Answer:
The answer is
[tex]y = \frac{3x - 3}{2} [/tex]Step-by-step explanation:
[tex]x - 1 = \frac{2y}{3} [/tex]To solve for y cross multiply
That's
3( x - 1) = 2y
2y = 3x - 3
Divide both sides by 2 to make y stand alone
That's
[tex] \frac{2y}{2} = \frac{3x - 3}{2} [/tex]We have the final answer as
[tex]y = \frac{3x - 3}{2} [/tex]Hope this helps you
Answer:
[tex]\Large \boxed{{y = \frac{3}{2}(x-1)}}[/tex]
Step-by-step explanation:
We have to solve for the y variable.
The variable must be isolated on one side of the equation.
x - 1 = [tex]\frac{2y}{3}[/tex]
Multiply both sides of the equation by 3.
3(x - 1) = 2y
Divide both sides of the equation by 2.
[tex]\frac{3}{2}[/tex] (x - 1) = y
what is negative 10 multiplied by negative 9
Answer:
90 hehehhehhhe
Step-by-step explanation:
Answer:90because there are two negatives and that would make a positive believe u just multiply and ignore the negatives.:)
Step-by-step explanation:
evaluate the expression
Attention!!:Will give brainliest, plz put the right answer. 1.Tim wrote 16 as(-2)^4. Is he correct? Explain. 2.Could −2 be used as a base to rewrite 32? 64? Why or why not?
Answer:
Hey there!
Tim is correct. (-2)^4=-2(-2)(-2)(-2), which is 16.
-2 can be used as a base, because (-2)^5=32, and (-2)^6=64
Let me know if this helps :)
How many integers n are are such that (n + i)^4 is also an integer? I don't know how to solve this equation.
Answer:
n^4+ n^3&i + n^2*i^2 + n*i^3+i^4
Five and Six please help
Answer:
See Below.
Step-by-step explanation:
5.) A, C
6.) A, B, D
15-8x Choose ALL of the statements that are TRUE. The factors are 8 and x. The coefficient is -8. The constant is -8. The terms are 15 and -8x. The coefficient is 15. The constant is 15.
Explanation:
The coefficient is the number just to the left of the variable. So that's why -8 is the coefficient for -8x. This is the variable term while 15 is the constant (it has no variable multiplied with it). The two terms are 15 and -8x since we can write 15-8x as 15+(-8x). Terms are separated by a plus sign.
What equation represents the line that is perpendicular to 3x+2y=-4 and passes through the point (-6,0)?
Answer:
Step-by-step explanation:
2y = -3x - 4
y = -3/2x - 2
perp.:2/3
y - 0 = 2/3(x + 6)
y = 2/3x + 4
Express the interval set builder notation
Answer:
{x | -1 < x ≤ 2}
Step-by-step explanation:
Interval given in the notation of (a, b) denotes,
Upper limit at 'b' and lower limit at 'a'
Sign () denotes the interval between a and b exclusive of the numbers a and b.
Interval given as [a, b] represents,
a = lower limit
b = higher limit
Notation of [] show the interval inclusive of these numbers.
Given set in the question is (-1, 2]
Here (-1) is the lower limit and 2 is the upper limit.
(] notation shows exclusive of (-1) and inclusive of 2.
Therefore, solution set in set-builder notation will be {x | -1 < x ≤ 2}
The angle of elevation of the sun is 24°. What is the length of the shadow cast by a person 1.82 m tall?
Answer:
4.09 m
Step-by-step explanation:
Let the length of the shadow cast by a person be x m.
[tex] \tan \: 24 \degree = \frac{height \: of \: person}{length \: of \: the \: shadow} \\ \\ 0.4452286853 = \frac{1.82}{x} \\ \\ x = \frac{1.82}{0.4452286853} \\ \\ x = 4.08778693 \: m \\ x = 4.09 \: m[/tex]
If 3x+6=0, what is the value of X+7?
Answer:
5
Step-by-step explanation:
Because 3 x -2 -6 and -6+6=0 so -2+7 has to be 5
The required value of X + 7 is equal to 5.
