Answers
Answer:
Step-by-step explanation:
21
Related Questions
In complete sentences explain why you can sometimes add square roots with different radicands. Give an example where you can add square roots with different radicands and an example where you cannot add square roots with different radicands.
Answers
Answer:
Just as with "regular" numbers, square roots can be added together. But you might not be able to simplify the addition all the way down to one number. Just as "you can't add apples and oranges", so also you cannot combine "unlike" radical terms. In order to be able to combine radical terms together,
those terms have to have the same radical part.
Hector paid $57.00 for 5 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents?
Answers
Answer:
11.4
Step-by-step explanation:
57/5
Answer:
11.4 dollars
Step-by-step explanation:
hope that helps
11 dollars and 4 cents
Make a table of ordered pairs for the equation.
y = 1/2 x -3 Example: ( 0, 0)
Answers
Answer:
1 : -2.52 , -23 : -1.54 , -15 : -0.56 , 0Step-by-step explanation:
by starting to put the value of x as 1 and continuing up to 6 we calculate the value of y and therefore get the given table above
Question 25 - 3.3 Points
12 customers entered a store over the course of 2 minutes. At what rate were the
customers entering the store in minutes per customer?
Answers
turn them into fractions
3. The points (15,21) and (25,35) form a proportional relationship.
a) Find the slope of the line through the points.
b) Which graph represents this relationship?
Answers
Answer:the letter is c because it the only one that is lined up and I got it right trust me
Step-by-step explanation:
The slope of the line passing through (15,21) and (25,35) is 7/5.
What is slope?The slope of a line is a measure of its steepness.
Given that, the points (15,21) and (25,35) form a proportional relationship.
Slope = (y2-y1)/(x2-x1)
= (35-21)/(25-15) = 14/10 = 7/5
The equation of a line passing through these two points are;
y - y1 = [(y2−y1)/(x2−x1)](x - x1)
y - 21 = 7/4(x - 25)
y = 7x/4 - 14
Hence, the slope of the line = 7/5
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24 more than the product of 6 and 12
Answers
Answer:
96
Step-by-step explanation:
Product means multiplication. Therefore, 6 x 12 = 72
Then it is asking for 24 more. This means 72 + 24 = 96
Answer: 96
Step-by-step explanation:
you do 6x12=72 then add the product to 24. 72+24=96
Please help me with 1 though 4
Answers
2: 960 ounces
3: 14 yards
4: 26,000
I have an hour to finish this
Answers
Answer:
5. y=6x 6. y=5x
Step-by-step explanation:
Answer:
y=6x y=5x
Step-by-step explanation:
Which of the following equations has a positive slope?
y= -x+0
y= x
y= -4
Answers
Answer: i say number 3
Step-by-step explanation:
because i pay attention in math class
The equation y = x has the positive slope.
What is Slope?Slope of a line is the ratio of the change in y coordinates to the change in the x coordinates of two points given.
Slope can also be defined as the tangent of the angle that the line is making with the positive X axis.
Given three equations which are in the form of slope intercept form of the equation of a line.
Slope intercept form of a line is y = mx + d, where m is the value of the slope and d is the value of the y intercept.
y intercept is the y coordinate of the point on the line where it touches the Y axis. The x coordinate will be 0 there.
Equations given are
y = -x + 0 ⇒ Slope = -1
y = x ⇒ Slope = 1
y = -4 ⇒ Slope = 0
So y = x has the slope equal to 1 which is positive.
Hence the equation y = x has the positive slope.
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Hi, I need help with this. thanks bye
Answers
I think it's 1st rational but im still learning this myself.
Answer:
Step-by-step explanation:
2.2= Irrational
1.7= Rational
A cabin has a water tank that holds 420 decaliters. How much water does the tank hold in centiliters?
A.420cl
B.420,000cl
C.42,000
D.4,200
Answers
Answer:
deci means 1/10 and centi means 1/100 so multiply 420 by 10 and get 4,200
Step-by-step explanation:
I put a photo of how many centiliters is from deciliters
Answer:
B. 420,000cl
Step-by-step explanation:
1 decaliter = 1,000 centiliters
In what ways is it useful to develop an algorithm for adding and subtracting rational numbers?
Answers
Answer:
To add or subtract these rational numbers, you first need to change your rational numbers so that they share a common denominator. Once you have a common denominator, you can then go ahead with the addition or subtraction of just the numerator part
Step-by-step explanation:
The algorithm is shown below
What is Algorithm?An algorithm in math is a procedure, a description of a set of steps that can be used to solve a mathematical computation.
For example, a step-by-step procedure used in long divisions is a common example of a mathematical algorithm.
To add or subtract these rational numbers,
First make sure that both the rational number must have same denominator. After that having common denominator proceed with subtraction or addition.The subtraction or addition only be performed with numerator not with denominator.Learn more about rational number here:
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How do you write 5y<3 without exponents?
Answers
Answer:
When an exponent is 1, the base remains the same. a 1 = a . When an exponent is 0, the result of the exponentiation of any base will always be 1, although some debate surrounds 0 0 being 1 or undefined. For many applications, defining 0 0 as 1 is convenient.. a 0 = 1 . Shown below is an example of an argument for a 0 =1 using one of the previously mentioned exponent laws.
Step-by-step explanation:
Answer: 5y times 5y times 5y
Step-by-step explanation: I’m going to assume you meant “(5y)^3”
Two numbers have square roots about 40 apart. What could they be?
Answers
The two numbers such that their square roots about 40 apart will be 2401 and 81.
