It's 42.
The equation would be 1/3n - 6 = 8.
Just plug in each number in the place of 'n' then see what actually equals 8.
-3 1/2 - 15/6 helpppppppppp
I need help fast please
Answer:
K= 18
Step-by-step explanation:
1 and 8 are exact opposites so they equal eachother
so
3k-7=5k+29
subtract 3k to 5k and add 7 to 29
2k=36
then divide 36 by -2
so K = 18
true or false
A number that has values on the left and the right of the decimal point is called a "decimal mixed number.
the imposter the answer is true
Please help my answering this hurryy
Answer:
where is the question i do not see a question but if you provide me with one i will be more than happy to help you!
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
It is A because A can type 50 words in a minute and B only types 40 words in a minute and 50 words > 40 words
Triangle MNO has vertices with coordinates (–8, 2), (–5, 5), and (5, – 2).
Which of these equations represents the line that passes through point N and is perpendicular to the line passing through points O and M?
y = x + 3
y = x - 3
y = -x + 3
y = -x - 3
Answer:
i think its c
Step-by-step explanation:
The equation of a straight line is represented as: [tex]y = mx + c[/tex]
The equation of the line is: [tex](c)\ y = -x +3[/tex]
The coordinates are given as:
[tex]M = (-5,5)[/tex]
[tex]N = (5,-2)[/tex]
[tex]O = (-8,2)[/tex]
First, we calculate the slope of line MO using:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
So, we have:
[tex]m = \frac{2-5}{-8--5}[/tex]
[tex]m = \frac{-3}{-3}[/tex]
[tex]m = 1[/tex]
The line that passes through N is perpendicular to MO.
This means that, the slope (m2) of the line is:
[tex]m_2 = -\frac 1m[/tex]
So, we have:
[tex]m_2 = -\frac 1{1}[/tex]
[tex]m_2 = -1[/tex]
The equation of the line is then calculated as:
[tex]y = m_2(x - x_1) + y_1[/tex]
Where:
[tex]m_2 = -1[/tex]
[tex]N = (5,-2)[/tex] --- [tex](x_1,y_1)[/tex]
So, we have:
[tex]y = -1(x -5) - 2[/tex]
[tex]y = -x +5 - 2[/tex]
[tex]y = -x +3[/tex]
Hence, the equation of the line is: [tex](c)\ y = -x +3[/tex]
See attachment for the graph of the lines
Read more about equations of straight lines at:
https://brainly.com/question/21627259
fidn the slope of the line.,,,,,free brainliest to who answers first
Answer:
do I get brainliest?
Step-by-step explanation:
cause you said you'd give brainliest
✧･ﾟ: *✧･ﾟ:* Answer: *:･ﾟ✧*:･ﾟ✧
✅ This question is highly inappropriate!
~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡
~
Find the value of x. 2(3x - 5) = 8
Answer:
3
Step-by-step explanation:
2(3x - 5) =8
6x - 10 =8
6x =8 +10
6x =18
x=18 :6
x=3
After a hurricane, the Johnsons had 6 inches of water in their basement that was being pumped out at a rate of 1 inch per hour. The Grahams had 10 inches of water in their basement being pumped out at a rate of 2 inches per hour. Write an inequality that can be used to determine the number of hours it will for the water level in the Grahams’ basement to be equal to or less than the Johnsons’.
Answer:
6>5
Step-by-step explanation:
I know it is true
Solve the system below by substitution. Give your answer as an ordered pair.
y = 6r + 23
2x + 5y = -13
what is 5 + 5 I need help on question 5 + 5 + 6 + 7 - 8 - 5
Answer:
10
Step-by-step explanation:
Answer:
5+5=10
Step-by-step explanation:
use addition to add 5 and 5
Are all perfect cubes also multiples of 3?
Are all multiples of 3 also perfect cubes?
Answer:
See below
Step-by-step explanation:
I'm not positive that this is right, but I'll try.
No, and no. 6 is not a perfect cube, and that is a multiple of 3.
8 is a perfect cube that is not a multiple of three.
I hope this helps, sorry if I'm wrong.
What is a number with exactly 2 factors and what is a number with more than 2 factors
Six identical circles fit inside the rectangle as shown below. If the rectangle has a width of 15
units and a height of 10 units, what is the radius of each circle?
Answer:
The radius of each circle is 2.5 units
Step-by-step explanation:
Width of the rectangle = 15 units
Height of the rectangle = 10 units
6 identical circles fit inside the rectangle,
Two circles fit along the height of the rectangle.
Therefore, diameter of both the circles = Height of the rectangle
2d = 10
d = 5
Since, radius of a circle = [tex]\frac{\text{Diameter}}{2}[/tex]
= [tex]\frac{5}{2}[/tex]
= 25. units
Therefore, Option (4) will be the correct option.
Learn more,
https://brainly.com/question/20188113
An infinite geometric series contains consecutive terms 262.4, 209.92, 167.963 and the sum is 1640. What is the first term?
Answer:
328
Step-by-step explanation:
[tex]\frac{a}{1-r}[/tex] is the equation for the sum of an infinite geometric series, where [tex]a[/tex] is the first term of the infinite geometric series, and r is the common ratio between the terms. Here, we can find the common ratio between any consecutive terms. [tex]\frac{209.92}{262.4} = \frac{4}{5}[/tex]
Therefore, [tex]\frac{a}{1-\frac{4}{5}} = 1640[/tex].
This simplifies to [tex]5a = 1640[/tex]
Therefore, [tex]a = 328[/tex]
Point a(10,9) and point b(-2,3). What are the coordinates of the point of the way from a to b?
Answer:.
