Answers
put this into slope form of y = 3/5x + 13/5
the perpendicular to 3/5 would be -5/3
the answer is -5/3
Related Questions
Write an equation of the line graphed
Answers
Answer:
x=-1
Step-by-step explanation:
its vertical and that's basically the only thing you can do i guess
i know this is the answer because of the source trust me bro
A bird food company sells its box of birdseed to the pet shop for $1.89. The pet store uses a 55% markup. What is the pet store price for the box of birdseed?
Answers
more than less 55% sell in store bird
HE:LPPPPPPPPPPPPPPP I GOT MORE SO CHECK MY PROFILE
Answers
Answer:
21000
Step-by-step explanation:
To find estimate, round all the values to the nearest thousands
5,789 is 6000
8,356 is 8000
6,561 is 7,000
add.
6000+8000+7000
21000
Answer:
21,000
Step-by-step explanation:
Round each number:
5,789 → 6,0008,356 → 8,0006,561 → 7,000Add the rounded numbers:
6,000 + 8,000 + 7,000 = 21,000I hope this helps!
What is the slope for this graph?
Answers
Answer:
y=-3x-3 the slope would be -3
Step-by-step explanation:
Plz help me I need the bottom one
Answers
Answer:
1/2 inches for the orange slice I'm not sure about the other one..
i need help on dis asap
Answers
Answer:
Step-by-step explanation:
-36-42x^2
-42x^2-36
If you factor it is -6(7x^2+6)
Part of the question is cut off, so I assumed factoring. If didn't please let me know and I can rework it.
Answer:
the answer is -2 ( 21 with the 2 at the top + 16)
Step-by-step explanation:
−
2
out of
−
2
(
21
x
2
)
−
2
(
16
)
.
−
2
(
21
x
2
+
16
)
Write a system of equations to solve.
10. A woman's age is three years more than twice her son's age. The sum
of their ages is 84. How old is the son?
11. The length of a rectangle is three times its width. The perimeter of the
rectangle is 100 inches, What are the dimensions of the rectangle?
12. Benecio worked 40 hours at his two jobs last week. He earned $20 per
hour at his weekday job and $18 per hour at his weekend job. He
earned $770 in all. How many hours did he work at each job?
y
13. Choose one of Exercises 1-9 and graph its solution
Does the answer you found by substitution agree
with the answer you got by graphing?
graph #3
Answers
Answer:
10: the son is 12
11. W = 12.5 inches L: 37.5 inches
12. 25 hours at his weekday job and 15 hours at his weekend job.
hope you got 13 right! Also I don't really have a step-by-step explanation I kinda just did them in my head so be careful with them. Good Luck!
Step-by-step explanation:
:P
y – 6 = -3/4 (x - 2)
Line
Answers
Answer: Ok, I guess you need to graph, so use a line and graph (0,7.5) and then (10,0)
Step-by-step explanation: Really, if you need a tool that helps you graph fast, just use the website desmos. It helped me a lot, sooo....
What is _=9x5 ......................
Answers
Answer:
45
Step-by-step explanation:
Sophia earns $9 an hour at a Mort's Pizza Palace, working 20 hours per week.
How many hours must Sophia work to buy a new phone that costs $150?*
A. 10
B. 17
C. 20
D. 150
Answers
Answer: 17 hours
Step-by-step explanation: she needs 150, she spends 3 and she makes 9 per hour
153/9 = 17
Answer:
17 hours
Step-by-step explanation:
10 x 9 = $90 No
17 x 9 = $153 Yes
20 x 9 = $180 No
150 x 9 = $1,350 No
Brainlest plz
X, Y and Z form the vertices of a triangle, where ∠ YXZ = 68°, XY = 7.3m and XZ = 8.3m. Calculate the area of the triangle. Round your answer to 1 DP.
Answers
Answer: Area = 28.2m²
Step-by-step explanation: The triangle YXZ is shown in the figure below.
Area of a triangle is calculated by the formula:
[tex]A=\frac{1}{2} (base*height)[/tex]
According to the figure, the base of this triangle is b = 8.3m.
Height is a perpendicular line created from one side and intersecting the opposite angle.
