Answer:
Below
Step-by-step explanation:
x=[tex]\frac{y}{4a}[/tex]+3
Hope this helps out
Have a wonderful day!!!!
A gym teacher budgets $200 for basketballs . The minimum cost of a new basketball is $15. How many balls can she buy? Is this a minimum or a maximum amount?
Answer: Minimum of 13 balls
Step-by-step explanation:
If the gym teacher has $200 to spend and each ball costs a minimum of $15, she can buy:
= 200/15
= 13.3
= 13 balls
This is a minimum number as some balls might be more expensive than $15.
A line is parallel to y=4x-2 and intersects the point (-1, -2) what is the equation of this parallel line?
Answer:
y = 4x + 2
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
last one of the night correct answer gets brainilest
[cos(x)cos(y)][tan(x)+tan(y)]=sin(x+y)
Answer:
this is a required answer.
The given identity is proved.
What is trigonometric identities?Trigonometric Identities are the equalities that involve trigonometry functions and holds true for all the values of variables given in the equation
According to the given question we have a trigonometry identity.
[tex]cos(x)cos(y)[tan(x)+tan(y)] = sin(x+y)[/tex]
To prove the above the identity, we show that R.H.S = L.H.S
So,
[tex]L.H.S = [cos(x)cos(y)][tan(x)+tany(y)][/tex]
[tex]\implies L.H.S = [cos(x)cos(y)][\frac{sinx}{cosx} +\frac{siny}{cosy} ][/tex]
[tex]\implies L.H.S = [cos(x)cos(y)][\frac{sinxcosy+sinycosx}{cosxcosy} ][/tex]
[tex]\implies L.H.S = cos(x)cos(y) \frac{sin(x)cos(y)+sin(y)cos(x)}{cos(x)cos(y)}[/tex]
[tex]\implies L.H.S = sin(x)cos(y)+ sin(y)cos(x)[/tex]
[tex]\implies L.H.S = sin(x+y)...(i)[/tex]
And from the given trigonometry identity,
[tex]R.H.S = sin(x+y)..(ii)[/tex]
Therefore,
L.H.S = R.H.S
⇒ [tex]cos(x)cos(y)[tan(x)+tan(y)] = sin(x+y)[/tex] (proved)
Hence, the given identity is proved.
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Which equation represents the line passing through the points (3, 2) and (-9, 6)?
Answer:
Step-by-step explanation:
The equation of a linear function in point-slope form is y – y1 = m(x – x1)
The point is A (x1 , y1)
in this exercice : x1 = 3 and y1 =2
let A(3,2) B(-9,6)
the slope is : m = (YB - YA)/(XB -XA)
(6-2)/(-9-3) =4/(-12) = -1/3
the slope is m = -1/3
The equation is : y – y1 = m(x – x1)
y-2 =-1/3 ( x-3)
or : 3y-6 = -x+3
The equation of the line that represents the line passing through the points (3, 2) and (-9, 6) is y=(1/-3)x+3.
What is the equation of a line?The equation of line is given by,
y =mx + c
where,
x is the coordinate of the x-axis,
y is the coordinate of the y-axis,
m is the slope of the line, and
c is constant.
The slope of the line passing through the points is (3, 2) and (-9, 6) is,
[tex]m=\dfrac{6-2}{-9-3} = \dfrac{4}{-12} =\dfrac{1}{-3}[/tex]
The general equation of a line is y=mx+c, now substitute any point in the equation to know the value of the constant c,
[tex]y=mx+c\\\\2=\dfrac{1}{-3}(3)+c\\\\2=-1+c\\\\2+1=c\\\\c=3[/tex]
Hence, the equation of the line that represents the line passing through the points (3, 2) and (-9, 6) is y=(1/-3)x+3.
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2(4+9w)=
answer pls
kkkkkk
Answer:
simplify the expression:
8 + 18w
Step-by-step explanation:
i hope this helps!
Answer: 8 + 18w
Step-by-step explanation: PLs mark me as brainlisti have great day
A teacher worked out a gym continuously for 70
minutes. The graph shows the remaining percentage of
the workout as a linear function of x, the time in
minutes. Which answer choice best describes the
domain and range of the function for this situation?
Answer:
NO CLUE
Step-by-step explanation:
UR WELCOME
Eddie has $45. He needs a new bike tire that costs $70. Write and then evaluate a subtraction expression to determine how much more Eddie needs in order to get the bike tire.
Answer:
70-45=25
70-25=45
Step-by-step explanation:
45+25=70
forty-five plus twenty-five equals seventy because if you ignore the fives and save those for later you will have forty and twenty and forty and twenty makes sixty and then you bring back the fives and add those together and get ten, then you add ten to sixty and you get seventy.
Monica is selling a house where she earns a commission equal to 3.25% of the final selling price of the house. If Monica sells a house for $256,000, what is her commission fee?
Answer:
$8320
Step-by-step explanation:
3.25% of 256000 = 0.0325 × 256000 = 8320
Write the fractional equivalent (in reduced form) of each number.
Answer:
1) 1/10
2)16/100
3)6..../10
4) 3/5
Pls give me brainliest I rly need it!
Step-by-step explanation:
What is the rate of change of 8y=3x+64
Answer:
The range is the set of all valid y values. Use the graph to find the range.
Interval Notation:
(−∞,∞)
Set-Builder Notation:
{y|y∈R}
Step-by-step explanation:
Answer:
0.125
Step-by-step explanation:
Hope this is helpful
Very easy math problem need fast please
Answer:
C. 36π
Step-by-step explanation:
π·r^2=area
Blue, Green, Green, Blue, Blue, Red, Black, Orange, Blue, Green, Orange
Select the mode(s).
Answer:
Blue
Step-by-step explanation:
Blue appears 4 times which is more than any of the others
Answer:
4Blue
3Green
2 Orange
3 modes (Trimodal)
hope it's helpful ❤❤❤❤
THANK YOU
The volume of this cylinder is 1,469.52 cubic millimeters. What is the height?
Use a 3.14 and round your answer to the nearest hundredth.
Answer:
13
Step-by-step explanation:
Hope this is helpful
An appropriate metric unit to measure the distance from tagaytay city to Manila would be a. millimeter b. Centimeter c.meter d.kilometer
Answer:
Meter is the answer as per the question
Solve the question below
wich statement is true.
Answer:
c
Step-by-step explanation:
Which point best represents v10?
Answer:
Q bc in decimal form its about 3.16 or something
Step-by-step explanation:
:)
Kyle is 16 shorter than his brother his brother is 64 inches tall how tall is kyle.
Answer:
48 inches
Step-by-step explanation:
64 - 16 = 48 inches
what is 12% of 40
i will give brainliest
Answer:
it is 4.8 .................
3 angles of a quadrilateral measure 25 degree and 40 degree and 90 degree wwhat is the measure of the 4th angel
A quadrilateral has 4 sides and 4 angle.
The sum of the 4 angles need to equal 360 degrees.
4th angle = 360 - 25-40-90
4th angle = 205 degrees.
Janie has $3. She earns $1.20 for each chore she does and can do fractions of chores. She wants to earn enough money to buy a CD for $13.50.
The expression is “3+1.2c is equal to or greater than (the great symbol with a line at the bottom)13.50
The number line is
8.5 (closed circle) pointing to greater direction :)
I just did it so yeah
Answer:
3+1.2c≥13.50 c≥8.75
Step-by-step explanation:
50 POINTS!
You need to simply the equation below, please answer quick, deleting in 15 min
The answer is: [tex]\frac{1}{x}[/tex].
I'll attach a photo with my work below. Have a good day, and good luck on your assignment! :)
Plzzzz helppppp I will mark you as a brainliest
Answer:
A, 4
B, 0
Step-by-step explanation:
gcf = 4
32-28 = 4 (4-4) = 4(0) = 0
can i get brainliest?
Answer: a4 b0
Step-by-step explanation:
gcf = 4
32-28 = 4 (4-4) = 4(0) = 0
Simplify the following expression by combining like terms. Select the most simplified expression: 2w + 5w - 6 + 4w
A. 5w
B. 11w-6
Answer:
Your answer is B
Step-by-step explanation:
Here you go mate
Step 1
2w + 5w - 6 + 4w Equation/Question
Step 2
2w + 5w - 6 + 4w Simplify
2w + 5w - 6 + 4w
Step 3
2w + 5w - 6 + 4w Combine the like terms
(2w+5w+4w)+(-6)
Step 4
(2w+5w+4w)+(-6) Add them
Answer
11w-6
Hope this helps
find x of the triangle
Answer:
X=4
Step-by-step explanation:
8*2=16
since equilateral it has to be 4*4
welcome brainliest pls
find minimum value for the perimeter of the rectangle.
Answer:
possible lengths
45 and 2
3 and 20
5 and 18
15 and 6
10 and 9
there perimeter will be
94
46
46
27
38
answer to this question is 15 and 6
Help please due soon:)
Answer:
75
Step-by-step explanation:
Well a triangle equals to 180. So you would add 60 and 45 together than substrate the sum to 180.
60+45=105
180-105=75
Grayson is going to invest $710 and leave it in an account for 17 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Grayson to end up with $920?
Answer:
1,3%
Step-by-step explanation:
[tex]x^{20} * 710 = 920\\x^{20} = 1.3\\x = 1.013[/tex]
Decide which of the following statements are TRUE based on the given triangle below. Assume the figure is drawn to scale such that angle A is greater than angle B.
The Options A and B given are correct. Based on trigonometric identities,
A) (cos A)(tan A) = sin A is correct.
B) tan B = [tex]\dfrac{sinB}{cosB}[/tex] is correct,
C) cos A = sin(90° - B) is incorrect.
Trigonometry is a mathematical concept that is responsible for the dealings of the relationships between the angles and sides of triangles.
In the given triangle ABC, ∠A is greater than ∠B.
A) Given that
(cos A)(tan A) = (cos A)([tex]\dfrac{sinA}{cosA}[/tex])
= sin A.
B) In the triangle ABC,
tan B = [tex]\dfrac{AC}{BC}[/tex]
By dividing the numerator and denominator by AB,
tan B = [tex]\dfrac{\frac{AC}{AB} }{\frac{BC}{AB} }[/tex],
tan B = [tex]\dfrac{sinB}{cosB}[/tex].
C) cos A = sin(90° - A) which is not as same as the equation in option C.
Thus, it is proven that options A and B are TRUE.
Learn more about Trigonometry here:
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The complete question is as follows:
Decide which of the following statements are TRUE based on the given triangle below. Assume the figure is drawn to scale such that angle A is greater than angle B.
A) (cos A)(tan A) = sin A,
B) tan B = [tex]\dfrac{sinB}{cosB}[/tex],
C) cos A = sin(90° - B).
