How many halves are in two fifths?

Answers

Answer 1

Answer:
Not even one.

2/5 is only 4/5 of a full half.

To find that answer, divide 2/5 by 1/2 .

Answer 2

Answer: 2/5×1/2=1/5
So it should be 1/5

Related Questions

A certain colony of bacteria triples in length every 10min. Its length is now 1 millimeter. how long will it be in 40min?(show work please! and in a 6th grader form)
What is the 89,420 divided by 27
Nichole’s rotating sprinkler waters her lawn up to a radius of 7 feet. What is the maximum number of square feet of lawn Nichole can expect the sprinkler to cover?A. 43.96 ft2B. 10.99 ft2C.153.86 ft2D. 307.72 ft2
Please help!You must roll a total of 9 on two number cubes to win the game. Alex must roll a 6. Who is more likely to win the game on the next turn? Explain.
Kariz Johnson earns 34850 annually as an engineer. She is single and supports her father. The state tax rate in her state is 3% of taxable income. What amount is withheld yearly for state income tax?

I have no idea how to do this stuff.

Answers

Answer: $y=2x^(2)-5x+7$

Step-by-step explanation:

The quadratic equation in its standard form is:

$y=ax^(2)+bx+c$

Now, we are given 5 points of the parabola (if you graph a quadratic equation you will have a parabola), however we only need to choose three points to find the coeficients $a$ , $b$ and $c$ in the quadratic equation.

So, let's choose the first three points:

(-1,14):

$14=a(-1)^(2)+b(-1)+c$

$14=a-b+c$ (1)

(0,7):

$7=a(0)^(2)+b(0)+c$

$7=c$ (2)

(1,4):

$y=2x^(2)-5x+7$

$4=a(1)^(2)+b(1)+c$

$4=a+b+c$ (3)

Substituting (2) in (1) and (3):

$14=a-b+7$ (4)

$4=a+b+7$ (5)

At this point we have a system with two equations.

Adding (4) to (5):

$18=2a+14$ (6)

Isolating $a$ :

$a=2$ (7)

Substituitng (7) in (3):

$4=2+b+7$ (8)

Isolating $b$ :

$b=-5$ (9)

Now we have the three coeficients and we can write the quadratic equation:

$y=2x^(2)-5x+7$

There were 425 tickets sold for the annual everglades middle school talent show. If this is 85% of the tickets available, how many tickets went unsold? A. 15. B. 75. C. 55. D. 35.

Answers

Answer:

425/85*100 = 500 thus: 500-425 =75 Tickets.

Step-by-step explanation:

Answer:

Step-by-step explanation:

4. Jeff put a small box is 12 inches long 8 inches wide and 4 inches tall inside a box that is j 20 inches long 15 inches wide and 9 inches high How much space is in the larger box

Answers

The answer is :
20 x 15 x 9 - 12 x 8 x 4
=2700-384
=2316

Cost of a sled:$99.50
Markup:95%
find the selling price

Answers

The selling price should be $194.025.

Given that,

The cost of the sled is $99.50.
And, the markup percentage is 95%.

Based on the above information, the calculation is as follows:

$= \$99.50 * 1.95$

= $194.025

Here we multiply the selling price with the markup percentage.

Therefore we can conclude that the selling price should be $194.025.

Learn more: brainly.com/question/1099507

take wholesale cost and multiply it by 95%, then add to the original value
another way, just multiply by 1.95

Retail cost: 1.95*($99.50) = $194.03

A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily amount. What is the recommended daily amount?

Math item stem image
CLEAR CHECK
grams

Answers

The recommended daily amount of fiber is 30 grams.

Step-by-step explanation:

Quantity of fiber in one cup = 12 grams

It is 40% of our daily recommended amount.

Let,

x be the quantity of fiber recommended daily.

40% of x = 12

$(40)/(100)*x=12\n$

$0.4x=12$

Dividing both sides by 0.4

$(0.4x)/(0.4)=(12)/(0.4)\nx=30$

The recommended daily amount of fiber is 30 grams.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

Paula, linda and aaron make handmade cards

Answers

Linda made 72 more cards than Paul during the week.

Let :

Linda = x

Linda = x Paul = 1/3 of Linda's rate = x/3

Linda = x Paul = 1/3 of Linda's rate = x/3 Aaron = 2/3 = 2x / 3

Number of cards made by Aaron in a week = 72

This means :

2x/3 = 72

We can find x

2x = 72 × 3

2x = 216

Divide both sides by 2

x = 216 /2

x = 108

Hence, Number of cards made by Linda = 108

Recall :

Paul = x/3

Paul = 108 /3

Paul = 36 cards

Number of cards Linda makes more than Paul :

Linda's cards - Paul's cards

108 - 36 = 72 cards

Hence, Linda made 72 cards more than Paul.

Learn more : brainly.com/question/18109354

Answer:

Linda makes 72 more handmade cards than Paula

Step-by-step explanation:

First you need to find out how many handmade cards Linda makes by making a proportion.

The first ratio is 3 to 2 and since we are trying to find out how many cards Linda makes, it will be represented by x.

3 to 2 represents how many Linda makes to how many Aaron makes so the second ratio will be x to 72 since that's how many cards Aaron made.

Now you can put it into a proportion:

3/2 = x/72

Next you have to do Cross Product Property to find x

So 3*72 = 216

2*x = 2x

2x = 216

Now divide 2 by itself and then by 216 to find what x equals.

2/2 = 1

216/2 = 108

So Linda makes 108 handmade cards.

Now we need to find how many cards Paula made.

The ratio for how many Paula makes to how many Linda makes is 1 to 3

Since we are trying to figure out how many Paula made we need to represent it with x.

The second ratio will be x to 108 since 108 is how many cards Linda made.

Now you can put it into a proportion:

1/3 = x/108

Then you need to do Cross Product Property to find x

So 1*108 = 108

3*x = 3x

3x = 108

Now we need to divide 3 by itself to isolate x and then divide 3 by 108 to find what it equals.

3/3 = 1

108/3 = 36

So Paula makes 36 handmade cards.

Since the question is asking for how many more does Linda make than Paula you need to subtract 108 and 36.

So 108 - 36 = 72

Linda makes 72 more handmade cards than Paula.

Other Questions

A rope is 15 feet long. How many 3/5 foot pieces can you make?

a store has apples on sale for 3.00 for 2 pounds. how many pounds of apples can you buy for $9. if an apple is approximately 5 ounces how many apples can you buy for $9. explain your reasoning

OutcomeProbability 0.250.250.250.25Which is the expected value of the random variable with the given probability distribution?a. 0C. 1.5b. 1

There are 638 fewer adults than kids at the amusement park. There are 285 adults. How many kids are there?