-5(x-2)+4x=x(3-x)-4(x-2)+x²+2
Answers
Related Questions
An investment of $70,000 increase rate of 12.5%. Find the value of the investment after 31 years
Answers
ab + a - b
when a = 3, and b = 7
Answers
Answer:
17
Step-by-step explanation:
(3 × 7) + 3 - 7
21 + 3 - 7
24 - 7
17
Answer:
17
Step-by-step explanation:
ab + a - b (sub numbers)
(3)(7) + 3 - 7 (multiply)
21 + 3 - 7 (add/subtract left to right)
17
Ann runs 2/5 mile. Kim runs 1/2 mile. Which statement is true 2/5 >1/2,
1/2 >2/5, 1/2=2/5, 1/2 <2/5
Answers
Answer:1/2 >2/5
Step-by-step explanation:
Make the denominator the same so 1/2 = 5/10 and 2/5 = 4/10
5/10 (which is the same as 1/2) > 4/10 (which is the same as 2/5)
1/2 > 2/5
Write a linear equation that crosses the
points (0,0) and (15, 15).
Answers
Answer:
y = x
Step-by-step explanation:
(0,0) and (15, 15)
Slope:
m=(y2-y1)/(x2-x1)
m=(15-0)/(15-0)
m=15/15
m = 1
Pt-Slope intercept:
y - y1 = m(x - x1)
y - 0 = 1(x - 0)
y - 0 = x
y = x
Solve the following equation for y, and then identify the slope of the line: 5x + 9y = 8.
Answers
Answer:
equation: y=-5/9(x)+8/9 slope: y=-5/9(x)
Step-by-step explanation:
9y=8-5x
y=(8/9)-(5/9)x
y=-5/9(x)+8/9
(5x – 3)
a
1170
-b
please help
Answers
Answer: x= 114/5
Step-by-step explanation:
Opposite angles in between parallel lines are equal. Just solve for x. (5x-3)=117
Which of the following relations represent a function?
{(-1,-3),(3,2),(3,7)}
{(-1,4),(2,7),(3,7)}
{(-3,7),(3,-7),(3,7)}
{(-1,4),(-1,7),(3,5)}
Answers
You can only use the same value for x once
Answer: B is correct
Step-by-step explanation:
Select all the expressions that are equivalent to -36x + 54y - 90.
-9 ( 4x - 6y - 10)
-18 ( 2x - 3y + 5)
-6( 6x + 9y - 15 )
18 (-2x + 3y - 5)
-2 ( 18x - 27y +45)
2(-18x + 54y - 90 )
Answers
Answer:
-18(2x-3y+5)
-2(18x-27y+45)
What is the value of the expression below when n = 1.5?
Answers
Answer:
Sorry, you didn't attach the expression.
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
Simplify:
5(1.5)+(20+1.5)
= 7.5 + 21.5
= 29
HOPE THIS HELPS!! <333
-Silver
which net folds into a cube
Answers
Answer:
c
Step-by-step explanation:
4.) Which statement is true about points located in quadrant IV in the
coordinate plane? *
The x-coordinate is negative, and the y-coordinate is positive.
The x-coordinate is negative, and the y-coordinate is negative.
The x-coordinate is positive, and the y-coordinate is positive.
The x-coordinate is positive, and the y-coordinate is negative.
SOMEONE HELP ME PLEASE 30 POINTS
Answers
Answer:
D. (+,-)
Step-by-step explanation:
Map it out!
Quadrant I's points will always be (+,+). It is located in the upper right section.
Quadrant II's points will always be (-,+). It is located in the upper left section.
Quadrant III's points will always be (-,-). It is located in the lower left section.
Quadrant IV's points will always be (+,-). It is located in the lower right section.
The x-coordinate and y-coordinate are both negative, which is the right statement. The best choice is B.
What is a coordinate system?
When determining the location of points or other geometrical elements on a manifold, such as Euclidean space, a coordinate system in geometry uses one or more numbers or coordinates.
The value of the coordinate x and the value of the coordinate y are both negative in the fourth quadrant's coordinate system.
As a result, it is true to say that both the x- and y-coordinates are negative. The correct response is B.
To know more about coordinate systems follow
https://brainly.com/question/27481419
#SPJ6
im sooo confused ???????????
Answers
Answer:
D
Step-by-step explanation:
Can someone help me solve this
Answers
find the volume of the tin. state the units
who ever helps i’ll give you a brainialist. plss
Answers
Answer:
7200 m
Step-by-step explanation:
as volume is l×b×h
300cm = 3m
so 6m×4m×3m= 72m
Someone help and please make sure the answer is right
Answers
Answer:
This is the exterior angle theorem, so
x+30+x+22=130
2x+52=130
2x=78
x=39
sooooooooooooo
39+22=61 degrees
61 degrees
Answer:
21
Step-by-step explanation:
First set up the equation
130 + x + 30 + x + 22 = 180 (triangle angles always add up to 180)
then start to solve to find x
130 +2x + 30 + 22 = 180
182 + 2x = 180
-182 -182
2x = -2
/2 /2
x = -1
Then just plug it back into the equation
-1 + 22
21
Put these numbers in order from greatest to least.
