Answer:
121xy
Step-by-step explanation:
11*11=121, x*y=xy,
121xy
Find the missing length indicated.
Find SR
A. 8
B. 12
C. 7
D. 6
Answer:
D.6
Step-by-step explanation:
Find all points (x, y) where the functions f(x), g(x), h(x) have the same value: f(x) = 2^(x−5) + 3, g(x) = 2x − 5, h(x) = 8/x + 10
very fast please
Answer:
The point where all three lines meet is (8, 11)
Step-by-step explanation:
The given functions are;
f(x) = x²⁽ˣ ⁻ ⁵⁾ + 3
g(x) = 2·x - 5
h(x) = 8/x + 10
Equating the simpler functions g(x) to h(x) to find the points of the same value gives;
2·x - 5 = 8/x + 10
2·x - 15 = 8/x
2·x² - 15·x = 8
2·x² - 15·x - 8 = 0
With the aid of an online application, we have;
(2·x + 1)(x - 8) = 0
x = -1/2, or x = 8
The y-values at the point of intersection, is given as follows;
g(x) = 2·x - 5 = 2×(-1/2) - 5 = -6 or g(x) = 2·x - 5 = 2×(8) - 5 = 11
The points where g(x) and h(x) meet are (-1/2, -6) and (8, 11)
To check where the point of intersection of the two functions g(x) ang h(x) meet f(x), we have;
At x = -1/2, f(x) = [tex]2^{(0.5 - 5)} + 3[/tex] = 3.0442
At x = -1/2, f(x) = 2⁽⁸⁻⁵⁾ + 3 = 8 + 3 = 11
Therefore, the point where all three lines meet = (8, 11).
Type SSS, SAS, ASA, SAA, or HL to
justify why the two larger triangles are
congruent.
The theorem that justifies why the two larger triangles are congruent to each other is: Hypotenuse-leg Congruence Theorem (HL).
What is the Hypotenuse-Leg Congruence Theorem?The Hypotenuse-leg Congruence Theorem (HL) states that if one leg and hypotenuse of a right triangle are congruent to one corresponding leg and hypotenuse of another, both right triangles are congruent.
The two right triangles have a pair of congruent legs and a pair of congruent hypotenuse.
Therefore, the theorem that justifies why the two larger triangles are congruent to each other is: Hypotenuse-leg Congruence Theorem (HL).
Learn more about Hypotenuse-leg Congruence Theorem (HL) on:
https://brainly.com/question/16921692
What does four more than one-third x
Answer:
it means 4 times 1/3x
4x/3
Factorise each of the following 2x^2+7x+5
Is this a function? Why or why not?
Answer:
where is the digram?
Step-by-step explanation:
My problem went from 10a = 50 to 10a / 10 = 50 / 10. What step is this?
Answer:
Step-by-step explanation:
[tex]\frac{10a}{10}[/tex] = [tex]\frac{50}{10}[/tex] ( Division property of equality )
or
10a × [tex]\frac{1}{10}[/tex] = 50 × [tex]\frac{1}{10}[/tex] ( Multiplication property of equality )
(It depends of the options you have in the answer choices)
Please help this is for math....
Add 15.438 and 3.18. And subtract that answer from 32.476.
Answer:
-13.858 !!!
Step-by-step explanation:
A person receives a paycheck of d dollars. The person spends 18% of the
paycheck on rent, 15% of the paycheck on insurance, and 22% of the paycheck
on food and puts the remainder of the paycheck into savings.
If the amount the person puts into savings can be
represented by the
expression d - 0.18d - 0.15d - 0.22d, which expression also represents the
amount the person puts into savings?
O 0.45d
O 0.550
O 1.450
O 1.550
Answer:
0.45d
Step-by-step explanation:
Given that :
Amount of paycheck = d
Amount spent on rent = 18%
Amount spent on insurance = 15%
Amount spent on food = 22%
Amount put into savings = d - 0.18d - 0.15d - 0.22d
Amount put into savings = d - ( 0.18d + 0.15d + 0.22d)
d - 0.55d
Amount put into savings = 0.45d
Eli, Freda and Geoff were given £800 to share in the ratio of their ages.
Eli is 9 years old, Freda is 13 years old and Geoff is 18 years old.
How much should they each get?
can someone help me
2x-3y=14, 5x+4y=12
I would appreciate some help thankyou :)
Answer:
12 and 40
Step-by-step explanation:
You add it up! I hope this helps!! Have a great day!
A hurricane was detected in the Atlantic around 5 a.m. The National Weather Service determined that it will make landfall at a location described by a vector with components [3, 7]. Around 6 a.m. on the same path, the hurricane is 1/10 the total distance from where it was detected initially to where it will make landfall.
If the hurricane is traveling on a straight path, what are the characteristics of the vector representing the path of the hurricane at 6 a.m.?
A) components: [0.30, 0.70], magnitude: 0.76
B) components: [0.30, 0.70], magnitude: 76
C) components: [30,70], magnitude: 0.76
D) components: [30,70], magnitude: 76
Answer:
The correct option is;
A) Components: [0.30, 0.70], magnitude: 0.76
Step-by-step explanation:
The given parameters are;
The path of the of the airplane at 5 a.m. given by The National Weather Service = [3, 7]
The location of the hurricane at 6 a.m. = 1/10 of the total distance between the point where it was detected to the point where it is predicted to make land fall
Therefore;
The components of the vector at 6.00 a.m. = 1/10 × [3, 7] = [0.3, 0.7]
The magnitude of the vector at 6.00 a. m. = √(0.3² + 0.7²) ≈ 0.76.
Graph -2x + y = 8 please help
Answer
Graph shown below
Step-by-step explanation:
In order to graph something, you need to know the slope and why intercept of the line. One way to do this is to put the equation into slope-intercept form. Slope intercept form is y = mx + b, where m = slope and b = your y-intercept. One way to put the equation -2x = y = 8 into the slope-intercept form is to add the -2x to the other side of the equation. Then you will get y = 8 + 2x. Now, because of the commutative property of addition, you can write the equation as y = 2x + 8. Then graph the equation. Since you know that 8 is a y intercept. You can graph the first point of your line. After, you just use slope (which is 2/1) and graph other points on a graph to get you your line. Hope this helps!
A painter mixed 2 gallons of blue paint with every 4 gallons of yellow paint in order to make green paint. Which
ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint?
Group of answer choices
Answer:
3:2
Step-by-step explanation:
Answer:
666666666
Step-by-step explanation:
At a local store, hot dogs come in packages of 8, and hot dog buns come in packages of 12. For her party, Arpitha purchased the minimum number of hot dog packages and bun packages that she could while making sure to have the same number of hot dogs and buns. How many hot dogs can Arpitha serve at her party? 4 24 48 96
Answer:
24
Step-by-step explanation:
Find the factors of each until you get a match.
Hot dogs 8: 8, 16, 24
Buns 12: 12, 24
24
Answer:
it is 24
Step-by-step explanation:
i just finished my Cumulative Exam Review on edge
what is 10 to the power of 4 to the power of 2
Answer:
100,000,000
Step-by-step explanation:
Multiply.
10 x 10 x 10 x 10 = 10,000
Then multiply 10,000 to the power of 2
10,000 x 10,000
The answer is 100,000,000
Hope this helped :)
express as a trinomial
(2x-3)(3x-3)
your answer os 8 hope it works
awnser these pls for a surprize
Answer:
(6) 300+40+8+0.17 or (3*100)+(4*10)+(8*1)+(17*0.01
(7) C.
(8) $31.10
(9) -$10.64 or he lost $10.64
(10) B.
Step-by-step explanation:
hope this helps :3
if it did pls mark brainliest
3. What is the distance from the tire to the bird?4. 3
2
1
0
-1
-2
-3
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Answer:
7 units
Step-by-step explanation:
The bird is shown at a vertical position of +4. The tire is shown at a vertical position of -3.
The distance between them is the difference between their position coordinates:
4 -(-3) = 4 +3 = 7 . . . units
Tanisha rode her bike 19.625 miles in 2.5 hours. What was her average speed
Answer:
7.85mph
Step-by-step explanation:
19.625mi / 2.5hr = 7.85mph
Answer:
Step-by-step explanation:
I know that
ANSWER THIS QUESTION IF YOUR GOOD AT MATH ↓
Answer:
It's C, g(x) = (1/2)^x
This is a horizontal reflection of y = 2^x
across the y axis.
Step-by-step explanation:
Using the process of elimination, you can spot this answer by applying what is logical about the transformations of an exponential function.
The transformations of a standard exponential function can be given by:
ab^(1/c(x-h))+k
First note that A must be incorrect because -2^x would be a reflection across the x axis which would not match the function g because a reflection across the x axis would cause the exponential growth or decay value b to become a reciprocal and -2 is not a reciprocal of 2.
Please help!!! I don’t understand it at all and I need it ASAP!
9514 1404 393
Answer:
[tex]\textbf{D.}\quad g(x)=\sqrt{x+6}+4[/tex]
Step-by-step explanation:
A lot of math is about matching patterns.
For example, ...
g(x) = f(x -h) +k
means g(x) is the function f(x) translated right by h units and up by k units. This will be true for any expression of f(x).
__
In this problem, f(x) = √x. We want to translate it left 6 units (h=-6)*, and up 4 units (k=4).
The notation above means that we will replace x with (x-h) = x+6. and we will add k = 4 to the result.
f(x) = √x
g(x) = f(x+6) +4
g(x) = √(x+6) +4 . . . . . . matches choice D
_____
* Left is the opposite of right, so left 6 units is the opposite of right 6 units. h=6 for right 6 units, so h=-6 for left 6 units. Then x-h = x-(-6) = x+6.
__
Comment on the graph
I find it useful to see a picture with these things. In the attached graphing calculator output, the blue curve is left 6 and up 4 from the red curve. The blue curve is g(x); the red one is f(x).
Leading term of -20(x - 2)^15 (4-x)^11
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Answer:
20x^26
Step-by-step explanation:
The leading term is the one with the highest degree.
In the expansion of (x-2)^15, that will be x^15.
In the expansion of (4-x)^11, that will be (-x)^11 = -x^11.
So, the leading term of the product is ...
(-20)(x^15)(-x^11) = 20x^26
__
In the attached, terms are listed in order of increasing degree, so the "leading" term appears last.
============================================
Work Shown:
The leading term for (x-2)^15 is x^15
The leading term for (4-x)^11 is -x^11
Multiply the outer value -20 with each of those leading terms to get
-20*x^15*(-x^11)
20x^(15+11)
20x^26
which is the leading term of -20(x - 2)^15 (4-x)^11
975 divide by 39 equals what
Answer:
25
Step-by-step explanation:
see how many times you can put 39 into 975
975 / 35 = 25
See picture:
What is y=2/3x-5 in standard form?
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Answer:
2x -3y = 15
Step-by-step explanation:
Add 5-y to put the variables on the same side of the equal sign. Then multiply by 3 to clear the fraction.
5 = 2/3x -y
15 = 2x -3y
2x -3y = 15 . . . . standard form
in a club there are 7 boys and 8 girls.write the ratio of boys to girls in 3 different ways
Answer:
8:7
8 to 7
8/7
3 ways yep
Which statements describe the domain and range of g(x)? Select two options. The function g(x) is defined for all real numbers x. The maximum value of the range is 4. The maximum value of the domain is 3. The range of g(x) is {y| –1 < y ≤ 4}. The domain of g(x) is {x| –4 < x ≤ 3}.
Answer:
The correct two options are:
The maximum value of the range is 4.
The range of g(x) is {y| –1 < y ≤ 4}.
Step-by-step explanation:
The missing diagram is attached in the image below:
It is pertinent to understand that the domain is the set of all possible mathematical points where a given function is defined. In the diagram attached below, the domain relates to all possible values of x.
The range relates to all possible values of y.
From the graphical diagram;
The domain is (-4 ≤ x ≤ -1 and 0 ≤ x < 3); &
The range is -1 < y ≤ 4.
We could see from the graph as well that, the maximum value of the range extends from -1 to 4 which indicates that the largest possible value is 4.
Answer:
The answer is B and D
Step-by-step explanation:
How many days will it take a wild horse to travel 2,700 miles if the horse travels 30 miles a day?
Answer:
The Answer is 90
Step-by-step explanation:
30 X 9 = 2,700