Answer:
I hope this helps:)
Step-by-step explanation:
The amount of calories you consume after eating x
pieces of candy is represented by the function
y = 150x. Find the domain of the function and
determine whether it is discrete or continuous.
Answer:
Domain: [tex]x[/tex]
Number of pieces of candy: Discrete variable.
Domain of the function: [tex]Dom\{y\} = \mathbb{N}_{O}[/tex]
Step-by-step explanation:
Let [tex]y = 150\cdot x[/tex]. From Function Theory, we know that domain represents the set of values of the independent function, defined by the variable [tex]x[/tex] in this case, whereas the range represents the set of values associated with the domain, defined by the variable [tex]y[/tex] in this case.
Since [tex]x[/tex] represents the number of pieces of candy, this variable has a discrete nature.
In addition, this linear function has a domain represented by the set of natural number and the zero element.
Amiya answered 19/20 of questions correctly on her last exam.
What percent of questions did Amiya answer correctly on her last exam?
Answer:
95%
Step-by-step explanation:
19÷20×100=95
Hope it's right
Answer:
[tex]95\ percent[/tex]
Step-by-step explanation:
[tex]We\ know\ that:\\Percentage = Ratio*100\\Or,\\Percentage=\frac{Observation}{Total}*100\\Here,\\No. of\ answers\ Amiya\ gets\ correct=19\\Total\ no.\ of\ answers\ in\ the\ test=20\\Hence,\\Percentage\ of\ answers\ Amiya\ gets\ correct= \frac{19}{20}*100\\=19*5\\=95\ percent\\[/tex]
What is the equation of this line?
y= 4x
y= 1/4x
y = -4x
y=-1/4x
3x + 2y = 12 y = x - 9
solve by substitution
Which slope is the steepest?
y = 10x
y = 0.3x
y = 5x
y = 0.7x
Answer:
y = 10x
Step-by-step explanation:
*Remember the equation of a line is y = mx + b
Attached are each of the options graphed. As m increases, the slope becomes steeper. The blue line, y = 10x is the steepest of them all.
Hope this helps!
y = -4× - 5
y = -4× + 5
6y = -24
y = -24/6
y = -4
I guess is the answer
Which point is a solution to the inequality shown in this graph?
(3, 2)
6
(-3,-6).
plz help mark brainlest
Answer:
i belive the answer is c
Step-by-step explanation:
glad i could help if i did
Answer:
The answer would be C if I were to say anything
3/5 divided by 2 1/2
Step-by-step explanation: To divide mixed numbers, first rewrite the mixed numbers as improper fractions.
So here, 3/5 is already a fraction and 2 and 1/2 can be written as 5/2.
Remember that dividing by a fractions means the same thing
as multiplying by the reciprocal of that fraction.
In other words, 3/5 ÷ 5/2 can be rewritten as 3/5 · 2/5.
Finally, multiplying across the numerators and the
denominators, we have 6/25.
The result of the division of 3/5 divided by 2 1/2 is: 6/25.
Here, we have,
given that,
3/5 divided by 2 1/2
To divide mixed numbers, first rewrite the mixed numbers as improper fractions.
So here, 3/5 is already a fraction and 2 and 1/2 can be written as 5/2.
Remember that dividing by a fractions means the same thing
as multiplying by the reciprocal of that fraction.
In other words, 3/5 ÷ 5/2 can be rewritten as 3/5 · 2/5.
Finally, multiplying across the numerators and the
denominators,
we have 6/25.
To learn more on division click:
brainly.com/question/21416852
#SPJ6
The perimeter of a rectangle is 56 cm. When its length is reduced by 2 cm and its
width is increased by 4 cm, a square is formed. What is the area of the rectangle ?
17. What is the value of 1 +-6-(-3.5)?
Answer:
-1.5
Step-by-step explanation:
negative times negative equals positive so:
1 +-6-(-3.5)
1 + -6 + 3.5
add
-5 + 3.5
-1.5
Answer:
1.5 please like! mark brainliest
Step-by-step explanation:
A side of the triangle below has been extended to form an exterior angle of 156°. Find
the value of x
Answer:
x=24
Step-by-step explanation:
again 180-156=24
super easy remember exterior +interior angles add up to 180
Brainliest please
First angle = 105
Second angle = x
Third angle = 156 - 105
= 51
_________________________________________
Three angles of the triangle:
[tex]105[/tex]
[tex]x[/tex]
[tex]51[/tex]
___________________________________________
Angle sum of triangle = 180°
[tex]105 + 51 + x = 180[/tex]
[tex]156 + x = 180[/tex]
[tex]x = 180 - 156[/tex]
[tex]x = 24[/tex]
1. Order the numbers from least to greatest. 66 V21, 5.38 3
Answer:
3, 5.38, 66, V21
Step-by-step explanation:
I assumed that V was the roman numeral V, which is equivalent to the number 5. I then multiplied 5 by 21 which is 105. If this is not the case and they simply wanted us to replace the v with a 5, then the answer would still be correct because 521 is greater than all the numbers in this set. Hope this helps.
What is the solution to the system of equations
shown on the right?
0 (0, -4)
0 (3,-2)
O (2,0)
(4, -12)
Answer:
(3,-2)
Step-by-step explanation:
Got it right!!
Answer:
b.
Step-by-step explanation:
b-cuz i said so.
