Answer:
1. x = y - 2
2. 2y = 2x
Step-by-step explanation:
1. Any number can fit x and y so long as x is 2 lesser than y and y is 2 more than x.
2. x and y can be any number so long as they are the same number.
In your sock drawer you have 4 blue socks, 5 grey socks, and 3 black socks. Half asleep one morning, you grab 2 socks at random and put them on. Find the probability that you end up wearing exactly 1 black sock.
3 out of 12
1 out of 4
yea hopefully correct
Jessica purchased a prepaid phone card for $25. Long distance calls cost 19 cents a minute using this card. Jessica used her card only once to make a long
distance call. If the remaining credit on her card is $16.26, how many minutes did her call last?
Answer: 27.27 seconds?
Step-by-step explanation:
25 - 16.26 = 8.74
19/8.74 = 2.2 (Rounded up)
60/2.2 = 27.27
what is the the slope of the line through (2, -2) and (9, 3)
Answer:
slope is m= 5/7
Step-by-step explanation:
m= y2-y1/x2-x1
m= 3-(-2)/ 9-2
m= 5/7
Slope = change in Y over change in X
Slope = (3- -2) / (9 - 2)
Slope = 5/7
Help please!
Thank you!
Answer:
81
Step-by-step explanation:
y= x²
if x= 9 substitute x with 9 in the equation
y= 9² = 81
Question is below (wasn't sure about the answer)
Answer: Choice A)
[tex]H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\[/tex]
=================================================
Work Shown:
[tex]SA = 2(LW + LH + HW)\\\\2(LW + LH + HW) = SA\\\\LW + LH + HW = \frac{SA}{2}\\\\LH + HW = \frac{SA}{2} - LW\\\\H(L + W) = \frac{SA}{2} - LW\\\\H = \frac{\frac{SA}{2} - LW}{(L + W)}\\\\H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\[/tex]
This is not the only way to solve for H.
In a school election, Jared received 76 votes, which was 40% of the total number of votes cast. What was the total number of votes cast?
The sum of two consecutive odd integers is 20 less than four times the smaller of the two integers. Which the following equations could be used to find the smaller integer,n?
what is the equation to solve it
actually answer
Answer:
consecutive = x+x+2
x+x+2 = 4x-20
2x+2=4x-20
2=2x-20
22=2x
x=11
Numbers are 11,13.
Hope this helps plz hit the crown :D
What does a midpoint of a line segment create? a) a point that is equidistant to all points on the segment b) two line segments of equal length c) a point equidistant from the two endpoints
The option b and c is correct.
To solve this problem we must be aware of the concepts of line segment. And also what is a mid point.
When we connect two dots or two points it forms a line segment or we can say that line segment is part of line which is bounded by two points.
Mid-point of any line or line segment is that point which divides the line segment into two equal parts and also a point which is equidistant from the two endpoints.
So, a midpoint of a line segment divides the line segment in two equal parts and is also equidistant from the two endpoints.
Here, the appropriate option is b and c.
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what’s the equation and what is the slope?
Answer:
Slope is given by the equation y=mx+b,
Step-by-step explanation:
AHH PLEASE HELP PLEASE HELP PLEASE ASAP!! ILL GIVE BRAINLIEST AND EXTRA POINTS!!
Which statements are true? Check all that apply.
3
0-2.5=-22
2.
1
-1.5> -0.5
-0.50
-2.5<-2
0
0 12
> 1.5
-1
-2
-3
Answer:
1. -2.5 = -2 1/2
3. -0.5 < 0
4. -2.5 < -2
how do i factorize x2+14x+49
Answer:
(x + 7) (x + 7)
Step-by-step explanation:
What's the square root of x^2?
That's x
What's the square root of 49
That's 7
And what makes 14?
7 + 7 = 14
So therefore the answer is (x + 7) (x + 7)
Easy Kevin Durant is so smart!
Answer:
The middle number is 14 and the last number is 49.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 14
Multiply together to get 49
Can you think of the two numbers?
Try 7 and 7:
7+7 = 14
7*7 = 49
Fill in the blanks in
(x+_)(x+_)
with 7 and 7 to get...
(x+7)(x+7)
Answer:
(x+7)(x+7)
What is the image of P(11,-4) using the translation (x, y) = (x– 17, y+2)?
Answer:
The image of P(11,-4) will be: P'(-6, -2)
Step-by-step explanation:
Given the point
P (11, -4)The rule:
(x, y) = (x– 17, y+2)
Meaning the image of P(11,-4) can be determined by subtracting 17 units (moving left) from the x-values and adding 2 units (moving up) to the y-values.
Therefore,
(x, y) = (x– 17, y+2)P(11, -4) → P'(11-17, -4+2) = P'(-6, -2)
Thus, the image of P(11,-4) will be: P'(-6, -2)
simplify (3+4i)-(4-2i)
Answer:
-1 + 6i
Step-by-step explanation:
Complex number addition & subtraction:Subtract/add the imaginary parts and then add real parts.
Open the parenthesis by multiplying the each term of 4 - 2i by (-1)
3 + 4i - (4 - 2i) = 3 + 4i - 4 + 2i
= 3 - 4 + 4i + 2i
= -1 + 6i
HELPPPPP ITS AN EMERGENCY!!!!!!
Answer:
Perpendicular lines
Step-by-step explanation:
The graph below shows the lines when connected.
Arun signed up for a streaming music service that costs $15 per month. The service
allows Arun to listen to unlimited music, but if he wants to download songs for offline
listening, the service charges $1.25 per song. How much total money would Arun
have to pay in a month in which he downloaded 35 songs? How much would he have
to pay if he downloaded s songs?
Answer: he would pay a total of $58.75 if you include the cost of the cost of unlimited listening but for downloads alone it is 35 multiplied by 1.25 which would be $43.75 and another way to put it would be x×$1.25=cost and then another way to put it would you could put it as x×$1.25=cost cost+$15=total cost of everything
The price of a pair of jeans originally are $50. Today they are on sale for
$30. What percent off (percent discount) are the pair of jeans?
Answer:
40% off
Step-by-step explanation:
50x2=100
30x2=60
100-60=40
40% off
Which of the following statements is true?
a.
b.
c.
d.
Answer:
confused on what you are asking
Step-by-step explanation:
Write a function called height_range that accepts a list of integers representing heights in inches as an argument and returns the the difference between the tallest height and the shortest height. Assume that all heights are positive values.
The following function height_range in python language will accept a list of integers and return the difference between the tallest and shortest height.
What is a python programming language?Python is a well-liked computer programming language used to build websites and software, automate procedures, and conduct data analysis. Since Python is a general-purpose language, it may be used to create a wide range of applications and isn't specifically designed to address any particular problems. Because of its high-level built-in data structures, dynamic typing, and dynamic binding, it is appropriate for Rapid Application Development as well as for use as a scripting or glue language to connect existing components.
Given that, the Function should accept a list of integers as arguments, and the return type should be an integer value which is the difference between the maximum and minimum element from the list function will be:
def height_range(L):
shortest = min(L)tallest = max(L)return tallest - shortest
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Jasmine bought 3 slices of cheese pizza and 2 slices of pepperoni pizza for a total cost of $11.75. Keegan bought 2 slices of cheese pizza and 1 slice of pepperoni pizza for a total cost of $7.00.
Part A
Write a system of equations to represent the scenario, using x for cheese pizza and y for perpperoni pizza.
Answer:
Step-by-step explanation:
11.75 is x and 7.00 is y so the total should be $18.75 so there you go your answer
Answer:
erer
Step-by-step explanation:
rerrrrrr
I just need to no the answer asapp
Answer:
step 2
Step-by-step explanation:
Mark didnt do 5×5
HELP ASAP I DONT HAVE TIME AND IT ALSO DETECTS IF ITS RIGHT OR WRONG
Answer:
24 games can be played for $20
Answer:
20 ≥ 8 + 0.50g
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Please help me with this math problem ASAP!!
Let's list what we know.
We know 6 + d is the same as 21
We can use this.
6+d=21
Subtract 6 from both sides
d=15
So d=15
Answer:
21-6=15
Step-by-step explanation:
That helps weigh it down
517 37/50+312 3/100 =?
Answer:
516 38/60+ 3/200= oo.15
A manufacturing plant makes belts for appliances. On Wednesday, they produced belts with diameters 1 3/2 in., 7/16 in., 3/4 in., 5/8 in., and 1 5/16 in. Drag the fractions to order them from least to greatest.
Answer:
[tex]\frac{7}{16}[/tex] in., [tex]\frac{5}{8}[/tex] in., [tex]\frac{3}{4}[/tex] in., 1[tex]\frac{5}{16}[/tex] in., 1[tex]\frac{3}{2}[/tex] in.
Step-by-step explanation:
Diameters of the belt produced are given in fractions which can be converted to decimals to know their values.
Thus,
1 3/2 in. = [tex]\frac{5}{2}[/tex] in. = 2.5 in.
7/16 in. = 0.4375 in.
3/4 in. = 0.75 in.
5/8 in. = 0.625 in.
1 5/16 in. = [tex]\frac{21}{16}[/tex] in. = 1.3125 in.
Arranging the vales from least to greatest, we have;
0.4375 in., 0.625 in.,0.75 in., 1.3125 in., 2.5 in. = [tex]\frac{7}{16}[/tex] in., [tex]\frac{5}{8}[/tex] in., [tex]\frac{3}{4}[/tex] in., 1[tex]\frac{5}{16}[/tex] in., 1[tex]\frac{3}{2}[/tex] in.
Please help its easy!
The table shows the location of four cities relative to sea level.
Which city is closest to sea level? Explain.
City Location Relative to Sea Level
A –0.25 meter
B 74 meters
C −32 meters
C 0.5 meter
City A; –0.25 is closest to 0 on a number line.
City B; 74 has the greatest absolute value.
City C; −32 is farthest from 0 on a number line.
City D; 0.5 has the least absolute value.
Answer:
The correct answer is City D.
Step-by-step explanation:
When you say the phrase, "closer to sea level" you mean the closest to the very top of the sea, like "0" on a number line.
This means, that whether it is to the left of the right of the number line (or above or below the sea) whichever one has the lowest absolute value is the closest.
Therefore, the correct answer is City D.
Hope this helps! :D
Describe the error in finding the length of AB .
Should have taken the absolute value.
Should have measured to hundredths.
Should have lined up ruler starting at 0.
Should have subtracted 5.5 instead of 4.5.
The actual length of the segment is {Blank}
centimeters.
Answer:
Should have taken the absolute value
Actual length = 3.5 centimeters
Step-by-step explanation:
Length is always a positive value or zero
So one should take the absolute value which is always positive
|-3.5| = 3.5 where the | | denotes absolute value of what is enclosed
Someone can help me with this?
Answer:
D) 121 degrees
Step-by-step explanation:
A linear pair is a pair of angles that share a side and a base. In other words, they are the two angles created along one line when two lines intersect. Linear pairs are always supplementary.
In this case, since supplementary angles add up to 180 degrees, we set up an equation:
<A+<B=180
(6x-19)+(11x-22)=180
17x-41=180
17x=221
x=13
Now we plug in x=13 for angle B:
11x-22
11(13)-22
143-22
121
Therefore, the measure of angle B is 121 degrees
Lenny's goal is to run a total of 18 miles in 4 days the table shows his log for the number of miles he ran on Monday ,Tuesday,Wednesday .how many miles must Lenny run on Thursday to reach his goal?
Answer:
12
Step-by-step explanation:
If I have an acid with a pH of 5 and an acid with a pH of 3 which is stronger and by how much? 5, by 10 times
3, by 100 times
3, by 10 times
Answer:
3, by 100 times
Step-by-step explanation:
a pH of 3 is ten times more acidic than a pH of 4. Likewise, a pH of 3 is one hundred times more acidic than a pH of 5.
Let logp/n=5 and logm/n=9
Answer:
we know that
log (P/N) = log P - log N
so
log P - log N = 5----------------> equation 1
log (M/N) = log M - log N
so
log M - log N = 9 ------------------> equation 2
If you subtract equation 2 from equation 1,
you have
log M - log P = 4
That means that log (M/P) = 4 ----> 10^4 = M/P ---> M = 10000P
the answer is
the relationship between P and M is
M = 10000P