Answers
Answer: [tex]3\frac{21}{30} ,3\frac{14}{28},\frac{15}{25},0.5,-0.7[/tex]
Step-by-step explanation:
[tex]-0.7=-0.7\\\\3\frac{21}{30}=3.7\\\\3\frac{14}{28}=3.5\\\\0.5=0.5\\ \\\frac{15}{25}=0.6[/tex]
Which of the following is true?? *ill give brainliest*
-6.175 is an irrational number
Sqrt 2 is an integer
0 is neither a rational number nor an irrational number
4.83333 is a rational number but not an integer
Answers
Dkdjkdndkdjdjdjeidjnd
Jada walks up to a tank of water than can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When
Jada first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water.
How many minutes before Jada arrived was the water tank completely full?
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Answer:
4 1/2 minutes
..............
what is the area of rectangle that has the side lengths of 3\4 yard and a 5\6 yatd
Answers
Sofia calculated the circumference and area of a circle with a radius of 4.
C=2πr
=2(3.14)4
=25.12
A=πr2
=3.14(4)2
She then said, “The value of the circumference of a circle is always half the value of its area.” Is Sofia correct? Justify your answer.
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Answer:
the circumference is 25.12
Enter the value that belongs in the
green box
Answers
Answer:
100
Step-by-step explanation:
Just add
5 x 10 for easy points
Answers
Answer:
50
Step-by-step explanation:
multiply 5 and 10
[tex]\huge\textbf{Answer}[/tex]
[tex]5 \times 10 \\ = 50[/tex]
꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐
Which expression is equivalent to
Answers
what's
[tex] \frac{8}{4} [/tex]
Answers
Answer:
2
Step-by-step explanation:
Select all expressions that are equivalent to 6 + 12x.
A. 3(2 + 4x)
B. 3(2 + 6x) + 6x
C. 5(1 + 2x) + 1 + 2x
D. 7(1 + 2x) – 2x – 1
E. 7(1 + 2x) + 10x – 1
Answers
E. 7(1 + 2x) + 10x – 1
Answer:
A, C, D
Step-by-step explanation:
A: 3×2=6
3×4x=12x
C: 5×1=5+1=6
5×2x=10x+2x=12x
D: 7×1=7-1=6
7×2x=14x-2x=12x
PL Z HELP Maria went home with from selling t-shirts at a festival. She would have had more, but she had to pay for her booth. She earned for each t-shirt she sold. How many t-shirts did she sell?
(a) Write an equation to help answer the question above.
Choose the correct form below and fill in the blanks using only 5,10 , and 65 .
(The variable x is used to represent the number of t-shirts.)
_x+_=_
or
_x-_=_
(b) Write an expression to help answer the question above.
Choose the correct form below and fill in the blanks using only 5, 10, and 65 .
_+_
_
or
_-_
_
(c) How many t-shirts did Maria sell?
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Answer:
Step-by-step Answer:
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3 of 10
Several items in a store are on sale. Complete the table with the correct prices.
Original Price
Percent of Discount
Sale Price
$60
20%
$140
65%
40%
$54.60
10%
$10.80
:: $12
!! $48
:: $49
:: $91
Answers
Answer:
1.sale price =$40
2.sale price=$80
3.orginal price=$94.60
4.orginal price=$20.80
help :D .......................
Answers
Answer:
The circunference is represented by the equation is [tex]x^{2}+y^{2}-6\cdot x +4\cdot y +9=0[/tex].
The graph of this function is presented in the attachment.
Step-by-step explanation:
The general equation of the circunferece is defined by the following formula:
[tex]x^{2}+y^{2}+A\cdot x + B\cdot y + C = 0[/tex] (1)
We can determine the value of the coefficients by knowing three distinct points: [tex](x_{1}, y_{1}) = (3,0)[/tex], [tex](x_{2},y_{2}) = (5,-2)[/tex], [tex](x_{3},y_{3}) = (1, -2)[/tex]
The system of linear equations is:
[tex]3\cdot A + C = -9[/tex] (2)
[tex]5\cdot A -2\cdot B + C = -29[/tex] (3)
[tex]A -2\cdot B + C = -5[/tex] (4)
The solution of this system is: [tex]A = -6[/tex], [tex]B = 4[/tex], [tex]C = 9[/tex].
The circunference is represented by the equation is [tex]x^{2}+y^{2}-6\cdot x +4\cdot y +9=0[/tex].
The graph of this function is presented in the attachment.
Hey, Can someone help me solve 2x²=63-5x using the quadratic formula. ( In algebra 1 by the way)
Answers
Answer (if we're solving for x):
[tex]x=-7[/tex] or [tex]\frac{9}{2}[/tex]
Step-by-step explanation:
Rearrange the terms from [tex]2x^{2} =63-5x[/tex] to [tex]2x^{2}=-5x+63[/tex]Move the terms to the left side: [tex]2x^{2}-(-5x+63)=0[/tex]Use the "sum-product" pattern: [tex]2x^2+14x-9x-63=0[/tex]Get the common factor drom the 2 pairs:[tex]2x(x+7)-9(x+7)=0[/tex]Rewrite the equation in factored form as [tex](2x-9)(x+7)=0[/tex]Create 2 equations from [tex](2x-9)(x+7)=0[/tex]: [tex]2x-9=0\\x+7=0[/tex]This means that [tex]x[/tex] can either be [tex]-7 (-7+7=0=x+7)[/tex] or [tex]\frac{9}{2} (\frac{8}{2}=4; \frac{9}{2}=4.5)[/tex]At a real estate agency, an agent sold a house for $336000. The commission rate is 5.5% for the real estate agency and the commission rate for the agent is 30% of the amount the real estate agency gets. How much did the agency make on the house? How much did the agent earn in commission?
Answers
Answer: no did
Step-by-step explanation:
bwhehe