Answers
Explanation:
We're asked to add the fractions 1/2 and 1/3
We can't do so right away because the denominators (2 and 3) are different. But notice how
1/2 = 3/61/3 = 2/6So we can say:
1/2 + 1/3 = 3/6 + 2/6 = (3+2)/6 = 5/6
Related Questions
WILL MARK BRAINLIEST -The pH scale measures how acidic or basic a substance is. Lemon juice is said to have a pH of less than 4 and greater than 1.5. Model the normal range of pH values of lemon juice, using a compound inequality.
A) 1.5 > x > 4
B) 1.5 < x < 4 C)1.5 ≤ x ≤ 4
D) 1.5 ≥ x ≥ 4
Answers
Answer:
The answer is B
1.5<x<4!
Use a TABLE to solve ( x + 3) ( x + 2). QUICK PLEASE!
Answers
Answer:
My answer is: x square + 5x +6
Step-by-step explanation:
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\boxed{\mathsf{(x + 3)(x + 2)}}\\\huge\boxed{\mathsf{\rightarrow x(x) + 2(x) + 3(x) + 3(2)}}}\\\huge\boxed{\rightarrow{\mathsf{x^2 + 2x + 3x +6}}}\\\huge\boxed{\boxed{\text{COMBINE the LIKE TERMS}}}\\\huge\boxed{\mathsf{\rightarrow x^2 + \bold{2x + 3x} + 6}}\\\huge\boxed{\mathsf{\rightarrow{x^2 + \bold{5x} + 6}}}\\\\\huge\boxed{\mathsf{Therefore, your\ answer\ is: x^2 + 5x + 6}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}\\\\\huge\boxed{\frak{Amphitrite1040:)}}[/tex]
The sum of three consecutive integers is 264. What are the three integers?
Answers
Answer:
87, 88, 89
Step-by-step explanation:
x + x+1 + x+2 = 264
3x + 3 = 264
3x = 264 - 3
x = 261/3
x = 87
g(x,y)={mod((x),2)>0,-1}
answer might be incomplete only other numbers i know to this question is -6, -6 please dont answer random words
Answers
Answer:
Graph the line using the slope and y-intercept, or two points.
Slope: 00
y-intercept: (0,−1)(0,-1)
xy0−11−1
Write the decimal as a percent.
2.92=__%
Answers
Answer:
292%
Step-by-step explanation:
Answer:
Step-by-step explanation: 2.92=2.92*100/100=292/100=
=292%
if a and b are roots of the equation ax²+bx+c=0 obtain the value of a/b +b/a
Answers
[tex]\\ \sf\longmapsto \dfrac{a}{b}+\dfrac{b}{a}[/tex]
[tex]\\ \sf\longmapsto \dfrac{a^2+b^2}{ab}[/tex]
[tex]\\ \sf\longmapsto \dfrac{(a+b)^2-2ab}{ab}[/tex]
I need the answerrrrrrrrrrrrrrrrrrrrrrrr I HATE GEOMETRY AND I NEED TO GET MY GRADES UP CAUSE I NEED MY PHONE BACK.
Answers
Answer:
The bisector is line l
mq = 7
Step-by-step explanation:
To find x:
[tex]5x-3=11-2x\\\\+2x+3 +3 +2x\\\\\\7x=14\\x=2[/tex]
To find the value of mq
plug in the value of x into the equation.
[tex]11-2x\\11-2(2)\\11-4\\=7[/tex]
MQ = 7
Hope this is helpful! Please leave a review and comment below! Thanks for all your support!
b. B
Step-by-step explanation:PM = RM
[tex]5x - 3 = 11 - 2x[/tex]
[tex]5x + 2x = 11 + 3[/tex]
[tex]7x = 14[/tex]
[tex]x \times 2[/tex]
MQ = [tex]11 - 2x[/tex]
[tex]11 - 2 \times 2[/tex]
[tex]11 - 4[/tex]
[tex] = 7[/tex]
Show that |3| + |10| = |3| + |10|
Answers
Answer:
/10/=/-10/=10 ; /3/=/-3/=3
=> /3/+/10/=/3/+/10/=3+10=13
Step-by-step explanation:
Please helppppp….
Which of the following relationships are likely to represent a function?
Select all that apply.
A. Input: Unique student ID number, Output: Number of years a student has been enrolled at a university
B. Input: Number of years a student has been enrolled at a university, Output: Unique student ID number
C. Input: student first name, output: student favorite color
D. Output: student first name, input: student favorite color
E. Input: Month of 2019, output: average profit of a local restaurant
Answers
what is two times 40 degree
Answers
Answer: 80 degrees
Step-by-step explanation: 2 times 40 equals 80
Not that hard
Find an equation of a line that has a slope 7 and passes through the point 3,11
Answers
Now you need to find b. Plug in (3,11) for x and y, x=3 and y=11.
11 = 7*3 + b
Notice the only variable left is b, so you’ll find b this way.
11 = 21 + b and then subtract 21 from both sides:
11 - 21 = b
-10 = b
Plug that back into the equation and you have y = 7x -10
The product of w and 2 is greater than -29
Answers
Answer:
2w>-29
Step-by-step explanation:
Simplified it's w> -14.5
In triangle ABC, the size of angle B is 3 times the size of angle A, and the size of angle C is 5 degrees less than 6 times the size of angle A.
Find the size of the angles.
If you can help me, you are a legend
Answers
Answer:
18.5°, 55.5°, 106°Step-by-step explanation:
Given:
B = 3AC = 6A - 5Since the sum of three interior angles is 180°, solve for A:
A + B + C = 180A + 3A + 6A - 5 = 18010A = 185A = 18.5°Find B and C:
B = 3*18.5 = 55.5°C = 6*18.5 - 5 = 106°What is the slope of a line perpendicular to the line whose equation is x+y=5x+y=5. Fully simplify your answer.
