A = 10L
Since, the perimeter of the rectangle is equal to its area;
Perimeter = Area
2L + 20 = 10L
20 = 8L
L = 20/8
L = 2.5 units.
3. During the week, a local car wash station has a happy hour special when clients
get the most popular exterior wash for a special fee based upon car size. For
compact cars, the charge is $8.00. For full-sized cars, the charge is $10.00. For SUVs,
the charge is $12.00. For vans, the charge is $15.00. For trucks, the charge is $20.00.
Part A: Explain how you can represent this situation with a piecewise-defined
function.
Part B: Describe how the graph of the function looks like.
Answers
answer number 8 please:)
Answers
Point B has coordinates (-2,-5). After a translation 4 units down, a reflection across the y-axis, and a
translation 6 units up, what are the coordinates of the image?
Answers
Answer:
2, -3
Step-by-step explanation:
4 units down is -9, then a reflection over y axis makes -2 2 6 units up makes -9 -3
Please help me, I cant find the equation to this problem
8x − 5 = −37
Answers
Answer:
-4
Step-by-step explanation:
Add 5 to each side, so it now looks like this: 8x = -32Divide each side by 8, so it now looks like this: x = -4I hope this helps!
Answer:
x=-4
Step-by-step explanation:
You need to get the constants with the constants, so you need to add 5 on both sides and you will get 8x=-32. Then you will need to divide by 8 on all sides. and that will give you x=-4
What is the number if 2 is 12.5% of a number?What is the number if 15% of 500 is equal to 7.5% of a number
Answers
Answer:
The first one is 16
The second one is 250
Step-by-step explanation:
1.
2 - 12.5%N in other words 2 is 1/8 of a number
100%/ 12.5% = 8
2 *8 =16
2.
15% / 500 = 7.5%/?
15%/2 = 7%
500/2=250
Answer:
The first one is 16
The second one is 250
Step-by-step explanation:
1.
2 - 12.5%N in other words 2 is 1/8 of a number
100%/ 12.5% = 8
2 *8 =16
2.
15% / 500 = 7.5%/?
15%/2 = 7%
500/2=250
Step-by-step explanation:
HELP ME PLEASE!
1.(-4i)^3 x 2i
2.(2i)^5 x (i√6)^2
3.x^2 + 4=0
4.-3x^2=150
5.2x^2+71=-163
6.18-x^2=39
Answers
Answer:
1. -128
2. -192i
3. no solution
4. no solution
5. no solution
6. no solution
Step-by-step explanation:
3(x+3) > 4(x-4) solve
X> 25
X -7
X<-7
These are the answer choices
Answers
Answer:
x < 25
Step-by-step explanation:
We need to expand both sides and solve for x.
3(x + 3) > 4(x - 4)
3 * x + 3 * 3 > 4 * x + 4 * (-4)
3x + 9 > 4x - 16
Subtract 3x from both sides:
9 > x - 16
Add 16 to both sides:
x < 9 + 16
x < 25
~ an aesthetics lover
Need Help
Pies are $3.50 each.
Sauce is an extra 45c.
How much is 4 pies and 2 pies with sauce?
Answers
Answer:
$ 14.9
Step-by-step explanation:
we can create an equation
use variables:
pies = p
sauce = s
3.5p + 0.45s
3.5 (4) + 0.45(2)
= $ 14.9
Pies & sauce = 3.95 (3.50 + . 45)
4(3.5) + 2(3.95)
$14 + $7.9
$ 21.90
It costs $21.90
your cell phone plan costs $29.99 per month plus $0.17 for each text message you send or receive. you have at most $36 to spend on your cell phone bill. what is the maximum number of text messages that you can send or receive next month?
Answers
Answer:
35 is the maximum number of text messages that you can send or receive next month
Step-by-step explanation:
Steve and Josephine run a total of 42 miles in a week. Steve ran six fewer miles than Josephine. How many miles did Josephine run?
Answers
Answer:
Josephine ran 24 miles
Simplify the expression 2x - 4 +2 - 2x
Answers
Answer:
-2
Step-by-step explanation:
2x - 4 +2 - 2x
Combine like terms
2x-2x -4+2
0x -2
-2
Carmen drew this figure to represent the dividend of a division expression.
A number line going from negative 4 to positive 12. An arrow goes from 0 to 9.
What number is represented by the arrow?
–9
0
1
9
Answers
Answer:
9Step-by-step explanation:
Look at the image
Counting how many spaces there are from zero to the end of the arrow which is 9.
Answer:
the answeer is 9
Step-by-step explanation:
just had the question. can u plz give me a brainliest
solve.......-2x plus 11 plus 6x
Answers
Answer: 4x+11
Step-by-step explanation:
-2x plus 11 plus 6x
add -2x and 6x
then we get 4x
then we add the extra 11 to the end
equaling 4x+11
Answer:
4x+11
Step-by-step explanation:
-1\dfrac{60}{100} + 0.1 + \dfrac{1}{4} =−1 100 60 +0.1+ 4 1
Answers
Answer: Your question doesn't make any sense
Step-by-step explanation:
10, 7, 3.5
what's the answer
Answers
Answer:
7
Step-by-step explanation:
Can someone pls help ASAP
Answers
Answer:
89.44
Step-by-step explanation:
[tex]We\:can\:use\:Pythagorean\:theorem\\\\a^2+b^2=c^2\\\\with\\\\a=?\\\\b=80\\\\c=120\\\\\Rrightarrow (?)^2+(80)^2=(120)^2\\\\?^2=(120-80)(120+80)\\\\?^2=(40)(200)\\\\?^2=8000\\\\?=\sqrt{(2^3)(10^3)}\\\\?=20\sqrt{20}\\\\?=40\sqrt{5}\\\\?\approx 89.44[/tex]
What is the value of p?
A) 55
B) 45
C) 35
D) 125
Answers
Answer:
35
Step-by-step explanation:
just subtract 125 and 99
the coeffiecient for 6m + 7 is
m
Answers
Answer:
The coefficient of 6m is 6
Step-by-step explanation:
Solve: (4p^3) x (-3p)
Answers
Answer:
-12p ^4
Step-by-step explanation:
4p^3 * -3p
-3 * 4 = -12
p^3 *p
use the math rule :
a^n * a^m = a^(n+m)
therefore
p^3 * p^1 = p ^(3+1)
= p^4
= -12p ^4
6(x - 3) + 8 = - 10
How do you solve for x?
Answers
Answer:
x=-6
Step-by-step explanation:
6(x+3)+8=-10
6x +18+8=-10
6x+26=-10
-26 -26
6x= -36
÷6 ÷6
x=-6
The point (-2,-3) is rotated 90 degrees counterclockwise using center (0,0). What are the coordinates of the image?
Answers
Answer:
(3, -2)
Step-by-step explanation:
the formula for this is (x, y) ---> (-y, x)
