Answer:
Oh! WoW
Very nice questions .
Step-by-step explanation:
Please provide full question
I am a number when increased by 3 , I become 15. Who am I?
Answer: Is 86 your welcome have a nice labor day
Step-by-step explanation:
Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .
Answer:Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .
Step-by-step explanation:
Which type of cable is uses a two-number designator consisting of core and cladding measurements?
Fiber optic type of cable is uses a two-number designator consisting of core and cladding measurements.
What does fiber optics serve?
Fiber optics are used for long-distance and high-performance data networking. It is often used in other telecommunications services as well, including internet, television, and telephones.What methods are used to deploy fiber optics?
Installing fiber optic cable indoors or outdoors can be done using a variety of installation methods. Outdoor cable can be buried or placed in between poles. It may also be blasted or dragged into an innerduct or conduit.Can fiber optics compete with the internet?
When compared to normal cable internet and DSL, fiber optic internet is about 20 and 80 times faster. Fiber is the best choice for the majority of internet users because it only costs $10 to $20 more each month.Learn more about fiber optics
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A statistical tool used to synthesize the results of previous, separate studies is called a(n)?
A statistical tool used to synthesize the results of previous, separate studies is called a(n):Odds-ratio.
We know that, the odds ratio is one that is often calculated with the use of the number of case-patients who were or were not exposed to a factor (e.g. as a particular cream) and the number of controls that did or did not have the exposure.
Odds ratio is nothing but is a measure of association between exposure and an outcome.
It calculates the relationship between a variables and the likelihood of an event occurring.
Note that there are different kinds of statistical tool that are used for research purpose.
Therefore, A statistical tool used to synthesize the results of previous, separate studies is called a(n):Odds-ratio.
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Do u know how to do question 8
Answer:
a = -34 b = 141 c = 95 d = 74 e = -43 f = -15
Step-by-step explanation:
Subtract the payments from the balance and add the receipts.
Payment means money going out so your balance is decreasing.
Receipts means money coming in, so your balance increases
the student council hosted a bake sale. Of the 40 items brought to sell,18 were browines.what percent of the bake sale items were browines
Answer: 18 is 45% of 40
18/40 =.45
.45 x 100 = 45%
what is the Inverse of
Y=2x-1?
Answer:
y = [tex]\frac{x+1}{2}[/tex]
Step-by-step explanation:
y = 2x - 1
switch the x and y variables
x = 2y - 1
solve for y
x + 1 = 2y
[tex]\frac{x+1}{2}[/tex] = y
Evaluate $\sqrt{5\cdot10\cdot14\cdot21\cdot15\cdot20}$.
What is the y-intercept of the line that is perpendicular to the line 7x+2y=14 and passes
through the point (7,-6)?
Considering the definition of perpendicular line, the y-intercept of the line that is perpendicular to the line 7x+2y=14 and passes through the point (7,-6) is -8.
Linear equationA linear equation o line can be expressed in the form y = mx + b
where
x and y are coordinates of a point.m is the slope.b is the ordinate to the origin and represents the coordinate of the point where the line crosses the y axis.Perpendicular linePerpendicular lines are lines that intersect at right angles or 90° angles. If you multiply the slopes of two perpendicular lines, you get –1.
Equation of perpendicular line in this caseIn this case, the line is 7x+2y=14. Expressed in the form y = mx + b, you get:
2y= 14 - 7x
y= (-7x + 14)÷ 2
y= -7/2x - 7
If you multiply the slopes of two perpendicular lines, you get –1. In this case, the line has a slope of -7/2. So:
-7/2× slope perpendicular line= -1
slope perpendicular line= (-1)÷ (-7/2)
slope perpendicular line= 2/7
So, the perpendicular line has a form of: y= 2/7x + b
The line passes through the point (7,-6). Replacing in the expression for perpendicular line:
-6= 2/7× (7) + b
-6= 2 + b
-6 -2 = b
-8= b, being b the y-intercept of the line.
Finally, the y-intercept of the line that is perpendicular to the line 7x+2y=14 and passes through the point (7,-6) is -8.
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What is the radius of a circle that has a circumference of 1
Please help
This graph shows a portion of an odd function. Use the graph to complete the table of values.
From the odd function, the table is completed as follows:
x = -2, f(x) = -2.x = -3, f(x) = -1.x = -4, f(x) = -2.x = -6, f(x) = -3.What are even and odd functions?In even functions, we have that f(x) = f(-x) for all values of x.In odd functions, we have that f(x) = -f(x) for all values of x.If none of the above statements are true, the function is neither.For this problem, we have that it is an odd function, then:
Since f(2) = 2, f(-2) = -f(2) = -2.Since f(3) = 1, f(-3) = -f(3) = -1.Since f(4) = 2, f(-4) = -f(4) = -2.Since f(6) = 3, f(-6) = -f(6) = -3.More can be learned about odd functions at https://brainly.com/question/2284364
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Evaluate the expression
answer: I think the result is 12
Step-by-step explanation:
c(b+a)-a=
2(3+6)-6=
6+12-6= 12
The function f(x) is given by the set of ordered pairs.
{(8, –3), (0, 4), (1, –5), (2, –1), (–6, 10)}
Which is true regarding the function?
The function h is defined by the following rule
h(x)=-5x+5
Complete the function table down below
A washer and a dryer cost $995 combined. The washer cost $45 more than the dryer. What is the cost of the dryer?
When a washer and a dryer cost $995 combined. If the washer cost $45 more than the dryer, then the cost of the dryer is $475
The combined cost of a washer and a dryer = $995
Consider the cost of a dryer as x
The washer cost $45 more than the dryer.
The cost of the washer = x+45
Then the equation will be
x+x+45 = 995
2x+45 = 995
2x = 950
x = 950/2
x = 475
The cost of the dryer is $475
Hence, when a washer and a dryer cost $995 combined. If the washer cost $45 more than the dryer, then the cost of the dryer is $475
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Consider the polynomial function
p(x) = -9x⁹ + 6x6 - 3x³ +1.
End behavior of polynomials
What is the end behavior of the graph of p?
p has an odd degree and an odd leading coefficient.
So,
As x approaches infinity, p(x) approaches negative infinity.As x approaches negative infinity, p(x) approaches infinity.Critique Reasoning RT bisects ZQRS. Bailey is
solving for m/QRS when m/QRS = (5x - 5)° and
m/QRT = (2x)°. His work is shown. Describe and
correct Bailey's error in solving for x.
Any 1 of the following transformations will work. There are others that are also possible.
translation up 4 units, followed by rotation CCW by 90°.
rotation CCW by 90°, followed by translation left 4 units.
rotation CCW 90° about the center (-2, -2).
Step-by-step explanation:
The order of vertices ABC is clockwise, as is the order of vertices A'B'C'. Thus, if reflection is involved, there are two (or some other even number of) reflections.
The orientation of line CA is to the east. The orientation of line C'A' is to the north, so the figure has been rotated 90° CCW. In general, such rotation can be accomplished by a single transformation about a suitably chosen center. Here, we're told there is a sequence of transformations involved, so a single rotation is probably not of interest.
If we rotate the figure 90° CCW, we find it ends up 4 units east of the final position. So, one possible transformation is 90° CCW + translation left 4 units.
If we rotate the final figure 90° CW, we find it ends up 4 units north of the starting position. So, another possible transformation is translation up 4 units + rotation 90° CCW.
Of course, rotation 90° CCW in either case is the same as rotation 270° CW.
_____
Answer:
In mathematics, a complex number is an element of a number system that extends the real numbers with a specific element denoted i, called the imaginary unit and satisfying the equation i2 = −1; every complex number can be expressed in the form a + bi, where a and b are real numbers. Because no real number satisfies the above equation, i was called an imaginary number by René Descartes. For the complex number a + bi, a is called the real part and b is called the imaginary part. The set of complex numbers is denoted by either of the symbols {\displaystyle \mathbb {C} }\mathbb {C} or C. Despite the historical nomenclature "imaginary", complex numbers are regarded in the mathematical sciences as just as "real" as the real numbers and are fundamental in many aspects of the scientific description of the natural world.[1][a]
Step-by-step explanation:
Find the measure of the missing angles.
d=
e=
e
d
129⁰
f
f=
Step-by-step explanation:
e = 129° ( being vertically opposite angle )
Now ,
f + 129° = 180° ( being the angle in linear pair )
Again ,
d + 90° = 180° ( being the angle in linear pair )
d = 180° - 90°
d = 90°
☘️☘️☘️ ...