Answers
Answer:
1
Step-by-step explanation:
x+y = 5
Put this equation in slope intercept form y = mx+b where m is the slope
y = -x +5
The slope of the line is -1
Perpendicular lines have slopes that multiply to -1
-1 * m = -1
m = 1
The slope of the perpendicular line is 1
Inverse equation
1. g(n)= 2+(n+2)^3
2. f(n)= 1/2n+3/2
Answers
Answer:
1
[tex]g(n) = 2 + {(n + 2)}^{3} [/tex]
let the inverse be m :
[tex]m = 2 + {(n + 2)}^{3} \\ {(n + 2)}^{3} = m - 2 \\ n + 2 = \sqrt[3]{(m - 2)} \\ n = \{ \sqrt[ 3]{(m - 2)} - 2 \}[/tex]
therefore:
[tex]{ \boxed{ \boxed{g {}^{ - 1}(n) = \{ \sqrt[3]{(n - 2)} - 2 \}}}}[/tex]
2.
[tex]f(n) = \frac{1}{2} n + \frac{3}{2} [/tex]
let inverse be x :
[tex]x = \frac{1}{2} n + \frac{3}{2} \\ \\ 2x = n + 3 \\ n = 2x - 3[/tex]
therefore:
[tex]{ \boxed{ \boxed{f {}^{ - 1}(n) = 2n - 3 }}}[/tex]
what is - 7/10 + (- 5/6) =
Answers
-7/10 + (-5/6) = -(7/10 + 5/6) =
= -(21/30 + 25/30) = -46/30 =
= -1 16/30 = -1 8/15 ← the end
Six less than four times a number is twenty-two. Find the number
Answers
28-6=22
So the answer is 7
hopes this helps…
Answer:
6-2×n=22
2×n=22
Since it is multiplication we have to take opposite side which is Division
So We divide both sides with 2
2÷2×n=22÷2
n=11
Mary says that 43 is a 2-digit odd number that is composite. Is she correct?
Answers
Evaluate.
-62
-62-0
(Answer quickly)
Answers
Answer:
36
Step-by-step explanation:
When negative gets squared, it becomes positive
Answer:
36
Step-by-step explanation:
36 is the square of -6
have a nice day
please help i will give extra points
Answers
Answer:
3^2 + 21 /3
9 + 7
16✓
Answer
Solve for F. m/F = 1/a
Answers
Answer:
F = ma
Step-by-step explanation:
Given
[tex]\frac{m}{F}[/tex] = [tex]\frac{1}{a}[/tex] ( cross- multiply )
F = ma
[y^6(xy^2)^-3/3x^-3z]^-2
Answers
Answer:
-35x8y13z11
Step-by-step explanation
What is the quotation of -920 / +40? Which integer rule determines the sign of the quotation?
Answers
Answer:
-920/+40 = -23
The rule goes like this:
negative # x negative # = positive #
postive # x negative # = negative #
positive # x positive # = positive #
negative # x positive # = negative #
Step-by-step explanation:
The assositive property works with expressions that use
Answers
Answer:
lol
Step-by-step explanation:
Answer:
The associative property can be used with multiplication and addition.
Examples:
2+(3+2) -> (2+3)+2 (Associative Addition)
2*(3*2) -> (2*3)*2 (Associative Mult.)
It does not work with division or subtraction.
2-(3-2) does not equal (2-3)-2
A camera cost 115 Canadian dollars if each Canadian dollar is worth 0.950 to US dollars how much will the camera cost in the US dollars
Answers
Answer:
109.25 US dollars
Step-by-step explanation:
115 * 0950
Explanation:
Just multiply 115 and .950 together! :)
A store in Iowa advertises that during their Labor Day sale, everything is 25% off, plus they will pay the sales tax. Mike buys shoes for $80 and socks for $5. Since there will be no tax added, what is the final price for Mike’s purchase?
Answers
9514 1404 393
Answer:
$63.75
Step-by-step explanation:
Mike's final price will be 1-25% = 75% of the marked price.
($80 +5)(0.75) = $63.75
The final price for Mike's purchase is $63.75.
Convert 8 2/3% into a decimal.
Answers
Answer:
the answer is = 0.08666666666
The decimal value of 8 2/3% is 866.677.
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
8 2/3% into decimal.
So, 8 2/3%
= 26/3 %
= 26 /3 x 100
= 8.6666667 x 100
=866.6777
Learn more about Percentage here:
https://brainly.com/question/29306119
#SPJ5
help with this math question plz
Answers
Answer: The length of LK is 40.
Step-by-step explanation:
LK = 6x+10
KM = 2x+8
LM = 58
so
LM = LK + KM
or, 58 = 6x+10+2x+8
or, 58 = 8x + 18
or, 58-18 = 8x
or, 8x = 40
so, x = 5
now
LK = 6x + 10
= 6*5+10
= 30 +10
= 40
17. Callie's cat lost 4-pounds before having
surgery. Two weeks after having sungery, her
7
cat gained 25 pounds. What was the total
change in weight of Callie's cat?
Answers
Answer:
30 lbs
Step-by-step explanation:
-4+7+25=
-4+34=
30
Mike pays $20 per hour for algebra tutoring. The equation y = 20x relates the cost of tutoring (y) to the number of hours (x) he is tutored. Identify the unit rate in the equation.
Answers
Answer:
The unit rate is $20 per hour?
Step-by-step explanation:
For every hour Mike is tutored, he pays $20. 20:1
If Mike payed $20 every two hours, then the unit rate would be $10 per hour.
