Answer:
x = 41 C = 56
Step-by-step explanation:
Can someone find (x) I will crown u as a brainliest masteR
======================================================
Explanation:
In any quadrilateral, the four angles always add to 360
P+Q+R+S = 360
x+5x+x+5x = 360
12x = 360
x = 360/12
x = 30
This means
P = R = x = 30
Q = S = 5x = 5*30 = 150
So, P+Q+R+S = 30+150+30+150 = 360 which helps confirm the answer.
Answer:
x = 30
Step-by-step explanation:
the sum of all angles is 360
the picture shows that the sum equals 12x
12x=360
x= 360/12
x = 30
2x + 3 + x2; for x = 4
Answer:
27
Step-by-step explanation:
substitute the given value of x: 2(4) + 3 + (4)^2
simplify: 8 + 3 + 16
add: 8 + 3 + 16 = 27
Help Please I will give brainest
Answer:
-11
Step-by-step explanation:
i got the wrong numbers
What is the angle of a in the above scalene triangle?
What are the coordinates of A?
A. (3, 4)
B. (0, 3)
C. (–1, 0)
D. (3, –2)
Step-by-step explanation:
option A(3,4) is the answer to the question
pls mark as brainliest
....................
Answer:
C: is correct answer
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[tex]3 \times {10}^{5} [/tex]
Answer:
C.is the correct answer
Line n has a slope of 1/2. line m is perpendicular to line n. What is the slope of line m
Answer:
-2
Step-by-step explanation:
Sincwe perpendicular slope are the opposite reciporcal
Answer:
-2/1
Step-by-step explanation:
flip the fraction then flip the sign
Algebraic terms are separated by ______.
Choose all that apply.
×
=
+
-
÷
Answer:
+
Step-by-step explanation:
each term in an algebratic expression is separeted by a+ sign or J sign
When converting measurements in the metric system, you can move the decimal point to the left or to the right. Why? Select all that apply.
When converting from smaller to larger units, you are dividing by a power of 10.
Moving a decimal point is the same as adding or subtracting.
The metric system is based on powers of 10.
When converting from larger to smaller units, you are multiplying by a power of 10.
Answer:
A,C,D
If it is wrong so sorry.
Answer A,C,D
Step-by-step explanation:
Is -9.2222 a irrational number? Or rational? Im so confused
Answer:
rational
Step-by-step explanation:
Any number that can be written with a finite number of digits is rational. The given number is rational. (It has 5 digits.)
__
Any repeating decimal is rational.
If this were -9.2222..., it would be -9 2/9 = -83/9, also a rational number.
_____
A number is irrational if it cannot be represented exactly as a decimal or repeating decimal. That is, its decimal fraction part continues forever without repeating.
how many solutions are there to this equation? 7x-3(x-1)=(2x+3)
Answer:
x = 0
Step-by-step explanation:
7x-3(x-1)=(2x+3)
7x - 3x + 3 = 2x + 3
4x + 3 = 2x + 3
2x = 0
x = 0
Which of the following best shows the distributive property?
2+(2-3) = (2-2) + 3
2(2-3) = 2(-1)
2(2-3) = 2(2) - 2(3)
2-3 = (-3)+2
Step-by-step explanation:
the best answer from the option is 2(2‒3)=2(2)‒2(3)
&to general knowledge we can also write like this
2(2‒3)=2(2)+2(‒3)
i hope it helps you
Answer:
2(2‒3)=2(2)‒2(3)
Step-by-step explanation:
If p = -6, what does -10(P + 4) equal?
Answer:
20
Step-by-step explanation:
-10(p+4)
-10(-6+4)
60-40
20
HELP!! HELPPP!!!I WILL MARK BRAINLIEST!!! Franco is making a fruit salad. The ratio of cups of strawberries to cups of bananas is 2 to 4. How many cups of bananas will he need to make 48 cups of fruit salad? Explain how you got your answer
Answer:
you will need 12 cups of bananas and 24 cups of straberries
Step-by-step explanation:
please helpppppppppp
Answer:
B she left out a zero between the 2 and the 5
Answer:
b) She left a zero in between two and five.
The number given is 12050000, the underlined number is the number she missed while converting it into Scientific notation.
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
How do you write an equation of a line that passes through points (6,5) & (-6,-4)
Answer:
y = 3/4x + 1/2
Step-by-step explanation:
We can use the formula [ y2-y1/x2-x1 ] to solve for the slope.
-4-5/-6-6
-9/-12
9/12
3/4
Find the y-intercept.
y = 3/4x + b
5 = 3/4(6) + b
5 = 4.5 + b
0.5 = b
y = 3/4x + 1/2
Best of Luck!
First of all, Let's find the slope because we need it on the formula for finding the y-intercept.
m = y2 - y1 / x2 - x1From the points given in the question,
x1 = 6x2 = -6y1 = 5y2 = -4Plugging in the above formula,
➝ m = -4 - 5 / -6 - 6
➝ m = -9 / -12
➝ m = 3/4
Now finding the y-intercept[tex]:[/tex]
➝ y = mx + b
And if we put in the values from our first point (6, 5) we get
➝ 5 = 3/4 (6) + b
➝ 5 = 9/2 + b
➝ b = 5 - 9/2
➝ b = 1/2
Required equation of the line:
➝ y = 3/4x + 1/2
Carry On Learning !
b. 25 x 13 =
twenty-fives
Answer:
25 x 13 = 325
Step-by-step explanation:
Cos(100)-cos(99)=?
Can you do it step by step
Let's see what to do buddy...
________________________________
If 99 & 100 are in Degree
_________________________________
STEP (1)
The angles 99 and 100 are in the second quarter of the trigonometric circle.
The cosine is negative in the second quarter.
To make things easier, we can use angle conversion.
Look :
[tex]we \: know \: that \: 100 = 90 + 10[/tex]
[tex]also \: we \: know \: 99 = 90 + 9[/tex]
So :
[tex] \cos(100) = \cos(90 + 10) = \cos( \frac{\pi}{2} + 10 ) \\ [/tex]
[tex] \cos(99) = \cos(90 + 9) = \cos( \frac{\pi}{2} + 9 ) \\ [/tex]
_________________________________
STEP (2)
Well now we have to do the arc deletion.
To remove the arc, we remove π/2 from the arc.
Remember that every time we remove π/2 from the arc, the trigonometric ratio changes.
That is, if it is a sine, it becomes a cosine, and if it is a cosine, it becomes a sine.
Or if it is a tangent, it becomes a cotangent, and if it is a cotangent, it becomes a tangent.
[tex]in \: second \: quarter \: cosine \: is \: negative \\ \\ \cos( \frac{\pi}{2} + 10 ) = - \sin(10) = - 0.173 [/tex]
[tex] \cos( \frac{\pi}{2} + 9 ) = - \sin(9) = - 0.156 \\ [/tex]
_________________________________
STEP (3)
[tex] \cos(100) - \cos(99) = \\ - \sin(10) - ( - \sin(9) \: ) = \\ - 0.173 - ( - 0.156) = \\ - 0.173 + 0.156 = - 0.017 [/tex]
And we're done here.
_________________________________
If 99 & 100 are in Radian
_________________________________
STEP (1)
First we need to know how many degrees 1 radian is.
The following equation is used to convert degrees to radians or radians to degrees.
[tex] \frac{degree}{180} = \frac{radian}{\pi} \\ [/tex]
So we have :
[tex] \frac{d}{180} = \frac{1}{\pi} \\ [/tex]
Multiply the sides of the equation by 180 :
[tex]d = \frac{180}{\pi} = \frac{180}{3.14} = 57.32 \\ [/tex]
So 1 radian is approximately equal to 57 degrees.
And we have :
[tex]100 \: rad \: = 100 \times 57 = 5700 \: deg \\ \\ 99 \: rad \: = 99 \times 57 = 5601 \: deg[/tex]
_________________________________
STEP (2)
Let's move on to deletion.
Look : 5700° = 15 × 360° + 300°
and : 5601° = 15 × 360° + 201°
We know π rad = 3.14 × 57 = 180° deg
So 2π rad = 2 × 180 = 360 ° deg
Then :5700 = 15 × 2 π + 300° = 30 π + 300°
and :5601 = 15 × 2 π + 201° = 30 π + 201°
Remember that deleting 2π is unconditional.
