Answer:
Elaine has 10
Step-by-step explanation:
If Maryam has 5 stickers, and Elaine has twice as many, Maryam would have five , because 5x2=10, and 10+5=15, Elaine has 10 stickers
Answer:
10 stickers are on elaines notebook.
Step-by-step explanation:
If g(x) = {(4, -5), (-3, 2), (-6, 1), (1,0)}, which set of ordered pairs represents
the inverse of g(x)?
O A. {(-5, 4), (2, -3), (1, -6), (0, 1)}
O B. {(-4,5), (3, -2), (6, -1), (-1,0)}
O C. {(5, -4), (-2,3), (-1,6), (0, -1)}
O D. {(4, -5), (-3,2), (-6, 1), (1, 0)}
Answer:
The inverse of g(x) is {(-5, 4), (2, -3), (1, -6), (0, 1)} ⇒ (A)
Step-by-step explanation:
To find the inverse of a function switch x and y
Example:
If f(x) = {(1, 2), (-4, 5), (0, 0)}
To find its inverse switch x and y in each ordered pair
The inverse of f(x) = {(2, 1), (5, -4), (0, 0)}
Let us do the same with our question
∵ g(x) = {(4, -5), (-3, 2), (-6, 1), (1, 0)}
→ Switch x and y coordinates in all ordered pair
∴ The inverse of g(x) = {(-5, 4), (2, -3), (1, -6), (0, 1)}
Look at the answer to find the correct choice
It is (A)
Answer:
A. {(-5, 4), (2, -3), (1, -6), (0, 1)}
Step-by-step explanation:
You are flipping the x and y values.
ILL MARK BRAINLIST PLSSSS HELPPPPP !!!!!
Answer:
-23
Step-by-step explanation:
Find an equation of a line parallel to y=2x+4
and passing through the point (3, 4)
Answer:
sorry dont know
Step-by-step explanation:
What is the solution to this equation?
30.16 = 17.56 + 5x
Is the square root of 3,600 a perfect square?
Answer:
the answer is 60
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
If you calculate the square root of 3,600 it is 60 that makes it a perfect square.
60 x 60 = 3,600
For every 6 inches of height, Lashacha has an arm span of about 6.17 inches. If Lashacha is 6 ft 5 in. tall, predict the width of her arm span.
Answer: 79.18 inch.
Step-by-step explanation:
Given: For every 6 inches of height, Lashacha has an arm span of about 6.17 inches.
i.e. for each inch of height she has an arm span of = [tex]\dfrac{6.17}{6}[/tex] inches
Height of Lashacha = 6 ft 5 in.
1 ft = 12 inches
Then, Height of Lashacha = [6(12)+ 5] = 77 in.
So for 77 inch height she has arm span of [tex]\dfrac{6.17}{6}\times77=79.18\text{ inch}[/tex]
Hence, the width of her arm span = 79.18 inch.
Use the number line to represent. -4 1/2 + 3 1/4. what is the sum?
Answer:
[tex]\displaystyle A+B=-\frac{5}{4}[/tex]
Step-by-step explanation:
The Number Line
Let's call
[tex]\displaystyle A=-4\frac{1}{2}[/tex]
[tex]\displaystyle B=+3\frac{1}{4}[/tex]
Both numbers are given as mixed fractions. Let's convert them to improper fractions:
[tex]\displaystyle A=-4\frac{1}{2}=-(4+\frac{1}{2})=-\frac{8+1}{2}=-\frac{9}{2}[/tex]
[tex]\displaystyle B=3\frac{1}{4}=3+\frac{1}{4}=\frac{12+1}{4}=\frac{13}{4}[/tex]
The decimal values are A = -9/2=-4.5, B=13/4 = 3.25
Now represent the points in the number line. See the image below
Finally, calculate their sum:
[tex]\displaystyle A+B=-\frac{9}{2}+\frac{13}{4}[/tex]
[tex]\displaystyle A+B=-\frac{18}{4}+\frac{13}{4}=\frac{-18+13}{4}[/tex]
[tex]\boxed{\displaystyle A+B=-\frac{5}{4}}[/tex]
HELP ASAP PLEASE!!!
Multiply:
a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25
Answer:
3/(a -5)Step-by-step explanation:
Simplification
(a^2 +8a + 15) / (a^2 + 7a + 12) * (3a +12) / (a^2 - 25) =(a+3)(a+5)/(a+3)(a+4) * 3(a+4)/(a+5)(a-5) =3/(a -5)Correct option is the last one
Answer:
C
Step-by-step explanation:
Which one is a counter example?
cannot be used to prove or disprove a conjecture
shows that a conjecture is always true
is a proof that is not valid
shows that a conjecture is not always true
Answer: Shows that conjectured is always true
Step-by-step explanation:
The formula for the area of a triangle is A = 1/2 bh, in which b represents the length of the base and h represents the height. If a triangle has an area of 174 mm2 and the height is 12 mm, what is the measure of the base? The measure of the base is____ mm
Answer:
3x-x+2=4
Step-by-step explanation:
I NEED help pls...............
Answer:
i think its -5,-5
Step-by-step explanation:
SORRY if its wrong
Answer:
The slope is 1/4
Step-by-step explanation:
Use rise over run.
To get to the point (4, -3) from (0,4)
You will have to rise 1, then run over 4.
Thus, slope is 1/4
adam works at a video game store mon-fri he earns $80 per day plus $8 per video game sold on thursday he makes at least $232 which inequality represents this situation
Answer:
80x+8y=232
Step-by-step explanation:
80 times however many days worked plus 8 times however many video games sold on Thursday
How much will the ticket cost
How many rooms will they need to reserve? How do you know?
How much will it cost for everyone to stay one night at the hotel?
Which benchmark would 45/50 round to?answer choices: 0, 1/2, 1?
Answer: 1
Step-by-step explanation: 45/50=90/100 which is closer to 1 than 1/2 or 0.
I have 45 cents in nickels.
A nickel weighs 3 grams.
What is the total weight of my
nickels?
Answer:
135
Step-by-step explanation:
43 times 3 is 135
three workers produce 1500 cans in 4 days. how many days can four workers produce 4000 cans?
a)11
b)10
c)9
d)8
1500 cans / 3 workers = 500 cans per worker.
1 worker makes 500 cans in 4 days.
4 workers x 500 cans = 2000 cans in 4 days.
2000 x 2 = 4000 cans, 4 days x 2 = 8 days.
It will take 8 days.
How do you solve (8x ^5) ^2
Answer:
64x^10
Step-by-step explanation:
The applicable rules of exponents are ...
(ab)^c = (a^c)(b^c)
(a^b)^c = a^(bc)
___
Using the first rule, we have ...
(8x^5)^2 = (8^2)((x^5)^2) = 64(x^5)^2
Using the second rule, we have ...
=64x^(5·2) = 64x^10
Answer:
64x^10
Step-by-step explanation:
why do u keep on deleting this???
What is the image point of (-5, 6) after a translation right 1 unit and up 4 units?
Answer: (-4, 10)
Step-by-step explanation:
Answer:
I'm pretty sure its (-4, 10)
I am being generous
THIS QUESTION IS WORTH 35 POINTS
Write the quadratic function in standard form.
y=(x-8)^2 +9
I will report if you do not show you work, or your answer is incorrect.
Use the FOIL to solve
1) Expand
(x-8)(x-8)+9
x^2,-8x,-8x,64 +9
add like terms
x^2-16x+73
y=x^2−16x+73
Describe the solutions inequalities.
Step-by-step explanation:
x greater than 9 AND x smaller than 9
x smaller than than 9 OR x greater than 9
x greater than or equal to 9 AND x smaller than or equal to 9
x smaller than or equal to 9 OR x greater than or equal to 9
I dunno if this is what you asked^^
solve for the x in the equation
[tex]x + 3x + 5x + 7x + ...49x = 625[/tex]
Answer:
x=1
Step-by-step explanation:
x+3x+5x+7x+...+49x=625
(1+3+5+7+...+49)x=625 (1)
now consider s= 1+3+5+7+...+49
a=1
d=3-1=2
l=49
l=a+(n-1)d
49=1+(n-1)2
49-1=(n-1)2
48/2=n-1
n-1=24
n=24+1=25
s=n/2*(a+l)
s=25/2(1+49)
x=25/2×50
s=25×25=625
from (1)
625 x=625
x=625/625=1
Question
Complete the hypothesis about the product of two rational numbers.
Select the correct answer from each drop-down menu.
The product of two rational numbers is a rational
equivalent to the ratio of two integers
number
number because multiplying two rational numbers is
3 which is an irrational
The product of two rational numbers is a rational number.
What is a rational number?"A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator 'p' and a non-zero denominator 'q'."
Therefore, when we are multiplying two rational numbers, their product must be a rational number.
This is because, numerators of both rational numbers are integers and denominators of both the numbers are non-zero integers.
Hence, the product is a rational number.
Learn more about a rational number here: https://brainly.com/question/9466779
#SPJ3
Write a power that has a value greater than 340 and less than 345
The power that has a greater value than 340 and less than 345 is 343 which is 7³.
What is prime factorisation ?Prime factorisation of numbers is writing a given number in terms of prime divisors.
For example -: 36 = 6 × 6.But 6 is not a prime number.
∴ 36 = 6 × 6 = 2×3×2×3 = 2² × 3².
To obtain the power of a number which is greater than 340 and less than 345 we have prime factorise these given numbers and see which one them is a perfect square or a perfect cube.
If we prime factorise 343 which is = 7 × 7 × 7.
So, 7³ = 343.
learn more about prime factorisation here :
https://brainly.com/question/27627009
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Please HEEEEEELLLLLLLPPPPPPP
Answer:
260
Step-by-step explanation:
IN WORDS EXPLAIN THE PROCESS TO SOLVE THIS SYSTEM OF LINEAR EQUATIONS BY ELIMINATION.
2x + 4y = 20
-6X - 4y = 24
Answer: (-2,3)
Step-by-step explanation:
-3x + 4y = 18
6x + 2y= -6 we have to eliminate one of the variables so you will have ot
2(-3x + 4y) = 18(2) multiply the first equation by 2.
-6x + 8y = 36
6x + 2y = -6 now we could eliminate the x terms by adding them and
0 + 10y= 30 remember that is a new equation.
y= 3
Now we know that the y solution is 3 so we will put it into one of the equations and solve for x.
-6x + 8(3)=36
-6x + 24
-24 -24
-6x = 12
x= -2
Answer:
(2,3)
Step-by-step explanation:
Find the volume of the prism.
8 m
22 m
26 m
The volume of the prism is
m3.
Answer:
V = 4576 m^3
Step-by-step explanation:
length l = 26 m
width w = 22 m
height h = 8 m
diagonal d = 34.9857114 m
total surface area S_tot = 1912 m^2
lateral surface area Sl_at = 768 m^2
top surface area S_top = 572 m^2
bottom surface area S_bot = 572 m^2
volume V = 4576 m^3
Agenda: l = length
w = width
h = height
d = diagonal
S_tot = total surface area
S_lat = lateral surface area
S_top = top surface area
S_bot = bottom surface area
V = volume
Volume of Rectangular Prism:
V = lwh
3/4 - 7/9 + 2/3
work out the following please
Answer:
23/36
Step-by-step explanation:
10 years from now, Orlando will be 3 times older then he is today. what is his current age?
Answer:
4
Step-by-step explanation:
The answer is 5. Five times 3 is 15. If Orlando is 5 years old now, in ten years he will be 15. If you need more help just comment hope this helped
If AB =6 , AE=12 and CE =18, what is the length of DE
Answer:
Step-by-step explanation:
it shows that each number is added by 6 so you would have to at 6+18 which would be DE=24
If 1/3 of a pound of jellybeans is shared equally between 3 brothers, how many pounds of jellybeans each brother received
Answer:
1/9 lbs
Step-by-step explanation:
1/3 ÷ 3
covert whole number to fraction
1/3 ÷ 9/3
copy dot flip
1/3 × 3/9
3/27
1/9