Answers
Related Questions
Use the variable, n, to write an expression for seven less than a number.
Answers
Answer:
n-7 would be the equation
Answer:
n - 7
Step-by-step explanation:
n - 7
PLEASE HELP!
Mr tang created a number line for his class to use. which point is a representation of -(-3)?
A) Point A
B) Point B
C) Point C
D) Point D
Answers
Answer:
B
Step-by-step explanation:
D point is a representation of -(-3), Option D is correct.
What is Number system?A number system is defined as a system of writing to express numbers.
A number line is a picture of a graduated straight line that serves as visual representation of the real numbers
Every point of a number line is assumed to correspond to a real number, and every real number to a point
The points right to the integer zero are positive
The points left to the integer zero are negative
-(-3) is nothing but +3
The point D represents the 3
Hence, D point is a representation of -(-3), Option D is correct.
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ2
does the equation 4(2x+3)=16x+12-8x have one solution, infinitely many solutions, no solution, or two solutions.
Answers
Answer:
Infinite number of solutions
Step-by-step explanation:
Use distributive property to eliminate the parenthesis on the left:
8 x + 12 = 16 x + 12 - 8 x
combine like terms on the right:
8x+ 12 = 8 x + 12
subtract 12 from both sides
8 x = 8 x (notice both sides are identical)
subtract 8 x from both sides
0 = 0
This is a true statement that takes place for whatever x-value we use in the original equation. Therefore, the equation has infinite number of solutions (any real number "x")
whats5666778877 x 81 + 1
Answers
Answer: 459009089038
Step-by-step explanation: I smart for a 3yrs old kid. And I don't even need a diAper but my 17 yrs old sister does so she weirdo...
HEY, I also have good news. I JUST GOT POTY TRANED!! YA Boi.
If each of the 4 shelves holds 12 movies, how many movies does Betty have on her shelving unit? Show your work.
Answers
Answer:
48 Movies
Step-by-step explanation:
If each of the 4 shelves hold 12 movies you'd multiply 12*4.
Answer:
48
Step-by-step explanation:
Simply multiply 4 by 12
equals 48
What is the area of the unshaded portion of this figure?
Answers
Answer:
its D 162
Step-by-step explanation:
First, subtract 12 by 18 to find the length that gives you 6 then do 6x9 to find the area of the square then divide by 1/3 to find the triangle
The weights, in pounds, of the cats in an animal adoption center are normally distributed. If a random sample of cats is taken and the confidence interval is (7.9,12.7), what is the margin of error?
Give a numerical response for your answer. For example, if you found that the margin of error was 2, you would enter 2.
Answers
Answer:
2.4
Step-by-step explanation:
Given that :
The confidence interval = ( 7.9 , 12.7 )
The Margin of error M.O.E = Interval width/2
where;
The interval width = UCL - LCL
The interval width = 12.7 - 7.9
The interval width = 4.8
∴
The Margin of error M.O.E = 4.8/2
The Margin of error M.O.E = 2.4
HELP ME ANSWER THIS PLEASEEE!!
Answers
Answer:
[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
Apply the fraction rule,
Divide the Numbers,
Factor the Number, then cancel the common factor!
Select three ratios that are equivalent to 5:2. Choose 3 answers:
А 2 : 5
B 10:4
C 20 : 50
D 35 : 14
E 55 : 22
Answers
Answer:
B, E, D
Step-by-step explanation:
You just look for the ones that have the same factors as 5:2
Answer:
A
C
D
Step-by-step explanation:
if I'm not wrong, I'm sure is that
Is is 24, 15, 23 or 33
Answers
Answer:
33
Step-by-step explanation:
I need help for this
Answers
Answer:
not sure
Step-by-step explanation:
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]a = \frac{cde}{b} \\ [/tex]
[tex]c = \frac{ab}{de} \\ [/tex]
[tex] \frac{ab}{e} = cd \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
A sink is leaking 2 mL every 24
minutes. How much water will it
leak in 9 minutes?
Answers
Answer:
1.33
Step-by-step explanation:
2ml=24min
1ml=12min
1.333ml= 9 min
I'm not sure though.
Please help with this question.
Answers
Answer:
23, 15, 7, 3
Step-by-step explanation:
Answer:
x = 1 y =23
x = 3 y = 15
x = 5 y = 7
x = 6 y = 3
Step-by-step explanation:
what the x is saying when it says it equals 1, 3, 5, and 6 its basically saying anytime you see an x in the problem hence the y =27 - 4x you replace the x with the number that x equals for example if x = 3 I plug three in every time I see an x in the equation like the equation y = 27 - 4x so it would be y = 27 - 4(3) (parentheses meaning 4 times 3) so it would be now y = 27 - 12 and that would be y = 15 hope this helps :)
MMM HEY PLEASE HELP. IM LITERALLY ABOUT TO END MYSELF.
Answers
Answer:
(5, - 2)
Step-by-step explanation:
(5, - 2)
Given:3x-4=8 prove x=4
Answers
Hi!
Okay, so to prove that x = 4, all you have to do is insert 4 into the equation by replacing x with 4.
3x-4=8
3(4)-4=8
Now solve:
12-4=8
8=8
This is true, so x does equal 4.
What is 789 times 26372
Answers
Answer:
20807508
Step-by-step explanation:20807508
CoolTown is having a big chili cook-off and Jeff, Maggi and Heath are all going to enter. Their secret recipes all use chili powder but in different measures. They each have a 8 ounce jar of chili powder. * Jeff uses 17% of the total powder in the jar. * Maggi uses 0.7 ounces of the total powder in the jar. * Heath uses .18 of the total powder in the jar. Who's recipe uses the most chili powder? Show your work and explain your answer in full sentences.
Answers
Answer: Maggi
Step-by-step explanation:
If you turn 17% into a decimal you get 0.17, Maggi uses 0.70 , Heath uses .18. So Maggi uses the most
Show how to find the following product using a diagram
1/4 × 2/3
Answers
Answer:
3/3
Step-by-step explanation:
Answer this pleaseeee
Answers
Answer:
A) (5)^48
Step-by-step explanation:
They both equal 3.552713679E33.
.............helppppppppppppppppppp
Answers
Answer:
what????????????????
Answer: I think its A
Step-by-step explanation: I think its A because it depends if its night for the light to flash on the window.
A pet shelter maintains a ratio of 5 cats to 8 dogs. If there are 117 total animals in the shelter, how many are dogs? Set up and solve a proportion.
Answers
Explain how to find the slope of the line. And explain answer
Answers
Answer:
by using the slope incercept form: y=mx+b
this one is m=7/3 (m is the letter we use for the word slope btw) :)
Step-by-step explanation:
Find the equation of the tangent line. y=(x^2+x-2)^2 at (-1,4)
Answers
Compute the derivative of y = (x² + x - 2)² using the chain rule:
dy/dx = 2 (x² + x - 2) d/dx [x² + x - 2]
dy/dx = 2 (x² + x - 2) (2x + 1)
Evaluate the derivative at x = -1 :
dy/dx (-1) = 2 ((-1)² + (-1) - 2) (2 (-1) + 1) = 4
This is the slope of the tangent line to the function at (-1, 4).
Use the point-slope formula to get the equation for the tangent line:
y - 4 = 4 (x - (-1)) → y = 4x + 8
What is the percent?
32/80 = %/100
Answers
Answer: 40% OUT OF 100
HELP!!!!!! does anyone know the answers to e2020 geometry a and b final exam?????? or where to find them? ive searched each question and nothing comes up!!!!!
Answers
There are two sites on Quizlet, for free, That have the answers you want.
Sorry, I can't put them in I'll get reported again! So, check it out and have a
beautiful day!
what is the difference of 1/5 - 3/4
Answers
Answer:
1/5 and 3/4 difference is —
-11/20
Find the other endpoint of the line segment with the given
endpoint and midpoint: Midpoint = (8,-2) and Endpoint= (3,10).
Answers
Answer:The other endpoint is at ( − 4 , 3 )
Explanation:
The line segment passing through ( − 4 , 9 ) and ( − 4 , 6 )
is a vertical line with the midpoint 3
units below the first point.
The other endpoint must be 3
further units below the midpoint i.e. at ( − 4 , ( 6 − 3 )
Step-by-step explanation:
please help me :((((
Answers
4x = -48
x = -12
2. 7x + 23 + 4x + 25 = 180
11x + 48 = 180
11x = 132
x = 12
Each day at the bakery, Jack bakes cakes and helps out at the counter.
What does the y-intercept of a trend line for this data represent?
Group of answer choices
total time spent baking cakes
average number of cakes per hour Jack can bake
average time it takes to bake one cake
average number of hours Jack works each day
Answers
Answer: i might be wrong but i think it would be 261. sorry if i made a mistake
Which graph does NOT represent a function?
A)
A
B)
B
C)
С
D)
D
Answers
Answer:
(B)
Step-by-step explanation:
it is an undefined