Answer:
–18 feet
Step-by-step explanation:
Answer:
-18
Step-by-step explanation:
Rearange the equation so n is the independent variable m+1=-2n+6 ? M= what
Answer:
m = - 2n + 5
Step-by-step explanation:
Given the equation:
m+1=-2n+6
Rearrange the equation so that n is the independent variable
The independent variable is the predictor variable, Hence causes a change in the value of predicted variable obtained.
m+1=-2n+6
m = - 2n + 6 - 1
m = - 2n + 5
m = - 2n + 5
The general form of a regression equation:
y = ax + b
Where y = dependent variable
x = independent variable ; a = Coefficient of slope ; b = intercept
Hence, the equation : m = - 2n + 5
Tina's social studies textbook has 12 chapters. If she reads the book and learn 5 new facts in each chapter, how many new facts will she have learned when she finishes reading all 12 chapters?
Answer:
60
Step-by-step explanation:
if she learns 5 new facts each chapter and has 12 chapters to read you should multiply 12 and 5
someone please give me all the answers!
Answer:
Step-by-step explanation:
1.=71
2.=25
3.=28
4.=15 (is the sybmbol at the end is division it is 8)
5.=68/17
6.=48/9
7.=96 (if the symbol at the end is division it is 106)
8.=30
HY
3. The table shows the admission prices for
an amusement park. Graph the function.
Admission
Age
Price
40
BO
under 5
free
Admission price (dollars)
5-17
$25
$40
18-64
65 and over
$35
ot
10
50
60
2030 40
Age (years)
4. Identify the domain and range of the
function in Item 4, including their units.
domain:
range:
Answer:
See below
Step-by-step explanation:
1. The rule defining the function on the graph:
y = x -1, if x = (-3,-1)y = -3x + 9, if x = [2, 4)2. f(x) = |4x + 36|
y = 4x + 36, if x ≥ - 9y = -4x - 36, if x < - 93. See attachment for the graph
4. Item 4 is not included in the question
Sam wants to write an equation to represent a
proportional relationship with a constant of proportionali
of 6. He writes the equation y = 6 + X.
Is he correct. If not, what is the correct equation? Explai
your answer. Consider the graph of the equation in your
response
Answer:
No, Sam is not correct. The graph of a proportional relationship has the form y = kx, where k is the constant of proportionality. Sam added the constant of proportionality instead of using it as the coefficient of x. The correct equation is y = 6x. Sam’s graph would be a straight line, but it would not pass through the origin.
Step-by-step explanation:
on edge :)
Express the set using the roster method.
{x | XEN and 15 sxs 50}
Choose the correct answer below.
A. {15, 16, 17, 18, ..., 50}
B {16, 17, 18, 19, ..., 50)
C. Ø
D. {..., 12, 13, 14, 51, 52, 53, ...}
I think you meant to write [tex]\{x | x \in \mathbb{N} \text{ and } 15 \le x \le 50\}[/tex]
If so, then the answer is Choice A. {15, 16, 17, 18, ..., 50}
We simply list every natural number from 15 to 50, including both endpoints. The three dots mean "continue this pattern". This way we don't literally have to write out every single value (there are 50-15+1 = 36 values in this set).
Note: the set of natural numbers is {1,2,3,...} so a natural number is basically a whole number, but 0 is not included. Negative values aren't included either.
vera uploaded a hilarious video to a funny videos website. V (t) models the number of views the video got as a function of time t (in hours)
Answer:
Between 10 and 20 hours
Step-by-step explanation:
choose B
Answer:
Its b lol hny
Step-by-step explanation:
Solve 3[–x + (2 x + 1)] = x – 1.
Answer:
x = -2
Step-by-step explanation:
3{-x + 2x + 1} = x - 1
-3x + 6x + 3 = x - 1
3x + 3 = x - 1
2x = -4
x = -2
The length of a rectangle is
eight feet more than the width.
The perimeter is 60 feet. Find the
length and width.
Answer:
11 and 19
Step-by-step explanation:
solution
let,the lenght be (x+8) and width be x.
Now,
The perimeter of rectangle=2(l*w)
or,60=2(x+8*x)
or,60=4x+16
or,60-16=4x
or,44=4x
or,44÷4=x
x=11
breath=11
length=(x+8)
=11+8
=19
Ralph chase plans to sell a piece of property for $145000. He wants the money to be paid off in two ways a short term note at 11% interest and a long term note at 8% interest. Find the amount of each note if the total annual interest paid is $13850.
Given :
Price of property , P = $145000 .
Money paid off in two ways a short term note at 11% interest and a long term note at 8% interest.
Total interest , I = $13850 .
To Find :
The amount of each note .
Solution :
Let , x money is paid off in 11 % interest rate and ( 145000-x) in 8% interest rate.
Therefore , their sum of interest in mathematics is given by :
[tex]\dfrac{11x}{100}+\dfrac{8(145000-x)}{100}=13850\\\\11x+1160000-8x=1385000\\\\3x=225000\\\\x=\$75000[/tex]
Therefore , the amount of note is $75000 and $70000 for 11% and 8% interest rate respectively .
Hence , this is the required solution .
Find the midpoint of segment AB with A (2, 0) and B (-6, 12)
Find the midpoint of segment AB with A (2, 0) and B (-6, 12)
how are rates and unit rates different?
Answer:
down bellow
Step-by-step explanation:
A rate is a special ratio in which the two terms are in different units. For example, if a 12-ounce can of corn costs 69¢, the rate is 69¢ for 12 ounces. ... When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates.
3(2+2)-6(5+11) How long did Johnny ran
Answer:
-84
Step-by-step explanation:
Find the value of tan A
Answer:
Yellow: [tex]\frac{8}{15}[/tex]
Step-by-step explanation:
tangent = opposite [tex]\div[/tex] adjacent
Opposite A = 16
Adjacent A = 30 (Not 34, since that is the hypotenuse or the longest line in the triangle)
Thus, tan A = [tex]\frac{16}{30} =\frac{8}{15}[/tex]
Answer:
8/15
Step-by-step explanation:
Since this is a right triangle
tan theta = opp/ adj
tan A = 16/ 30
tan A = 8/15
Find the indicated length
Find DE
Divide. 15÷−5 Drag and drop the correct number into the box to complete the sentence. The quotient is Response area.
Answer:
15÷-5=-3
Step-by-step explanation:
True or False: All lines are functions. If false give an example of a line that is not a function.
Answer:
False, all lines are not functions.
Step-by-step explanation:
Vertical lines are not functions since they do not pass the vertical line test. In this case, one x-coordinate relates to several y-coordinates.
If simplify 11 ^ 8 divided by 11 ^ 3
7th grade math HELP! WILL MARK BRAINLIEST!
Answer:
1/2
Step-by-step explanation:
Triangle B has a scale factor 1/2, so the side length will be 1/2 of Triangle A
Write the equation of a line in slope intercept form that passes through (2,4) and (-7,8)
Answer:
y = -4/9x + 44/9
Step-by-step explanation:
First find the slope
m = ( y2-y1)/(x2-x1)
m = ( 8-4)/( -7-2)
= 4/-9
= -4/9
The slope intercept form is
y = mx+b
y = -4/9 x+b
Substitute a point into the equation
4 = -4/9 * 2 +b
4 = -8/9+b
36/9 = -8/9 +b
Add 8/9 to each side
36/9 + 8/9 = -8/9 + 8/9 +b
44/9 = b
y = -4/9x + 44/9
Solve 7x - 8(2x - 3) + 2 = 8 *
Answer:
Step-by-step explanation:
7x - 8(2x - 3) + 2 = 8
Expand bracket and Minus 2 on both sides
7x - 16x + 24 = 6
Minus 24 on both sides, and simplify the "x's"
-9x = -18
Divide by -9 on both sides
x = 2
What is one factor of 30x2 − 33x + 3?
2x − 1
4x + 2
5x − 4
10x − 1
Helpppppppppp
Answer:
10x - 1
Step-by-step explanation:
30x^2 − 33x + 3 =
= 3(10x^2 - 11x + 1)
= 3(10x - 1)(x - 1)
Answer: 10x - 1
5x+8=4x+15 ayuda por favor
Answer:
x=7
Step-by-step explanation:
herp derp herp derp herp derp
Please help me with this, ASAP. Please and thank you! D:
Complete the pattern—- 9.5 950 95,000 —- ——
Answer:
9,500,000 950,000,000
Step-by-step explanation:
Each number is 100 times the previous. Basically, add 2 zeros to get the next number.
9.595095,0009,500,000950,000,000A man ordered 4 times as many boxes of ballpoint pens as boxes of felt-tip pens. Ballpoint pens cost $4.34 per box, and felt-tip pens cost $3.41. If the man's order of pens totaled $83.08, how many boxes of each type of pen did he buy?
PLEASE HELP IF YOU CAN!!Graph this line using the slope and y-intercept:
y = -1/3x + 10
Click to select points on the graph.
1041
8
6
4
2
X
-10
-8
-6
-4
-2
0
2
4.
6
8
10
-2
--4
-6
-8
-10
Answer: Graph (0,10) and (3,9).
Step-by-step explanation: The equation is written in slope-intercept form (y=mx+b). b represents the y-intercept.
So you would graph (0,10) on the graph.
To find the other points, you can use the triangle method for finding slope. -1/3x is the slope. -1 means you go down by one space on the y line. 3 means you go right by 3 spaces on the x line. This leads you to the point (3,9). You can use this method to find the other points on the graph.
the difference between eighteen and a number m
Answer:
what is the number? I didn't gets
Can some one solve it for me please
Answer:
C
Step-by-step explanation:
Let the age of the older girl be y and the age of the younger girl be x.
The sum of their ages is 27.
x + y = 27
The older girl is 6 years older than twice the age of the younger girl.
twice the age of younger girl = 2x
y = 6 + 2x
You make $38,000 per year. You have been offered a promotion and a $5,000 raise per year. Your average federal income tax rate will go up from 12% to 16% per year. Should you take the new job and the raise? how many weeks are in a year
Answer: yes
Step-by-step explanation:
