Answers
Step-by-step explanation:
this chart is a life saver!
Related Questions
Choose the correct scientific notation of this number.
There are 5,280 feet in one mile.
Answers
Answer:
It's C
Step-by-step explanation:
What is the slope of the line shown below?
(4,8)
(2, 4)
Answers
Answer: The slope of the line is 2.
Step-by-step explanation:
Slope = change in y/change in x
Slope = (8-4)/(4-2)
Slope = (4)/(2)
Slope = 2
Answer:
1/2
Step-by-step explanation:
Find the inverse of function f.
$() = 9x + 7
OA /--) = 7x + 9
OB. 1 (1) = = -1
Oc. 7-1() = -98
OD. () = gr - 1
7
Answers
Answer:
C) f-1(x) = -9x - 7 the inverse of multiplication is division
Jessica is packing books for her move She has 93 books. Each box can fit 6 books. How many boxes does she need to move all of her books? (Long division please)
Answers
Answer:
16
Step-by-step explanation:
93:6=15.5 As the box can't be half so 16 boxes. In 15 she will pack in each 6 books and in other box 3 books
Answer:
She will need 16 boxes with space for 3 more books
Step-by-step explanation:
Evaluate (1/3)^3 from Brainly
Answers
Answer:
1/27
Step-by-step explanation:
(1/3)^3 = (1/3)(1/3)(1/3) = 1/(3x3x3) = 1/27
I hope this helped, and if it did, please mark this as brainliest! Thanks!
Answer:
simplified: 1/27
rewritten: 3^-3
Step-by-step explanation:
write a linear equation to model the situation. you have walked 4 miles on a trail. you continue to walk at a rate of 3 miles per hour for h hours.
Answers
Answer:
[tex]y= 4 + 3h[/tex]
Step-by-step explanation:
Step one:
Given data
We are given that the initial distance walked is 4 miles
Also, the rate/ speed with which you are currently walking is 3 miles per hour
let the time taken be hours
and let the total distance be y
Step two:
We want to write an expression for the total distance
The total distance is given as
[tex]y= 4 + 3h[/tex]
Will give brainliest to a good explanation and some strong evidence to back it up (i rlly need help)
Answers
does the graph represent a function?
Answers
..........
Hey! I need some help with this question I'm not very good with math so if anyone would be willing to help me out id be grateful thx.
An asteroid is 10^{8} miles away from earth, and it is traveling at a speed of 10^{5} miles per day.
How many days will it take the comet to reach earth?
Answers
Answer:
It will take 10^3 days for the comet to reach earth.
Step-by-step explanation:
10^8 = 100,000,000
10^5 = 100,000
100,000,000/100,000 = 1,000
1,000 is equal to 10^3
err i dont know U>U here you go peeps
Answers
Answer:
[tex] {x}^{2} + {y}^{2} + 4x - 2y = - 1 \\ ( {x}^{2}+2\times2\times x + {2}^{2} ) - 4 + ({y}^{2} - 2 \times 1 \times y + {1}^{2} ) - 1 = - 1 \\ {(x + 2)}^{2} - 4 + {(y - 1)}^{2} - 1 = - 1 \\ {(x + 2)}^{2} + {(y - 1)}^{2} = 4\\ {(x + 2)}^{2} + {(y - 1)}^{2} = {( 2) }^{2} [/tex]
Therefore, the centre of the circle is in ( -2, 1 )
and the radius of the circle is 2.
Formula used :-----
[tex] {(x - a)}^{2} + {(y - b)}^{2} = {r}^{2} [/tex]
equation of the circle
where r is the radius of the circle.
(A) 2 is the right answer.I need help. For khan academy. Explain if you can
Answers
Answer: Ok so the number on the y axis is 0,-3 cause it is above -4. And the next point is 1,-5. That is because the first thing you plot is the x axis and then the y axis so that it gives you your number
What is 4 x 4 x 4 x 4 x 4 x 4 in exponential notation?
Answers
Answer:
[tex]4^{6}[/tex]
4096
Step-by-step explanation:
i tried
Answer:
[tex]4^{6}[/tex]
Step-by-step explanation:
4 x 4 x 4 x 4 x 4 x 4 it's really just counting how many 4's there are. In this case there are 6 and the number being repeated 6 times is 4 so we only put it as [tex]4^{6}[/tex]. I know I'm late just wanted to answer :'D
The parabola y = x^2 is shifted up by 7 units and to the left by 1 unit. What is the equation of the new parabola?
Answers
Answer:
6
Step-by-step explanation:
Answer:
(x+1)^2+7
Step-by-step explanation:
khan academy
The sum of two integers is 5. Their difference is 11. What are
the two integers?
A) 3 and 14
B) -3 and 8
C)2 and 3
D) -14 and - 3
Answers
Answer:a
Step-by-step explanation:
A pair of linear equations is shown below: y = −3x + 5 y = x + 2 Which of the following statements best explains the steps to solve the pair of equations graphically? (4 points) On a graph, find the point of intersection of two lines, the first line has y-intercept = 5 and slope = −3, and the second line has y-intercept = 2 and slope = 1. On a graph, find the point of intersection of two lines, the first line has y-intercept = −3 and slope = 5, and the second line has y-intercept = 1 and slope = 2. On a graph, find the point of intersection of two lines, the first line has y-intercept = −5 and slope = 3, and the second line has y-intercept = −2 and slope = −1. On a graph, find the point of intersection of two lines, the first line has y-intercept = 3 and slope = −5, and the second line has y-intercept = −1 and slope = −2.
Answers
Answer:
On a graph, find the point of intersection of two lines; the first line has y-intercept = 5 and slope = −3, and the second line has y-intercept = 2 and slope = 1.
- sorry I answered late! but I just did the test and got a 100 :)
Which situation is best represented using a negative integer?
a deposit of $35 into a bank account
the temperature decreasing by 18º
an additional 5 gallons of gas being put into a car
a student reading today for 20 minutes longer than yesterday
Answers
Answer:
B. the temperature decreasing by 18º
Step-by-step explanation:
decreasing means to take away or less so therefore its b
Answer:
B. the temperature decreasing by 18º
Step-by-step explanation:
i just took it
A TV programme begins at 7:45 p.m. and ends 50 minutes later
At what time does it finish?
Answers
A TV programme begins at 7:45 p.m. and ends 50 minutes later.At 8:35 pm time it will finish.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
It is given that a TV programme begins at 7:45 p.m. and ends 50 minutes later.
Addition is one of the fundamental mathematical operations we utilize on a daily basis. We employ addition of numbers in a variety of contexts. Working with time or money, such as adding up bills and receipts, is one of the most frequent daily uses for adding numbers.
We have to apply the addition operation by splittiong the time as,
=7:45 p.m + 50 minute
=7:45 p.m + 15 minute + 35 minute
=8:00 pm + 35 minute
=8:35 pm
Thus, a TV programme begins at 7:45 p.m. and ends 50 minutes later.At 8:35 pm time it will finish.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
#SPJ2
Order from least to greatest.
0.387; 0.3; 0.783; 0.837
Answers
Hope this helps
Have a great day/night
Term of the arithmetic sequence 12, 10, 8
Answers
Answer:
[tex]\mathtt{\huge\star{\pink{\underline{ 12,\: 10,\: 8,\: 6,\:4,\:2,\:-1,/:-3........ infinite }}}}\huge\star[/tex]
Help pls! Extra p! Thank youu
Answers
Answer:
(C) 48 ft^3
Step-by-step explanation:
Volume=L*W*H=6*4*2=24*2=48, making the correct choice (C) 48 ft^3
find the value of x. round your answer to the nearest tenth.
Answers
3^(4x-5) = (1/27)^(2x+10) show your work
Answers
Answer:
3^4x-5=1/27^2x+10
We move all terms to the left:
3^4x-5-(1/27^2x+10)=0
Domain of the equation: 27^2x+10)!=0
x∈R
We get rid of parentheses
3^4x-1/27^2x-10-5=0
We multiply all the terms by the denominator
3^4x*27^2x-10*27^2x-5*27^2x-1=0
Wy multiply elements
81x^6-270x^2-135x^2-1=0
We do not support expression: x^6
Step-by-step explanation:
When adding decimals with the same sign you.....
Answers
Answer:
keep the decemal in the same place? there's not really alot to go by on your question
Answer:
keep the same sign and add the value to each number
Step-by-step explanation:
Factorise x² - 9x + 20
Answers
Step-by-step explanation:
Given
x² - 9x + 20
= x² - ( 4 + 5) x + 20
= x² - 4x - 5x + 20
= x ( x - 4) - 5 ( x - 4)
= (x - 4)(x - 5)
Hope it will help you :)
Answer:
x^2 -9x+20
(x-4)(x-5)Step-by-step explanation:
........
6) Find the quotient
Answers
1/2 x 1/5 = 1/10
Answer 2 1/10
Missing numbers on the number line
The blue dot is at what value on the number line?
+
+
7
+
7
9
Delatedcantant
Answers
Answer: i can’t really see but if you count backwards from 9 by 1 the answer is 3
Step-by-step explanation:
find the nth term of 8, 2, -4, -10,... then find A50
Answers
Answer:
An=8+(n-1)(-6)
=8-6n+6
=14-6n
A50=14-6(50)
= -286
Alicia, Quentin, and Rosalyn are siblings. Alicia is the oldest sibling. Quentin is four years younger than Alicia. Rosalyn is two years older than Quentin. The sum of the siblings’ ages, in years, is 48. How old is Alicia?
Answers
Answer:
Alicia is 18years
Quentin is 14years
Rosalyn is 16years
Step-by-step explanation:
Let the age of Alicia be x
Let the age of Quentin be y
Let the age of Rosalyn be z
If the sum of the siblings’ ages, in years, is 48 then;
x+y+z = 48.... 1
If Rosalyn is two years older than Quentin then;
z =y+2 ..... 2
Also if Quentin is four years younger than Alicia then;
y = x-4 ... 3
From 3:
x = y+4 ... 4
Substitute 2 and 4 into 1 to have:
y+4+y+y+2 = 48
3y + 6= 48
3y = 48-6
3y= 42
y = 14
Since x= y+4
x = 14+4
x = 18
Since z = y+2
z = 14+2
z = 16year
This means that;
Alicia is 18years
Quentin is 14years
Rosalyn is 16years
Find the midpoint of the segment.
A. (1.5, 2)
B. (6, 8)
C. (2, 1.5)
Answers
1. The temperature outside is -5°F.
Name the temperature that would make
the sum of the two temperatures 0°F.
I
Your anstver
Question 2
Answers
Answer:
1
Step-by-step explanation: