Answer:
y=3/5x+1 because when a line is perpendicular to another line the slope it the opposite meaning negative to positive or positive to negative
you also reverse the number/ fraction...for example, if the slope was 2 the slope in the other equation would be -1/2. if the slope in the first equation was 1/2 the second equation slope would be -2 since it is the opposite and flipped
Step-by-step explanation:
I NEED HELPP!!! WHOEVER GETS IT RIGHT GETS BRAINLIEST!!
There needs to be an explanation!!!
So if you don't have one don't answer!
Answer:
i think its b
Step-by-step explanation
because there are 6 slices and there is 1 red soo
i think its b
sorry if its wrong
but i think its b
Please help me with this
Answer:the answer would also be 20 degrees
Step-by-step explanation:
because its exaclty across from the angle!!!!!
Answer:
20 degrees
Step-by-step explanation
they are opposite angles
Just type the numerical solution.
2 (n + 4) = 8-n
Expanding a garden. The dimensions are 25 feet by 25 feet. I bought 10 cubic yards of soil. How many inches thick will the new dirt cover
Answer:
The thickness of the new dirt cover is 0.144 yards.
Step-by-step explanation:
Dimension of garden = 25 feet by 25 feet.
Volume of soil bought = 10 cubic yards
Volume = length x width x height
But,
1 foot = 0.333333 yard
So that,
25 feet = 25 x 0.333333
= 8.33333 yards
The new dimension of the garden = 8.33333 yards by 8.33333 yards.
Let the thickness of the new dirt cover be represented by h.
Thus,
Volume = 8.33333 x 8.33333 x h
10 = 69.44439 x h
h = [tex]\frac{10}{69.44439}[/tex]
= 0.144
h = 0.144 yards
The thickness of the new dirt cover is 0.144 yards.
what is 15% of a circlee in degrees
Guys im a not the smartest fifth grader and i need help pls help me my question is 5/6 divided by 1/3
Answer:
When dividing fractions, you keep the first fraction the same, change the problem into a multiplication problem, and flip the second fraction.
5/6 x 3/1 = 15/6 = 2 3/6
Step-by-step explanation:
Write a proportion to find how many
points a student needs to score on the
test to get the given score.
1. Test worth 60 points; test score of
60%.
Answer:
59 and umm... I dont know
An IQ test is known to have an approximate normal distribution with mean 100 and standard deviation 15. Using the Empirical Rule, about what percentage of test takers will have an IQ score between 85 and 115?
Answer: 68%
Step-by-step explanation:
Empirical rule is basically using a bell curve along with mean and SD to find the center percentage. So take the mean right. 100 if you add 15 which is the SD you get 115 or 34.1% from 100 to 115. If you do the same thing but subtract this time 100-15=85 34.1% again from 85 to 100. So 85 to 115 is 34.1%+34.1%=68%
5/6(-8/15)
A. 48/15
B.45/90
C.8/18
D.-25/16
Answer:
-4/9
Step-by-step explanation:
5*8 = 40
6*15 = 90
You keep the negative and add it to the final product which is -40/90.
Decimal is: -0.444444444444444444444444444444444444444444444444444444444444444
Here is a good website if you want math help calculated: https://www.wolframalpha.com/
PLEASE HELP What is the y intercept of this line?
Answer:
I'm pretty positive its (0, 0)
Write the equation of the line that passes through the points (8,5) and (-8,-5). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
x 8 skeiehrieheodbdoeneorbro
Answer:
y-5=5/8(x-8)
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-5-5)/(-8-8)
m=-10/-16
simplify
m=5/8
y-y1=m(x-x1)
y-5=5/8(x-8)
Which number, when raised to the power of 5, equals 2?
Answer:
1.148698
Step-by-step explanation:
The number that will be equal to 2 when raised to the power of 5 is 1.1487.
When raising a particular number to the power of another, It implies that we are multiplying that particular number in the number of places with which the power is being raised.
From the given information:
Let the unknown number be x;SO;
x⁵ = 2We will need to determine the fifth root of 2 in order to eliminate the power of 5 in x.
i.e
[tex]\mathbf{ \sqrt[5]{x^5}=\sqrt[5]{2} }[/tex]
[tex]\mathbf{ x=\sqrt[5]{2} }[/tex]
x = 1.1487
Therefore, we can conclude that the number that will be equal to 2 when raised to the power of 5 is 1.1487.
Learn more about the square root here:
https://brainly.com/question/17309565?referrer=searchResults
I need help finding X fast!!!!
PLS NEED HELP DON'T UNDERSTAND ONE PART
Answer:
Step-by-step explanation:
Work = (12 - 2) x 180 = 10 x 180 = 1800 degrees
Answer = 1800 degrees
Hope that helps!
Answer: .