[tex] \cos(30\pi + 300) = \cos(300) = \cos(360 - 60) = \cos(2\pi - 60) = \cos( - 60) = \\ cosine \: eat \: negative \\ \cos( - 60) = \cos(60) = \frac{1}{2} [/tex]
[tex] \cos(30\pi + 201) = \cos(201) = \\ \cos(180 + 21) = \cos(\pi + 21) = \\ - \cos(21) = - 0.933 [/tex]
[tex] \frac{1}{2} - ( - 0.933) = 0.500 + 0.933 = 1.433[/tex]
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
State all interger values of x in the interval [-3,3] that satisfy the following inequality: -3x4 is greater than it equal to 9
Answer:
x = - 2, - 3
Step-by-step explanation:
Given
- 3x + 4 ≥ 9 ( subtract 4 from both sides )
- 3x ≥ 5
Divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity.
x ≤ - [tex]\frac{5}{3}[/tex]
The only values of x that satisfy the inequality in the interval { - 3, 3 } are
x = - 2, x = - 3
The following statement(s) is an example of:
Every quiz has been easy, Therefore, the test will be easy.
Answer:
The following statement should be a(n) inductive reasoning.
Step-by-step explanation:
inductive Reasoning: Has observations and draws a conclusion from it.
As seen in the statement:
The hypothesis is: Ever quiz has been easy.
While the conclusion is: Therefore, the test will be easy.
Their observation was that every quiz was easy, so they concluded that the test would be too.
The statement : Every quiz has been easy, Therefore, the test will be easy.
is an example of inductive reasoning.
What is inductive reasoning?Inductive reasoning is the type of reasoning that uses patterns and observations to arrive at an conclusion. For example if one observe that something is happening repeatedly or very often then they consider that thing obvious using inductive reasoning.
Given statement is :
Every quiz has been easy, Therefore, the test will be easy
It says that every test that has he/she has taken till now has been easy. So, using inductive reasoning they assume that the upcoming test will be easy too.
Therefore, In this statement the conclusion that the test will be easy is derived from given pattern that the test were easy.
Also, Learn more about inductive reasoning from the link below:
https://brainly.com/question/8419798
#SPJ2
What is the expression in radical form?
Answer:
[tex]\sqrt[5]{25x^{2}y^{4}z^{6} }[/tex]
Step-by-step explanation:
going to the 2/5 power is the the fifth root of a square. For fraction exponents going into radical form use the denominator as you root of and use the numerator as the exponent of the rest making sure to multiply any other exponents by that number and when there is no exponent treat it as having an exponent of one for the multiplying.
105 kilometers to miles
Answer:
65.244 miles
Step-by-step explanation:
google lol
Answer: 65.244
Step-by-step explanation:
.....
Solve for x.
3(2x - 4) = 6
Answer:
X=3
Step-by-step explanation:
You'd use the distributive property and multiply everything in the parentheses by 3.
So you'd end up with 6x-12= 6
then add 12 to both sides so you now have 6x= 18
from here you divide 6x from 18 and that equals 3
Solve for x.
x + 5 > 4
Answer:
x > -1
Step-by-step explanation:
Isolate the variable, x. Treat the > sign like an equal sign, what you do to one side, you do to the other.
Subtract 5 from both sides:
x + 5 (-5) > 4 (-5)
x > 4 - 5
x > -1
x > -1 is your answer.
~
Answer:
x > -1
Step-by-step explanation:
Step 1: Write inequality
x + 5 > 4
Step 2: Solve for x
Subtract 5 on both sides: x > -1Here we see that any value x that is greater than -1 will work.
Consider the function
f(x) = 8x^3 +1.
If f(g(x)) = x and g(f(x)) = x , find g(x) ?
[tex]g( \: f(x) \: ) = x[/tex]
And
[tex]f( \: g(x) \: ) = x[/tex]_________________________________
So :
[tex]g(x) = {f}^{ - 1}(x) [/tex]
And
[tex]f(x) = {g}^{ - 1}(x) [/tex]
_________________________________
So to find g(x) , we must find the inverse of f(x) .
Let's do it .....
[tex]f(x) = 8 {x}^{3} + 1 [/tex]
[tex]y = 8 {x}^{3} + 1 [/tex]
Subtract the sides of the equation minus 1
[tex]y - 1 = 8 {x}^{3} [/tex]
Divided the sides of the equation by 8
[tex] \frac{y - 1}{8} = {x}^{3} \\ [/tex]
From the sides of the equation, we take the radical with interval 3
[tex] \sqrt[3]{ \frac{y - 1}{8} } = x \\ [/tex]
[tex] \sqrt[3]{ \frac{1}{8}(y - 1) } = x \\ [/tex]
[tex] \frac{1}{2} \sqrt[3]{y - 1} = x \\ [/tex]
[tex] \frac{ \sqrt[3]{y - 1} }{2} = x \\ [/tex]
So ;
[tex] {f}^{ - 1}(x) = \frac{ \sqrt[3]{x - 1} }{2} \\ [/tex]
Now we find g(x) which is :
[tex]g(x) = \frac{ \sqrt[3]{x - 1} }{2} \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
If f(g(x)) = x and g(f(x)) = x , than [tex]\rm g(x) = \sqrt[3]{\dfrac{x-1}{8}}[/tex] and this can be calculated by finding the inverse of the given function f(x).
Given :
[tex]\rm f(x) = 8x^3+1[/tex]f(g(x)) = x and g(f(x)) = xGiven that f(g(x)) = x it means that:
[tex]\rm g(x) = f^{-1}(x)[/tex]
It is also given that g(f(x)) = x that means:
[tex]\rm f(x) = g^{-1}(x)[/tex]
Now, the inverse of f(x) is given by the following calculation:
[tex]\rm f(x) = 8x^3+1[/tex]
Now, replace f(x) with y in the above equation.
[tex]y = 8x^3+1[/tex]
Now, replace y with x and x with y and evaluate 'y'.
[tex]x = 8y^3 +1[/tex]
[tex]\sqrt[3]{\dfrac{x-1}{8}}=y[/tex]
Now, replace y with [tex]\rm f^{-1}(x)[/tex] in the above equation.
[tex]\rm f^{-1}(x) = \sqrt[3]{\dfrac{x-1}{8}}[/tex]
[tex]\rm f^{-1}(x) = \sqrt[3]{\dfrac{x-1}{8}} = g(x)[/tex]
For more information, refer to the link given below:
https://brainly.com/question/13715269
Every other weekend, Bronwyn's brother Daniel mows
the lawn. He can mow 15, 000 ft in
3
hour. Who
4
mows the lawn in less time? Explain.
PLEASE HELP I NEED TO PASS MATH AND I DON’T UNDERSTAND
Answer:
Equation: [tex]x=9[/tex]
Step-by-step explanation:
First graph the points on the coordinate plane, then find the x and y intersections and the slope. Since the slope is 0, and the x intersection is 9, you get [tex]x=9[/tex].
How can you tell if there will be more than one solution for the geometric means? Why does this happen with the geometric means?
Answer:
a. We can tell if there will be more than one solution for the geometric means if the set of numbers is an even number.
b. This happens because, there are two possible values for the nth root of a set of even numbers.
Step-by-step explanation:
a. How can you tell if there will be more than one solution for the geometric means?
We can tell if there will be more than one solution for the geometric means if the set of numbers is an even number.
Since geometric means of n numbers from x₁,x₂, x₃,...,xₙ is
GM = ⁿ√x₁,x₂, x₃,...,xₙ .
Now, if n is an even number, the geometric means would have both a positive and negative value.
For example, if n = 2,
GM = ±√x₁,x₂ which is
GM = +√x₁,x₂ or -√x₁,x₂.
b. Why does this happen with the geometric means?
This happens because, there are two possible values for the nth root of a set of even numbers. For example if n = 2,
GM = ±√x₁,x₂ which is
GM = +√x₁,x₂ or -√x₁,x₂.
So, we have two possible values for the geometric means.
a cellphone is orginally priced at 120$ the store owner gives a discount now its at 90$ find the percentage discount
Answer:
40 percent
Step-by-step explanation:
60 plus 60 is 120 and take 20 from 60 and get 40 so 40 times 3 equals 123 so 40 percent
Cost of microscope is $269.95 markup is 43%
Answer:
386.0285
Step-by-step explanation: