Answer:
So, The answer would be 1=k
Step-by-step explanation:
My step is to make a T-chart, as u make it put X on one side and Y on the other
So what i did was i put 0 for both of them because it had start at 0
then i followed the line to the dot as i did that It has 6,6 so then i figured out what multiply all those number and the answer was 1=k
And another way you could do it was to make 6,6 and fraction like 6/6 then divde them both and get 1=k
So you would put the answer as 1
thats it Answer-1
MARK THE BRAINEST
What is the zero of h(x) = 3x - 3?
Its [tex]0=3x-3\implies 3x=3\implies x=1[/tex].
Plssss hurryyy
Describe two methods that can be used to find the area of the composite figure.
Answer:
Reason 1: To find the area of a composite figure or other irregular-shaped figure, divide it into simple, nonoverlapping figures. Find the area of each simpler figure, and then add the areas together to find the total area of the composite figure.
Reason 2: To find the area of a composite figure, separate the figure into simpler shapes whose area can be found. Then add the areas together.
The graph shows the distance a car traveled, y, in x hours: A coordinate plane graph is shown. The x-axis is labeled time in hours, and the y-axis is labeled distance in miles. The line passes through the points 2 comma 80, and 3 comma 120. What is the rise-over-run value for the relationship represented in the graph? (4 points) Group of answer choices 1 over 80 40 80 1 over 40
Answer:
Step-by-step explanation:
i dont even know honestly
Suppose cos(x)=-1/3, where pi/2≤x≤ pi. What is the value of tan(2x)?
Answer:
4√2/7
Step-by-step explanation:
Suppose cos(x)=-1/3, where pi/2≤x≤ pi
tan(2x) = sin(2x)/cos(2x)
Since sin2x = 2sinx cosx
cos 2x = 2cos²x-1
Substitute
tan(2x) = 2sinx cosx/ 2cos²x-1
Given cosx = -1/3
adjacent = -1
hyp = 3
opp = √3²-(-1)²
opp = √9-1
opp = √8
sinx = opp/hyp
sinx = √8/3
tan(2x) = 2sinx cosx/ 2cos²x-1
tan(2x) = 2(√8/3)(-1/3)/ 2(-1/3)²-1
tan2x= (-2√8/9 )÷ (2/9 - 1)
tan2x = -4√2/9 * 9/-7
tan 2x = 4√2/7
Can someone Help me?
Order the following rational Numbers from least to greatest in value
1 5/6, -1 2/3, -0.1, 1.9, -1/5
Answer:
-1 2/3, -1/5, -0.1, 1 5/6, 1.9
Step-by-step explanatio
find the product of 4.05 and 100
a.40.5
b.0.405
c.4050
d.405
Answer:
Hello! :) have a good day!
It would be D. 405
PLS HELP.... If 4x^2 + bx + 9 = 0, where b is the constant, has exactly one solution, what is a possible value of b ?
A. 72
B. 36
C. 12
D. 6
in 2010, the price of a laser printer was $1599. in 2018, the price of the same type of printer had dropped to $579. find the percent of decrease. round to the nearest percent
Hi there!
nearest percentage=64%
1.Subtract starting value and final value:
[tex]1599-579=1020[/tex]
2.Divide it by the starting value:
[tex]1020*1599= 0.6378986866791744840525328330206378986[/tex]
3.Multiply the term by 100:
[tex]0.6378986866791744840525328330206378986[/tex]·[tex]100= 63.78986866791744840525328330206378986[/tex]
4.Round the term:
[tex]63.78986866791744840525328330206378986=64[/tex]
Therefore, the decrease of the total 8 years was 64%.
Answer:
64%
Step-by-step explanation:
579 is a 63.789868667917% decrease of 1599.
Percentage of decrease = |1599 - 579|/1599 = 1020/1599 = 0.63789868667917 = 63.789868667917%
I need help in math lol
Answer:
Angle LGM
Step-by-step explanation:
by linear pair
Oreos 2.98 for 15.5.Oz or chips ahoy for 2.50 for 14.Oz I pick chips ahoy BUT ITS ASKING UNIT RATE CENTS PER OZ
Answer:
Unit rate of oreos = 19.23 cents/oz
Unit rate of Chips Ahoy = 17.86 cents/oz
The cheapest and most affordable is the chips ahoy because it has a lower unit rate.
Step-by-step explanation:
Oreos 2.98 for 15.5.Oz or chips ahoy for 2.50 for 14.Oz I pick chips ahoy BUT ITS ASKING UNIT RATE CENTS PER OZ
We would be finding the Unit Rate of each product.
For Oreos
Oreos $2.98 for 15.5.Oz
We convert dollars to cents
1 dollars = 100 cents
2.98 dollars = x
x = 2.98 × 100 cents
= 298 cents
Hence, the unit rate in cents/oz
= 298 cents/15.5 oz
= 19.225806452 cents/oz
= 19.23 cents/oz
For Chips ahoy
$2.50 for 14.Oz
We convert dollars to cents
1 dollars = 100 cents
2.50 dollars = x
x = 2.50 × 100 cents
= 250 cents
Hence, the unit rate in cents/oz
= 250 cents/14 oz
= 17.857142857 cents/oz
= 17.86 cents/oz
Therefore, the cheapest and most affordable is the chips ahoy because it has a lower units rate.
for the expression 2x²+28+93/(x+6)³, which sum represents the correct form of the partial fraction decomposition?
Answer:
Option-3
Step-by-step explanation:
edge
Find the slope and y-intercept of equation 19x - 4y = 7
Answer:
Slope: 19/4
y-intercept: 1.75
Step-by-step explanation:
19x-4y=7
To find the slope and y-intercept, change the order of the equation to put it in y-intercept form. (y-intercept form: y=mx+b). Where m equals slope and b is the y-intercept.
In order to do this, Subtract 19x from both sides of the equation to equal:
-4y=7-19xThis equation can also equal out to:
-4y=-19x+7Now, divide each side by -4
y=[tex]\frac{19}{4}[/tex]x-1.75This will mean that 19/4 is the slope and 1.75 is the y-intercept
find the value of y when x equals 0.
6x - 2y =14
Answer:
y = -7
Step-by-step explanation:
6(0) - 2y = 14
0 - 2y = 14
-2y = 14
(divide by -2) y = -7
What is the equation for the line of reflection?
X equals 3, Y equals 3, Y equals X, X Equals six
Answer:
i believe it is y=x
Step-by-step explanation:
Answer: C. y equals x
Step-by-step explanation: The earliest fractions were reciprocals of integers: ancient symbols representing one part of two, one part of three, one part of four, and so on.[28] The Egyptians used Egyptian fractions c. 1000 BC. About 4000 years ago, Egyptians divided with fractions using slightly different methods. They used least common multiples with unit fractions. Their methods gave the same answer as modern methods.[29] The Egyptians also had a different notation for dyadic fractions in the Akhmim Wooden Tablet and several Rhind Mathematical Papyrus problems.[citation needed]
The Greeks used unit fractions and (later) continued fractions. Followers of the Greek philosopher Pythagoras (c. 530 BC) discovered that the square root of two cannot be expressed as a fraction of integers. (This is commonly though probably erroneously ascribed to Hippasus of Metapontum, who is said to have been executed for revealing this fact.) In 150 BC Jain mathematicians in India wrote the "Sthananga Sutra", which contains work on the theory of numbers, arithmetical operations, and operations with fractions.
A modern expression of fractions known as bhinnarasi seems to have originated in India in the work of Aryabhatta (c. AD 500), Brahmagupta (c. 628), and Bhaskara (c. 1150). Their works form fractions by placing the numerators (Sanskrit: amsa) over the denominators (cheda), but without a bar between them. In Sanskrit literature, fractions were always expressed as an addition to or subtraction from an integer. The integer was written on one line and the fraction in its two parts on the next line. If the fraction was marked by a small circle or cross, it is subtracted from the integer; if no such sign appears, it is understood to be added.
tan (theta) = sin(theta)/ cos(theta) please select true of false.
Answer:
tan thetha =sin theta / cos thetha,hence it is true
8 + h = -2
Help plzzzzz
Answer:
h= -10
Step-by-step explanation:
Basically you’re finding out what h is equal to because h can’t be a real number i guess i would say. It is but it also isn’t if that makes sense. Basically just subtract 8 on both sides ands you get your answer. Hope this helped :)
Please Help ASAP I’m confused
Answer:
D. not necessarily congruent
I got it right
WORTH 20 POINTS:
Shelly is putting a child safety fence around the edge of her swimming pool. If the company charges $15 per foot, how much will she pay?
If the company charges $15 per foot then she will pay $1,110.
What is Perimeter?The perimeter of a form is the space surrounding its edge. We must sum up the lengths of the rectangle's four sides in order to get its perimeter.
