Answer:
n= -5
Step-by-step explanation:
im pretty sure thats right
The game room of a youth center needs a carpet te room measures 3ft by 2ft on the blueprint if the scale on the blueprint is one ft by 5 yards what is the actual area of the game room.
Answer: Yes
Step-by-step explanation:
Area = sxsxsxs
= 3ft x 2ft x 1 ft x 5 ft
= 30 ft
Please help due in a hour!!
Answer:
f(x)=1/2(x-4)^2+2
Please answer...
Tracy has $35 to buy comic books and to pay for a single movie ticket. It costs $3 per comic book. The movie ticket costs $10. Which inequality can be used to determine how many comic books, b, Tracy can buy?
A: 3b + 10 >= 35
B: 10b + 3 >= 35
C: 3b + 10 <= 35
D: 10b + 3 <= 35
The cost of renting Party Palace is $ 120 plus $ 15 per person attending the party. If the total cost of renting Party Palace is $ 480 , how many people attend the party?
Answer:
24 individuals
Step-by-step explanation:
Since we are given the actual costs as well as the final total then we can calculate the total number of people that attended the party by doing the following. We first subtract the fixed cost of $120 by the total cost of the party, and then we divide the remainder by the cost per person, which would give us the number of people who attended (x) ...
($480 - $120) / $15 = x
$360 / $15 = x
24 = x
Finally, we can see that a total number of 24 individuals attended the party
Which pairs of expressions are equivalent? Select all that apply.
A
-4 - 7 and -4 + (-7)
B
16 - 7 and -16 + 7
C
-7 - (-12) and -7 + 12
D
-2 - 3 and 2 + 3
E
10 - 2 and 10 - (-2)
Answer:
A & C
-4-7=-11 and -4+(-)=-11
-7-(-12) and -7+12
Step-by-step explanation:
-4-7= -11, -4+ (-7)= -11
-7-(-12) turns into -7+12=5
the second equation is the same as the first (after using PEDMAS), resulting in the answering being -7+12=5
The pairs of expressions that are equivalent will be -4 - 7 & -4 + (-7) and -7 - (-12) & -7 + 12. Then the correct options are A and C.
What is an equivalent?The equivalent is the expression that is in different forms but is equal to the same value.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
Check all the options, then we have
A. -4 - 7 and -4 + (-7), then we have
-4 - 7 = - 4 + (-7)
B. 16 - 7 and -16 + 7, then we have
16 - 7 ≠ - 16 + 7
C. -7 - (-12) and -7 + 12, then we have
- 7 - (-12) = - 7 + 12
D. -2 - 3 and 2 + 3, then we have
- 2 - 3 ≠ 2 + 3
E. 10 - 2 and 10 - (-2), then we have
10 - 2 ≠ 10 - (-2)
The pairs of expressions that are equivalent will be -4 - 7 & -4 + (-7) and -7 - (-12) & -7 + 12. Then the correct options are A and C.
More about the equivalent link is given below.
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What is the solution for the
equation x+1 = x+2?
Answer:
nosoulutions
Step-by-step explanation:
Answer:
There are no solutions.
Step-by-step explanation:
How many solutions does the equation 3x – 2x + 4 = 2 + x + 2 have?
A two solutions
B. infinitely many solutions
O
C. no solution
D. one solution
Anna bought 5 1/10 (Five and one tenth)
gallons of gas that cost $1.39 per gallon.
What is the total cost of the gas?
Round to the nearest hundredth.
Answer:
$7.09
Step-by-step explanation:
Multiply 5.1 * 1.39 which equals 7.089. Then round to the nearest hundreth which will be 7.09.
There are 8 puppies in a litter of Lab puppies. 5 of them are chocolate colored. What percent of the puppies are NOT chocolate-colored?
Answer:
37.5
Step-by-step explanation:
It is really a simple equation, you are only dividing.
Hope this helps! ;)
find the equation of the line.
use exact numbers.
y=__x+__
Answer:
[tex]y = -\frac{3}{2}x+ 3[/tex]
Step-by-step explanation:
a school has 294 chairs.there are 14 chairs at each table. two chairs will be removed from each table.how many chairs will be left in the cafeteria?
Answer:
252
Step-by-step explanation:
because there are 14 chairs at each table => there are: 294/14= 21 (tables)
two chairs will be removed from each table => the number of chairs removed are: 21.2 = 42 (chairs)
the chairs will be left in the cafeteria are: 294 - 42 = 252( chairs)
When two chairs will be removed from each table, then there would be 252 chairs left in the cafeteria.
The dividend divisor quotient remainder formula:Dividend = Divisor × Quotient + Remainder.
For given question,
total number of chairs = 294
there are 14 chairs at each table.
So, to find the number of tables in the cafeteria we need to divide total number chairs by 14.
The number of table would be,
= 294/14
= 21
This means, there are 21 tables.
If we remove two chairs from each table, then number of chairs at each table would be 14 - 2 = 12
So, the total number of chairs left in the cafeteria would be,
= 21 × 12
= 252
Hence, there will be 252 chairs left in the cafeteria.
Learn more about division here:
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The following are the ages (years) of 5 people in a room:
21, 24, 18, 15, 15
A person enters the room.
The mean age of the 6 people is now 16.
What is the age of the person who entered the room?
Answer:
3 years old
Step-by-step explanation:
( 21 + 24 + 18 + 15 + 15 + x ) / 6 = 16
93 + x = 96
x = 3
The person who entered the room is 3 years old.
Answer:
3 years old
Step-by-step explanation:
x= age of the person who entered the room
The sum of 21,+ 24,+ 18,+ 15,+ 15 = 93
(93+x ) divided into 6 = 16
Multiply both sides by 6
93+x = 96
x=3
93+3= 96
96/6 = 16
last month kiera ran 22 more miles than bianca did if they ran a combined total of 86 miles how many miles did bianca run
Answer:
54 miles
Step-by-step explanation:
86 - 22= 64. 64÷2= 32. BIANCA RAN 32 MILES. 32 + 22= 54. kiera ran 54 miles
Bianca ran 32 miles last month while Kiera ran 54 miles (22 more) for a combined total of 86 miles.
Let x = miles Bianca ran
x + 22 = miles Kiera ran
combined total of their miles is 86 miles
x + (x + 22) = 86
solving for x
2x + 22 = 86
2x = 86 - 22
2x = 64
x = 64 / 2
x = 32
therefore, Bianca ran for 32 miles.
learn more about miles here
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pls help, i wasn't paying much attention in class and this seems pretty hard for me :(
Answer: 9= -1.5 or -3/2
10= -11/6 or 1.8333
11= -10.9
12= 3.535
13= Town A is -3.33 Town B is -3 2/5, 2/5= .44, so town B is colder, as it is -3.44
14= I'm not sure about number 14, sorry about that
9.
Explanation: So for question 9, you need to find the LCD (Least common denominator) so you list out the multiples of 8 and 4, when doing so, you find out that 8 is the LCD of both, since 8 is both a multiple of itself and of 4.
So, to get the answer, you do 4 * 2 and anything you do to the denominator (bottom number), you do to the nominator (top number).
So now you have -8/3/8 +6/2/8 then you just add the nominators and whole numbers like normal. You get, -2/1/8 (Remember you are adding a positive number to a negative number.)
Answer: -2/1/8
10.
Explanation: Same process as question 9.
Answer: -4/1/12
11.
Explanation: Read -7.3 out loud, it would be negative seven and 3 tenths, that makes it easy to convert as a fraction. It would be -7/3/10. Do the same for the other number, and you have -3/6/10, then you just add. You get -10/9/10.
Answer: -10/9/10
12.
Explanation: Same process as question 11. (You're in the thousandths now.) You get 3/535/1000. Reduce.
Answer: 3/107/200
13.
Explanation: You have 2 options here, to convert the decimal into a fraction, or to convert the fraction into a decimal, I'll be changing the fraction into a decimal, you wanna write it as a 10 as a denominator, so to get to 10 you multiply the denominator by 2, and anything you do to the denominator, you do to the nominator. So, -3/2/5 as a decimal is: -3.4, then you go ahead and compare them and you can see that the temperature in town A is colder.
Answer: The temperature in town A is colder.
14.
Explanation: For this one, you just subtract or add the amount to 7number. The dates don't matter, just telling you to do it in that order.
60.68 + 75.50 = 136.18
136.18 - 25.16 = 111.02
111.02 - 82.05 = 28.97
28.97 + 59.95 = 88.92
Answer: $88.92
What is a line? Why might the graph of a function be represented
by a line?
Definition:
A line is a one-dimensional figure, characterized by its length but no width (thickness). A line is made of a set of points which is extended in opposite directions infinitely.
A line is determined by two points in a two-dimensional plane such as the x-y plane.
The graph of a function can be represented by a line because all points on the line provide a solution to the function. Such functions are usually linear functions.
