In a right triangle, sin (x + 10)° = cos (4x - 4)°. Solve for x. Round your answer
to the nearest hundredth if necessary.
The value of variable x is,
⇒ x = 42
We have to given that;
In a right triangle,
⇒ sin (x + 10)° = cos (4x - 4)°
Now, We can simplify as;
⇒ sin (x + 10)° = cos (4x - 4)°
⇒ cos (90 - (x + 10))° = cos (x - 4)°
⇒ 90 - (x + 10) = x - 4
⇒ 90 - x - 10 = x - 4
⇒ 80 + 4 = 2x
⇒ 2x = 84
⇒ x = 42
Thus, The value of variable x is,
⇒ x = 42
Learn more about the triangle visit;
brainly.com/question/1058720
#SPJ1
800,000+700 standard form
Answer:
800700
Step-by-step explanation:
800000 + 00000 + 0000 + 000 + 00 + 0
000000 + 00000 + 0000 + 700 + 00 + 0
------------------------------------------------------------
= 800700
Answer:
Hey there!
800000+700=800700
Hope this helps :)
Help pls urgent!!!!!!!!!!
Answer:
d
Step-by-step explanation:
I NEED HELP ASAP!
Determine which integers in the set S: {−2, −3, −4, −5} will make the inequality 4p − 7 ≥ 9p + 8 true
S:{−2, −3}
S:{−3, −4}
S:{−4, −5}
S:{−3, −4, −5}
The integers in the set S: {−2, −3, −4, −5} which would make the inequality 4p − 7 ≥ 9p + 8 true are: S:{−3, −4, −5}
How to determine the integers?In order to determine which integers are true with respect to a solution of the given inequality, we would have to test the given integers by substituting their values into the inequality as follows;
For integers (-2, -3), we have:
4p − 7 ≥ 9p + 8
4(-2) − 7 ≥ 9(-2) + 8
-8 - 7 ≥ -18 + 8
-15 ≥ -10 (False).
For integers (-2, -3), we have:
4p − 7 ≥ 9p + 8
4(-3) − 7 ≥ 9(-3) + 8
-12 - 7 ≥ -27 + 8
-19 ≥ -21 (True).
For integers (-3, -4), we have:
4p − 7 ≥ 9p + 8
4(-3) − 7 ≥ 9(-3) + 8
-12 - 7 ≥ -27 + 8
-19 ≥ -21 (True).
For integers (-3, -4), we have:
4p − 7 ≥ 9p + 8
4(-4) − 7 ≥ 9(-4) + 8
-16 - 7 ≥ -36 + 8
-23 ≥ -28 (True).
For integers (-4, -5), we have:
4p − 7 ≥ 9p + 8
4(-4) − 7 ≥ 9(-4) + 8
-16 - 7 ≥ -36 + 8
-23 ≥ -28 (True).
For integers (-4, -5), we have:
4p − 7 ≥ 9p + 8
4(-5) − 7 ≥ 9(-5) + 8
-20 - 7 ≥ -45 + 8
-23 ≥ -37 (True).
Therefore, -3, -4, and -5 are integers that would make the inequality true.
Read more on inequality here: brainly.com/question/28748540
#SPJ1
What are the solutions to the equation 0=|3x+3|+3
Therefore, the solutions to the equation 0 = |3x + 3| + 3 are x = -2 and x = 0.
To solve the equation 0 = |3x + 3| + 3, we need to eliminate the absolute value. Remember that the absolute value of a number is always non-negative.
First, let's isolate the absolute value term on one side of the equation:
|3x + 3| = -3
Since the absolute value cannot be negative, there are no solutions to the equation as it stands. However, if we modify the equation to make the right side positive, we can find a solution.