What is a number system?The number system is a way to represent or express numbers.
A decimal number is a very common number that we use frequently.
Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.
Let's consider the number 8² = 64
Now, 64 - x = 40
x = 64 -40 = 24 and it is not a square of any number.
Take, 7² = 49
49 - x = 40
x = 9 it is a square of 3.
Thus, 7² - 3² = 40
So, 49² = 2401 and 9² = 81
Hence "The two numbers such that their square roots about 40 apart will be 2401 and 81".
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May someone help me I only have a few min-
Answers
Answer:
less than one pound this is easy
Step-by-step explanation:
pls i need help
Selena babysits on the weekends. The equation y = 12x represents the amount of money she earns. What is the constant of proportionality? A. 1 C. 12 B. 6 D. 24
Answers
Answer:
C. 12
Step-by-step explanation:
The constant of Proportionality can also be called the slope. And the slope in y=12x is 12, so the Constant of Proportionality is 12.
C = 5 9(f −32)
(Please help me)
Answers
Answer:
Your Answer is:
If your solving for c your answer is: C = 59 f-1888
If your solving for f your answer is: f=c/59+32
Step-by-step explanation:
Hope this helped : )
An integer between -5 and -6
Answers
A car cruises at a constant rate of 50 miles per hour. How much time will it take to go to 600 miles?
A. 10 hr.
B. 12 hr.
C. 16 hr.
D. 20 hr.
Answers
Step by step
Time = distance /speed
= 600/50 = 12
Sea level is the average level of the sea between high and low tide. It is used as a reference point for measuring elevation, or height and depth, on Earth. Some places lie above sea level, while others lie below sea level.
The lowest point in New Orleans is 8 feet below sea level. You can represent that numerically using
.
The highest point in Chicago is 735 feet above sea level. You can represent that numerically using
.
Answers
-8
735
unless i'm missing something
Answer:
A negative integer and a positive integer
Step-by-step explanation:
Write the equation of the line that contains the given point and has the given slope. (–1, 4), slope = –3
Answers
Answer:is that a negative 3?
Step-by-step explanation:
A line has a slope of 7 and a y-intercept of -4. Write an equation that could represent this line.
Answers
Answer: y=7x-4
Step-by-step explanation:
Y intercept: -4
y=mx+b
y=7x-4
Please solve 7y - 8 = 6y + 1 AND FAST PLEASE
Answers
7y-8=6y+1
We subtract 6y from both sides to cancel it out on the right and have it on the left.
Y-8=1
Now, we put the numbers on the opposing side.
Y=9
We receive the answer Y=9
To check it, we can plug or input 9 into both equations.
7(9)-8=6(9)+1
63-8=54+1
55=55
Now that we know they are equal, we can conclude that the answer is 9.
Answer:
y=9
Step-by-step explanation:
7y-6y= y
y-8=1
y=9
Solve for X
X=..........................
Answers
Answer:
(3x -5)°+ (2x- 15)°=180°[sum of co- Interrior angles of a triangle is 180°]
or, 3x- 5 + 2x - 15=180°
or,5x - 20 = 180°
or, 5x = 180°+20
or, x = 200÷ 5
•°•x = 40°
Answer:
X = 40
Step-by-step explanation:
3x + 2x -5 -15 = 180
5x + -20 = 180
then u add 20 on both sides
5x + 0 = 200
ya the 0 is not necessary but I was showing u add 20 on both sides lol
then u divide 5 on both sides to get the x by itself
x = 40
Hope this helps dude ^-^
PLEASE HELP ME FAST!!! BRAINEST IF HELPED THE FASTEST!!!!! 65.5 divided by 2.5
Answers
Answer:
26.2
Step-by-step explanation:
i think
Answer:26.2
Step-by-step explanation:
Oscar bought a bag of almonds. He ate 3/8 of the bag on Sunday. On Monday he ate 2/3 of the remaining almonds. What fraction of the entire bag did he eat on Monday?
Answers
Answer:
2038/5000
I just took 2/3s of 5/8s and made it a fraction
Answer:The fraction he ate on Monday is 5/12.
Step-by-step explanation: 1-3/8= 8/8-3/8=5/8 left on Sunday.
2/3*5/8=2*5/3*8=10/24 simplify 5/12.
sally is three years older than Jim. Jim is 18 years old.
which solution should you arrive at to find sally's age?
(A). 18
(B). 21
(C). 24
(D). 27
Answers
Answer:
21 or b
Step-by-step explanation:
Because if Jim is 18 and sally is 3 years older than Jim add 3 to 18 to get sally age
I need help with the question in the photo!! Thanks!
Answers
Give me a thanks
The answer is D. u move the the decimal 3 to the left . Comment if u want a better explaination, I’m sorry I couldn’t explain it more; but I hope this helps!!!
What is the result of 5 divided by one-fifth?
5 fraction bars. Each bar is labeled 1 with 5 boxes labeled one-fifth underneath.
StartFraction 1 Over 25 EndFraction
One-fifth
1
25
Answers
Answer:
25
Step-by-step explanation:
Factor the numerator and denominator and cancel the common factors.
Answer:
25 :)
Step-by-step explanation:
Lorena calculated the slope of the linear function that is represented by the table of values as shown.
x
y
–10
15
–8
27
–6
39
–4
51
–2
63
m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction = StartFraction 63 minus 51 Over negative 2 minus (negative 4) EndFraction = StartFraction 12 Over negative 6 EndFraction = negative 2.
Answers
Answer:
the answer is 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation: