- 5x + 9y = - 32
-5x - 3y = 4
Answers
Answer: look at the picture
Step-by-step explanation: Hope this help :)
Related Questions
find the length of the arc intercepted by a central angle of 1.5 radians in a circle of radius 9 cm.
Answers
Answer:
13.5 cm
Step-by-step explanation:
The length of an arc depends on the radius of a circle and the central angle θ. We know that for the angle equal to 360 degrees (2π), and the arc length is equal to circumference. Hence, as the proportion between angle and arc length is constant, we can say that:
L/θ = C/2π (C = Circumference = 2πr)
L/θ = 2πr/2π,
L/θ = r,
L = r*θ = 9 cm * 1.5 = 13.5 cm
BRAINLIESTTTTT PLS ANSWERRRRR
Solve the system of equations using substitution. Show all your work.
y = 9x +34
y = 16x –29
Answers
Answer:
x=9 and y=115
Step-by-step explanation:
Solve y=9x+34;y=16x−29
Steps:
I will solve your system by substitution.
y=9x+34;y=16x−29
Step: Solvey=9x+34for y:
Step: Substitute9x+34foryiny=16x−29:
y=16x−29
9x+34=16x−29
9x+34+−16x=16x−29+−16x(Add -16x to both sides)
−7x+34=−29
−7x+34+−34=−29+−34(Add -34 to both sides)
−7x=−63
−7x
−7
=
−63
−7
(Divide both sides by -7)
x=9
Step: Substitute9forxiny=9x+34:
y=9x+34
y=(9)(9)+34
y=115(Simplify both sides of the equation)
Hope this helps :)
Tammy sells wedges of cheese at the local farmers' market. To make the wedges, she cuts a big 5-pound block of cheese into 16 pieces. How much does each wedge of cheese weigh?
Answers
Answer: 5/16 pound or 0.3125 pounds
Step-by-step explanation:
From the question, we are informed that in order for Tammy to make the wedges, she cuts a big 5-pound block of cheese into 16 pieces.
The weight of each wedge of cheese will be gotten by dividing 5 by 16. This will be:
= 5/16 pound
= 0.3125 pounds
Answer:
5/16
Step-by-step explanation:
Convert each to a standard number:
i) 25%
ii) 43.2%
iii) 0.02214%
iv) 2%
Answers
Answer:
a
Step-by-step explanation:
Answer:
i. 1/4
ii. 54/125
iii. 1107/5000000
iv. 1/50
Step-by-step explanation:
i.
25% = 0.25
0.25 = 25/100
25/100 (GCF 25) = 1/4
ii.
43.2% = 0.432
0.432 = 432/1000
432/1000 (GCF 8) = 54/125
iii.
0.02214% = 0.0002214
0.0002214 = 2214/10000000
2214/10000000 (GCF 2) = 1157/5000000
iv.
2% = 0.02
0.02 = 2/100
2/100 (GCF 2) = 1/50
i am thinking of two numbers. the first number is three more than the second number. the sum of the numbers is seven. Find the two numbers.
Please work everything out! Thank you
Answers
Answer:
2 and 5
Step-by-step explanation:
5 + 2 = 7
5- 2= 3
Solving systems of equations using substitution y = 5x + 17. y= -2x -4
Answers
Answer:
(-3,2)
Step-by-step explanation:
Point Form:
(
−
3
,
2
)
(
-
3
,
2
)
Equation Form:
x
=
−
3
,
y
=
2
A truck weighs 3.5 tons. How many pounds does the truck weigh?
Answers
Answer:
7000 pounds
Step-by-step explanation:
theres 2000 pounds in a ton
3.5tons * 2000pounds = 700 tons
Find the perimeter of this parallelogram:
8.2 cm
6.5 cm
Find the perimeter of this triangle:
7.3cm
6.1cm
9.6cm
Answers
Answer:
parallelogram 's perimeter =2(8.2+6.5)
""" =2×14.7
... = 29.4
perimeter of triangle=7.2+6.1+9.6
""""" =22.9
9.
Write a function rule for the table.
A. f(x) = –4x
B. f(x) = 4 – x
C. f(x) = x + 4
D. f(x) = x – 4
Answers
Answer:
B. f(x) = 4 – x
Step-by-step explanation:
Answer:
b. f(x) = 4 -- X Amadodcnfnfkdi
Daniel has saved $120. This is 80% of the money he needs to buy a new skateboard.
a. How much does the skateboard cost?
b. How much more money does he need? Plz help me itd Due TODAY
Answers
Answer:
KSNXKSNOWOZKANZKSXKWNXKWBX
Please help! Will mark brainliest
Answers
Solve x + 5x + 6 = 0
Answers
x+5x=6x
6x+6=0
-6 -6
6x=-6
\6. /6
x= -1
so the answer would be -1
2 1/3:4 1/2 write the ratio as a fraction in simplest form
Answers
Answer:
14/27
Step-by-step explanation:
7/3 ÷ 9/2
7/3 x 2/9 = 14/27
A workbook is 56 pages long.If each chapter is 8 pages long, how many chapters are there?
Answers
Answer:
7
Step-by-step explanation:
Work book pages: 56
Each Chapter : 8
56/8=7
What is the slope of the line that passes through these two points (-2,4) (3,4)?