HELP ME, seriously no one has helped me yet
Answer: Lunch:$16 Coffee: $4 Julie had $12 left.
Step-by-step explanation:
Answer:
1. Lunch ($16)
2. Coffee ($4)
3. how much money did she have left?
she had ($12) left
Step-by-step explanation:
1. To get the amount of money she used on lunch you have to look at the word problem it says "she spent 1/2 of her money on lunch" her total is $32 dollars and 1/2 is .5 as a decimal and 50% as a percentage so 50% of 32 is (16) so she spent $16 dollars on lunch alone.
2. To find how much money she used on Coffee you need to read the context of the problem its asking for "how much did she use of the money that is left from her lunch" so she has $16 dollars she used from lunch so now it wants you to find 1/4 of $16 dollars or 25% of 16 and 25% of 16 is (4)
so she spent 4 dollars of what was left so the answer is 4.
3. To find how much is left add up 16 and 4 and you get 20 then subtract it by the original number which is 32 so it should look like this 32 - 20 = 12
so the money she has left is $12 dollars.
evaluate the expression 7x if x=11
A.18
B.77
C.4
D.711
Please help if possible due in 20 minutes!!❤️❤️❤️ thank you so so much
Basketball scores
Which statement is the most appropriate comparison of the spreads?
A. The median for the Wolverines, 80, is more than the median for the
B. The interquartile ranges (IQRS) for the Wolverines and Panthers
C. The interquartile range (IQR) for the Wolverines, 30, is less than
D. The range forthe Wolverines, 30, is less than the range for the
Panthers, 70.
are both 30.
the IQR for the Panthers, 40.
Panthers, 40.
Answer:
C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.
Step-by-step explanation:
The interquartile Range (IQR) of a data describes or measures how spread out the data values are.
Thus, IQR = Q3 - Q1. which is the range of the rectangular box in the box plot given.
Thus,
IQR for the Wolverines = 85 - 55 = 30
IQR for the Panthers = 90 - 50 = 40
Therefore, comparing their spreads, the most appropriate statement is:
C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.
Divide the polynomials.
Your answer should be a polynomial.
SOMEONE PLEASE HELP ME OUT WITH THIS PLEASE PLEASE PLEASEE I WANT TO PASS AND I DONT KNOW THAT ANSWER
Answer:
A and D
Step-by-step explanation:
C
i gotta add words so i meat the 20 character limit :)
Write log7t using the natural logarithm.
Answer:
log₇t = ln t / ln 7
Step-by-step explanation:
Given:
log₇t
Computation:
We know that
logₐb = log b / log a
So,
log₇t = log t / log 7
= log₇t = ln t / ln 7
Help me please I’m struggling to much
Answer:
[tex]\frac{16}{5}[/tex] or [tex]3.2[/tex]
Step-by-step explanation:
The given triangles are similar, meaning that their corresponding sides are proportional.
The length of DC (I think its D) is 15 and the length of WZ is 3. ZY is in the same place as CE (16). Make a proportional relationship where Δ→Δ:
[tex]\frac{large}{small} =\frac{large}{small}[/tex]
[tex]\frac{DC}{WZ}=\frac{CE}{ZY}[/tex]
Insert the known values:
[tex]\frac{15}{3}=\frac{16}{x}[/tex]
x is the value of ZY. Solve by cross multiplying:
[tex]15(x)=3(16)\\\\15x=48[/tex]
Divide both sides by 15:
[tex]\frac{15x}{15} =\frac{48}{15} \\\\x=3.2[/tex]
ZY is 3.2.
:Done
What is x? -4(x+2)=4(2-2x)
Answer:
x = 4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
-4(x + 2) = 4(2 - 2x)
Step 2: Solve for x
Divide -4 on both sides: -(x + 2) = 2 - 2xDistribute negative: -x - 2 = 2 - 2xAdd 2x on both sides: x - 2 = 2Add 2 on both sides: x = 4Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -4(4 + 2) = 4(2 - 2(4))Multiply: -4(4 + 2) = 4(2 - 8)Add/Subtract: -4(6) = 4(-6)Multiply: -24 = -24Here we see that -24 does equal -24.
∴ x = 4 is the solution to the equation.
please help lol !!! :)
Answer:
C
Step-by-step explanation:
Justify Step 3 of this Proof
Helppp! I’m stuck on this . What is the weekly profit ?
Answer:
$901
Step-by-step explanation:
x=37units
48 (37) - 875
1776-875
901
Find the slope of the line
Answer:
1/5th
Step-by-step explanation:
trust me. ik how to do slopes
What is the slope of any line parallel to the graph of y = 8x + 20?
Answer:y=mx+b
m=slope
Step-by-step explanation:
the slope is 8
The slope of line is 8.
Given that,
Graph is y = 8x + 20We need to find the slope of line.According to the scenario, calculation of data are as follows,
Formula for slope of parallel line is as follows,
y = mx + b ( where m = slope)
So, by comparing both equations we get,
m = 8
or slope of line = 8
Learn more : https://brainly.com/question/14548945
Put in order from least to greatest: (I WILL GIVE BRAINLIEST)
-15.2, -15.9, 3.6, -3.6
-15.9, -15.2, -3.6, 3.6
2.03, -2.3, -2.03, 3.0
I need help please
Answer:
I can't see the photo very well, can you retake it?
Step-by-step explanation:
Help! I’m stuck choose the right one..