The value when it was purchased is $160,000 in linear equation.
What in mathematics is a linear equation?
There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation. All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.Let the original price be = x
Decreased value = 0.35
Current value = 104000
x - 0.35x = 104000
0.65x = 104000
x = 104000/0.65
x = 160,000
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Can you find the slope for me
Answer:
8/5
Step-by-step explanation:
Question 1 of 10
What is the approximate distance between the points (-3,-4) and (-8, 1) on a
coordinate grid?
O A. 11.40 units
OB. 12.08 units
O C. 7.07 units
D. 3.16 units
Answer:
Step-by-step explanation:
Answer:
the approximate distance between the points is
√25+25 = 5√2
=7.07
Step-by-step explanation:
Vincent earns $796 on Monday and he earns $218 on Tuesday. How much total money does Vincent
earn?
Answer:1014$
Step-by-step explanation:796
+214
1014
you run for 6 miles per hour for 27 minutes how far did u run
Answer:
If you ran for 27 minutes at 6 miles per hour, you would have run 2.7 miles.
Step-by-step explanation:
The Step-by-step explanation is, 6 miles per hour = 1 mile per 10 minutes. Therefore in 27 minutes, you would have run 2.7 miles (27 minutes / 10 minutes = 2.7 miles).
suppose that y varies directly with x and y = -9 when x = 3 write the direct variation that relates to X and Y. y= and find y when x=7
The direct variation is -27/7.
y=27/7 when x= 7
What is variation ?Y= -9 when x = 3 and y varies directly with x which can be written as y directly proportional to x.
[tex]x_{1} /x_{2}[/tex] = [tex]y_{1} /y_{2}[/tex]
3/7 = -9/y2
y2 = - 27/7
A variation is a connection between a set of values for one variable and a different set of values. If m is a nonzero constant and b = 0, the equation y = mx + b yields the function y = mx (often written y = kx), which is known as a direct variation.
The calculus of variations is a branch of mathematical analysis which finds maxima and minima of functionals: mappings from a set of functions to the real numbers. Variations are minor changes in functions and functionals.
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What property is illustrated in the following equation?
(2 · 3) + (2 · 9) = ? (3 + 9)
Associative Property of Multiplication
Commutative Property of Addition
Distributive Property
Identity Property of Addition
Urgent!!!
Answer:
Associative Property of Multiplication
Step-by-step explanation:
O Associative Property of Multiplication
Zero Property of Multiplication
Identity Property of Multiplication
3. 270.0=0
14.
Calculate the voltage at point A
in this circuit.
A-
1V-
0.2mA
56ΚΩ
I will mark brainliest
Answer choices are:
K
P
J
M
Answer:
K
Step-by-step explanation:
Well, P is quadrant 1
K is quadrant 2
M is quadrant 3
J is quadrant 4
Answer:
Quadrant II is letter K.
Hope this helps :)
17. Jane is building a model boat. Every inch on her model is equivalent to 3.5 feet on the real boat her model is based on. What would be the mathematical rule to express the relationship between the length of the model, m, and the length of the boat, b?
The mathematical rule to express the relationship between the length of the model, m, and the length of the boat, b is; m = b/3.5
How to solve algebra word problems?
We are told that Jane's model is a boat.
Now, we are told that very inch on her model is equivalent to 3.5 feet on the real boat her model is based on.
Now, what this means is that the scale factor is; 1 inch to represent 3.5 feet. Thus, if the length of the model, m, and the length of the boat, b, then the relationship between m and b is;
m = b/3.5
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Which expression is equivalent to |8|+|-7|?
Answer: 15
Step-by-step explanation:
|8|+|-7|=
8+7=15 ==> anything inside the absolute value symbol is always positive.
Answer: 8+7
The | | symbol means how far it is from 0 on the number line. -7 is still only 7 away from 0. Now, if you have -|8|, you apply that - to the 8, so then it's -8.
evaluate
the expression when
C = 6 and Y = -7
7-у
Answer:
14
Step-by-step explanation:
7-(-7)=14 so the answer is 14
Answer:
14
Step-by-step explanation:
The expression 7-y
when y= -7
becomes by substitution of y with -7
7-(-7) = 7+7 = 14
Choose all properties that were used to simplify the following problem:
(Possible answers)
1 associative property of addition
2 associative property of multiplication
3 multiplicative inverse
4 commutative property of multiplication
5 multiplicative identity
6 distributive property
7 commutative property of addition
Multiple choice!
Answer:
In order of operations
commutative property of multiplicationmultiplicative inversemultiplicative identityStep-by-step explanation:
==> [tex]\frac{2}{7} \cdot 53 \cdot {7}{2} \\53 \cdot \frac{2}{7} \cdot {7}{2} \\[/tex]
Commutative property of multiplication : With multiplication of numbers, you can change the order of the numbers in the problem and it will not affect the answer. [tex]a \cdot b \cdot c = b \cdot a\cdot c[/tex]
==> [tex]53 \cdot 1[/tex]
Multiplicative Inverse : A number multiplied by its reciprocal equals
1 : [tex]\frac{a}{b}\cdot\frac{b}{a} = 1[/tex]
==> 53
Multiplicative Identity: Multiplying a number by 1 leaves the number unchanged: [tex]a\cdot1 = a[/tex]
39/7/2022
3. 4(m²-2) when m = -513
perform first when simplifying
After performing the simplification process we get the answer as 1052668 or 1.025668 × 10⁶
Some "fixing" difficulties involve simplifying. Parentheses and even nested grouping symbols can be found in some equations, just like they can in some expressions. Whether we're working with equations (so we're also solving), or expressions (and only simplifying), the simplification procedure is the same in both cases.
Given the expression is m 4(m² ₋ 2) and
the value of m = ₋513
substitute the value of m in the expression.
4 ×((₋513)² ₋ 2)
Determine the sign for radical or exponential expressions
4×(513² ₋ 2)
calculate the power.
4 × (263169 ₋ 2)
calculate the sum or the difference.
4 × 263167
after multiplication we get the answer as:
1052668
can also be written as 1.052668 × 10⁶
Hence we gained the desired result.
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The boiling point of jet fuel is 329°F. Rounded to the nearest degree, what is the temperature in degrees Celsius?
Answer: 165 Celcius
I used a Farheinit to Celcius calculator :)
Question
[tex] \sqrt{2 + \sqrt{2 + \sqrt{2 + ....... \: \: \: \: } } } is \: \: equal \: \: \: to \: [/tex]
Options —:
[tex]1-: 1 \\ \ \ \ 2—: 2 \\ \ \ \ \ 3-: 2 + \sqrt{2} \\ 4 -:2 \sqrt{2} [/tex]
Hope attachment will be helpful .
The circle below is centered at the point (3,-4) and has a radius of length 3.
What is its equation?
-5
D. (x-3)² + (y-4)² = 9
A. (x-4)² + (y+ 3)² =
32
B. (x+4)² + (v- 3)² =
32
C. (x-3)² + (y + 4)² = 9
The equation of the circle is given by (C) (x-3)² + (y + 4)² = 9
All points in a plane that are at a specific distance from a specific point, the center, form a circle. In other words, it is the curve that a moving point in a plane draws to keep its distance from a specific point constant. The radius of a circle is the separation between any point on the circle and its center.
The equation of the circle in the general form is given by the
(x-a)²+(y-b)²=r²
Where (a,b) is the co-ordinates of the center of the circle and the radius is r.
Now the center of the circle is given at (3,-4) and the radius is r.
We know that the general equation of a circle is [tex]{\displaystyle (x-a)^{2}+(y-b)^{2}=r^{2}}[/tex]
Substituting the values in the equation we get:
(x-3)²+(y-(-4))²=(3)²
or, (x-3)²+(y+4)²=9
Hence the equation of the circle is (x-3)² + (y + 4)² = 9.
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Please beo I will give brainliest to you
A sporting goods manufacturer produces skateboards and in-line skates. Its dealers demand at least 30 skateboards per day and 20 pairs of in-line skates per day. The factory can make at most 60 skateboards and 40 pairs of in-line skates per day. The total number of skateboards and pairs of in-line skates cannot exceed 90. The profit of each skateboard is $12 and the profit on each pair of in-line skates is $19. What is the maximum profit the company can make given these constraints?
$1100
$1100
$1200
$1200
$1360
$1360
$2200
$2200
The maximum profit the company can make given these constraints is; $1360
How to Solve Linear Programming Problems?
We are given that;
Its dealers demand at least 30 skateboards per day and 20 pairs of in-line skates per day. The factory can make at most 60 skateboards and 40 pairs of in-line skates per day. The total number of skateboards and pairs of in-line skates cannot exceed 90. The profit of each skateboard is $12 and the profit on each pair of in-line skates is $19
Thus, the inequalities are as follows;
Let x represent number of skateboards
Let y represent in-line skates
Thus;
x ≥ 30
y ≥ 20
x ≤ 60
y ≤ 40
x + y ≤ 90
y ≤ -x + 90
f(x, y) = 12x + 19y
At (30, 20), f(30, 20) = 12(30) + 19(20) = $740
At (30, 40), f(30, 40) = 12(30) + 19(40) = $1120
At (50, 40), f(50, 40) = 12(50) + 19(40) = $1360
At (60, 20), f(60, 20) = 12(60) + 19(20) = $1100
At (60, 30), f(60,30) = 12(60) + 19(30) = $1290
Thus, the maximum profit the company can make given these constraints is; $1360
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3 to the 4th power minus -6 to the 2nd power
Pls solve 4m-6=24 pls and thank u
FInd the circomference of the circle
Answer:
Step-by-step explanation: 56.52 in.
Answer: 56.52 Inches
Step-by-step explanation:
Step 1. Write down the formula for finding the circumference of a circle.
C=2r
Step 2. Next, we substitute the values of pi and r.
C=2(3.14)9
Step 3 (Final step). Finally, we Multiply everything to get C
C=56.52 Inches.
Hope this helps!
Simplify the expression. (Remember the order of operations.)
[18-(-11)]-[22+(-18)
Which is one condition that must be present for an inverse relation to be a function?
A. The function must be a straight line. The function must be a straight line.
B. The function must pass the vertical line test. The function must pass the vertical line test.
C. The inverse relation must be a straight line. The inverse relation must be a straight line.
D. The inverse relation must pass the vertical line test.
the correct option is D:
" The inverse relation must pass the vertical line test."
Which is one condition that must be present for an inverse relation to be a function?
Remember that a relation is only a function if each value in the domain is only mapped into a single value in the range.
All functions need to pass what is called the "vertical line test" this means that if you draw a vertical line on the graph of the function, the vertical line can intersect the graph at most one time. If the vertical line intercepts the graph two or more times, then it is not a function.
From this we conclude that the correct option is D:
" The inverse relation must pass the vertical line test."
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Can someone help with this problem?
The earthquake was a devastating one as its range is very high for the logarithm function.
We are given that:
M = log (A) - log (A₀) + c log (Δ)
where,
M = local magnitude of the earthquake
A = maximum amplitude in micrometers
A₀ = reference amplitude
c = calibration constant
Δ = distance in km between the seismograph and the epicenter
Now, we are given that:
M = 114370.61 ц m
A = ?
A₀ = 302 ц m
c = 2.76
Δ = 60 km
We have to find the maximum amplitude.
Substituting the values in the logarithm function, we get that:
9102 ц m = log (A) - log (302 ц m) + 2.76 log (60 km)
114370.61 ц m = log (A) - 2.48 + 2.76 (1.78)
114370.61 ц m = log (A) - 2.48 + 4.91
114370.61 ц m = log (A) + 2.43
log (A) = 114370.61 ц m - 2.43
log (A) = 114368.18 ц m
A = e¹¹⁴³⁶⁸°¹⁸ ц m
A = will come in the range 9 and over.
Therefore, the earthquake was a devastating one as its range is very high for the logarithm function.
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1) Identify a number that makes the
statement below true. Show work to justify
your answer.
-5.8+
= a positive number
r
The number that makes the statement is -5.8 + 6.8 = 1 > 0 so, the statement is -5.8 + 6.8 = a positive number is true statement.
The number that makes the statement is,
Based on given conditions , formulate,
-5.8+ _ = a positive number
Let us assume,
We can take positive number is '1'
Then, we can write,
⇒ 1 - (-5.8)
We can negative sign and negative signs are shows to positive sign,
⇒ 1 + 5.8
We can sum or difference in the product,
⇒ 6.8
Hence,
⇒ -5.8 + 6.8
⇒ 1
So, 1 is positive number.
Then, -5.8 + 6.8 = 1 > 0
Therefore, The number that makes the statement is -5.8 + 6.8 = 1 > 0 so,
-5.8 + 6.8 = a positive number.
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2 Write 386 in expanded form
Answer:
300+ 80+6
Step-by-step explanation:
i think i not sure
HELP ME OUT PLEASE!!!
Which one of the following compound inequalities has no solution?
From the following compound inequalities, all the compound inequalities have a solution.
What is compound inequality?
A compound inequality is a type of inequality that comprises two basic inequalities.
From the given information, we have:
3x-7 ≤ 5x + 5 and -4x +8 < 5x - 1
-2x+9>4x+3 and-8x-9 < -7x-3
-2(x-9) < 3(x+4) and -4(x-1) > -5(x-2)
3x+1 < 5x+7 and -2x+5 ≤ -5x -10
To determine the compound inequality with no solution, we need to solve each of the inequalities.
1.
3x-7 ≤ 5x + 5 and -4x +8 < 5x - 1
Collect like terms
-7-5 ≤ 5x-3x and 8+1 < 5x+4x
-12 ≤ 2x and 9 <9x
x ≥ -6 and x > 1 (has a solution)
2. -2x+9>4x+3 and-8x-9 < -7x-3
Collect like terms
9-3 > 4x+2x and -9+3 < 8x-7x
6 > 6x and -6 < x
x< 1 and x < -6 (has a solution)
3.
-2(x-9) < 3(x+4) and -4(x-1) > -5(x-2)
Open brackets
= -2x +18 < 3x + 12 and -4x + 4 > -5x +10
Collect like terms
= 2x + 3x > 18 - 12 and 5x-4x > 10 -4
= 5x < 6 and x > 6
= x > 6/5 and x > 6 (has a solution)
4.
3x+1 < 5x+7 and -2x+5 ≤ -5x -10
1-7 < 5x-3x and 5x -2x ≤ -10 +2
-6 < 2x and 3x ≤ -8
x > -3 and x ≤ -8/3 ( has a solution)
Therefore, no compound inequalities has no solution.
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Solve for d.
4.77 = -1.23 + -3d solve for d
Answer:
-2
Step-by-step explanation:
4.77
+1.23
=6
6/-3=-2, so d=-2