four ninths plus nine eighteenths :]
Answers
Answer: 17/18
In words, this is seventeen eighteenths
==========================================
Work Shown:
4/9 + 9/18
8/18 + 9/18 ... see note below
(8+9)/18
17/18
----------------
note: To go from 4/9 to 8/18, we multiply top and bottom by 2. So that's why 4/9 = 8/18.
The diagram below shows a visual representation of why 4/9 = 8/18.
In the top row, I've drawn out 9 rectangles of the same size. Then I've shaded 4 of the 9 rectangles to represent the fraction 4/9. In the bottom row, I've cut each of those 9 rectangles into two smaller equal pieces, so we have 9*2 = 18 rectangles now. Note how the shaded regions are the same size, so this shows 4 green regions doubles to 2*4 = 8 yellow regions; therefore 4/9 is the same as 8/18.
![Four Ninths Plus Nine Eighteenths :]](https://brainimage.s3.us-east-005.backblazeb2.com/answers/attachments/AhTTkRtKyAKI5QF69e4x7gXvsxRCSVmU.png)
Answer: its 17/18
Step-by-step explanation:
hope it help's ヾ(•ω•`)o
Related Questions
Use the table to find the ratio. Enter the ratio as a fraction in simplest form.
Color of socks white black blue brown
Number of socks 8 7 5 3
The ratio of black socks to all of the socks is
Answers
Answer:
7/16
Step-by-step explanation:
16. Write the following in standard form
36505000
pls need ans. fast
Answers
Answer:
3.6505*10^7
Step-by-step explanation:
PLS GIVE BRAINLIEST
Answer:
36,505,000
Step-by-step explanation:
36505000 is 36505000 in standard form.
The formula for the volume of a tetrahedron is given as v=sh. Rewrite the
equation so that the height is a function of the area of base and the volume (solve for
the height), then find the height when the area of base is 8 and the volume is 48.
Answers
Answer:
h = 6 units
Step-by-step explanation:
The formula for the volume of a tetrahedron is given as :
V = sh
Where
s is area of base and h is height
Put s = 8 and V = 48 to find h as follows :
[tex]h=\dfrac{V}{s}\\\\=\dfrac{48}{8}\\\\h=6[/tex]
So, the height of the tetrahedron is 6 units.
How do you write this in index form?
Answers
The general form is nthroot{a} in index form looks like this: a^(1/n).
Let's rationalize the denominator first.
Doing so, we get (1/2)sqrt{2}.
In index form, the sqrt{2} = 2^(1/2).
We now have (1/2)[2^(1/2)].
Is this clear?
Write an equation in point-slope form for the line through the given point with the given slope.(3,-4);m=-1/4
Answers
Answer:
The equation in point-slope form for the line through the given point with the given slope is: [tex]y+3 = -\frac{1}{4}(x-3)[/tex]
Step-by-step explanation:
The point slope form of a line is given by:
[tex]y-y_1 = m(x-x_1)[/tex]
Here m is the slope and (x1,y1) are the coordinates of the point through which the line passes.
Given
m = -1/4 and
(x1,y1) = (3,-4)
Putting the values in the point-slope form of line
[tex]y-(-4) = -\frac{1}{4}(x-3)\\y+4 = -\frac{1}{4}(x-3)[/tex]
Hence,
The equation in point-slope form for the line through the given point with the given slope is: [tex]y+3 = -\frac{1}{4}(x-3)[/tex]
I need help here ... I’m dumb ash
Answers
Answer: u ain’t dumb :c
Step-by-step explanation:
Hhjhjhhhr
Answer:kakakakkakakkaanfsjehbrghjidorfnj
Step-by-step explanation:
Solve for x pls help ASAP
Answers
Answer:
133
Step-by-step explanation:
If you need an explanation please tell me.
Here is a probability scale:
0
Put a cross on the scale to show the probability of landing on the letter A.
The Probability Scale
View One Minute Version
Overview
Answers
Answer:
the second line
Step-by-step explanation:
press the pencil then put it two lines after 0 then yeah
50 POINTS !!! Imogen bought i number of invitations to send out for her party. After she sent out 19, she was left with 11. What is the
value of ?
O 8
O 11
19
30
Answers
Answer:
Step-by-step explanation:
Just add 19 and 11 and you will get your answer!
HOPE THIS HELPS!
Answer:
da answer is 30
Step-by-step explanation:
If $120.00 is borrowed for 3 years at 5% how much interest will be generated by the end of the loan? please answer will mark brainelist
Answers
Answer:
I = prt / 100
120x3x5 / 100
= 18
Find the midpoint of PQ with endpoints P(0, 2) and Q(6, -2). Then write an equation of the line that passes through the midpoint and is perpendicular to
Answers
Answer:
(3,0)
Step-by-step explanation:
Please help! It’s already late! Help asap!
Answers
Answer:
B will be correct answer
Step-by-step explanation:
5
The histogram shows the number of miles driven by a sample
of automobiles in New York City. What is the class width?
40
3
Frequency
20
10
10.000
40,000
20,000 30,000
Number of Miles
50,000
10,000
10
5,000
Answers
Answer:
The possible maximum answer could be 40,000.
GameStop is selling video games for $32 each. Used video games sell for $12 each. David is buying 3 new video games and x used video games. Which equation can be used to find y, the total price David must pay in dollars?
Answers
Answer:
12x plus 3x equals $32
Step-by-step explanation:
I just wrote an equation that best fits the problem
1/4 +0.25
what would it equal
Answers
Answer:
0.5
Step-by-step explanation:
1/4+0.25
0.25+0.25
=0.5
So 0.5 is the answer
Explain why an absolute value can never be a negative
Answers
Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative.
Solve the system of equations below by graphing both equations with a pencil and paper. What is the solution? y = x+1 1 X+ 3 2. O A. (-4,-3) OB. (-2,1) O C. (2,3) O D. (4,5)
Answers
Answer:
D. (4, 5)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesAlgebra I
Solving systems of equations using substitution/eliminationSolving systems of equations by graphingStep-by-step explanation:
Step 1: Define systems
y = x + 1
y = 1/2x + 3
Step 2: Solve for x
Substitute in y: x + 1 = 1/2x + 3Subtract 1/2x on both sides: 1/2x + 1 = 3Subtract 1 on both sides: 1/2x = 2Divide both sides by 1/2: x = 4Step 3: Solve for y
Define original equation: y = x + 1Substitute in x: y = 4 + 1Add: y = 5Step 4: Graph
We can confirm our answer.
Round 10,982 to the nearest thousand
Answers
Answer: 11,000 - rounded to the nearest thousand!
Leroy borrowed $8250 to be repaid after 3 years at an annual simple interest rate of 7.25%.
Answers
Answer: 598.125 each year
Step-by-step explanation:
if you want to find out how much he pays after one year it would be...
8250 times 7.25 divided by 100 = 598.125
HELPPPPPP!!!!!!!Select the correct locations on the graph.
Select the lines that represent functions.
Answers
Answer:
The second line (the flat one with an angle)
Step-by-step explanation:
Functions are linear when put on a graph.
Use the Geometric Mean Theorem and your knowledge of proportions to find the value of x.
Answers
Answer:
[tex]x=9.6cm[/tex]
Step-by-step explanation:
[tex]x=\frac{2Area}{20}\\\\Area = \frac{16 * 12}{2} = 96 cm^{2}\\ \\x = \frac{2 * 96}{20} = \frac{192}{20} = \frac{48}{5} = 9.6 cm[/tex]
14. Which set of side lengths can be used to prove the statement below is false?
"In any given triangle, the square of the longest side is equal to the sum of the squares of the two shorter sides."
a) 4 cm, 5 cm, 7 cm
b) 5 cm. 12 cm 13 cm
c) 3 cm, 4 cm, 5 cm
d) 9 cm, 12 cm, 15 cm
Answers
Answer:
a) 4 cm, 5 cm, 7 cm
Step-by-step explanation:
The statement "In any given triangle, the square of the longest side is equal to the sum of the squares of the two shorter sides." is only true for triangle rectangles.
To find a counter example, we can try with the options and see which one works as a counterexample:
a) 4 cm, 5 cm, 7 cm
The longest side is 7cm, then the statement says that:
4^2 + 5^2 = 7^2
16 + 25 = 51
while 7^2 = 49
Then for this particular set of sides, the statement is false.
So we already found the counter example, because:
4^2 + 5^2 ≠ 7^2
The only set of side lengths that proves that the statement "In any given triangle, the square of the longest side is equal to the sum of the squares of the two shorter sides." is false is;
Option A; 4 cm, 5 cm, 7 cm
To answer this question, let us look at each option;
Option A; 4 cm, 5 cm, 7 cm
Thus; 4² + 5² = 51 and 7² = 49
Since the sum of the square of the two shorter sides is not equal to the square of the longest side, then this proves the statement is false.
Option B; 5 cm. 12 cm 13 cm
Thus; 5² + 12² = 169 and 13² = 169
Since the sum of the square of the two shorter sides is equal to the square of the longest side, then this proves the statement is true.
Option C; 3 cm, 4 cm, 5 cm
Thus; 3² + 4² = 25 and 5² = 25
Since the sum of the square of the two shorter sides is equal to the square of the longest side, then this proves the statement is true.
Option D; 9 cm, 12 cm, 15 cm
Thus; 9² + 12² = 225 and 15² = 225
Since the sum of the square of the two shorter sides is equal to the square of the longest side, then this proves the statement is true.
Read more at; https://brainly.com/question/16175002
What is the answer I got it wrong
Answers
Answer:
-1/2
Step-by-step explanation:
It’s y2 - y1 over x2-x1
- 2 - 3
— - -—-
6 - (-4)
= -5/10
= -1/2
Answer: 1/2
Step-by-step explanation:
Rice costs $x per kilogram.
Potatoes cost $(x + 1) per kilogram.
The total cost of 12 kg of rice and 7 kg of potatoes is $31.70.
Find the cost of 1 kg of rice.
Answers
Answer:
$1.3
Step-by-step explanation:
12x+7x+7=31.7
x=1.3
PLS GIVE BRAINLIEST
9,051.7 divided by 5=?
Answers
Answer:
1810.34
Step-by-step explanation:
Just use a calculator
-6x-43-4
Which of these values of x does not make the inequality true?
A.-4
B. 0
C.7
D.2.5
Answers
Answer:
try b
Step-by-step explanation:
i think its b because anything with 0 is 0
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20. Which statement is true of the box plot of this data set? The box will go from 10 to 12. A line dividing the box will be at 12. The left whisker will go from 4 to 15. The right whisker will go from 12 to 20.
Answers
Given:
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20.
To find:
The correct statement for the box plot.
Solution:
Lower quartile is 10 and upper quartile is 15, so the box will go from 10 to 15.
Median of the data set is 12, so a line dividing the box will be at 12.
Minimum value is 4 and lower quartile is 10, so the left whisker will go from 4 to 10.
Upper quartile is 15 and maximum value is 20, so the right whisker will go from 15 to 20.
Therefore, the correct option is B.
Answer:
its b
Step-by-step explanation:
took the exam review
slopes in order (3,13) (27,13) ; (1,4) (7,10) ; (-3,1) (2,11) ; (0,10) (5,11)
Answers
Answer:
Step-by-step explanation:
Given any two points, you can find the slope of the line between them using the equation
[tex]m = \frac{y_2-y_1}{x_2-x_2}[/tex]
#1:
(3, 13), (27, 13): [tex]m = \frac{13-13}{27-3} = \frac{0}{24} = 0\\[/tex]
(1, 4), (7, 10): [tex]m = \frac{10-4}{7-1} = \frac{6}{6} = 1\\[/tex]
(-3, 1), (2, 11): [tex]m = \frac{11-1}{2-(-3)} = \frac{10}{5} = 2[/tex]
(0, 10), (5, 11): [tex]m = \frac{11-10}{5-0} = \frac{1}{5} = 0.2[/tex]
In ascending order:
#1: (3, 13), (27, 13): 0
#2: (0, 10), (5, 11): 0.2
#3: (1, 4), (7, 10): 1
#4: (-3, 1), (2, 11): 2
on saturday keisha ran 2.175 kilometers. on sunday she ran 1.88 kilometers. how much farther did she run on saturday than on sunday?
Pls help fast I don't know what to do
Answers
Answer:
0.295
Step-by-step explanation:
you needed to subtract 2.175-1.88=0.295
In the equation y = 2x – 3, what is the value of y when x equals -2?
Answers
Answer:
-7
Step-by-step explanation:
Y = -6 - 3
Y = -9