....
Step-by-step explanation:
arrange in ascending order
31/40;78%;0,7
You received $112 in all selling paintings. You sold one painting for $27
and the rest for $ 17 each. Solve the equation below to find .x, the number
of $17 paintings you sold.
17x + 27 = 112
Answer:
The answer is 5 paintings
Step-by-step explanation:
112 = 27 + 17x
112 - 27 = 85
85/17 = 5
5 paintings
Hopefully this helps you
pls mark brainlest
Answer:
5
Step-by-step explanation:
17x=112-27; 17x=85; x=85÷17; x=5
pLeAsE hElP
ASAPPP
:/
*Will give 25 points and Brainliest...*
Step-by-step explanation:
I agree with Trevon because the number and letters are used in different forms but can probably be solved in the same way
-p(51+z) = Dz+84
Z=?
Answer:
[tex]z=\frac{3 (28 + 17p)}{p + D}[/tex]
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
pls help me pls! thanks! will give brainliest
Answer:
4.5 is the range
Step-by-step explanation:
Ok, so it's asking for range, Range means The Highest number minus the smallest number.
What is the highest number? it's "2.3"
What is the lowest number? it's "-2.2"
so subtract those numbers and you get your answer!
Wait... why is the range 4.5? well, you do 2.3-(-2.2) when there are 2 minuses, you switch it to a + sign. so, 2.3+2.2=4.5!
the price of a share of stock was $23 on Monday and $19 on Tuesday. what is the difference in price of those two days. write an integer represent the change in price of the stock
Answer:
.
Step-by-step explanation:
What is the rise and run of the line D
PLEASE HELPPPP ANSWER this QUESTION WITH PROPER EXPLAINATIONNNN BRainliest will be givennn
Answer:
rise: 1
run: 2
rise over run 1/2
Step-by-step explanation:
to find slope move up one over 2 to the left
The lengths of the two diagonals of a rhombus are 6 cm and 8 cm. Find the length of its perimeter (in
cm)
Answer:
The perimeter of the rhombus is 20 cm
Step-by-step explanation:
Perimeter of a Rhombus
Given the lengths of the two diagonals of a rhombus, let's call them a and b, the perimeter of the rhombus is given by:
[tex]P=2\sqrt{a^2+b^2}[/tex]
The values of the diagonals provided by the question are a=6 cm, b=8 cm, thus the perimeter is:
[tex]P=2\sqrt{6^2+8^2}[/tex]
[tex]P=2\sqrt{36+64}[/tex]
[tex]P=2\sqrt{100}=2*10[/tex]
[tex]P=20\ cm[/tex]
The perimeter of the rhombus is 20 cm
URGENT!!
1. Given the equation 3x – 4y = 24.
a) Find two solutions to the equation. Write your answer as coordinates.
b) Using your answers from part a, what is the slope of the given equation.
c) Convert the given equation into slope-intercept form.
Answer:
(0, -6) and (8, 0)
[tex]\dfrac{4}{3}[/tex]
[tex]y=\dfrac{3}{4}-6[/tex]
Step-by-step explanation:
(a) [tex]3x-4y=24[/tex]
Let [tex]x=0[/tex]
[tex]0-4y=24\\\Rightarrow y=-6[/tex]
Let [tex]y=0[/tex]
[tex]3x-0=24\\\Rightarrow x=8[/tex]
Two coordinates are (0, -6) and (8, 0)
(b) Slope is given by
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}\\\Rightarrow m=\dfrac{0-(-6)}{8-0}\\\Rightarrow m=\dfrac{3}{4}[/tex]
The slope of the equation is [tex]\dfrac{4}{3}[/tex]
(c)
[tex]3x-4y=24\\\Rightarrow 4y=3x-24\\\Rightarrow y=\dfrac{3}{4}-6[/tex]
The slope intercept form of the equation is [tex]y=\dfrac{3}{4}-6[/tex]
please help! will give brainliest!! financial lit.!! it's a choose all that apply kind of question btw!!
Answer:
:) hey kaydence
Step-by-step explanation:
It's B and D.
Hope this helps.
which of the following shows why 6 1/3 is equivalent to
Answer:
equivilent to what?
Step-by-step explanation:
Which equation represents a line that passes through (5, 1) and has a slope of StartFraction one-half EndFraction?
y – 5 = y minus 5 equals StartFraction one-half EndFraction left-parenthesis x minus 1 right-parenthesis.(x –1)
y – y minus StartFraction one-half EndFraction equals 5 left-parenthesis x minus 1 right-parenthesis. = 5(x –1)
y – 1 = y minus 1 equals StartFraction one-half EndFraction left-parenthesis x minus 5 right-parenthesis.(x –5)
y – 1 = 5y minus 1 equals 5 left-parenthesis x minus StartFraction one-half EndFraction right-parenthesis
Answer:
y - 1 = 1/2(x -5)
Just took the test, hope this helps!
Answer:
above is correct the letter answer is C on edg2020
Step-by-step explanation:
edg2020
How many hectograms are in 45 centigrams?
Answer:
0.0045 hectograms are in 45 centigrams
Step-by-step explanation:
What is the slope between the points (-10, 15) and (-13, 5)? What is the equation of the line in point slope form?
Answer:
y-15=-10/3 (x+10)
Step-by-step explanation:
please help At a bake sale there were 50 items sold total. If 5 of the items sold were cookies and the rest were brownies what is the ratio of brownies sold to cookies sold?
Answer:
45:5 or 45 to 5
Step-by-step explanation:
If 5 of them were cookies then that leaves the rest of them (which is 45) to be brownies. So it would be brownies to cookies which equals 45:5