To determine the height, use trigonometric relations to angle 68:
[tex]sin(68)=\frac{h}{7.3}[/tex]
h = 7.3*sin(68)
h = 7.3*0.93
h = 6.8
Now, area of triangle YXZ is
[tex]A=\frac{1}{2} (8.3*6.8)[/tex]
A = 28.2
Area of triangle YXZ is 28.2m².
Simplify the perfect square.
V64
Answers
Answer:
8?
Step-by-step explanation:
Do you mean [tex]\sqrt{64}[/tex]? If so, when simplified it becomes 8.
Javier wants to buy a new video game that costs $62. Last week he saved $20 for the
game. If he earns $9 per hour at his part-time job, which equation can be used to find the
number of hours, h, Javier needs to work to have enough money to buy the video game?
Answers
Answer: 9h + 20 = 62
Step-by-step explanation:
he has 20 dollars now he needs 42 more so 9h is how much he earns multiplied by h how many hours he needs to work and you would add 20 onto that for the money he already saved and set that equal to the amount he needs
whats the reciprocal of 8/19
Answers
Answer:
19/8
Step-by-step explanation:
Step-by-step explanation:
just divide them jk but umm it is 19/8
1. What are the solutions to the quadratic equation
x2 – 36 = 0
x = 5 and x = -5
x = 6 and x = -6
x = 18 and x = -18
x = 36 and x = -36
Answers
Answer:
The answer is X=6 and x =-6
Step-by-step explanation:
Hope this helps :)
Square root of x plus 9 − 4 = 1
Answers
Answer:
drrrrrrrrrrrrrrrrrrrrrrrrrrr
Step-by-step explanation:
find the square root pf 13225 by division method
Answers
What is an example of a rational number that is not an integer?
Answers
Answer:
2.5 is a rational number which is not an integer. A rational number is a number which can be written as a ratio of two whole numbers (integers). For example 5 is a rational number since 5 can be written as ratio of 5 : 1 . 5 is also an integer.
1/2 4/3 3/4 all of these are rational but not integers
10
The graph of a linear function is shown below.
10
B
6
2
10
8
I
-105
What is the slope of the line represented by the graph?
m=
G
m =
3
H
m - 3
3
m = -3
Answers
-EXPLANATION-
Slope=rise over run(rise/run)
I used the points (-1,-6) and (2,3)
To solve you will use this formula: m=y₂−y₁/x₂−x₁
3=y2
2=y1
-6=x2
-1=x1
——————-
Set it up like so:
3- -6/2- -1
3- (-6)= 9
2- (-1)=3
9/3
9 divided by 3 is 3, making your slope(m) 3
need help again asap
Answers
Answer:
[tex]50^{\circ}[/tex]
Step-by-step explanation:
Complementary angles mean that the sum of the angles add up to [tex]90^{\circ}[/tex]. We can use algebra to solve for [tex]x[/tex] and then to determine [tex]m\angle QRS[/tex].
[tex]m\angle QRS + m\angle SRT = 90[/tex]
[tex]8x+10 + 8x = 90[/tex]
[tex]16x = 80[/tex]
[tex]x = 5[/tex]
[tex]m\angle QRS = 8x+10[/tex]
[tex]= 8(5)+10[/tex] (substitution)
[tex]=50^{\circ}[/tex]
∴ [tex]m\angle QRS = 50^{\circ}[/tex]
Hope this helps :)
Erin used 1.6 cups of cheese in a dish that serves 8 people. How much cheese is in serving of Erin’s dish
Answers
Answer:
.2 cups of cheese
Step-by-step explanation:
Answer:
0.2
Step-by-step explanation:
PLEASE HELP MEEEE!!!
LOOK AT THE SCREENSHOT!!!
If the triangles shown to the right are congruent, write a congruence statement and give a reason why they are congruent.
Are the triangles congruent or not congruent?
A. Not congruent
B. Congruent
Write a congruence statement and give a reason why the triangles are congruent. Choose the correct answer below.
A. ΔSBC ≅ ΔDHF, ASA
B. ΔSBC ≅ ΔDHF, SAS
C. ΔSBC ≅ ΔDHF, SSS
D. The two triangles are not necessarily congruent.
Answers
Answer:
please I'm sorry please I don't know the answer please forgive me Okay
The perimeter of a rectangular garden is 338 m.
If the width of the garden is 74 m, what is its length?