An expression is given in the question ; i.e., 3x + 6 = 0
We have to find out the value of the 'X + 7'.
What is algebra ?
Algebra is the branch that deals with various symbols and the arithmetic operations such as addition , division , etc.
As per the question ;
The given expression is 3x + 6 = 0
Let's solve it to get the value of x.
i.e.,
3x + 6 = 0
3x = - 6
x = - 2
So ,
The value of X + 7 will be ;
= -2 + 7
= 7 - 2
= 5
Thus , the required value of X + 7 is equal to 5.
To learn more about algebra click here ;
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Find the value of x. A. 74 B. 78 C. 76 D. 84
Answer:
D
Step-by-step explanation:
The tangent- tangent angle x is half the difference of the measures of the intercepted arcs.
The 2 arcs on the circle = 360°, thus
outer arc = 360° - 96° = 264° , then
x = [tex]\frac{1}{2}[/tex]( 264 - 96)° = [tex]\frac{1}{2}[/tex] × 168° = 84°
Answer:
D.) 84
Step-by-step explanation:
I got it correct on founders edtell
In your own word explain how to simplify the following expression: 3-8(7-5n)
Answer:
Step-by-step explanation:
Equation at the end of step 1
3 - 8 • (7 - 5n)
STEP
2
:
Final result :
40n - 53
answer this plz and tank u
Answer:
3x+3
Step-by-step explanation:
You would just add the three sides so you would get x-3+x+x+6 and when you simplify you would get 3x+3 which would be the answer
Answer:
3x + 3
Step-by-step explanation:
x - 3 + x + x + 6
3x - 3 + 6
3x + 3
the sum of a two digit number is 4. if the order of the digits are reversed, the result is a number that exceeds the original number by 18. find the number
Answer:
13
Step-by-step explanation:
Hello, we can write a two digit number 'ab' as 10 * a + b, where a and ba are two integer between 0 and 9.
For instance, 54= 50 + 4 = 5 *10 + 4, a = 5 b = 4, right?
The sum of a two digit number is 4.
a + b = 4
If the order of the digits are reversed, the result is a number that exceeds the original number by 18.
10b + a = 10a + b + 18
9b = 9a + 18
b = a + 2
We can replace in the first equation,
a + a + 2 = 4
2a = 2
a = 1
and then, b = 3
So the number is 13.
thank you
Find the area of a triangle with a height of 9 cm and a base of 5 cm
Answer:
22.5 cm²
Step-by-step explanation:
Area of Triangle Formula: 1/2bh
Step 1: Define variables
h = 9
b = 5
Step 2: Plug into formula
1/2(9)(5)
1/2(45)
45/2
22.5 cm²
Answer:
22.5 cm^2.
Step-by-step explanation:
Area = 1/2 * base * height
= 1/2 * 9 * 5
= 22.5 cm^2.
What is k divided by 11 is 7?
Answer:
k = 77
Step-by-step explanation:
k ÷ 11 = 7
We can reverse the equation to 7 x 11 =k
Using the multiplication tables, we know that 7 x 11 is 77
Therefore:
k = 77
Plug it in:
77 ÷ 11 = 7
Answer:
77
Step-by-step explanation:
K ÷ 11 = 7
K = 7 × 11
K = 77
K is 77
the c of a shirt a less than $27.50
Answer:
See Below:
Step-by-step explanation:
C(Shirt) < 27.50
you accidentally dropped a coin from the top of 10 stairs. what is the probability that it will land on the 4th step facing up
Answer:
Step-by-step explanation:
1/10 * 1/4 = 1/14
1/2 because there is a 50/50% chance its either heads or tails
I need some help. If you can.
Answer:
[tex]2 \frac{59}{72}[/tex]
Step-by-step explanation:
3 3/8 = 3 + 3/8 = 24/8 + 3/8 = 27/8
then:
-5/9 + 3 3/8 = -5/9 + 27/8
= -40/72 + 243/72
= 203/72
203/72 = 144/72 + 59/72 = 2 + 59/72
= 2 59/72
Write the quotient as a mixed number.
98 divided by 3= 32 R2
Answer:
[tex]32\frac{2}{3}[/tex]
Step-by-step explanation:
Hello!
To put 32 R2 as a mixed number we put 32 as the whole number and the remainder over the divider which gives us,
[tex]32\frac{2}{3}[/tex]
The answer is [tex]32\frac{2}{3}[/tex]
Hope this helps!
The expression 98 divided by 3 to a mixed number is 32 2/3
How to change the quotient 98 divided by 3 to a mixed numberFrom the question, we have the following parameters that can be used in our computation:
Number = 98 divided by 3
Divide 98 by 3
so, we have the following representation
Quotient = 32
Next, we have
Remainder = 98 - 32 * 3
Evaluate the products
Remainder = 2
Hence, the fraction to a mixed number is 32 2/3
Read more about fraction at
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Make M the subject of the expression T=WPLM² - (M-S)²
Answer:
The answer is
[tex]M = \sqrt{WPLM^{2} - T } + S[/tex]Step-by-step explanation:
First move (M-S)² to the right side of the equation
That's
(M-S)² = WPLM² - T
Find the square root of both sides
That's
[tex]M-S = \sqrt{WPLM^{2} - T }[/tex]Move S to the right side of the equation to make M stand alone
We have the final answer as
[tex]M = \sqrt{WPLM^{2} - T } + S[/tex]Hope this helps you
Is that right? please help me brainlest go to the best answer...
Answer:
This is not a function.
Step-by-step explanation:
A function by definition will map one element of the domain to one element of the range. In this example, we would need one element of A to match one element of B for all elements of A.
Note, there are two elements in set A that map to one element in set B, while one element in set B has no mapping from any element in set A.
Cheers.
if T is the midpoint of SU, find the values of x and ST
T is the midpoint of the line, meaning that in line SU, line ST and line TU are of equal length, since T is at the middle of the line.
[tex]9x=4x+25[/tex]
[tex]5x=25[/tex]
[tex]x=5[/tex]
[tex]ST=9x[/tex]
[tex]ST=9*5[/tex]
[tex]ST=45[/tex]
Hope this helps. 頑張って!
Find two consecutive even integers such that 5 times their sum is 26 more than their product. (Enter your answers as a comma-separated list.)
Answer:
The two consecutive even integers = (4, 6)
Step-by-step explanation:
We are asked in the question to find two consecutive even integers such that 5 times their sum is 26 more than their product.
Two consecutive even integers is represented as: x, x + 2
Five times their sum is 26 more than their products
5( x + x + 2) = [x × (x + 2)] + 26
5( 2x + 2) = (x² + 2x) + 26
10x + 10 = (x² + 2x ) + 26
x² + 2x + 26 - 10x - 10 = 0
x² - 8x + 16 = 0
We factorise
x² - 4x - 4x + 16 = 0
(x² - 4x) -(4x + 16) = 0
x(x - 4) -4(x - 4) = 0
(x - 4)(x - 4) = 0
(x - 4)²
Hence
x - 4 = 0
x = 4
Since, we know that two consecutive even integers = (x , x + 2)
First even integer = x = 4
Second even integer = x + 2 = 4 + 2
= 6
Therefore, the two consecutive even integers = (4, 6)
Create a table of points from the equation f(x)=3x2−8x+2.
Answer:
(See explanation below for further details)
Step-by-step explanation:
A second order polynomial (quadratic function) can be well represented with at least three distinct points. Let is take five equidistant different points:
x = 0
[tex]f(0) = 3\cdot (0)^{2}-8\cdot (0) +2[/tex]
[tex]f(0) = 2[/tex]
x = 1
[tex]f(1) = 3\cdot (1)^{2}-8\cdot (1)+2[/tex]
[tex]f(1) = -3[/tex]
x = 2
[tex]f(2) = 3\cdot (2)^{2}-8\cdot (2)+2[/tex]
[tex]f(2) = -2[/tex]
x = 3
[tex]f(3) = 3\cdot (3)^{2}-8\cdot (3)+2[/tex]
[tex]f(3) = 5[/tex]
x = 4
[tex]f(4) = 3\cdot (4)^{2}-8\cdot (4) + 2[/tex]
[tex]f(4) = 18[/tex]
The table of points from the equation [tex]f(x) = 3\cdot x^{2}-8\cdot x +2[/tex] is:
[tex]x[/tex] [tex]f(x)[/tex]
0 2
1 -3
2 -2
3 5
4 18
A graphic of the given function is included below as attachment.
Juan owes his cousin, Benito, $10.00. Benito is tired of waiting for Juan to pay him back. To try and get Juan to pay up more quickly, Benito has decided to add $1.00 per day to the amount Juan owes him. Juan also owes his brother, Tavon, $15.00. Tavon liked Benito's idea of charging additional money, but because he is Juan's brother, decided he would only charge $.50 per day. Write and solve an equation that shows the number of days it will take for Juan to owe Benito and Tavon the same amount of money
Answer:
Equation: 10+x= 15 +0.5x
Time: 10 days
Amount: 20$
Step-by-step explanation:
Equation for Benito:
10 + x*1Equation for Tavon:
15 + x*0.5Since the sums equalize at some time, we get:
10+x= 15 +0.5xx - 05x = 15- 100.5x = 5x= 5/0.5x= 10 daysAfter 10 days, Juan will owe both Benito and Tavon $20
the market price of an article is rs 6000 13 percentage vat is levied after allowing 15 percent discount an the article what will be the price of the article find it also find the amount of vat
Answer:
[tex] \boxed{ \bold{ \sf{Price \: of \: the \: article = \: Rs \: 6678.3}}}[/tex]
[tex] \boxed{ \bold{ \sf{Vat \: amount = \: \: Rs \: 768.3}}}[/tex]
Step-by-step explanation:
Given,
Marked Price ( MP ) = Rs 6000
Vat percent = 13 %
Discount percent = 15%
▪️Finding the discount amount
Discount amount = Discount % of MP
= 15 % of 6000
= Rs 900
▪️Finding the selling price
Selling price ( SP )= Marked price - Discount amount
= Rs 6000 - Rs 900
= Rs 5910
▪️Finding the vat amount
Vat amount = Vat % of SP
= 13 % of 5910
= Rs 768.3
▪️Finding SP with VAT
SP with vat = SP + vat amount
= Rs 5910 + Rs 768.3
= Rs 6678.3
Hope I helped!
Best regards!
PLEASE help me. I am stuck on this question for a long time.
Answer:
d
Step-by-step explanation:
On average, the high school students' times were lower, so the mean of the high school students' times was lower.
We don't know enough about the actual results to know any more than that.
Answer: d
Your friend claims to have drawn a regular polygon with sides 8 centimeters and a perimeter of 52 centimeters. Use the formula n=Ps to explain why your friend must have made a mistake.
Answer:
The formula should be n=P/s
Step-by-step explanation:
n=Ps is the perimeter multiplied by each side. If you want to find the perimeter of each side or (P) you have to divide it by each side (s). Each side should be 6 1/2 or 6.5 cm
The number of birds (b) in a park increases when the number of dogs in the park (d) decreases. Write the correct equation for this scenario, and solve for the number of birds when there are 10 dogs.
Complete question :
The number of birds (b) in a park increases when the number of dogs in the park (d) decreases. Write the correct equation for this scenario, and solve for the number of birds when there are 10 dogs.
Dogs(d) - - birds(b)
40 - - - - - - 10
50 - - - - - - 8
Answer:
b = k/d ; 40
Step-by-step explanation:
From the table:
Dogs(d) - - birds(b)
40 - - - - - - 10
50 - - - - - - 8
The number of birds(b) in a park increases when the number of dogs (d) decreases.
Hence we can infer that an inverse relationship exists between them.
Number of birds(b) ∝ 1 / number of birds
b ∝ 1 / d
b = k/d
k = (b × d)
Where k is the proportionality constant
When d = 40, b = 10
Solve for k
k = (40 * 10)
k = 400
Therefore, number of birds(b), when there are 10 dogs;
b = k/d
k = 400, d = 10
b = 400 / 10
b = 40
40 birds when dogs = 10