By direct calculation, we will see that the full price of each necktie is $29.
How to find the complete price of each necktie?
Let's say that the full price of each necktie is f.
We know that Will each necktie costed $8 less than the full price, so he paid:
(f - $8) for each one.
Knowing that he bought 7 and paid a total of $147, we know that he paid:
$147/7 = $21
Then we need to solve:
(f - $8) = $21
Solving for f, we have:
f = $21 + $8 = $29.
So the full price of each necktie is $29.
If you want to learn more about algebra, you can read:
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Answer: 1
Step-by-step explanation: 1
A sporting goods store sells square exercise mats that are 17 m on a side. Find the perimeter and area of the mat.
Answer:
Permeter= 68m
Area= 289m^2
Step-by-step explanation:
Perimeter = 17^4 = 68m cause perimeter is the total length and square has 4 sides
Area= 17 ^17= 289m^2
Area of square is to multiply length x length
The perimeter and area of the mat will be 68 meters and 289 square meters.
What is the area and perimeter of the square?All the sides of a square are congruent. Let a be the side length of the square. Then the area of the square is the square of the side length of the square.
The area of the square will be
A = a² square units
The sum of all the sides of the square will be known as the perimeter of the square.
The perimeter of the square will be
P = 4a units
A sporting goods store sells square exercise mats that are 17 m on a side.
The area of the square will be
A = 17²
A = 289 square meters
The perimeter of the square will be
P = 4 x 17
P = 68 meters
The perimeter and area of the mat will be 68 meters and 289 square meters.
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HELP ME PLEASE HURRY THIS IS DUE IN 30 MINS
Answer:
F(x)= (x-5)(x+3)
Step-by-step explanation:
we have two roots/ X-intercepts meaning we can assume that it is a quadratic function
isaac parents paid $3,200 per month to rent an office space for their own business. Of this amount, $325 was for the utilities. What percent of their rental cost was for the utilities
Darren purchased a bicycle for 25% of the original cost at Walmart if the original cost of the bicycle was $200 how much did Darren pay?
Claire decided to take 40k hike in the woods she completed 15km of the hike what percent did she complete?
carl drove 400km of a 12ookm trip what percent of the trip did he complete?
(Please help me quickly plss)
If eight pencils cost 5.20 what is the unit price of pencils
8 divided by 5.2
that’s all it takes
Answer:
0.65
Step-by-step explanation:
Since we have given that
Cost of 8 pencils = 5.20
We need to find the cost of 1 pencil.
For this we'll use the unitary method,
5.20 divided by 8 = 0.65
Show all your work and the answer in the space below.
Answer:
m= 12
Step-by-step explanation:
[tex]\frac{3m+4}{8} = 5[/tex]
First multiply both sides by 8 to cancel out the 8 on the left side
[tex]3m + 4 = 80[/tex]
Isolate the m so subtract 4 from both sides.
[tex]3m = 36[/tex]
Divide both sides by 3.
[tex]m = 12\\[/tex]
please help me. B more than 9
HELLO POGGERS PLS HELP ME ONT HIS QUESTION!!!
Answer:
The answer is 110.
Step-by-step explanation:
Area = 1/2 ( 9 + 13) 10
1/2 ( 22 ) 10 = 110
how many times does 144 go into 204?
Answer:
1.4166
Step-by-step explanation:
204/144
Hope this helps!!
Answer:
144 can go into 204 once cause if it goes twice it gonna be 288
Marking brainliest
Please help for #2
Given the following scenario: What would be the dependent variable?
A cell phone company charges $20 a month for the base plan. They charge 10 cents for
every text, minute, or kilobyte of data use. Write and equation to express your cell
phone bill.
O texts
O Total Amount of Money Each Month
O $20
O 0.10
Answer: Choice B
Explanation:
The dependent variable is the total cost which depends on how many texts you send, or how much data you use.
Need help with MATH!!!!
Answer:
-47/48
Step-by-step explanation:
At what ordered pair is "Parking Lot B" located at?
The ordered pair of the parking lot is the coordinates of the lot in the coordinate plane
Parking lot B is located in the ordered pair (-3,4)
How to determine the ordered pair of lot BFrom the figure, we have the following highlights
Parking lot B is located at x = -3 on the horizontal axis, and it is located at y = 4 on the vertical axis.
So, we have:
(x,y) = (-3,4)
Hence, parking lot B is located in the ordered pair (-3,4)
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State and show what additional information is required in order to know that the triangles are
congruent for the given reason.
SAS
Answer:
Step-by-step explanation:
We already know that both triangles have a congruent side length.
We also know angle KVM or UVW are the same
We only have to know if VM and WV are the same.
This way, each triangle will have two congruent side lengths and a angle. The third side will therefore be the same.
By the same logic, if we know that KM and UW are the same, the two triangles are also congruent.
To determine if two triangles are congruent using the SAS (Side-Angle-Side) criterion, we need additional information about the length of one side, the measure of one angle, and the length of another side in both triangles.
This information is crucial in order to establish the congruence between the triangles. For example, let's consider two triangles, triangle ABC and triangle DEF. To prove that these triangles are congruent using the SAS criterion, we need to know: 1. The length of side AB in triangle ABC and the length of side DE in triangle DEF. 2. The measure of angle A in triangle ABC and the measure of angle D in triangle DEF. 3. The length of side BC in triangle ABC and the length of side EF in triangle DEF. By knowing these measurements, we can compare the corresponding sides and angles of the two triangles. If the lengths of the corresponding sides are equal and the measures of the corresponding angles are equal, then we can conclude that the two triangles are congruent by the SAS criterion.
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This shelf is perpendicular to the wall. The shelving bracket makes an angle with the wall that measures 120°. Find the measures of the two interior acute angles shown. A. 50° and 40° B. 30° and 60° C. 46° and 20° D. 50° and 50°
Answer:
B
Step-by-step explanation
i just did it
Answer:
(B) 30 and 60 degrees
Step-by-step explanation:
In the year 2003, a company made $6.5 million in profit. For each consecutive year after that, their profit increased by 8%. How much would the company's profit be in the year 2007, to the nearest tenth of a million dollars?
Answer:
$8,580,000 (rounded) = $9,000,000
Step-by-step explanation:
Keep in mind, 2007 is four years after 2003.
So, 8(%) • 4 = 32(%)
Over the course of 4 years, the companies profits increased by a total of 32 percent.
(*Write 6.5m in standard form)
6,500,000 + 32% = $8,580,000
8,580,000 (rounded up) = 9,000,000
Find the measure of each angle indicated.
Answer:
X= 48°
Step-by-step explanation:
please mark me brainiest
++++++++++++++
Alexa and her children went into a movie theater where
they sell bags of popcorn for $8 each and pretzels for $5
each. Alexa has $45 to spend and must buy a minimum of
6 bags of popcorn and pretzels altogether. If X represents
the number of bags of popcorn purchased and y
represents the number of pretzels purchased, write and
solve a system of inequalities graphically and determine
one possible solution.
HELP ASAP.........NO LINKS & NO TROLLING PLS
use the zero and the labeled point to write the quadratic function represented by the graph.
A.y=x^2-2x-8
B. y=2x^2-12x+16
C. y=x^2+2x-8
D. y=2x^2+4x-16
Answer:
A. x² - 2x - 8
Step-by-step explanation:
At x = -2, 4 graph cut x- axis. So, they are zeroes of f(x).
So, f(x) = k(x+2)(x-4), where k is a constant.
Now, (3, -5) in f(x), we get
-5 = k (3+2)( 3 -4)
-5 = -5k
k= 1
So, f(x) = (x+2)(x-4)
= x² - 2x - 8
So, option A is right.
Tom earned 5600 last summer delivering newspapers. This summer, he earned 20% more. How much did he earn this summer?
Answer:
$6,720
Step-by-step explanation:
20% of 5600 is 1120.
1120+5600= 6,720
divide 96 in a ratio of 7:5
Yolanda makes $11.25 per hour at her part-time job. During one week, she worked 1225 hours and also earned some tips. Her final pay for the week was $159.50.
How much money did Yolanda earn in tips?
Answer:
she earned $20 in tips
Step-by-step explanation:
- figure out how much she'll get payed in 12 hours of work, :
12 x $11.25 = $135 for 12 hours work, then find out 2/5 of $11.25 to find out how much she would get for the 2/5 of an hour she worked:
2/5 of $11.25 = $4.50, after all of that, add up both of these sums together to get her total pay for hours worked:
$135 + $4.50 = $139.50
now you need to subtract that sum from her total pay to find out how much money she earned in tips:
$159.50 - $139.50 = $20, so basically thats how i got 20.
Suppose f(x) = x+1. Find the graph of
Click on the correct answer.
graph 1
graph 2
graph 3
graph 4
Answer:
see step-by-step
Step-by-step explanation:
can't see the graphs (too blurry)
but [tex]f(\frac{1}{4}x)=\frac{1}{4}x+1[/tex]
Therefore, the y-intercept = (0, 1)
and the x-intercept = (-4, 0)
It's either graph 1 or 4, but you'll have to check the axis intercepts.
Please answer with clear instructions so that i can apply this to other questions.
Answer:
length = 50 cm
Step-by-step explanation:
let width be w then length = w + 10
area = w(w + 10) = 2000 , that is
w² + 10w = 2000 ( subtract 2000 from both sides )
w² + 10w - 2000 = 0 ← in standard form
Consider the factors of the constant term (- 2000 ) which sum to give the coefficient of the w- term ( + 10)
the factors are + 50 and - 40 , since
50 × - 40 = - 2000 and sum = 50 - 40 = + 10
(w + 50)(w - 40) = 0 ← in factored form
equate each factor to zero and solve for w
w + 50 = 0 ⇒ w = - 50
w - 40 = 0 ⇒ w = 40
Since w > 0 then w = 40 and
length = w + 10 = 40 + 10 = 50 cm
The table shows a probability of drawing numbered tickets from a jar if 8 tickets are randomly drawn how many tickets would be expected to have a number that ends with a 6
Answer:
4
Step-by-step explanation:
If you do .50 x 8 from each ticket being drawn and the probability you get 4
please help !!!!! If (x−3)^2=5, what values of x make the quadratic equation true?
Answer:
x = 3 ±√5
Step-by-step explanation:
We can take the square root of both sides of the equation:
(x -3)^2 = 5 . . . . . . . . given
x -3 = ±√5 . . . . . . . . square root
x = 3 ±√5 . . . . . . . . add 3
_____
Additional comment
It is a good idea to remember this process. It is the final step in solving a quadratic by "completing the square."
You have Pennies and nickles that are equal to $8.80. You have twice the number of nickles than Pennies. Write an equation for this problem. How many nickles do you have and how many Pennies do you have?
Answer:
Step-by-step explanation:
Let's set up the variables as nickel=n and penny=p, for how many coins he has of each type. What we know is that Calvin had $8.80 total and that he has twice as many nickels as pennies. So, one equation for his total money and another for how many separate coins: 8.80 = 0.01p + 0.05n 2p=n
Triangle BCD, with vertices B(-2,-7), C(-4,-2), and D(-7,-4), is drawn on the coordinate grid below.
What is the area, in square units, of triangle BCD?
(Geometry)
Answer:
[tex] \frac{4}{15} [/tex]
in percentages
On Aisha's first birthday celebration, her grandfather deposited an amount of $1,200.00 in a bank compounded at 4% interest anually. find how much is in the account if Aisha is 3 years old.
Answer
₹1344
Step-by-step explanation:
Principle(P) =₹1,200
Rate of Interest(R)=4pc.pa
Time(T)=3years
Simple interest=?
S.I.=P×R×T/100
=1,200×4×3/100
S.I.=₹144
amount=interest+principle
=144+1200
=1344rupees
Answer:
$1349.84
Step-by-step explanation:
→ Find the multiplier
( 100 + 4 ) ÷ 100 = 1.04
→ Multiply this by amount raised to the power of 3
1200 × 1.04³ = 1349.84
Estimate to compare. Select < or >. Round each number to the nearest whole number to estimate each sum.
2.73 + 5.28 ? 3.12 + 1.72
estimate estimate
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