Answers
Answer:
l=95
Step-by-step explanation:
Perimeter is all the sides add up. So the equation if you know two of the sides, it should be: 338=(2*74)+(2*l)
Answer:
Step-by-step explanation:
the perimeter is 2w plus 2l
so 338 = 74(2)+2l
338 = 148+2l
190=2l
l=95
your length would be 95 m
HELP FAST!!! PLZ I BEG YOU!! I'LL GIVE BRAINLYEST!!! 10 POINTS!!! PLZ!!!
A thrift shop kept a record of how much it spent on CDs every year starting in 2008. Which statement BEST describes the information given in the scatter-plot?
(THEY NEVER GAVE ME A PICTURE!!!!)
A. The thrift shop is decreasing its spending on CDs by about $500 per year
B. The cost of CDs has been decreasing for the past five years.
C. The thrift shop is spending about 50% less on CDs each year.
D. The thrift shop is increasing its spending on CDs by about $500 per year.
Answers
Answer:
I think it is A
Step-by-step explanation:
i am hop i am helpful
Is (9,5) a solution to the inequality y<5x+9?
Answers
Answer:
yes it is because 9 times 5 is 45 plus 9 is 54 and 54 is greater than 5
Answer:
yes, it is
Step-by-step explanation:
graph a line with a slope of -7, 4and has a slope of -2/3
Answers
Answer:
-2/3 then -7, 4
Triangle A has side lengths 3, 4, and 5. Triangle B has side lengths 6, 7, and 8.
Give possible side lengths for Triangle B so that it is similar to Triangle A.
A. 6,7, and 8
B. 6,8 and 10
C. 9,12 and 15
D. None of the above
Answers
Answer:
C
Step-by-step explanation:
Simplify 9, 12, and 15 by dividing each by 3, in which it equals to 3, 4, 5. the side lengths 9, 12, 15 are the dilated version of 3, 4, 5. I hope this helps!!
(-5,-7) and (3,1)
write equation in point slope form, intercept form, and standard form
Answers
Answer:
Please check the explanation
Step-by-step explanation:
Given the points
(-5,-7) (3,1)Determining the slope between the points:
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(-5,\:-7\right),\:\left(x_2,\:y_2\right)=\left(3,\:1\right)[/tex]
[tex]m=\frac{1-\left(-7\right)}{3-\left(-5\right)}[/tex]
[tex]m=1[/tex]
Writing the equation in point-slope form
As the point-slope form of the line equation is defined by
[tex]y-y_1=m\left(x-x_1\right)[/tex]
Putting the point [tex](-5,-7)[/tex] and the slope [tex]m = 1[/tex] in the line equation
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-\left(-7\right)=1\left(x-\left(-5\right)\right)\\[/tex]
Hence, the equation in the point-slope form will be:
[tex]y-\left(-7\right)=1\left(x-\left(-5\right)\right)[/tex]
Writing the equation in slope-intercept form
As the point-slope of the equation is
[tex]y=mx+b[/tex]
where m is the slope and b is the y-intercept
Putting m = 1 and (3, 1) to determine the y-intercept
[tex]y = mx+b[/tex]
[tex]1 = 1 (3) + b[/tex]
[tex]1 = 3 + b[/tex]
[tex]b = -2[/tex]
so putting [tex]b=-2[/tex] and m = 1 in the slope-intercept form
[tex]y = mx+b[/tex]
[tex]y = (1)x + (-2)[/tex]
Therefore, the equation in slope-intercept form is:
[tex]y = x -2[/tex]
Writing the equation in the standard form form
As we know that the equation in the standard form is
[tex]Ax+By=C[/tex]
where x and y are variables and A, B and C are constants
As we already know the equation in slope-intercept form
[tex]y = (1)x + (-2)[/tex]
so just simplify the equation to write in standard form
[tex]y = (1)x + (-2)[/tex]
[tex]y = x - 2[/tex]
[tex]y - x = -2[/tex]
3.2.PS-10
Investors buy a studio apartment for 240,000. Of this amount, they have a down payment of 60,000. Their down payment is what percent of the purchase price? What percent of the purchase price would a $84,000 down payment be?
Answers
Answer: 5
Step-by-step explanation:
SOMEONE HELP PLEASEEE:(
Answers
Answer:
It's B
Step-by-step explanation:
Break it into groups
(x^2+3x)+(-5x-15)
Factor it out
x(x+3)-5(x+3)
which equals B
(x+3) (x-5)
