Answers
-px + r = -8x - 2
Add 2 to both sides
-px + r + 2 = -8x
Add px to both sides
r + 2 = -8x + px
Divide both sides by p - 8
[tex]\frac{r + 2}{p - 8}[/tex] = x
Related Questions
If the measure of angle ABD and DBC are a linear pair, with a measure of angle ABD = (5x+29) and measure of angle DBC=(2x+32),what is the value of x?
Answers
Answer:
x = 17
Step-by-step explanation:
5x + 29 + 2x + 32 = 180 (linear pair means that these angles add up to 180 cos they are in a line)
7x = 119
x = 17
Show that (4-√3)(4+√3)/√13 simplifies to root 13
Answers
Alonso brings \$21$21dollar sign, 21 to the market to buy eggs and avocados. He gets eggs that cost \$2.50$2.50dollar sign, 2, point, 50. Then, he notices that the store only sells avocados in bags of 333 for \$5$5dollar sign, 5. He wants to buy as many avocados as he can with his remaining money. Let BBB represent the number of bags of avocados that Alonso buys. 1) Which inequality describes this scenario?
Answers
This scenario is described by the following inequality:
[tex]2.5 + 5B \leq 21[/tex]
-------------------------
First, we find Alonso's total spendings.He spends $2.50 in eggs.After that, he buys B bags of avocados, each costing $5, and thus, his spending on avocados is: [tex]5B[/tex]His total spending is given by:[tex]T = 2.5 + 5B[/tex]
-------------------------
He brought $21 to the market, thus, his total spending can be at most $21, that is:[tex]T \leq 21[/tex]
Replacing the equation for T, the inequality is:
[tex]2.5 + 5B \leq 21[/tex]
A similar problem is given at https://brainly.com/question/24634110
Answer:
1) is a
2) is 9
Step-by-step explanation:
The length of the
elephant pregnancies
from conception to
birth varies according
to a distribution that is
approximately normal
with mean 525 days
and standard deviation
32 days. What percent
of pregnancies last
between 510 and 540
lays (that's between 17
and 18 months)?
Answers
Liz has $17.00 to spend on a girl’s night out with her friends. She plans to spend $6.50 on a movie ticket. How much money does Liz have left to spend on her dinner?
Answers
Answer:
$10.50
Step-by-step explanation:
17.00-6.50
10.50
Which of the following choices best describes a placebo?
Question 12 options:
A placebo is the actual treatment being tested in an experiment.
A placebo is a fake treatment designed to look exactly like the real treatment, so that the subjects do not know they are part of the control group.
A placebo is the group of subjects that get no treatment at all.
A placebo is the process of randomly assigning treatments to individuals.
Answers
Answer:
The correct option is;
A placebo is a fake treatment designed to look exactly lime the real treatment, so that the subjects do not know they are part of the control group
Step-by-step explanation:
A placebo is an administered fake or inactive medical treatment that is made to look like the real treatment. A placebo can be an administered shot of injection, spray, pill, or other forms of make believe or artificial treatment that absolutely does not consist of any health remediating substance
Another term for placebos is a "sugar pill", that is mainly used during an experimental study of a treatment.
HELP PLZZZZZ
Identify the correct list of factors for the number 42.
Answers
Step-by-step explanation:
Hey there!
Factors are the list of numbers which are divides the given number exactly.
Example;
Factor of 20 is;
= 1,2,4,5,10,20
{As 1,2, 4, 5, 10, 20 divides 20 exactly}.
So, the list of factors of 42 are;
= 1,2,3,6,7,14,21,42.
Hope it helps...
[tex] - 5(2y - 8) - 3(1 + x) - 7[/tex]
can I have the solving steps.
Answers
-10y+40-3(1-x)-7
-10y+40-3-3x-7
-10y+30-3x
(-10y+40)-3(1+x)-7
Distribute -3, you get
-10y+40-3+3x-7
Combine like terms, the only like terms are 40, -3, and -7 which gives you 30
The equation is now
-10y+30-3x
Simplify 7 to the power of 5 to the power of 6. Written as (7 to the power of 5) then multiply that to the power of 6
Answers
Answer:
2.25393402907e+25
Step-by-step explanation:
7 to the 5th power is 16807 to the 6th power is 2.25393402907e+25
At the end of a pizza party of a cheese pizza and of a pepperoni pizza were left. Brad ate
of all the leftover pizza. What fractional part of a whole pizza did Brad eat?
1
Answers
Answer:
The fractional part of a whole pizza did Brad ate is:
[tex]C=\frac{x}{X}\\P=\frac{y}{Y}[/tex]
Step-by-step explanation:
Suppose x portion of the cheese pizza and y portion of a pepperoni pizza were left.
Consider the whole of a cheese pizza as X and the whole of a pepperoni pizza as Y.
Then the fractional part of a whole pizza did Brad ate is:
[tex]C=\frac{x}{X}\\P=\frac{y}{Y}[/tex]
Find the slope of (2,5) and (4,6)
Answers
Answer:m=
Step-by-step explanation:
m
=
−
1
2
3- (-3) = ?
What’s the answer
Answers
Answer:
6
Step-by-step explanation:
3-(-3)
3+3
6
3 - (-3)= 3 + 3 = 6
The cost of three different types of school supplies for five students is represented by the expression 57x-3y+6z. What is an expression equivalent to 57x-3y+6z that results from using the distributive property?
Answers
Answer:
3(19x -y + 2z) is equivalent to the equation above
which expression is equal to 632?
