Answer:
27b^12
Step-by-step explanation:
I will give brainliest
4e+5=6e-15
Show work please
Answer:
e=10
Step-by-step explanation:
4e+5=6e−15
Step 1: Subtract 6e from both sides.
4e+5−6e=6e−15−6e
−2e+5=−15
Step 2: Subtract 5 from both sides.
−2e+5−5=−15−5
−2e=−20
Step 3: Divide both sides by -2.
−2e
−2
=
−20
−2
e=10
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.
simplify the following. (7+5i)^2−(3+2i)=
Answer:
hope that will help you
solve.......-2x plus 11 plus 6x
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:
Write an equation for this sentence
The difference of twice x and four times the quantity x plus y is equal to twelve
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
20 POINTS HELPPP PLEASE !!! Given the density of iron is 7.9 g/cm3, what would be the volume of a 3.56g piece of iron? PLEASE SHOW WORK!
Answer:
The answer is 0.45 cm³Step-by-step explanation:
The volume of a substance when given the density and mass can be found by using the formula
[tex]volume = \frac{mass}{density} \\[/tex]
From the question
mass of iron = 3.56 g
density = 7.9 g/cm³
The volume is
[tex]volume = \frac{3.56}{7.9} \\ = 0.45063291...[/tex]
We have the final answer as
0.45 cm³Hope this helps you
Can someone help me with 1 and 2. Please show steps
Answer:
Step-by-step explanation:
question 1. 13) 1/2 ( 4a + 12) =
(13(1/2) ) (4a) + (13(1/2) ) (12) = 26a+78
question 2. (14)(4)b2+3.5−2a+3.5b2−a
=56b2+3.5+−2a+3.5b2+−a
Combine Like Terms:
=56b2+3.5+−2a+3.5b2+−a
=(56b2+3.5b2)+(−2a+−a)+(3.5)
=59.5b2+−3a+3.5
The width of a rectangle is 7 units less than the length. the area of the rectangle is 18 units. what is the length of the rectangle
What’s the verbal expression of 7-y
Answer:
Seven subtracted by a number
Step-by-step explanation:
A verbal expression is a mathematical statement that is expressed in words.
(−6)÷(−32)=Answer
plz help !!!!!!!!!!! will mark brainlest
Answer:
3/16
Step-by-step explanation:
(−6)÷(−32)
-6/-32
cut the minus from numerator and denominator you will get,
6/32
3/16
0.1875(if u want it in decimal form)
hope it helps you!
Answer:
the answer is 0.1875
What is the value of p?
A) 55
B) 45
C) 35
D) 125
Answer:
35
Step-by-step explanation:
just subtract 125 and 99
1+1=2+3+4=9 it’s 9 have a good day
Answer:
U too
Step-by-step explanation:
;)
Answer:
ok
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
Answer:
1. -128
2. -192i
3. no solution
4. no solution
5. no solution
6. no solution
Step-by-step explanation:
Romeo paid $380.75 in car repairs. The sales tax rate is 7.5%. Which of the following is a reasonable estimate for the total Romeo paid to repair his car?
Answer:
$354.19
Step-by-step explanation:
The total payment was $380.75 plus 7.5% of that, which can be represented by
(1 + 0.075)r = $380.75, where r is the repair bill before taxes. Then:
1.075r = $380.75, and r = $354.19 (rounded to the nearest cent)
Answer:
the correct answer is actually $410.00
what is 2 5/6 + 3 I need the show work
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
A college basketball team wants to score at least 1500 points by the end of the season. So far, they have scored 374 points. They will score the same amount of points for each of the remaining 15 games.
Answer:
will it be 5,610
Step-by-step explanation:
i think its my answer because its x right so i multiplied
Please help me, I cant find the equation to this problem
8x − 5 = −37
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
5. The table below represents fees for a parkirls lot. Graph the
function. What are the domain and range of the function?
What are the maximum and minimum values?
Time
3
6
9 Kts 12h
0
$10
Cost
$15
$20
$25
Answer:
15$
Step-by-step explanation:
How many solutions does the equation 1.45x = 0 have?
Answer:
x = 0
Step-by-step explanation:
1.45x = 0
1.45x/1.45 = 0/1.45
x = 0
Best of Luck!
14x + 7y = 21 solve for y
Need Help
Pies are $3.50 each.
Sauce is an extra 45c.
How much is 4 pies and 2 pies with sauce?
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
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)
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.
the coeffiecient for 6m + 7 is
m
Answer:
The coefficient of 6m is 6
Step-by-step explanation:
6 + 0.10x = 0.15x + 8 whys the answer
Answer:
x=-40
Step-by-step explanation:
1)Moe variable to the left hand side and change its sign 0.1x-0.15x=8-6
2)collect like terms 0.05x=2
3)Divide both sides by "-0.05"
4) x=-40
Answer:
-40
Step-by-step explanation:
6 + 0.10x = 0.15x + 8
0.10x-0.15x=8-6
-0.05x=2
x=2/-0.05
to remove the decimal point, multiply 100 in the numerator and in the denominator since in the denominator , there are two digits after the decimal point
therefore, x=2×100/-0.05×100
x=200/-5
x=-40
hope it helps you
Self each equation mentally find x
Answer:
11, 1/2, 1/16, 5, 5/2
Step-by-step explanation:
to find x divide the right of the = by x's coefficient
1. Solve, 2x-4=10.
Pls solve now
Answer:
x=7
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
2x-4=10
+10 +10
2x 14
2x/2 2/14
x = 7
Two different linear functions are shown below with two points given from each function. Use slope-intercept form or point-slope form to find the equation of each.
Linear Function A
Points: (–5, –2), (–5, 7)
Linear Function B
Points: (7, –5), (–2, –5)
Function A has
✔ no slope
.
The equation of line A is
✔ x = -5
.
Function B has
✔ a slope of 0
.
The equation of line B is
✔ y = -5
.
here are the answersss
Answer:
Function A has
✔ no slope
.
The equation of line A is
✔ x = -5
.
Function B has
✔ a slope of 0
.
The equation of line B is y= -5
Step-by-step explanation:
i did the online assighnment
The true expressions about functions A and B from the options given are :
Function A has no slope Function B has a slope of 0Equation of line B is y = - 5Function A :
Points: (–5, –2), (–5, 7)
Slope = (7 - (-2)) ÷ (-5 - (-5)) = 9 ÷ 0 = 0
From :
y = bx + c b = slope ; c = interceptWe can obtain c, thus ;
-2 = 0(-5) + c
-2 = c
y = - 2
Function B :
Points:(7, –5), (–2, –5)
Slope = (-5 - (-5)) ÷ (-2 - 7) = 0 ÷ - 9= 0
From :
y = bx + cb = slope ; c = intercept
We can obtain c, thus ;
-5 = 0(7) + c
-5 = c
y = -5
Learn more :https://brainly.com/question/18405415
Aaron solved an inequality and then graphed the solution as shown
Answer:
The answer is A
Step-by-step explanation:
Trust me bro
The inequality equation is mathematically given as |x + 2| < 3. Then the correct option is A.
What is inequality?Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as well as is used to compare two statements.
The value of x is greater than negative five and less than one that can be represented as
-5 < x < 1
Add 2 on each side, then we have
-3 < x + 2 < 3
Then operate the mode function, then we have
|x + 2| < 3
More about the inequality link is given below.
https://brainly.com/question/19491153
URGENT Factor completely 169x2 − 64.
Answer:
(13x + 8)(13x - 8)Step-by-step explanation:
Use of formula a² - b² = (a + b)(a - b)
169x² − 64=(13x)² - 8² =(13x + 8)(13x - 8)Answer: (13x + 8)(13x - 8)
Proof of validity is shown below.
Which equation is an identity?
a. 11-(2v+3)=2v-8
b. 5w+8-w=6w-2(w-4)
c. 7m-2=8m+4-m
d. 8y+9=8y-3
