Length of your thumb metric unit and customary

Answers

Answer 1

Answer: From the first joint of your thumb (one right below fingernail) to the tip of your thumb is approx 2.54 cm.

Answer 2

Answer:
it is apox. one inch

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What is 18/42 in the simplest form?

Answers

$(18)/(42)=(18:2)/(42:2)=(9)/(21)=(9:3)/(21:3)=\boxed{(3)/(7)}$

18 | 2
9 | 3
3 | 3
1

42 | 2
21 | 3
7 | 7
1

2,3
GCF (18,42) = 2*3 = 6
$(18)/(42) = (18:6)/(42:6) = (3)/(7)$

( PLEASE HELP) The points (3,-2) (-3,-2) and (-3,6) are the vertices of a triangle. Find the perimeter of the triangle. (Hint: Use the Pythagorean theorem to find the length of the hypotenuse.

Answers

Look at the picture.

$x^2=6^2+8^2\n\nx^2=36+64\n\nx^2=100\to x=√(100)\to x=10$

The perimeter of the triangle:

$P_\Delta=6+8+10=24$

How much acetic acid is in a 5 liter container that is marked 80% acetic acid. How much is water

Answers

Answer:

Volume of acetic acid = 4L

Volume of water = 1L

Step-by-step explanation:

Total volume = 5L

The solution contains 80% acetic acid.

Volume of acetic acid in the solution = 80/100 x 5 = 4L

To get the volume of water present, we subtract the volume of acetic acid from the total Volume i.e

Volume of water = 5 — 4 = 1L

Final answer:

The 5 liter container contains 4 liters of acetic acid and 1 liter of water.

Explanation:

In order to determine the amount of acetic acid and water in the 5 liter container, we need to use the given concentration of 80% acetic acid. This means that 80% of the total volume is acetic acid and the remaining percentage is water.

To find the amount of acetic acid, we can multiply the total volume by the concentration: 5 liters x 0.8 = 4 liters of acetic acid.

To find the amount of water, we can subtract the amount of acetic acid from the total volume: 5 liters - 4 liters = 1 liter of water.

Hence, The 5 liter container contains 4 liters of acetic acid and 1 liter of water.

Learn more about Acetic acid concentration here:

brainly.com/question/35618360

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Which is greater 6km or 54,000 mm

Answers

1 km = 1,000,000 millimeters
6 km = 6 * 1,000,000 millimeters = 6,000,000 mm

6,000,000 mm is greater than 54.000 mm

Therefore, 6 km is greater than 54,000 mm,

1 km is 1,000,000 mm. So 6k is the equivalent of 6,000,000 mm. So 6km > 54,000mm

A box contains bags of crisps. Each bag of crisps weighs 25 grams. Altogether, the bags of crisps inside the box weigh 1 kilogram. How many bags of crisps are inside the box?

Answers

there would be 40 bags

There are 40 bags total

Harper has $15.00 to spend at the grocery store. She is going to buy bags of fruit that cost $4.75 each and one box of crackers that costs $3.50. Write and solve an inequality that models this situation and could be used to determine the maximum number of bags of fruit, b, Harper can buy.

Answers

Answer:

4.75x + 3.75y ≤ 15 inequality models the given situation.

Harper can buy at maximum 3 bags of fruits.

Step-by-step explanation:

Given : Harper has $15.00 to spend at the grocery store. She is going to buy bags of fruit that cost $4.75 each and one box of crackers that costs $3.50.

We have to write and solve an inequality that models this situation and could be used to determine the maximum number of bags of fruit that Harper can buy.

Let Harper buys 'x' bags of fruit

and 'y' box of crackers

Given : cost of one bags of fruits is $ 4.75

so the cost of x bags of fruits is 4.75x

Given : cost of one box of cracker is $ 3.50

so the cost of y box of crackers is 3.75y

also, Harper has $15.00 to spend at the grocery store

So the maximum amount he can spend is $15

So inequality become,

4.75x + 3.75y ≤ 15

So the maximum number of bags of fruit Harper can buy.

is when he buys no box of cracker.

Put y = 0 in above inequality , we have,

4.75x + 3.75(0) ≤ 15

4.75x ≤ 15

Divide both side by 4.75

We have , x = 3.158 ≈ 3

So , Harper can buy at maximum 3 bags of fruits.

since harper has only %15 that is the most she can spend, therefore we would have 15> or = 4.75b+3.5c. the best way to solve this would be to divide 15 by 4.75, then round down to the nearest whole number. if you do this, you get 3 bags of fruit.

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