Answers
Answer:
0
Step-by-step explanation:
m=y-y1/x-x1
m=4-4/-2-3=0/-5
m=0
[tex] \frac{2a + b}{3} [/tex]
a=
[tex] \frac{1}{2} [/tex]
b = -4
Answers
Answer:
the value of the equation is -1
please help me with this slope problem! :) (brainliest)
Answers
Answer:
Plot these points
(1,935)
(2,870)
(3,805)
(4,740)
(5,675)
Slope= -65
y intercept = 1000
and what it's saying is that we travel at a speed of 65 units an hour and we start 1000 miles away
Step-by-step explanation:
Just graph these points which you can get by plugging in the numbers
1000-65= 935
(1,935)
1000-65*2=870
(2,870)
1000-65*3= 805
(3,805)
1000-65*4=740
(4,740)
1000-65*5= 675
(5,675)
B:
y= mx+b where m is the slope and B is the y intercept
we can re write the equation as follows
-65x+1000
It's pretty clear that -65 is the slope and 1000 is the y intercept
7g + 4g + 3g − 13g + g = 10 please help!!
Answers
7g + 4g + 3g + g = 15g
15g - 13g = 2g
2g = 10
Divide by 2 on both sides.
g = 5
Answer: g=5
Step-by-step explanation:
Given
7g+4g+3g-13g+g=10
Combine like terms
2g=10
Divide 2 on both sides
2g/2=10/2
g=5
Hope this helps!! :)
Please let me know if you have any questions
Which relationship describes angles 1 and 2?
Answers
Answer:
Option B is your answer
Step-by-step explanation:
..
Factor the equation.
Answers
Answer:
[tex](5t+3), (t+3), (t-3)[/tex]
Step-by-step explanation:
Reorder terms.
[tex]5t^3+3t^2-45t-27[/tex]
Factor out the greatest common factor from each group
[tex]t^2(5t+3)-9(5t+3)[/tex]
Factor the polynomial by factoring out the greatest common factor, [tex]5t +3[/tex]
[tex](5t+3)(t^2-9)[/tex]
Factor.
[tex](5t+3), (t+3), (t-3)[/tex]
hope this helps :)
The figure below shows two triangles on the coordinate grid:
What set of transformations is performed on triangle ABC to form triangle A′B′C′? (5 points)
Group of answer choices
A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin
A translation 5 units down, followed by a 270-degree counterclockwise rotation about the origin
A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down
A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units down
Answers
Answer:
Option AStep-by-step explanation:
A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin
CorrectA translation 5 units down, followed by a 270-degree counterclockwise rotation about the origin
Incorrect. It would work with 180-degree rotation.A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down
Incorrect. It would work with the translation 5 units up.A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units down
Incorrect.You have purchased a 30-pound case of lemons that has a count size of 96. About how many ounces would each lemon weigh?
Answers
Answer:
I think it would be 3.2 ounces because 96 divided by 30 is 3.2
Step-by-step explanation:
Which expression is equivalent to 5 ( x + 8)?
Answers
Answer:
your answer is (B) 5x-0.4
Step-by-step explanation:
The equivalent expression for the given function is -
y = 5x + 40.
What is function?A function is a relation between a dependent and independent variable. We can write the examples of functions as -
y = f(x) = ax + b
y = f(x, y, z) = ax + by + cz
Given is the expression -
5(x + 8)
We can write the equivalent expression for the given function is -
y = 5(x + 8)
y = 5x + 40
Therefore, the equivalent expression for the given function is -
y = 5x + 40.
To solve more questions on functions, visit the link below-
https://brainly.com/question/30194223
#SPJ2
Use the drop-down menus to complete each statement.
Table A represents a _______
function.
Table B represents a _______
function.
Table C represents a _______
function.
Answers
Answer:
a:cubic
b:quadratic
c:linear
Step-by-step explanation:
Tables A, B, and C represent cubic, quadratic, and linear functions respectively.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
here,
In the question, 3 functions in tabulated form is given, we draw the function on the graph then we observe that,
Table A, shows the cubic function because the graph with an increase of x increase and decrease multiple times.
Table B, shows the quadratic function, is shows the curve as of the parabola.
Table C, shows the linear relationship, as it forms a line on the graph.
Thus, tables A, B, and C represent cubic, quadratic, and linear functions respectively.
Learn more about function here:
brainly.com/question/21145944
#SPJ2
write the following number in standard notation (decimal) 3.5 x 10^4
PLS HELP ASAP THIS IS FOR A TEST
Answers
Answer:
35000
Step-by-step explanation:
[tex]3.5 \times {10}^{4} \\ \\ = 3.5 \times 10000 \\ \\ = 35000[/tex]
when looking at an equation, how do you know if it has direct variation?
Answers
Hope this helps (:
solve for x and y in the parallelogram
Answers
Answer:
x=3
y=6
Step-by-step explanation:
Hope this helps! :)
please help guys, giving brainlest and points, i need two more then it is due. thank you so much love y’all so much!!
Answers
7. 8x - 4= 4(2x + 1) have how many solutions
Answers
Answer:
0
Step-by-step explanation:
Let's solve for x
8x-4=4(2x+1)
8x-4=8x+4
0= 8
This obviously isn't true and therefore there are 0 solution
Answer:
No solution as both side not equal.
2.25(p − 10) − 11 = 2.5
solve for p
Answers
Answer:
p=16
Step-by-step explanation: