Which representations have the same rate of change of y with
respect to x as the equation x + 2y = 6?
(1+sinx/cosx)+(cosx/1+sin)
( 1 + sinx / cosx ) + ( cosx / 1 + sinx ) =
_________________________________
(1 + sinx)(1 + sinx)/cosx(1 + sinx)
+
(cosx)(cosx)/(1 + sinx)(cosx) =
_________________________________
(1 + sinx)^2 /cosx(1 + sinx)
+
(cosx)^2/cosx(1 + sinx) =
_________________________________
1 + 2sinx + sin^2 x/cosx(1 + sinx)
+
cos^2 x/cosx(1 + sinx) =
_________________________________
1 + sin^2 x + cos^2 x + 2sinx / cosx(1 + sinx) =
Hint : Sin^2 x + Cos^2 x = 11 + 1 + 2sinx / cosx(1 + sinx) =
2 + 2sinx / cosx(1 + sinx) =
2(1 + sinx)/cosx(1 + sinx) =
( 1 + sinx) simplifies from the face and the denominator of the fraction
2/cosx
please answer asap!!
Answer:
A
Step-by-step explanation:
6 is about halfway to 16
21 is about halfway to 56
they meet up, which makes the line the most accurate
Yw :D
What is the mathematical answer to 365 x 2
Answer:
730
Step-by-step explanation:
Because when you add 365 and 365 together, you get 730
The mathematical answer to 365 x 2 is 1825.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given;
The mathematical expression; 365*5
Now,
=365*5
=1825
Therefore, by algebra multiplication will be 1825.
More about the Algebra link is given below.
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ABCD ~. QRST
Find the missing side length, x
SOMEBODY HELP ME AS SOON AS POSSIBLE !!
Answer:
387000000 (Question C)
Step-by-step explanation:
Not sure how to do this one. How do I find the area?
Which is the equation of the line that passes through the point (2, -2) and has a slope of 3? A. y = 3x - 2 B. y = 3x - 8 C. y = 2x + 3 D. y = - 2x + 2
Answer:
y = m x + b standard equation for straight line
-2 = 3 *2 + b to satisfy above equation
b = -8
therefore
y = 3 x - 8
if x = 2 then y = -2
Classify the graph as a linear function, nonlinear function, or relation (non-
function).
A. Linear function
B. Nonlinear function
C. Relation
Answer:
The answer is C my friendThe given graph is represents a relation, Option C is correct.
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
The graph is classified as a relation (non-function).
A relation is any set of ordered pairs, and a function is a special type of relation where each input (x-value) corresponds to exactly one output (y-value).
In other words, for a function, there are no repeated x-values with different y-values.
Linear Function Graph has a straight line so the graph is not linear function.
A nonlinear function is a function whose graph is not a straight line.
Its graph can be any curve other than a straight line.
Hence, the given graph is represents a relation, Option C is correct.
To learn more on Graph click:
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Help needed here please.
Answer:
a) -3 1/4
b) 4.3
c) -3 1/3
Step-by-step explanation:
Help show work as well!
Answer:
Angle B is 52 degrees
Step-by-step explanation:
The outer angle 112 adds up with the inner angle to make 180. So angle C is 68. All the angles should add up to 180, so add them all together.
68+4y+3y+7 = 180
75+7y = 180
7y = 105
y = 15
To double-check this, plug 15 into y and add up all the angles, it should add up to 180.
3(15)+7 = 52
4(15) = 60
68+60+52 = 180
An object is traveling at a steady speed of 10 1/10 mi/h. How long will it take the object to travel 1 9/10 mi?
Answer:
30
Step-by-step explanation:
Write an equation and solve: When a number is multiplied by 8, the product is 5. What is the number?
Answer:
Equation: 8x = 5
x = 5/8
Step-by-step explanation:
Equation:
x* 8 = 5
8x = 5
x = 5/8
-Chetan K
Find the value of Z
if you can correctly solve this I will mark u brainly
and make sure u can explain your answer
Answer:
z = 5
Step-by-step explanation:
Here, I am using the 30 60 90 right triangle rule
7+3 = 2x
z = 5
x = 5√3
Show that f(x)=12x^3-32x^2+17 has a zero between 2 and 3.
Answer:
Step-by-step explanation:
You could graph it. I'll do that at the bottom. What you need is a value that is - on either 2 or 3 and a plus on the other one.
y=12*2^3 - 32x^2 + 17
y = 12 * 8 - 32*2^2 + 17
y = 96 - 128 + 17
y = -15
Now when x = 3 should give you something above the x axis
y = 12*3^3 - 32*9 + 17
y = 324 - 288 + 17
y = 53
What this indicates is that somewhere between 2 and 3 the graph crosses the x axis. The graph should indication that.
solve pls brainliest
Answer: The Answer is 0.76
Step-by-step explanation: 16/21 is 0.761904 then round using the 6 giving u 0.76
please help ME I BEG YOU please
Find angel D
Answer:
135°
Step-by-step explanation:
angle d = (360°-90°)÷2
= 270°÷2
= 135°
25% of the number 15
someone please help me.. fast
Answer:
Angle 5 should be 60
Step-by-step explanation:
Angle 2 and angle 4 are the same because they are Corresponding Angles. so if the lines m and n equal 180 then you subtract 120 from 180 and you get 60 so 5 ,7, 1 and 3 are 60 degrees
Solve the system of equations using substitution or graphing.
y = –x2 + 4x + 5
y = x + 1
Answer:
The correct choice is option A) (-1, 0) and (4, 5).
Step-by-step explanation:
See the attached graph below.
As you can see, the two equations intersect at (-1, 0) and (4, 5).
For a test, please and thank you!
A babysitter gets
paid $60 for 4 hours
of work. How much
does he get paid
per hour?
Answer:
$15 per hour
Step-by-step explanation:
The babysitter got paid $60 in total for 4 hours of work
$60/4hr = $15/hr
Answer:
15$ per hour
Step-by-step explanation: If you divided 60 into 4 it is 15.
15x4=60
Which expression is equivalent to -7(3h - 4) - 2?
3) The student council collected 60 pens and 45 packs of paper to donate
to students. They made packages with the same number of supplies each.
What is the maximum number of packages the group could make if they
use all the supplies?
Answer:
The maximum number is 15
Step-by-step explanation:
Hope this helps!
haVE A NICE DAY!!
Answer: 15 packages with 4 pens and 3 packs of paper each
Step-by-step explanation:
Third-degree, with zeros of 2−i, 2+i, and 4, and a leading coefficient of −3.
Answer:
[tex]-3x^3+24x^2-63x+60[/tex]
Step-by-step explanation:
I apologize for poor handwriting.
What is the formula to find percent of change given a scenario
Hey There , Here is your Answer :-
If the price increased, use the formula [(New Price - Old Price)/Old Price] and then multiply that number by 100. If the price decreased, use the formula [(Old Price - New Price)/Old Price] and multiply that number by 100.____________________________please help, it’s due today.
Use the quadratic formula to solve 2x^2-5x-5=0
Show all your work
Answer:
https://www.calculatorsoup.com/calculators/algebra/quadratic-formula-calculator.php try this website, it shows a step by step solution, and is a calculator for your problem <3
Step-by-step explanation:
Evaluate this expression.
3^-2
Answer:Exact Form: one over 9
1
9
Step-by-step explanation: ,..
An ingot of metal shaped like the triangular prism below has a total mass of
25.6 kilograms. What is its density in grams per cubic centimeter.
Answer:
453
Step-by-step explanation:
9514 1404 393
Answer:
20 g/cm³
Step-by-step explanation:
The volume of the prism is the product of the area of its triangular base and its height. The triangle area is ...
A = 1/2bh
A = 1/2(16 cm)(8 cm) = 64 cm²
The height of the prism is 20 cm, so its volume is ...
V = Bh = (64 cm²)(20 cm) = 1280 cm³
The density of the ingot is the ratio of its mass to its volume.
ρ = M/V = (25,600 g)/(1280 cm³) = 20 g/cm³
The density of the ingot is 20 g/cm³.
Trigonometry table in LaTeX only.
No spam!
Answer:
[tex]\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\sf Trigonometry\: Table \\ \begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\boxed{\begin{array}{ |c |c|c|c|c|c|} \bf\angle A & \bf{0}^{ \circ} & \bf{30}^{ \circ} & \bf{45}^{ \circ} & \bf{60}^{ \circ} & \bf{90}^{ \circ} \\ \\ \rm sin A & 0 & \dfrac{1}{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{ \sqrt{3}}{2} &1 \\ \\ \rm cos \: A & 1 & \dfrac{ \sqrt{3} }{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{1}{2} &0 \\ \\ \rm tan A & 0 & \dfrac{1}{ \sqrt{3} }&1 & \sqrt{3} & \rm \infty \\ \\ \rm cosec A & \rm \infty & 2& \sqrt{2} & \dfrac{2}{ \sqrt{3} } &1 \\ \\ \rm sec A & 1 & \dfrac{2}{ \sqrt{3} }& \sqrt{2} & 2 & \rm \infty \\ \\ \rm cot A & \rm \infty & \sqrt{3} & 1 & \dfrac{1}{ \sqrt{3} } & 0 \end{array}}}\end{gathered}\end{gathered}\end{gathered} \end{gathered}\end{gathered}\end{gathered}\end{gathered}\end{gathered} \end{gathered}\end{gathered}[/tex]
[tex]\Large{ \begin{tabular}{|c|c|c|c|c|c|} \cline{1-6} \theta & \sf 0^{\circ} & \sf 30^{\circ} & \sf 45^{\circ} & \sf 60^{\circ} & \sf 90^{\circ} \\ \cline{1-6} $ \sin $ & 0 & $\dfrac{1}{2 }$ & $\dfrac{1}{ \sqrt{2} }$ & $\dfrac{ \sqrt{3}}{2}$ & 1 \\ \cline{1-6} $ \cos $ & 1 & $ \dfrac{ \sqrt{ 3 }}{2} } $ & $ \dfrac{1}{ \sqrt{2} } $ & $ \dfrac{ 1 }{ 2 } $ & 0 \\ \cline{1-6} $ \tan $ & 0 & $ \dfrac{1}{ \sqrt{3} } $ & 1 & $ \sqrt{3} $ & $ \infty $ \\ \cline{1-6} \cot & $ \infty $ &$ \sqrt{3} $ & 1 & $ \dfrac{1}{ \sqrt{3} } $ &0 \\ \cline{1 - 6} \sec & 1 & $ \dfrac{2}{ \sqrt{3}} $ & $ \sqrt{2} $ & 2 & $ \infty $ \\ \cline{1-6} \csc & $ \infty $ & 2 & $ \sqrt{2 } $ & $ \dfrac{ 2 }{ \sqrt{ 3 } } $ & 1 \\ \cline{1 - 6}\end{tabular}}[/tex]