Bloomingdales pays $56 for a handbag. The markup is 25%. What is the markup? What is the selling price.
what is (10-4) divided by 2?
Answer: 3
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
Find the slope that passes through the points (19,-2) and. (11, 10)
Answer:
12 over -8
Step-by-step explanation:
What is the simplified expression of the following expression?
7
OA.
37 x 7
64 x 7
314
611
OB
OC.
37 + 7
64 + 7
OD
349
628
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The simplified expression of the following expression is [tex](\dfrac{3^{49}}{6^{28}} )[/tex].
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Rewrite the equation as :
[tex](\dfrac{3^7}{6^4} )^7[/tex]
Multiply both by [tex](\dfrac{3^7}{6^4} )^7[/tex]:
[tex](\dfrac{3^{7 \times 7}}{6^{4 \times 7}} )[/tex]
Use the power rule to combine exponents:
[tex](\dfrac{3^{49}}{6^{28}} )[/tex]
The simplified expression of the following expression as;
[tex](\dfrac{3^{49}}{6^{28}} )[/tex]
To know more about an expression follow;
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f(x+h) = (x+h)² + 3(x+h)^3
How would I distribute this?
Answer:
f(x + h) = 3x³ + x² + 9h²x + 3h³ + h² + 9hx² + 2hx
General Formulas and Concepts:
Order of Operations: BPEMDASDistributive PropertyExpand by FOIL (First Outside Inside Last)Combining like termsStep-by-step explanation:
Step 1: Define function
f(x) = x² + 3x³
f(x + h) is x = x + h
Step 2: Simplify
Substitute: f(x + h) = (x + h)² + 3(x + h)³Expand by FOILing: f(x + h) = (x² + 2hx + h²) + 3(x + h)³Rewrite: f(x + h) = (x² + 2hx + h²) + 3(x + h)²(x + h)Expand by FOILing: f(x + h) = (x²+2hx+h²) + 3(x² + 2hx + h²)(x+h)Distribute/Expand: f(x + h) = (x²+2hx+h²) + 3(x³+3hx²+3h²x+h³)Distribute 3: f(x + h) = (x²+2hx+h²)+(3x³+9hx²+9h²x+3h³)Combine like terms: f(x + h) = 3x³+x²+9h²x+3h³+h²+9hx²+2hx
Determine if the lines are parallel, perpendicular, or neither.
3y = -2x + 18 and 6x + 9y = 18
Parallel
Perpendicular
Neither
Answer:
parallel
Step-by-step explanation:
1st step get the equations in y=mx+b
3y = -2x + 18
(÷ each side by 3)
y = -2/3x + 6
6x + 9y = 18
(subract 6x to get it to the other side)
9y = -6x + 18
(÷ both sides by 9)
y = -6/9x + 2
(simplify -6/9)
y = -2/3x +2
2nd step look at the equations
y = -2/3x + 6 and y = -2/3x +2
The lines are at different places and will never touch, having same slope theres never a possibility they would look something like this \\
Use inverse operations to solve: x + 3.2 = 7
Answer:
x=3.8
Step-by-step explanation:
You would use the inverse operation by subtracting 3.2 from both sides of the equation, leaving you with x=3.8
Graph the line with slope 2/3 passing through the point (-1,3)
Answer:
Step-by-step
Plot the point (-1,3) and from the point rise up 2 points and run across 3 points, which will give the second point.
The chemical element einsteinium-253 naturally loses its mass over time. A sample of an einsteinium-253 had an initial mass of 540 g when we measured it. The relationship the elapsed time T in months and the mass m(t) in grams left in the sample is modeled by the following function m(t)=540•(1/8)^t/2.05 complete the following sentence about the rate of change in the mass of the sample
Answer: The sample loses 7/8 of its mass every 2.05 months.
Step-by-step explanation:
I got it right on khan academy
ayúdame por favor puedes responder en inglés help me plz you can answer in enligsh to
Answer:
-6x-6
Step-by-step explanation:
Just simplify; solamente simplifica la expression y al final añade los resultados.
Which of these tables represent a nonlinear function?
Answer:
(3)
Step-by-step explanation:
Analise the slope m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
(1). (19-20)/(18-17) = - 1 ; (18-19)/(19-18) = - 1 ; (17-18)/(20-19) = - 1 ⇒ table represents a linear function.
(2). (-17+16)/(18-17) = - 1 ; (-18+17)/(19-18) = - 1 ⇒ table represents a linear function.
(3). (17-16)/(18-17) = 1 ; (19-17)/(19-18) = 2 ⇒ table represents a nonlinear function.
A bee flies at 20 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 15 minutes, and then flies directly back to the hive at 16 feet per second. It is away from the hive for a total of 20 minutes.
b. How far is the flowerbed from the hive?
Answer:
Multiply 20
answer:[tex]20^{2}[/tex] feet
Step-by-step explanation:
The school that Trevon goes to is selling tickets to a play. On the first day of ticket sales the school sold 9 adult tickets and 11 student tickets for a total of $206. The school took in $232 on the second day by selling 9 adult tickets and 13 student tickets. Find the price of an adult ticket and the price of a student ticket.
Answer:
just take A (adult) and S (student) and put 9a + 11s = 206 and 9a + 13 s = 232 and go from their
Step-by-step explanation:
Solve for x.
56x=15
Enter your answer in the box.
x =
Answer:
The answer is x= 15/56
Step-by-step explanation:
hope that helps you
56x=15
Divide both side by 56 to find the x.
56x/56=15/56
x=15/56
Please look at picture
Answer:
Confused
Step-by-step explanation:
so what do you ever so mean by "look at my picture" ????
PLS HELP ASAP
brainliest
Answer:
POQ = 86 degrees
Step-by-step explanation:
NOQ = 123
NOP = 37
123 - 37 = 86
POQ = 86 degrees
In triangle NLM, point S is the centroid, QS = (3x – 5) cm, and NS = (4x) cm.
Triangle N L M has centroid S. Lines are drawn from each point to the midpoint of the opposite side to form line segments N Q, L R, and M P. The length of line segment N S is 4 x and the length of line segment S Q is 3 x minus 5.
What is NS?
5 cm
10 cm
20 cm
30 cm
Answer:
NS= 20
Step-by-step explanation:
4x / 3x-5 (2/1)
4x / 6x-10
-6x -6x
-2x / -10
X / 5
X=5
NS= 4x
NS= 4(5)
NS= 20
Answer:
c
Step-by-step explanation:
A store is marking down the price of a television 25 percent from the original price of $250. Which expression can be used to find the marked down price?
250 dollars minus (0.25) (250)
250 dollars + (0.25) (250)
250 dollars minus (25) (250)
250 dollars + (25) (250)
Answer:
A
Step-by-step explanation:
You're looking for the marked down price, which is less than the original 250, thus B and D is instantly knocked out. 25% as a decimal is expressed as .25, meaning that the only plausible answer in this scenario is A
Answer:
A. 250 dollars minus (0.25) (250)
Step-by-step explanation:
I took the unit test review and got it right
There are 9.4 hours of music left on Nate's playlist and this is 47% of the total memory how much memory does Nate's MP3 player have? Please answer
Answer:
Nate's MP3 has 20 hours of memory.
Step-by-step explanation:
1. multiply 9.4 times 100
2. divide that by 47
3. you get your answer of 20 hours
Which of the following pairs of points will create a horizontal line when connected?
A.(1, 1) and (1,−1)
B.(−1,−1) and (1, 1)
C.(−1, 1) and (1,−1)
D.(−1, 1) and (1, 1)
Answer:
D is the answer
Step-by-step explanation:
D is the answer because they don't go opposite ways on a graph (Ex: going higher and lower)
Answer:
D
Step-by-step explanation:
D is for Deeznuts
Alexa took a test and lost 3 points for each of the 7 questions she got wrong. She earned an additional 5 points for answering a bonus question correctly. How many points did Alexa receive or lose overall?
Answer:
Alexa lost 16 points overall
Step-by-step explanation:
To determine whether Alexa had a net receipt or loss of points, we will fine the total points received or lost, and find the difference:
points lost:
3 point for each of the 7 questions she answered wrong
lost point = 3 × 7 - 21 points
Points received:
5 points for answering a bonus question
point received = 5 point
The points lost (21) is greater than the points received (5), hence, there was a net loss. The net loss is calculated as follows:
points lost - points received
= 21 - 5 = 16
∴ Alexa lost 16 points overall
HURRY PLEASE!!!!!!!
What is the argument of z = 1/16 - square root of 3/16 i?
Answer:
A
Step-by-step explanation:
Edg2020
The value of the argument of z is -π/3.
What is the argument of z?The angle that the line from Ф, z to the origin creates with the positive direction of the real axis is known as the argument of z is Ф, and it is variously represented by the symbols arg ( z ), (z) or Ф. Because it is an argument of z is Ф, then 2 nπ + Ф is likewise a valid argument, the argument of z can take on any number of conceivable values.
We define a singular value known as the major argument of z to be more precise.
Given z = 1/16 - √3/16i
equation of z is x + iy
here x = 1/16 and y = -√3/16
to find the angle,
tanФ = y/x
tanФ = (-√3/16)/(1/16)
tanФ = -√3
Ф = tan⁻¹(-√3)
Ф = -π/3
Hence arguement of z is -π/3.
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Ms. Smith borrowed $220,000 from the bank to purchase a house. The 30- year loan has an annual interest rate of 5.5%. Calculate the monthly payment
can someone help me please ill mark brainliest
Answer:
5/17 = x/12
Using crossing multiplication, the answer is 3.5
Step-by-step explanation:
Rewrite the equation as 17x = 60
x = 60/17
x = 3.5 (rounded to the nearest 10th)
Good luck!
Write the equation of the line that passes through the points (-6, 9) and (0, -9).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Help‼️
Answer:
slope(m)= -3
Step-by-step explanation:
Hey guys, I know this is a lot so I am offering a lot of points. I was stumped on this paper, I just need a little help on how to complete it :)
1) Janet and Miriam each bought a bicycle for $140.
A few months later they both sold it...
Janet sold hers for 30% less than the original price (what she paid for it)
Miriam sold hers for 25% less than the original price (what she paid for
it)
How much more money did Miriam get than Janet?
Answer:
$7
Step-by-step explanation:
JANET:
140 * 0.7 = 98
MIRIAM:
140 * 0.75 = 105
105-98=7
2nd try again please help
Answer:
0.8
Step-by-step explanation:
25.4-23.8=1.6
25.4+1.6=27
For two cycles, the increase is 1.6. So, divide that by two to get 0.8. Hope this helps!
Answer:
0.8
Step-by-step explanation:
Each increase is 1.6 apart. Because they're going by two cycles just divide that by two and you get 0.8
a b c d ?? help me pleas and ty
Answer:
a
Step-by-step explanation:
Answer:
a is the answer hopw this helps
what is 5(x+8)+3 equal?
Answer:
I think its 5x - 37
Step-by-step explanation:
5(x-8)+3
5x - 40 + 3
5x - 37
Hope this helps!