Answers
Answer:
29
Step-by-step explanation:
What’s the answer for 3n-6=33 I have to solve for n
Answers
Answer:
n=13
Step-by-step explanation:
3n-6=33
Add 6 to both sides
3n=39
Divide both sides by 3
n=13
Answer:
n= 13
Step-by-step explanation:
Hope this helps you out ;)
Statement
True False
There are rational numbers that are not
integers.
All rational numbers are whole numbers.
All integers are whole numbers.
All integers are rational numbers.
Answers
Answer:
True, False, True, True
Help me please
i help need it badly
Answers
8.6(0.50) + 8.2(0.50) = ?
4.3 + 4.1 = 8.40$
Answer:
8.40$ for both ice creams.
Please Help!!
Show all work pls!
#15
Answers
Step-by-step explanation:
82 + 76 + 42 = 200
42 out of 200 hmmm
200 / 2 = 100
42 / 2 = 21
21 out of 100 = 42 out of 200
=
21%
then you set up a proportion: %/100 = part/whole (and whichever thing you’re trying to solve for will be x)
so for this problem: x/100 = 42/200 (x is what you’re solving for: you’re trying to find the percent of people that prefer strawberry ice cream out of the 200 people surveyed)
then: cross multiply
i like to start with the x first so:
200 • x = 200x
and
42 • 100 = 4200
then finally put these together to make an algebraic equation: 200x = 4200
solve from there:
4200 divided by 200 (because you want x by itself) is 21 so you’re left with:
x = 21
now remember how we used x to represent the percent out of 100 on our proportion? this means that 21% of people (out of the 200) prefer strawberry ice cream
hope this helps!
Twelve less than a number is 50.
Answers
Answer:
62
Step-by-step explanation:
another way to write this is
x - 12 = 50
the answer is 62
62 - 12 = 50
Show work please thank you
Answers
[tex] { 121}^ \frac{ - 1}{2} \\ ({11}^{2} )^ \frac{ - 1}{2} \\ { 11}^{ - 1} \\ \frac{1}{11} [/tex]
what is 7a to the power of 2 - 2a to the power of 2
Answers
Answer:
5a to the power of 2 ofc
Step-by-step explanation:
Answer:
5a²
Step-by-step explanation:
It is 5a² because 7a² and 2a² are like terms, so we are able to subtract them. If we subtract 7-2 we get 5. It is the same thing, 7a²-2a² is equal to 5a²
Hope this helps!
Which set of ordered pairs represents a function? \{(5, -2), (0, 3), (-4, 6), (0, 5)\}{(5,−2),(0,3),(−4,6),(0,5)} \{(5, 7), (5, 6), (3, -1), (7, 4)\}{(5,7),(5,6),(3,−1),(7,4)} \{(-5, -9), (8, -4), (-4, -3), (4, -4)\}{(−5,−9),(8,−4),(−4,−3),(4,−4)} \{(-9, 6), (-2, 8), (-9, -5), (8, -6)\}{(−9,6),(−2,8),(−9,−5),(8,−6)}
Answers
Answer:
(-5, -9), (8, -4), (-4, -3), (4, -4)
a function does not have a repeating domain or x. hope this helps.
Simplify the variable expression by evaluating its numerical part, and enter
your answer below.
(48 - 17). w
Answers
Answer:
the answer is 31w.
Step-by-step explanation:
first you work in the parentheses 48 - 17 which is 31. then your w has to be put in to multiply if you knew the value of w.
solve y= 36x-7x for x
Answers
Answer:
x=0
Step-by-step explanation:
substitute y for 0
0=36x-7x
0=29x
29 divided by 0 gives you 0 x=0
Yesterday, the movie theater brought in $1,440 in ticket sales and $295.25 in food sales. Today, ticket sales were three-fourths as much as yesterday, and food sales were down by $33.50. Nina wrote the expression 3 4 (1440) + 295.25 + (-33.50) to find today's total sales. Is she correct? Explain.
Answers
Answer:
Nina is correct. Her expression represents the scenario because it takes ¾ of the ticket sales and subtracts $33.50 from the food sales.
Answer:
nina is correct i just finished the question, heres the sample response
Step-by-step explanation:
Nina is correct. Her expression represents the scenario because it takes ¾ of the ticket sales and subtracts $33.50 from the food sales.
mine was just "yes she is correct because she wrote is correctly"
halp asap plssssssssssssssssss
Answers
Answer:
a. [tex]-56c+30[/tex]
Step-by-step explanation:
[tex]4c+10\left(3-6c\right)[/tex]
Expand:
[tex]4c+10\times3-10\times6c[/tex]
[tex]4c+30-60c[/tex]
[tex]4c-60c+30[/tex]
[tex]-56c+30[/tex]
If x2 = 20, what is the value of x?
±square root of 10
±square root of 20
±10
±40
Answers
Answer:
± [tex]\sqrt{20}[/tex]
Step-by-step explanation:
Given
x² = 20 ( take the square root of both sides )
x = ± [tex]\sqrt{20}[/tex]
a The point (30, 0.5) is translated by the vector
What are the coordinates of the new point?
Answers
What is the slope of a line perpendicular to a line that contains the points (1,7) and (-2, -3)
Answers
Answer:
the slope is m=10/3
10/3 using the slope equation
A driver starts his parked car and within 7 seconds reaches a velocity of 75 m/s as he travels west. What is his acceleration?
Answers
Answer:
21
Step-by-step explanation:
jfnvjfog'nearg
75 m/s / 7 s = 10.71 m / s^2
His acceleration is 10.71 m/s^2