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Mark F
2 What is the solution to 15x + 60 = 2(10x + 20)?
F) 6
G) -8
H) 3
(3)
Steph bought a used bicycle, restored it, and then marked it up 1/4 of the price she paid. Later she sold it for the marked up price $80. How much, in dollars did Steph pay for the bicycle
Price she paid, P = $80 .
She sells the bicycle at 1/4 of the price she paid.
Let, buying price is x.
So, as given in question selling price will be x/4.
Also, selling price is given as $80 .
[tex]\dfrac{x}{4}=80\\\\x = \$320[/tex]
Therefore, Steph pay $320 for the bicycle.
Hence, this is the required solution.
A student walks 2 miles to the post office to mail a package. He then returns home. What is the distance he traveled
Answer:
4 miles
Step-by-step explanation:
because 2 there and 2 back would be 4
Someone help me please ASAP
Answer:
3. 45, 4. 24
Step-by-step explanation:
use formula: hypotenuse²= side² + other side ²
3.
x²= 27²+36² calculate the squares then add
x²=2025 square root both sides
x= √2025= 45
4.
25²= x²+7² isolate the vaiable by subtracting 7² from both sides
25²-7² = x² square then subtract
576 =x² square root both sides
24=x
(x3 + x2 – 61x + 25) + (x – 7)
Answer:
x³ + x² - 60x + 18
General Formulas and Concepts:
Combining like termsStep-by-step explanation:
Step 1: Define expression
(x³ + x² - 61x + 25) + (x - 7)
Step 2: Simplify
Combine like terms (x): x³ + x² - 60x + 25 - 7Combine like terms (constants): x³ + x² - 60x + 18Write an equation in point slope form of the line passes through the point (-6,6) ) and has a slope of m=3/2
Answer:
slope intercept would be y=3/2x+15
and
point slope would be y-6=3/2times(x+6)
Step-by-step explanation:
Which expression(s) represent negative products? Check all that apply. 7.71(–0.02) 3.4(0.5) 0.23(–1.1) –2.5(–9.2) –5.09(8.1)
Answer: 1 3 5
Step-by-step explanation:
Answer:
7.71(–0.02), 0.23(–1.1), –5.09(8.1)
z ÷ 12 = 9 (PLEASE ANSWER QUICK)
Answer:
z = 108
Step-by-step explanation:
9 x 12 = 108
Answer:
I got youuuuuuu, its 108
Number between 3.45 and 3.46
Answer:
3.451, 3.452, 3.453, 3.454, 3.455, 3.456, 3.457, 3.458, 3.459, 3.460
If you can guess my number from 1-20 in your first try ill give brainliest :)
Answer:
6 I think.
Step-by-step explanation:
6 I think. think
Use the Distributive Property to expand the expression you obtained in part B.
The expression is 2(100 − x).
Answer:
The expression 2(100 − x) expands to 200 − 2x.
Step-by-step explanation:
2(100) − 2(x).
Multiply within each term:
200 − 2x.
Answer:
2(100 − x)
Distribute the 2:
2(100) − 2(x).
Multiply within each term:
200 − 2x.
The expression 2(100 − x) expands to 200 − 2x.
Step-by-step explanation:
Mark me brainliest please?
x/2-4/5+x/5+3x/10=1/5
Answer:
x = 1
Step-by-step explanation:
Given
[tex]\frac{x}{2}[/tex] - [tex]\frac{4}{5}[/tex] + [tex]\frac{x}{5}[/tex] + [tex]\frac{3x}{10}[/tex] = [tex]\frac{1}{5}[/tex]
Multiply through by 10 ( the LCM of 2, 5 and 10 ) to clear the fractions
5x - 8 + 2x + 3x = 2 , that is
10x - 8 = 2 ( add 8 to both sides )
10x = 10 ( divide both sides by 10 )
x = 1
answer
answer in picture.
☺☺☺☺☺☺☺
a. What is the distance between points and K? Show
your work.
Answer:
Can you attach a picture?
Step-by-step explanation:
Put it DB and I'll gladly answer!
If the temperature outside was 63°F at 5:00 p.m., but it fell 21 degrees by 10:00 p.m., what is the temperature at 10:00 p.m.?
Answer:
42°
Step-by-step explanation:
Subtract: 63 - 21 = 42°
Answer:
42°F
Step-by-step explanation:
63-21=42°F
if it fell, it means it went down, so it got colder
if you haven't pulled a knife out on yo siblings you aint real siblings
Answer:
yup
Step-by-step explanation: