18 – x = 12
Please help ma
Answers
Answer:
x = 6
My Step-by-step explanation:
You can solve this problem through simple inspection. Because 18 – 6 = 12,
x= 6.
Answer: I don’t think this has a solution but
Step-by-step explanation:
Related Questions
Please help.
Is algebra.
Answers
Answer: 2m^4 n^2 it’s option D
-2y-5x=2
-5x=2y-4
( I need help solving both equations in y=mx+b form)
Answers
Fill in the blank _+8=+6
And chose the property of addition you send
Answers
Answer:
-2
Step-by-step explanation:
Just use 6-8 and you will get - 2
Check again with - 2+8 you will get positive 6
help!! i don’t understand geometry
Answers
42+43x+1=180
X=3.2 rounded
Next plug in the value of x into the EDC equation
43(3.2)+1=138.6
Then add it to the measure of EDN
138.6+42= 180.6
So the answer is measure of NDC= 138.6
If 4 tickets cost $16 how much does one ticket cost?
Answers
Answer:
$4
Step-by-step explanation:
$16 divided by 4 which equals $4
distributive property to find (7x-3)(4x+6)
Answers
Answer:
2
8
2
+
3
0
−
1
8
Step-by-step explanation:
i don't know why its upright
Work out the reciprocal of 4
Answers
0.25
Step-by-step explanation:
Reciprocal of a number is 1÷ that number
1÷4= 0.25
Work out
m
and
c
for the line:
y
=
9
x
Answers
Answer:2
Step-by-step explanation:
2
For line y = 9x, m = 9 and c = 0
What is the slope-intercept form of the line?"y = mx + c, where m is the slope of the line and c is the y-intercept of the line."
What is slope of the line?"It is the change in y coordinate with respect to the change in x coordinate."
What is y-intercept?"It is a point at which a line intersects the Y-axis."
For given question,
We have been given an equation of line y = 9x
By comparing above equation of line with the slope-intercept form of line,
m = 9 and c = 0
This means the slope of the line y = 9x is 9 and the y-intercept is 0
Therefore, for line y = 9x, m = 9 and c = 0
Learn more about the slope and y-intercept of the line here:
https://brainly.com/question/19824331
#SPJ2
What is the mean of the values in the dot plot?
Enter your answer in the box.
Answers
Answer:
The mean is 46.
Step-by-step explanation:
To find the mean of these points add the values together. So that's one 40, two 41's, one 45, two 48's, three 49's and one 50.
40 + (2 * 41) + 45 + (2 * 48) + (3 * 49) + 50
Multiply what's in the parentheses.
40 + 82 + 45 + 96 + 147 + 50
Add, going from left to right
122 + 45 + 96 + 147 + 50
167 + 96 + 147 + 50
263 + 147 + 50
410 + 50
460
Now, divide that by how many dots there were (10).
460/10
The mean of the values in this dot plot is 46.
11 The table below shows the amount of a decaying
radioactive substance that remained for selected
years after 1990.
0
2
5
9
14
17
19
Years After 1990 (X)
Amount (9)
750
451
219
84
25
12
8
Write an exponential regression equation for this
set of data, rounding all values to the nearest
x thousandth. Using this equation, determine the
amount of the substance that remained in 2002, to
the nearest integer
Answers
Answer:
65g52378
Step-by-step explanation:
Find the circumference Use 3.14 for TT 7 cm
Answers
Answer:
C= 2pi-r
=2 x 3.14 x 7
= 43.96 cm
look at the graph of a line and write its equation
Answers
I will give brainliest if correct !!
Answers
Answer:
d) 8
Step-by-step explanation:
Answer:
d-8
Step-by-step explanation:
I need help with this question
Answers
Answer:
x < -3
Step-by-step explanation:
................
3x=6y-3 (table of values)
Answers
Answer:
The image I put is the answer.
Step-by-step explanation:
Evaluate 2x/10 when x=-5
Could someone tell me the answer for this
Answers
Answer:
1
Step-by-step explanation:
2(5)/10
10/10
Answer: -1
Step-by-step explanation: 2x-5/10= -10/10= -1
Jordan spent 5 hours over the weekend studying for 3 tests. He spent an equal amount of time studying for each test 0 1 2 3 5 Hours How long did Jordan spend studying for each test?
Answers
Answer:
The actual answer would be 1.67. So if 0,1,2,3,5 are your choices then none of them are right.
Step-by-step explanation:
I need points.
which equation can be used to find the perimeter of regular with sides if length 12m
Answers
Answer:
p=8 (12)answer thanks for this question
Whatis the answer to the problem
Answers
Answer:
slope = [tex]-\frac{1}{8}[/tex]
Step-by-step explanation:
Use the slope formula given in the question to solve for the slope. The [tex]m[/tex] is the variable representing the slope. The [tex]x_1[/tex] and [tex]y_1[/tex] values are x and y values of one point. The [tex]x_2[/tex] and [tex]y_2[/tex] are x and y values of another point.
So, use the x and y values of the points given and substitute them in the correct order into the formula:
[tex]m = \frac{(7)-(9)}{(10)-(-6)}\\m = \frac{7-9}{10+6} \\m = \frac{-2}{16} \\m = -\frac{1}{8}[/tex]
Thus, the slope is [tex]-\frac{1}{8}[/tex].
I need help please it's just this last question i don't know of and it's about quadratics and parabolas in algebra. It's basically a crossword but the question says " a graph can have one, two or none of these" and the first letter starts with a S. i have 80 points i will give out 50 i hope that's a lot i don't know much about points in this. Thank you.
Answers
Answer:
is there an actual graph though that would really help
Step-by-step explanation:
which line is perpendicular to the line y=2x+3
Answers
Answer:
d
Step-by-step explanation:
3. What is the ratio of 1 m to 1 cm?
(A) 1 : 10
(B) 10:1
(C) 1 : 100
(D) 100 : 1
Answers
Use the GCF (Greatest common factor) to factor the expression 2x2 + 8x
Answers
Answer:
2x
Step-by-step explanation:
Answer:
2x (x + 4)
Step-by-step explanation:
Your teacher has disabled instant marking. Your marks will appear after the due date.
727
The perimeter of a right-angled triangle is 96 cm.
The lengths of its sides are in the ratio 6:8:10
Work out the area of the triangle in cm”.
B x W x = 2
Total marke: 4
Answers
Answer:
[tex]A=384\ cm^2[/tex]
Step-by-step explanation:
Let the sides of a triangle be 6x,8x and 10x.
Perimeter of the triangle, P = 96 cm
We need to find the area of the triangle.
P = sum of all sides
6x+8x+10x = 96
24x = 96
x = 4
Sides are :
6x = 6(4) = 24 cm
8x = 8(4) = 32 cm
10x = 10(4) = 40 cm
Area,
[tex]A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 24\times 32\\A=384\ cm^2[/tex]
So, the area of the triangle be [tex]384\ cm^2[/tex].
which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply
Answers
Answer:
the area below the line is shaded
Step-by-step explanation:
Find (4.2) x (1.6) by drawing an area diagram or using another method. Show your reasoning
Answers
awnscer is 6.72 sorry could not find a diagram
Answer:
The answer is 6.72
Step-by-step explanation:
what you can do is 42 x 16 (you can add the decimal if you want) btu after your done solving it you should get 672 and if your doing decimals just count how many behind the decimal and count it and you will get 6.72! hope this helps.
Can you please help me with this question
Answers
This box is 3/4 inch long 1/2 inch wide and 1/4 inch deep what is the volume of the box ?
Answers
Answer:
v = l * w * h
v = 3/4 * 1/2 * 1/4 = 3/32 or 0.09375
this is a algebra question, please help if you can
Answers
9514 1404 393
Answer:
(c) output increases, then decreases ...
Step-by-step explanation:
The given function is quadratic, so it has a turning point. Neither linear nor exponential functions have a turning point, so are always increasing or decreasing.*
The second attachment shows a plot of the function with input on the x-axis and output (area of the rectangle) on the y-axis.
_____
* A linear function that is a horizontal line will be neither increasing nor decreasing.
is this a function or not?
Answers
Answer:
ummm it think so
Step-by-step explanation:
Answer: i think it is
Step-by-step explanation: am srry if am wrong