To eliminate the absolute value, we can rewrite the equation as two separate equations, considering both the positive and negative cases:
3x + 3 = -3
-(3x + 3) = -3
Solving equation 1:
3x + 3 = -3
3x = -6
x = -2
Solving equation 2:
-(3x + 3) = -3
-3x - 3 = -3
-3x = 0
x = 0
For such more question on equation
https://brainly.com/question/29174899
#SPJ8
Help ASAP pllllllllllsssssssssssssssssss
Answer:
15
Step-by-step explanation:
multiply the 6 by 3 and get 18, so do the same for the top, so 5 x3 = 15
Write this trinomial in factored form. Ba2 - 2a - 1
Find that negation for the following statement of a & b
Recall De Morgan's Law:
\(\thicksim(p\land q)=(\thicksim p)\lor(\thicksim q)\)In this case,
\(\begin{gathered} p=\text{ ''We are having pie''} \\ q=\text{ ''It is Jessica's birthday''} \end{gathered}\)Therefore,
\(\begin{gathered} \sim p=\text{ ''We are not having pie''} \\ \sim q=\text{ ''It is not Jessica's birthday''} \end{gathered}\)Hence, the required negation follows from De Morgan's Law as:
\((\sim p)\lor(\sim q)=\text{ ''We are not having pie or it is not Jessica's birthday''}\)The required negation is:
(A) "We are not having pie or it is not Jessica's birthday"
(B) The given statement is:
It is not the case that "walnuts grow on lily pads or caterpillars turn into butterflies"
By using De Morgan's Law, the equivalent statement is as follows:
Walnuts don't grow on lily pads and caterpillars don't turn into butterflies
0=9 means no solution one solution or infinite solution?
Answer:
no solution
Step-by-step explanation:
If you end up with a false equality, then the initial statement is false, meaning that there are no solutions.
PLEASE HELP!!!!!!!!!!!!!
4s-12= 5s+51 what is the solution
Given data:
The given expression is 4s-12=5s+51.
The given expression can be written as,
4s-12=5s+51
4s-5s=51+12
-s=63
s=-63
Thus, the value of s is -63.
Given a right triangle with leg a = 6 and hypotenuse c = 10. Find the three heights, the three medians, the three bisectors, and the radii of the inscribed and circumscribed circles.
Answer:
The three heights are 4.8, 6, 8The three medians are 5, 2√13, √73The three angle bisectors are (24/7)√2, 3√5, (8/3)√10The radii of the incircle and circumcircle are 2 and 5, respectivelyStep-by-step explanation:
a) The other leg of the right triangle is ...
b = √(10² -6²) = √64 = 8
The area of the triangle is ...
A = 1/2bh = 1/2(6)(8) = 24
Then the height to the long side is ...
h = 2A/c = 48/10 = 4.8
The three heights are 4.8, 6, 8.
__
b) The medians to the hypotenuse is half its length, because that is also the radius of the circumcircle: 10/2 = 5.
The medians to the legs are computed from the Pythagorean theorem:
median to "b" = √(4² +6²) = √52 = 2√13
median to "a" = √(3² +8²) = √73
The three medians are 5, 2√13, √73.
__
c) The angle bisectors to the legs can be found in a fashion similar to the medians, using the angle bisector theorem to locate the point of intersection on the leg.
The angle bisector to "b" divides it into segments in the ratio 6:10, so the point of intersection is 6/(6+10)×8 = 3 units from the right angle. Then its length is ...
bisector to "b" = √(6² +3²) = √45 = 3√5
The angle bisector to "a" divides it into segments in the ratio 8:10, so the point of intersection is 8/(8+10)×6 = 8/3 units from the right angle. Then its length is ...
bisector to "a" = √(8² +(8/3)²) = (8/3)√10
I find it easier to compute the bisector to the hypotenuse by considering the hypotenuse to be a line with x- and y-intercepts at 8 and 6. Then its equation can be 3x+4y=24, and its intersection with the line y=x will be x = y = 24/7. The length of the segment to that point is ...
bisector to "c" = (24/7)√2
The three angle bisectors are (24/7)√2, 3√5, (8/3)√10.
__
d) The radius of the inscribed circle can be found from the formula ...
r = √((s-a)(s-b)(s-c)/s) . . . . where s is the semiperimeter = 24/2 = 12
r = √(2×4×6/12) = 2
The hypotenuse is the diameter of the circumscribed circle, so the radius of that circle is c/2 = 5.
The radii of the incircle and circumcircle are 2 and 5, respectively.
(12sin(pi/2x)*lnx)/((x³+5)(x-1))
lim as x approaches 1
The limit of the given function as x approaches 1 is 0.
To find the limit of the given function as x approaches 1, we need to evaluate the expression by substituting x = 1. Let's break it down step by step:
1. Begin by substituting x = 1 into the numerator:
\(\[12\sin\left(\frac{\pi}{2}\cdot 1\right)\ln(1) = 12\sin\left(\frac{\pi}{2}\right)\ln(1) = 12(1)\cdot 0 = 0\]\)
2. Now, substitute x = 1 into the denominator:
(1³ + 5)(1 - 1) = 6(0) = 0
3. Finally, divide the numerator by the denominator:
0/0
The result is an indeterminate form of 0/0, which means further analysis is required to determine the limit. To evaluate this limit, we can apply L'Hôpital's rule, which states that if we have an indeterminate form 0/0, we can take the derivative of the numerator and denominator and then evaluate the limit again. Applying L'Hôpital's rule:
4. Take the derivative of the numerator:
\(\[\frac{d}{dx}\left(12\sin\left(\frac{\pi}{2}x\right)\ln(x)\right) = 12\left(\cos\left(\frac{\pi}{2}x\right) \cdot \left(\frac{\pi}{2}\right) \cdot \frac{-1}{x} + \frac{\sin\left(\frac{\pi}{2}x\right)\ln(x)}{x}\right)\]\)
5. Take the derivative of the denominator:
\(\[\frac{d}{dx}\left((x^3 + 5)(x - 1)\right) = \frac{d}{dx}\left(x^4 - x^3 + 5x - 5\right) = 4x^3 - 3x^2 + 5\]\)
6. Substitute x = 1 into the derivatives:
Numerator: \(\[12\left(\cos\left(\frac{\pi}{2}\right) \cdot \left(\frac{\pi}{2}\right) \cdot \frac{-1}{1} + \sin\left(\frac{\pi}{2}\right) \cdot \frac{\ln(1)}{1}\right) = 0\]\)
Denominator: 4(1)³ - 3(1)² + 5 = 4 - 3 + 5 = 6
7. Now, reevaluate the limit using the derivatives:
lim as x approaches 1 of \(\[\frac{{12\left(\cos\left(\frac{\pi}{2}x\right) \cdot \left(\frac{\pi}{2}\right) \cdot \frac{{-1}}{{x}} + \sin\left(\frac{\pi}{2}x\right) \cdot \frac{{\ln(x)}}{{x}}\right)}}{{4x^3 - 3x^2 + 5}}\]\)
= 0 / 6
= 0
Therefore, the limit of the given function as x approaches 1 is 0.
For more such questions on L'Hôpital's rule
https://brainly.com/question/24116045
#SPJ8
2^(2t)-12(2^(t))+32=0
Answer:
t = 2 and t = 3.
Step-by-step explanation:
To solve the equation 2^(2t) - 12(2^t) + 32 = 0, we can use a substitution to simplify the equation. Let's set u = 2^t:Substituting u = 2^t, the equation becomes:u^2 - 12u + 32 = 0Now we have a quadratic equation in terms of u. We can solve it by factoring or using the quadratic formula. Let's try factoring:(u - 4)(u - 8) = 0Setting each factor equal to zero, we have:u - 4 = 0 or u - 8 = 0Solving for u:u = 4 or u = 8Now, substitute back u = 2^t:For u = 4:
2^t = 4Taking the logarithm base 2 of both sides:
t = log2(4)
t = 2For u = 8:
2^t = 8Taking the logarithm base 2 of both sides:
t = log2(8)
t = 3
Which sequence of transformations was applied to the parent tangent function to create the function m(x) = 2tan(3x+4)
The function m(x) = 2tan(3x+4) is obtained by applying a sequence of transformations to the parent tangent function.
To determine the sequence of transformations, let's break down the given function:
1. Inside the tangent function, we have the expression (3x+4). This represents a horizontal compression and translation.
2. The coefficient 3 in front of x causes the function to compress horizontally by a factor of 1/3. This means that the period of the function is shortened to one-third of the parent tangent function's period.
3. The constant term 4 inside the parentheses shifts the function horizontally to the left by 4 units. So, the graph of the function is shifted to the left by 4 units.
4. Outside the tangent function, we have the coefficient 2. This represents a vertical stretch.
5. The coefficient 2 multiplies the output of the tangent function by 2, resulting in a vertical stretch. This means that the graph of the function is stretched vertically by a factor of 2.
In summary, the sequence of transformations applied to the parent tangent function to create the function m(x) = 2tan(3x+4) is a horizontal compression by a factor of 1/3, a horizontal shift to the left by 4 units, and a vertical stretch by a factor of 2.
Example:
Let's consider a point on the parent tangent function, such as (0,0), which lies on the x-axis.
After applying the transformations, the corresponding point on the function m(x) = 2tan(3x+4) would be:
(0,0) -> (0,0) (since there is no vertical shift in this case)
This example helps illustrate the effect of the transformations on the graph of the function.
For more question on expression
https://brainly.com/question/1859113
#SPJ8
Given the figure, which method will you most
likely use to prove that triangle ADE and
triangle ABC are similar?
A.The SSS Postulate
B.The SAS Postulate
C.The ASA Postulate
D.The AA Postulate
Answer:
B. The SAS Postulate
Step-by-step explanation:
In the given figure, we are shown two triangles, \(\triangle ADE\) and \(\triangle ABC\).
Since triangle ADE is inscribed in triangle ABC, both triangles must share angle \(A\). Furthermore, let's take a look at the two legs of each triangle, if we say that their respective bases are DE and BC.
Compare the corresponding legs of each triangle with proportions:
\(\frac{AC}{AE}=\frac{10}{5}=2,\\\\\frac{AB}{AD}=\frac{8}{4}=2,\\\\\overline{AC}:\overline{AE}=\overline{AB}:\overline{AD}\)
Since two corresponding legs/sides of triangle are in a constant proportion, the triangles must be similar from the SAS (Side-Angle-Side) Postulate.
Which set of three angles could represent the interior angles of a triangle?
Answer:
As a claustrophobia, I can ????
O 35°, 35°, 20°
plz help my friend plz and thank you
Answer:
8.7 ≈ 9
Step-by-step explanation:
2πr = 55, so r = 55/(2*3.14) ≈ 8.7579...
Question 4 of 5 Mr. Gomez has two kinds of fruit in his basket. The ratio of apples to oranges in the basket is 2:5. If there are 10 apples, how many pieces of fruit are in his basket? A. 15 B. 35 C. 25 D. 5
Answer: B. 35
Step-by-step explanation: The ratio of apples to oranges is 2:5. That means for every 2 apples there will be 5 oranges.
We want to know how many total pieces of fruit will be in the basket where there are 10 apples.
Lets use the ratio to get the total number of fruits when we have 10 apples.
2:5 there is 2 apples when there is 5 oranges;
4:10 there is 4 apples when there is 10 oranges;
6:15 there is 6 apples when there is 15 oranges;
8:20 there is 8 apples when there is 20 oranges;
10:25 there is 10 apples when there is 25 oranges;
Now simply add the total amount of apples and oranges. 10 + 25 = 35 total fruit.
Given that a function, g, has a domain of -20 ≤ x ≤ 5 and a range of -5 ≤ g(x) ≤ 45 and that g(0) = -2 and g(-9) = 6, select the statement that could be true for g. A. g(0) = 2 B. g(-4) = -11 C. g(7) = -1 D. g(-13) = 20
A function, g, has a domain of -20 ≤ x ≤ 5 and a range of -5 ≤ g(x) ≤ 45 and that g(0) = -2 and g(-9) = 6 then g(-13) = 20
What is a function?A relation is a function if it has only One y-value for each x-value.
Given a a function, g, has a domain of -20 ≤ x ≤ 5 and a range of -5 ≤ g(x) ≤ 45
and that g(0) = -2 and g(-9) = 6,
x=-20 then g(-20)=-5
x=-19 then g(-19)=-4
x=-18 then g(-18)=-3
x=-17 then g(-17)=-2
x=-16 then g(-16)=-1
x=-15 then g(-15)=0
x=0 then g(0)=-2
x=-9 then g(-9)=6
By observing this we can say that as x values are decreasing the function values are increasing and vice versa
So option D is correct
Hence, a function, g, has a domain of -20 ≤ x ≤ 5 and a range of -5 ≤ g(x) ≤ 45 and that g(0) = -2 and g(-9) = 6 then g(-13) = 20
To learn more on Functions click:
https://brainly.com/question/21145944
#SPJ1
45% of 780 programs is how any
Determine whether the geometric series is convergent or divergent. If it is convergent, find its sum. (If an answer does not exist, enter DNE.) 3 + 2.7 + 2.43 + 2.187 + ...
Answer:
The series is convergent
Sum = 30
Step-by-step explanation:
Given the geometric series 3 + 2.7 + 2.43 + 2.187 + ..., to determine whether the geometric series is convergent or divergent, we need to check the value of its common ratio. A geometric series is tested for convergence or divergence based on the value of its common ratio.
If |r|< 1, the series is convergent
if |r|≥ 1, the series is divergent.
r is the common ratio
From the series given, the common ratio r = 2.7/3 = 2.43/2.7 = 2.187/2.43 = 0.9
since r = 0.9 which is less than 1, then the series is convergent.
Since the geometric series is tending to infinity, we will use the formula for calculating the sum to infinity of a geometric series to find its sum.
S∞ = a/1-r
a is the first term = 3
r is the common ratio = 0.9
S∞ = 3/1-0.9
S∞ = 3/0.1
S∞ = 30
The sum of the geometric series is 30
Which of the expressions have positive values and which have negative values 7-(-4) -3+(-2) 5-8 -10+12
Answer:
Positive: 7-(-4) and -10+12
Negative -3+(-2) and 5-8
Step-by-step explanation:
Addition and subtraction rules:
2 negatives make a positive
A bigger positive number added to a smaller negative number is positive
A negative plus a negative is a negative.
Answer:
I'm terrible at explaining so here is a screenshot
-ripper
Step-by-step explanation:
How to get the answer to this problem and explain how you got it so I can understand
well, let's notice that A F, B G and C E all converge at point D, without much fuss, that simply means they're all medians, because all medians in a triangle meet at the centroid.
Solve for a side in right triangles. AC = ?. Round to the nearest hundredth
The length of segment AC is 2.96 units
How to determine the side length AC?From the question, the given parameters are
Line segment AB = 7 units
Angle A = 65 degrees
The line segment AC can be calculated using the following cosine ratio
cos(Angle) = Adjacent/Hypotenuse
Where
Adjacent = Side length AC
Hypotenuse = Side length AB
So, we have
cos(65) = AC/AB
This gives
cos(65) = AC/7
Make AC the subject
AC =7 * cos(65)
Evaluate
AC = 2.96
Hence, the side length AC has a value of 2.96 units
Read more about right triangles at
https://brainly.com/question/2437195
#SPJ1
Mr ,Smith buying pens and pencils for his classroom.Pens (x) cost $5 per pack and pencils (y) cost $4 per pack-he needs to spend $40 or more to get free shipping
Answer:
breathe in
Step-by-step explanation:
plz give me correct answers
Answer:
Addition = 3656999
Step-by-step explanation:
Predecessor of number = (Number - 1)
Predecessor of 365000 = 365000 - 1
= 364999
Successor of a number = (Number + 1)
Successor of 3291999 = 3291999 + 1
= 3292000
Now we have have to add the predecessor of 365000 and successor of 3291999,
364999 + 3292000 = 3656999
In other words addition of predecessor of any number and successor of other number will be same as the sum of both the numbers.
What is 41:15 simplified
Step-by-step explanation:
Find the GCD (or HCF) of numerator and denominator
GCD of 41 and 15 is 1
Divide both the numerator and denominator by the GCD
41 ÷ 1
15 ÷ 1
Reduced fraction:
41
15
Therefore, 41/15 simplified to lowest terms is 41/15.
Shanice won 88 pieces of gum playing the bean bag toss at the county fair. That was 4 more than twice as many as Greg. How many pieces of gum did Greg win?
Answer:
42
Step-by-step explanation:
Shanice =88
If greg won x pieces of gum, and 88 was 4 more than twice as many as Greg
2x+4=88
2x=84
x=42
HELP ME I KEEP ON ASKING THIS MY MOM WILL KILL ME!!!
Answer: 70
Step-by-step explanation:
First you multiply 17x8 then you subtract it by 64 then you divide it by 2 please double check with a parent to make su