PTINO Can you unscramble this... It's the answer to this riddle; Decimals always win in arguments with fractions. What do decimals have that fractions don't?

Answers

Answer 1
Could it be a point?
Answer 2
Decimal Point 1.25 fraction 1 1/4

Related Questions

Choose the correct description of the graph of the compound inequality x - 1 alt= 12 or 2x alt= 30.

Answers

it would be 13,0 and 15,0 hope i could be of help

Answer:

.

Which of the following is not a way to represent the solution of the inequality 2(x + 1)  alt= 20?

Step-by-step explanation:

Determine the x- and y-intercepts of the graph of y=− 1 2 x−4 .

Answers

X int = (1/3,0)
Y int= (0,-4)
to find x intercept change Y to 0 ghen solve the equation like this
-12x=4
x=4/-12 =- 1/3 point (-1/3,0)
y=-12 (0)-4
= -4 (0,-4)

Clea estimates that a glass contains 250.55 mL of water. The actual amount of water in the glass is 279.48 mL. To the nearest tenth of a percent, what is the percent error in Clea's estimate?

Answers

The only thing you need to solve this task is to know the percent error formula:

 (theoretical value-experimental value): theoretical value)) * 100
Your theoretical value is 279, as it is the value that you know, and the experimental -250 is your calculated value.
279-250/279
29/250
0.116*100
11.6%
Then you can recheck everything: 
250*0.116=29
250+29=279

Y=-1/2x+2 whats the answer? Plz help me

Answers

Y = -1/2(-5/3) + 2
Y = 5/6 + 2

I think that is how you do it. You should probably check my work and look for other answers to compare mine with before you take my word for it. Hope this helps!

Euler's formula, V – E + F = 2 relates the number of vertices V, the number of edges E, and the number of faces F of a polyhedron. How many faces does a polyhedron with 5 vertices and 8 edges have?

Answers

V – E + F = 2

5 - 8 + F = 2

- 3 + F = 2

F = 2 + 3

F = 5

Mary purchased 4 tires by mail order. She paid ​$63.40 per tire plus​ $6.80 per tire for shipping and handling. There is no sales​ tax, because the tires were purchased out of state. She also had to pay​ $7.56 per tire for mounting and balancing. At a local​ store, Mary's total for the 4 tires with mounting and balancing would be ​$368 plus 88​% sales tax. How much did Mary save by purchasing the tires through the​ mail?

Answers

mail : 4(63.40 + 6.80 + 7.56) = 4(77.76) = 311.04
the store : 368(1.88) = 691.84

so Mary saved (691.84 - 311.04) = 380.80 <==
The answer I got was $380.80 for the total amount that she saved. I did $63.40 times 4, $6.80 times 4, and $7.56 times 4. Then I added the numbers and subtracted the result from $368 plus the 88% sales tax. 

Draw algebra tiles to model the given two step equation -3 = 5 - 4x

Answers

Your answer is negative 2

Admission to the amusement park was $29.50 per person. If x represents the total cost for 3 tickets, which equation is true?
A. $29.50 + x = 3
B. 29.50*X=3
C. $29.50 + 3 = x
D. 29.50*3=x

Answers

the answer is d there is 3 people, so muliply 29.50 by the 3 people and that would be d
the correct answer is letter D.

If the sales tax in your city is 4.4%, and an item costs
$3 before tax, how much tax would you pay on that item?
Round to the nearest hundredth or cent.

Answers

Simply take 4.4% of $3:


0.044 * 3 = 0.132


You would pay $0.13 tax on a $3 item.

What is the slope of the line graph?






Enter your answer in the box

Answers

(-6,6) (6, 2)
slope = (6 - 2)/(-6 -6) 
 = 4/-12
 = -1/3

answer
slope = -1/3

Answer: The slope of the line is [tex]-\frac{1}{3}[/tex].

Explanation:

From the given graph it is noticed that the line passing through many points.

The coordinates of three given points are (-6,6), (0,4) and (6,2).