We have Pool in the shape of Trapezium whose dimensions are
Base 1 = 25 feet
Base 2 = 17 feet
Non parallel side = 16 feet
So, the perimeter of pool
= 25 + 17 + 16 + 16
= 74 foot
Now, the charge per foot is $15.
So, the total charges are
= 74 x 15
= $1,110
Learn more about Perimeter here:
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please solve!! i need an 100 on this!
Answer:
cos 30=b/h=√3/2.......(1)
sin30=p/b=1/2.......(2)
we need b=?
h=2b/√3. h=2√2
now.....2b/√3=2√2
b=mBC=√6
A rectangle has an area of 22.64 inches squared. If the coordinates of one of its sides are (0, 0) and (4, 4), what are the dimensions of the rectangle?
(Please only answer if you know how to solve it and maybe know an app, don't answer just because you want the points.)
Answer:
width= 4
hieght- 5.65
Step-by-step explanation:
so first lets find the diestnce between 0,0 and 4,4
which is 4 root 2
which is approciamitlty 5.65 and this would be the hieght
the width would be 22.64/5.65= approxiamitly 4
if you found my answer helpful please mark as brainliest.
Two numbers are in the ratio 4: 5
One of the numbers is 60
There are two possible values for the other number.
What are the two possible values?
Answer:
48 and 75
Step-by-step explanation:
Given data
We are given that the ratio is 4:5
we have two numbers, the bigger and the smaller number
case one: bigger= 60
the smaller is
4/5= x/60
5x= 60*4
5x= 240
x= 48
case two: smaller number = 60
4/5=60/x
4x= 60*5
4x= 300
x= 300/4
x= 75
Hence the two possible numbers are 48 and 75
PLEASE HELP IVE BEEN STUCK ON THIS FOR SO LONG! ILL GIVE BRAINLIEST HELP ASAP PLEASE
Answer:
It would be A
Step-by-step explanation:
If you are minusing by 5 in the equation then that means that they graph has gone down by 5 units not up. and since 4x and is positive and -2x is negative the graph would flip over the years axis
plz help i will give brainliest
PLEASE help me!!!!!!!!
Answer:
isme me kyaaa help kree question to puchho dhang se....yrr
What is AE?
Enter your answer in the box.
Answer:
(2x+6)/10 = (x+6)/8
10(x+6) = 8(2x+6)
10x + 60 = 16x + 48
6x = 12
x = 2
so
AE = 2(2) +6
AE = 4 + 6
AE = 10
Write the equation of the line in slope-intercept form.
The equation of the line in slope-intercept form is
Answer:
y = 40x + 20
Step-by-step explanation:
Answer:
y = 40x + 20
Step-by-step explanation:
Slope Intercept Form :-
> y = mx + c
Here y Intercept is 20 as it passes through (0,20) . And the slope will be ,
> m = 40 .
Therefore Equation :-
> y = 40x + 20
please help me ! not sure what to do. i also need to show steps
Answer:
70 degrees
Step-by-step explanation:
The exterior angle in a triangle is equal to the sum of the two opposite interior angles
So,
the two interior angles in the question are U and T while the exterior angle is V.
Using this,
U+T =V
U+50 = 120
(make U the subject of formula)
U = 120 - 50
U = 70 degrees
BRAINLIEST!!!! PLEASE HELP QUICK!!! find m BDC
(9x + 5)
(12x - 19)
Answer: x=8 angle BDC=77
Step-by-step explanation:
9x-12x=-19-5
-3x=-24
x=8
12x(8)-19
=77
(9x + 5) and (12x - 19) are one angle split equally.
(9x + 5) = (12x - 19)
The value of m∠BDC is 65°
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles are equal to 180 degrees.
We have,
(9x + 5) and (12x - 19) are one angle split equally.
So,
9x + 5 = 12x - 19
We will solve for x.
9x + 5 = 12x - 19
Add 19 on both sides.
9x + 5 + 19 = 12x
Subtract 9x on both sides.
24 = 12x - 9x
24 = 3x
Divide both sides by 3.
24/3 = x
x = 7
Now,
The value of m∠BDC.
= 12x - 19
= 12 x 7 - 19
= 84 - 19
= 65°
Thus,
The value of m∠BDC is 65°
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2(t+1)=10 t=?
please help
Answer:
13
Step-by-step explanation:
how do find a missing term
Answer:
hope this helps:
Step-by-step explanation:
To find the missing term in a number sequence, identify the rule followed by the numbers in the sequence and then use this rule to find the missing term. In the above example, the rule followed by the numbers is “Add 8 and then subtract 2”. Hence, the missing term in the given number sequence is 32.