All categories

2 years ago

Work out three‑quarters of one‑third

Mathematics

2 answers:

Ipatiy [6.2K]2 years ago

6 0

Answer:

Multiplying 1 / 3 by 4 / 4 = 4 / 12

4 quarters of 1 / 3 = 4 / 12

Therefore, 3 /4 of 1 / 3 = 3 / 12 = 1 / 4

Step-by-step explanation:

zavuch27 [327]2 years ago

5 0

Answer:

1/4

Step-by-step explanation:

3/4*1/3=1/4..……...

You might be interested in

Help!! I cant figure this out for some reason

Thepotemich [5.8K]

Answer:

x³ - 6x² + 18x - 10

Step-by-step explanation:

(f - g)(x) = f(x) - g(x)

= x³ - 2x² + 12x - 6 - (4x² - 6x + 4)

= x³ - 2x² + 12x - 6 - 4x² + 6x - 4 ← collect like terms

= x³ - 6x² + 18x - 10

6 0

3 years ago

A rectangular garden of area 75 ftö is bounded on three sides by a wall costing

ioda

A = L * W = 75 so L = 75/W Cost = 4W + 8(2L + W) = 4W + 16L + 8W = 12W + 16L = 12W + 1200/W C' = (12(W^2 - 100))/(W^2) = (12(W-10)(W+10))/(W^2) so W = 10 then L = 7.5

8 0

2 years ago

Elizabeth and Daniel are starting competing coffee roasting businesses. They each first buy a large coffee roasting machine and

statuscvo [17]

What's the question?

8 0

2 years ago

The number of kilograms of water in a human body varies directly as the mass of the body. An 87-kg person contains 58 kg of wat

katen-ka-za [31]

Answer:

50 kg water.

Step-by-step explanation:

We have been given that the number of kilograms of water in a human body varies directly as the mass of the body.

We know that two directly proportional quantities are in form $y=kx$ , where y varies directly with x and k is constant of variation.

We are told that an 87-kg person contains 58 kg of water. We can represent this information in an equation as:

$58=k\cdot 87$

Let us find the constant of variation as:

$\frac{58}{87}=\frac{k\cdot 87}{87}$

$\frac{29*2}{29*3}=k$

$\frac{2}{3}=k$

The equation $y=\frac{2}{3}x$ represents the relation between water (y) in a human body with respect to mass of the body (x).

To find the amount of water in a 75-kg person, we will substitute $x=75$ in our given equation and solve for y.

$y=\frac{2}{3}(75)$

$y=2(25)$

$y=50$

Therefore, there are 50 kg of water in a 75-kg person.

3 0

3 years ago

If angles are congruent, solve by setting expressions equal to each other.<br><br> True<br> False

Taya2010 [7]

Answer: True, angles that are congruent are equaled to each other

3 0

3 years ago