If a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex], the slope of the lie is defined by,

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

The line passing through two points (0,4) and (6,2). So the slope of the line is,

[tex]m=\frac{2-4}{6-0}[/tex]

[tex]m=\frac{-2}{6}[/tex]

[tex]m=-\frac{1}{3}[/tex]

Therefore, the slope of the line is [tex]-\frac{1}{3}[/tex].

This is more of a question about a symbol, rather than a question about a problem.
I keep seeing 7√2 and I'm just wondering if the number outside of the radical is being multiplied by the square root, or if there is a deeper meaning. I can't really explain well, but if the square root of 2 is about 1.41 then would I multiply 1.41 by 7 to get 9.87? Or..?

Answers

you are right, when you see a number like 7√2

 you would multiply 7 by √2

which = 7 x 1.41 = 9.87

Use a five-step plan to solve the following word problem. Show all five steps in your response:



Doug is twice Anne's age. Doug is 34 years old. How old is Anne?




Doug is twice Anne's age. Doug is 34 years old. How old is Anne?

Answers

Doug is twice Anne's age. Doug is 34 years old. How old is Anne?
Represent the unknowns:  d for Doug, a for Anne.
Then d=34 years.
Doug is twice Anne's age, so d=2a.  But d=34 yrs, so 34 yrs = 2a.
Solve this for a:  a = 34 yrs   /  2    =    17 yrs 

Doug is 34, Anne is 17.

Susan was making two types of soup. She had 1 pint 10 oz. of chicken noodle soup and 3 pints, 12 oz. of vegetable soup. How much soup did she have altogether?

Answers

There is 16 oz. in a pint so, you have 1 pint 10 oz., 3 pint 12 oz. so first add the pints together which is 4 pints. Now add the ounces which you have 22 so 22-16=6 so you have 1 pint 6 ounces. Add that to the 4 pints and you get your answer.

4+1=5 pints
6 ounces

Answer:5 pints 6 oz.
the answer is 4pint 22oz

Let x be the first factor in an expression in scientific notation. Describe the possible values of x.

Answers

Final answer:

In scientific notation, the coefficient is a number from 1 to 10 multiplied by a power of 10, which represents the number of decimal places moved to convert a number to this format.

Explanation:

The first factor in an expression in scientific notation is the coefficient, which must be a number equal to or greater than 1 and less than 10. The coefficient is then multiplied by a power of 10 to represent the original number accurately.

For example, to write the number 79,345 in scientific notation, one would express it as 7.9345 × 104, because we have moved the decimal place to make 79,345 into 7.9345 while recording that we have moved the decimal place four positions to the right, hence the power of 10 being 4.

Shalika bought a purse for $120. The tax rate is 9%.

What is the total amount Shalika paid?

Answers

9/100 = x/120
the cross multiply to get:

100x = 1080
divide I080 by 100 to get 10.8

Finally add a 10.8 to 120 ( the original amount) to get $130.80
120/x=100/9 is the awnser i believe

A sauce recipe uses 4 cans of tomatoes in every 212 quarts.

How many cans of tomatoes are used in each quart of the sauce?

Answers

The Answer is 53 if i did the math correct

Answer: 1 3/5.

Step-by-step explanation: It's 2 1/2 not 212.

write an equation and solve

Answers

A good one is. 9+10 = 21
r + (-6) = -10

To solve the equation r + (-6) = -10, since -6 is being added to r, we need to subtract -6 from both sides of the equation.

It's important to understand that minus a negative means the same thing as plus a positive so we're really adding 6.

On the left side of the equation, the -6 and +6 cancel out and we have r. On the right side of the equation, -10 + 6 is -4.

So we have r = -4 which is the solution to our equation.

What percent of 600 is 12?

Answers

the answer would be 72.
the answer is 12 is 2% of 600 

-4(-8x-8) im using the disturbutive property

my answer: 32x--32 is that correct or is it 32x+-32
or is it something else?

Answers

Yes you are right, but just make sure that it's not 32x--32. You can't have two subtraction symbols. Two negatives becomes a positive, so it would be 32x+32
You're almost entirely correct: the correct answer is 32x + 32. The product of two negatives (in this case, -4 and -8) is a positive.

A cookie recipe for three dozen Caramel peanut butter bars uses 14oz of caramel. How much caramel (to the nearest ounce) should be used to make 120 bars for a cookie exchange

Answers

140oz I believe because you just do 14oz times 10 because one dozen is 12 and 12 times 10 is 120.
Final answer:

To make 120 caramel peanut butter bars, using a recipe that calls for 14 ounces of caramel for 36 bars, one would need 47 ounces of caramel (rounded to the nearest ounce).

Explanation:

Given that a cookie recipe for three dozen caramel peanut butter bars uses 14 ounces of caramel, we need to determine the amount of caramel needed to make 120 bars. Since three dozen bars are equal to 36 bars, we can find how many times the amount of bars in the recipe fits into the desired 120 bars count by dividing 120 by 36.

This gives us 120 / 36 = 3.33. Multiplying this factor by the amount of caramel used for 36 bars gives us the amount needed for 120 bars: 3.33 * 14 ounces = 46.62 ounces. Therefore, 47 ounces of caramel (rounding to the nearest ounce) should be used to make 120 bars for a cookie exchange.

A rectangle is divided into 2 equivalent triangles.
If the area of the rectangle is 6 7/10 cm, what is the area of 1 of the triangle?
I REALLY NEED HELP

Answers

Is it 6 7/10 cm square? I need the length of the width of the rectangle. 

Suppose C and D represent two different school populations where C > D and C and D must be greater than 0. Which of the following expressions is the largest? Explain why. Show all work necessary. A: (C + D)2 B: 2(C + D) C: C2 + D2 D: C2 − D2

Answers

The question or the problem wants to choose among the following expression is the largest, base on the data presented in the problem, the possible answer among the following choices is C2+D2.  I hope this helps :D

Answer:

A.

Step-by-step explanation:

We have that C>0, D>o and C > D. Now,

A. [tex](C+D)^2= C^2+2CD+D^2[/tex]

B. 2(C+D) = 2C+2D

C. [tex]C^2+D^2[/tex]

D. [tex]C^2-D^2[/tex]

We have that [tex]C^2+2CD+D^2> C^2+D^2[/tex] (beacuse on left we have adding one extra positive term) and also [tex]C^2+D^2> C^2-D^2[/tex] (adding two positive values is greater than subtract two positive values), then

[tex]C^2+2CD+D^2> C^2-D^2[/tex]

also, [tex]C^2+2CD+D^2> 2C+2D[/tex] (also because the middle term). Then, the largest term is  [tex](C+D)^2= C^2+2CD+D^2[/tex].

Write an equation of a line that is perpendicular to y = ½ x + 3 and passes through the point (10, -5).

Question 4 options:

y = 2x – 15


y = - 2x + 15


y= -2x – 5


y = -1/2 x

Answers

Y=MX+B THEREFORE Y=-2X-5

An aquarium with a square base has no top. There is a metal frame. Glass costs 8 dollars/m^2 and the frame costs 7 dollars/m. The volume is to be 20 m^3. Express the total cost C in terms of the height h in meters. (Hint: work out the cost of the glass and frame separately.)

Answers

Let x = one of the side lengths of the base.
Then area of the base = x². So volume of the base = x²h.
That gives us x²h = 20. Solving for x, we get x = √(20/h²).

Glass is needed to cover the sides of the aquarium. There are 4 sides and 1 base. Area of a side = hx = h√(20/h²). Area of the base = x² = 20/h. Total area of glass = h√(20/h²) + 20/h. So the cost for glass = 8 * [h√(20/h²) + 20/h] = 8 h√(20/h²) + 160/h.

Metal frame is needed along the edges of the sides. There are 4 edges on the top, 4 edges in the bottom and 4 vertical edges. So the total length of metal frame = 4x + 4x + 4h = 8 √(20/h²) + 4h. Then the cost for metal frame = 7 * [8 √(20/h²) + 4h] = 56 √(20/h²) + 28h.

So the total cost = 8 h√(20/h²) + 160/h +  56 √(20/h²) + 28h
   

Rafael counted a total of 40 white cars and yellow cars. There were 9 times as many white cars as yellow cars. How many whit cars did Rafael count

Answers

yellow car = x

 white cars = 9x ( 9 times as many white cars)

9x +x = 40

10x = 40

x = 40/10 =4

4 yellow cars

9*4 = 36 white cars

a farmer has 24 crates of plums ready to sell. each crate contains.208 plums. how many plums doesthe farmer have in all? use reasoning to explain how you can use estimating to check your answer.

Answers

208 × 24 = 4,992.


If you mutltiply the amount of plums by the amount of crates, you will get your answer. Works for every question, though, sometimes multiple opperations can be used in one question.

what is 1 8/9 divided by 1/3

Answers

the answer to that question is 0.62962962963
(1 8/9) / (1/3)
(17/9) / (1/3)
(17/9) * 3/1
17/3 or 5 2/3 <==

Identify the inverse of the following statement. If x = 2, then x + 3 = 5.

a) If x + 3 = 5, then x = 2.
b) If x + 3 ≠ 5, then x ≠ 2.
c) If x ≠ 2, then x + 3 ≠mc011-4.jpg 5
d) x = 2 and x + 3 = 5.

Answers

Thats A. I Think
Hope This Right..

Answer:

C

Step-by-step explanation:

The inverse of a statement "If p then q" is the statement "if ¬p then ¬q". In our case p is "x=2" and q is "x+3=5". Moreover, the negations of p and q are "[tex]x \neq 2[/tex]" and [tex]x+3 \neq 5[/tex] respectively. Then, the inverse of the original statement is

[tex]\text{if} \quad x\neq 2 \quad \text{then} \quad x+3 \neq 5[/tex]

A local gym charges a membership fee of $20 then a monthly fee of $15. Organize the data for the cost of gym membership for a year

Answers

x= 15(m)+20
x=15(and 12 months because that is how many moths there are in a year) +20
x=200
$200 a year

3 erasers cost $4.41
Witch equation will help determine the cost of 4 erasers

Answers

Final answer:

To determine the cost of 4 erasers, set up a proportion using the given information.

Explanation:

To determine the cost of 4 erasers, we can set up a proportion using the given information. We know that 3 erasers cost $4.41, so we can write the equation:

3 erasers / $4.41 = 4 erasers / x

To solve for x, we can cross-multiply:

3 * x = 4 * $4.41

x = (4 * $4.41) / 3

Calculating this, we find that the cost of 4 erasers is $5.88. So, the equation that will help determine the cost of 4 erasers is 3 erasers / $4.41 = 4 erasers / $5.88.

The correct equation that represents this relationship and would help determine the cost of 4 erasers is:[tex]\[ \frac{4}{x} = \frac{3}{4.41} \][/tex]

The correct option is (A).

The image shows multiple choice options for equations that could be used to determine the cost of 4 erasers given that 3 erasers cost $4.41.

To find the cost of 4 erasers, we would want to set up a proportion where the number of erasers is directly proportional to the total cost. Given that 3 erasers cost $4.41, we can write this relationship as:

[tex]\[ \frac{\text{Number of erasers}}{\text{Cost}} = \frac{3}{4.41} \][/tex]

We want to find the cost for 4 erasers, so we can set up an equation with [tex]\( x \)[/tex] representing the unknown cost for 4 erasers:

[tex]\[ \frac{4}{x} = \frac{3}{4.41} \][/tex]

This equation can be solved to find \( x \), the cost for 4 erasers. We can cross multiply to solve for \( x \):

[tex]\[ 3 \times x = 4 \times 4.41 \][/tex]

[tex]\[ x = \frac{4 \times 4.41}{3} \][/tex]

Let's solve for[tex]\( x \)[/tex] to find the cost of 4 erasers.

The cost for 4 erasers, given that 3 erasers cost $4.41, would be $5.88.

The correct equation that represents this relationship and would help determine the cost of 4 erasers is:

[tex]\[ \frac{4}{x} = \frac{3}{4.41} \][/tex].

complete question given below:

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