Answer:
d = 90° , e = 129° , f = 51°
Step-by-step explanation:
d and 90° are a linear pair and sum to 180° , that is
d + 90° = 180° ( subtract 90° from both sides )
d = 90°
e and 129° are vertically opposite angles and are congruent , then
e = 129°
f and 129° are a linear pair and sum to 180° , that is
f + 129° = 180° ( subtract 129° from both sides )
f = 51°
What does X=
And wat does angle ABD=
Answer:
What does x=
Solve for x
x=25
Answer:
Step-by-step explanation:
(5x+10)+(2x-5)= 180°
first we simplify as much as possible
so, we can add 5x + 2x to get 7x
then we do 10-5 which equals 5.
now we have
7x+5=180
subtract 5 from both sides
7x= 175
x=25
now we input x into <ABD
5x+10
5(25)+10
125+10
130
<ABD=130°
each * represents a missing operation.
23*11*22*11 = 11
how to solve this? please i need the steps not just answers
One cubic meter represents a cube shape that measures 1 meter in all three dimensions. how long is each side in centimeters?
Each side of cube is 100 cm.
What is a cube?In Maths or in Geometry, a Cube is a solid three-dimensional figure, which has 6 square faces, 8 vertices and 12 edges. It is also said to be a regular hexahedron.
Given that,
Volume of cube = 1 cubic meter
We know that,
1 m = 100 cm
Also volume of cube = [tex]a^{3}[/tex]
Then,
Volume of cube = 1000000 cm
[tex]a^{3}[/tex] = [tex]100^{3}[/tex]
a = 100 cm
Hence, Each side of cube is 100 cm.
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Simply 4/16 to the lowest term and find equivalent fraction that has a denominator of 32
Answer:
8
Step-by-step explanation:
this is because If you multiply the denominator by 2 you will get 32
so if you likewise multiply the numerator by 2 you will get 8
Solve the following inequalities:
|x+2|<|x+1|
|x^2 + x -12|=x^2 +2x -6
|x-5|+|x+2|<8
The values of x are 3/ 2, 6 and 1/ 2 respectively.
How to solve the inequalitiesGiven the inequalities;
|x+2| < |x+1||x^2 + x -12| = x^2 +2x - 6|x-5| + |x+2| < 8|x+2| < |x+1|
collect like terms
|x + x| < |1 + 2|
add like terms
|2x| < |3|
Make 'x' the subject
|x| < |3/ 2|
|x^2 + x -12| = x^2 +2x - 6
Take the absolute values of the expression
x² + x + 12 = x² + 2x - 6
collect like terms
x² - x² + x - 2x = -6 + 12
- x = 6
x = 6
|x-5|+|x+2|<8
Take absolute values
x + 5 + x + 2 < 8
collect like terms
2x + 7 < 8
2x < 8 - 7
Make 'x' the subject
x < 1/ 2
Thus, the values of x are 3/ 2, 6 and 1/ 2 respectively.
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Find how long it takes a person to drive 212 miles on a highway if she merges onto a highway at 6 p.m. and drives nonstop with her cruise control set on 80 mph.
ANSWER PLS AND FAST MY BROTHER NEED THE HELP
Answer:
$ 124,918
Step-by-step explanation:
Plus all of them toghether.
Also: I got yo back
Answer:
124,909
Step-by-step explanation:
Add them up.
38,219 + 57,623 + 29,067 = 12,909
If cos(t) = 2/9 and t is in the 1st quadrant, find sin(t)
Answer:
Step-by-step explanation:
We can start by solving for t using the fact that [tex]cos(t) = \frac{2}{9}[/tex].
[tex]t = cos^{-1}(\frac{2}{9}) = 77.16\\[/tex]
then using that value of t solve for sin(t)
sin(t) = 0.975
As cos(t) is given and t is in the first quadrant then sin(t) will be equal to 8.77/9.
What is an expression?If a mathematical operation includes at least two words that are connected by an operator and either comprise numbers, variables, or both, it is referred to as an expression.
The operations with reflection coefficients include adding, subtracting, multiplying, and dividing. In order to include terms in an expression, a mathematical operation like reduction, addition, multiplication, or division is used.
As per the information in the question,
cos(t) = 2/9
As we know that cos θ = B/H
B = 2 and H = 9
Now, use Pythagoras's theorem,
H² = P² + B²
P² = 9² - 2²
P = √77
P = 8.77
We also know that sin θ = P/H
So, sin(t) = 8.77/9
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Дробово раціональне рівняння
[tex]\frac{x+1}{x-2}-\frac{x-3}{x+2}=0[/tex]
Answer:
[tex]x=\frac{1}{2}[/tex] or 0.5 in decimal form
Step-by-step explanation:
The expression is [tex]\frac{x+1}{x-2}-\frac{x-3}{x+2}=0[/tex]
Find Least Common Multiplier (LCM) of the denominators [tex]x-2,\:x+2[/tex]
This is [tex](x-2)(x+2)[/tex] the product of the two denominators
Multiply entire equation by this LCM: [tex](x-2)(x+2)[/tex]
We get
[tex]\frac{x+1}{x-2}\left(x-2\right)\left(x+2\right)-\frac{x-3}{x+2}\left(x-2\right)\left(x+2\right)=0\cdot \left(x-2\right)\left(x+2\right)[/tex]
Simplify the first term
[tex]\frac{x+1}{x-2}\left(x-2\right)\left(x+2\right)[/tex] [tex]=\left(x+1\right)\left(x+2\right)[/tex]
Simplify the second term
[tex]-\frac{x-3}{x+2}\left(x-2\right)\left(x+2\right) =\quad -\left(x-3\right)\left(x-2\right)[/tex]
RHS is [tex]0[/tex]
Therefore we get
[tex]\left(x+1\right)\left(x+2\right)-\left(x-3\right)\left(x-2\right)=0[/tex]
Expand the first term using the FOIL method [tex](x+a) (x + b) = x^2 + ax + bx + ab[/tex]
Here a = 1, b = 2. So [tex](x+1)(x+2) = x^2 + 2x + 1x + (1)(2) = x^2 + 3x + 2[/tex]
[tex]\left(x+1\right)\left(x+2\right)[/tex][tex]=x^2+3x+2[/tex]
Expanding [tex]-\left(x-3\right)\left(x-2\right)[/tex] gives us [tex]-x^2 + 5x - 6[/tex]
(Use the FOIL method: [tex](x+b) (x + a) = x^2 + ax + bx + ab[/tex] Here a = -2, b = -3. Note there is a negative sign before the entire expression)
So the original expression is
[tex]x^2+3x+2-x^2+5x-6 = 0[/tex]
Collecting like terms
[tex]x^2-x^2 + 3x +5x + 2 - 6[/tex] [tex]= 8x -4[/tex] = [tex]0[/tex]
Add 4 to both sides
[tex]8x-4+4=0+4[/tex]
[tex]8x=4[/tex]
Divide both sides by 8:
[tex]\frac{8x}{8}=\frac{4}{8}[/tex]
[tex]x=\frac{1}{2}[/tex] or [tex]0.5[/tex] in decimal
3. Which of the following is an incorrect way to label the line in the diagram below?
Answer: The incorrect label is (line g)
Step-by-step explanation: Line G is incorrect because G is a point. All the other options describe a line.
Andy is scuba diving. He starts at sea level and then goes down 14.5 feet in 2 minutes. How many feet did Andy go in one minute?
Answer:
7.25 feet
Step-by-step explanation:
A restaurant offers 3 starters, 5 mains and 4 desserts. How many possible combinations of 3 courses are there?
