Answers
W = how wide.
T = W + 25 is the first equation
5
×
{
2
(
T
+
10
)
}
+
5
×
(
2
×
W
)
=
1350
This equation is the total height adding 5 for the top border and 5 for the bottom border. Then multiplying the total height by the width of the border 5, time 2 because there are two sides that are tall Then adding 5 times two widths.
Now substitute the value of W + 25 for T this gives
# 5 xx (2 xx W + 25 +10)+ 5 xx 2W = 1350 solving for W
5
×
(
2
W
+
50
+
20
)
+
10
W
=
1350
10
W
+
5
(
70
)
+
10
W
=
1350
20
W
+
350
=
1350
20
W
+
350
−
350
=
1350
−
350
20
W
=
1000
W = 50
T = 50 + 25
T = 75
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A pair of designer sneakers was purchased for $100. Since they were purchased, their price has increased by 15%. What is the new price?
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
Compute the sum of the squares of the shorter lengths. Compute the sum of the squares of the shorter lengths. Compute the square of the longest length. Compute the square of the longest length. What kind of triangle is it? What kind of triangle is it? Acute triangle Acute triangle Right triangle Right triangle Obtuse triangle Obtuse triangle
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The given triangle is a right triangle because it agrees Pythagoras theorem.
In the given triangle, the shorter lengths are 12 and 16.
The sum of square of shorter lengths:
[tex]= 12^2 + 16^2[/tex]
[tex]=144+256[/tex]
[tex]=400[/tex]
The longer length is 20.
Square of the longest length is [tex]20^2.[/tex]
[tex]20^2 = 20 \times 20[/tex]
=400
The sum of squares of shorter lengths is equal to Square of the longest length which obeys Pythagoras theorem.
400 = 400
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Hence, option B is correct. right triangle.
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Increase £16470.45 by 3.5% by 2DP
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Answer:
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Step-by-step explanation:
A department store buys 300 shirts for a total cost of $7,200 and sells them for $30 each. Find the percent markup.
Answers
Answer:
80%
Step-by-step explanation:
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Cost of one shirt = 7200 / 300 = $24
And they sold at $30 each,
Percent markup = 30-24 / 24 × 100
= 25%
Hence, the percent markup is 25%.
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We want to find the zeros of this polynomial:
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Plot all the zeros (x-intercepts) of the polynomial in the interactive graph.
Answers
Answer:
How do you find the zeros of a polynomial graphically?
Step-by-step explanation:
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1/2 x = 14
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Answers
Answer:28
Source:trust me bro
Answer:
1/2 x 28 =14 X=28
Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
A company has to buy computers and printers. Each computer costs $550 and each printer costs $390. If
the company spends $8160 and buys a total of 16 machines, how many of each did it buy?
a. Let Statements:
b. Write the system:
Answers
Answer:
Answer:the company bought 12 computers and 4 printers.
Step-by-step explanation:
Step-by-step explanation:
Let x represent the number of computers that the company bought.
Let y represent the number of printers that the company bought.
The company buys a total of 16 machines. It means that
x + y = 16
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550x + 390y = 8160 - - - - - - - - - - 1
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550(16 - y) + 390y = 8160
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x = 16 - 4
x = 12
Answer:
The company bought 12 computers and 4 printers.
Step-by-step explanation:
Let x represent the number of computers that the company bought.
Let y represent the number of printers that the company bought.
The company buys a total of 16 machines. It means that
x + y = 16
Each computer costs $550 and each printer costs $390. If the company spends $8160 for all the computers and printers that was bought, it means that
550x + 390y = 8160 - - - - - - - - - - 1
Substituting x = 16 - y into equation 1, it becomes
550(16 - y) + 390y = 8160
8800 - 550y + 390y = 8160
- 550y + 390y = 8160 - 8800
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y = - 640/ - 160
y = 4
Substituting y = 4 into x = 16 - y, it becomes
x = 16 - 4
x = 12
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Answer:
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Step-by-step explanation:
I used "desmos graphing calculator"
If answer is right, check out desmos graphing calculator. It is a really good website where you enter equation and it graphs it for you.
I use desmos for questions that have anything to do with graphs
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Step-by-step explanation:
If u wanna find solutions to this kind of problems first write the equation if x/y=0 put it in equation and calculate to get y/x value ___ That way you will know in which point plot intersects y/x axis
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Answer:
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
As we know that,
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
The above equation is of the form y=mx+c
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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5
9
-9
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Answers
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Answer:
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Step-by-step explanation:
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Shade above the line.
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Answers
Solve the inequality as y < 2x-3.
Draw the line y=2x-3 as a dashed line.
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Solve the inequality y < 2x - 3 by solving for the x and y-interceptDraw the straight line y < 2x - 3 as a dashed line (since we have less than sign )Shade below the line. (Below the line are shaded for inequality sign that is "less than")Learn more here: https://brainly.com/question/6874464
a car is traveling at 35 miles per hour. what is the car's speed per second?
please help :(
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But I’m not 100% sure
Sorry
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
Simplifying
9x + -4(1 + 10x) = 0
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-4 + 9x + -40x = 0
Combine like terms: 9x + -40x = -31x
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Solving for variable 'x'.
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Add '4' to each side of the equation.
-4 + 4 + -31x = 0 + 4
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0 + -31x = 0 + 4
-31x = 0 + 4
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Divide each side by '-31'.
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Can someone please help with this question please I need help?!
Answers
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Step-by-step explanation:
Each month, the person seems to grow taller. So, there IS a positive association between height and age.
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(4x-1) /2=x+7
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Answers
Answer:
x = [tex]\frac{15}{2}[/tex]
Step-by-step explanation:
Given
[tex]\frac{4x-1}{2}[/tex] = x + 7 ( multiply both sides by 2 to clear the fraction )
4x - 1 = 2(x + 7) ← distribute
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Determine the function rule for the following input/output table.
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2
3
4
5
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outputs
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61
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Answer:
Every time the input goes up by 1 the output increases by 10.
Step-by-step explanation:
is the following equation true or false 12 3/8=12+3/8
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Answer:
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Step-by-step explanation:
Answer:
Uh yes it is true
Step-by-step explanation
I honestly don't know if you are trolling me or really have a confusion