Step-by-step explanation: okay so the formula to complete this is (n-2) x 180. Which basically is the number of sides, minus 2, and times that answer by 180. So (12-2)x 180.
PLZ HELP ME ASAP PLZ PLZ WILL GIVE BRAINLEST
Answer:
25.13
Step-by-step explanation:
To find the diameter C = 2 π x r
What is the volume of the prism?
Enter your answer in the box as a mixed number in simplest form.
ft³
$\text{Basic}$
$x$$y$$x^2$$\sqrt{ }$$\frac{x}{ }$$x\frac{ }{ }$$x^{ }$$x_{ }$$\degree$$\left(\right)$$\abs{ }$$\pi$$\infty$
A rectangular prism with the width as three and a half feet, the length as two and a half feet and the height as one and a half feet.
A company car is valued at $28,000 and will depreciate by
$2,000 each year. How many years will it take for the car to.
have no value ($0).
Answer:
14 years
Step-by-step explanation:
If the value of the car is $28,000 and each year the value goes down by $2,000 it will be $0 in 14 years. 28/2=14
please help! this is a final! FUNCTIONS
please help me i need it
Answer:
n umber 3 is b and 4 is d
Step-by-step explanation:
(math)
HURRY HELP
Devon made a table top in the shape of a quadrilateral. All of its angles measure 90°. What could the shape of Devon's
table top be?
a. a rhombus
b. a trapezoid
c. a rectangle
d. a parallelogram
Answer:
c rectangle I'm pretty sure
The lines represented by the equations y = –2 – 9 and y – = 2 are
Answer:
i dont know if its a typo but here
Step-by-step explanation:
line y=3x-1 is transformed by a dilation with a scale factor of 2 and centered at (3,8) what is the lines image in an equation form
Answer: 4)y=3x-1
Step-by-step explanation:
The y value relates to the dilatation center, which the line image's equation will be [tex]y = 3x - 1[/tex]. In standard form, [tex]y = mx + b[/tex] y-intercept is represented by the letter b.
Center of dilatation calculation:[tex]y = 3x - 1[/tex] is the equation of a line.
If somehow the line is dilatable by a factor of 2 and centered at [tex](3, 8)[/tex]. To begin with, we must determine the y-value for which [tex]x = 3[/tex].
[tex]y = 3(3) - 1\\\\y = 9 - 1\\\\y = 8[/tex]
This equation of the line image will be [tex]y = 3x - 1[/tex], because the y value is comparable to the center of dilatation.
Learn more about the center of dilation of line here:
brainly.com/question/16808482
PLEASE HELP I GIVE BRAINLIEST
Label each statement as True or False.
Answer:
1. False
2. False
3. True
Answer: 1. False 2. False 3. False
Step-by-step explanation:
All circles are similar Figures can be proven similar if one, or more, similarity transformations can be found that map one figure onto another. Consequently, a circle is defined by only one length - the radius.
Grapes cost $3.25 per pound. Darius paid a total of $26 for grapes.
How many pounds of grapes did Darius buy?
Answer:He buys 8 pounds
Step-by-step explanation:
You can either just add up the $3.25 until you get to the end-price, but that wont always work for every problem. The best way is to divide the 26 with the 3.25 in a written devision.
Answer:
he buys 8 pounds
Step-by-step explanation:
you add up until you get to 26 and then count how many times you added :)
The measures of two angles are 4x° and (2x + 12)°. What is the measure of the each angle if x = 13
Answer:
4x° if x=13
4(13)= 52°
2x+12 if x=13
2(13)+13= 38°
find the area of the shape (round to nearest tenth if necessary )
Answer:
still
Step-by-step explanation:
still thinking sorry
JLK ~ PQR Find the value of x.
Answer:
12
Step-by-step explanation:
if their similar then find the proportion with a cross multiplication equation
x/36 = 13/39
x*39 = 36*13
39x = 468
x = 468/39
x = 12
Answer:
x = 12
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{JL}{PQ}[/tex] = [tex]\frac{JK}{PR}[/tex] , substitute values
[tex]\frac{x}{36}[/tex] = [tex]\frac{15}{45}[/tex] = [tex]\frac{1}{3}[/tex] ( cross- multiply )
3x = 36 ( divide both sides by 3 )
x = 12
PLEASE I NEED HELP ASAP
In diagram triangle PQV and triangle WXY . What is length of XY
Answer:
:(
Step-by-step explanation:
idek
A painter charges $15.39 per hour, plus an additional amount for the supplies. If he made $172.62 on a job where he worked 6 hours, how much did the supplies cost?
Answer:
$80.28
Step-by-step explanation:
Equation-
[tex]15.39(x)+y= 172.62\\[/tex]
Substitute in 6 for x
[tex]15.39(6)+y=172.62\\92.34 + y = 172.62\\y= 80.28[/tex]