All categories

3 years ago

Subtract 19/12 - 3/4

Mathematics

2 answers:

IRISSAK [1]3 years ago

8 0

Answer:

$\frac{19}{12} - \frac{3}{4}=\frac{5}{6}$

Step-by-step explanation:

$\frac{19}{12} - \frac{3}{4}$

$= \frac{19 \times 4}{12 \times 4} - \frac{3 \times 12}{4 \times 12}$

$= \frac{76}{48} - \frac{36}{48}$

$= \frac{76 - 36}{48}$

$= \frac{40}{48}$

$= \frac{40 \div 8}{48 \div 8}$

$= \frac{5}{6}$

AfilCa [17]3 years ago

4 0

<h2>◇Answer : </h2>

$\rm \frac{19}{12} - \frac{3}{4} = \frac{9}{12} - \frac{9}{12} = \frac{9 - 9}{12} = \frac{0}{12} = \bf0 \: \: (done.)$

You might be interested in

A rectangular-prism-shaped toy box is 2 cm by 1 cm by 1 cm. a storage bin is packed with 18 of these toy boxes. there is no extr

Virty [35]

The bin's volume is 36cm³

6 0

3 years ago

Angela decides to recycle a large oatmeal container by using it to hold a friends birthday gift. Then she wraps the container in

Deffense [45]

Answer:

D. 135.37 in²

Step-by-step explanation:

We have that the gift paper consists of two circles and a square.

Thus, we will need to find the area of the circles and the square.

Now, as the diameter of the circle = 4 inches

So, the radius of the circle = $\frac{4}{2}$ = 2 inches

Since, the area of a circle = $\pi r^{2}$

This implies that area of the two circles = $2\times \pi r^{2}$

i.e. Area of the circles = $2\times \pi 2^{2}$

i.e. Area of the circles = $8\pi$

i.e. Area of the two circles = 25.133 in²

Further, one side of the square = 10.5 inches

Thus, the area of the square = $side^{2}$

i.e. Area of the square = $10.5^{2}$

i.e. Area of the square = 110.25 in²

So, the overall area of the gift paper = 25.133 + 110.25 = 135.37 in².

Hence, the amount of paper used by Angela is 135.37 in².

7 0

3 years ago

Nine times the sum of a number and 26 is at most -25

kobusy [5.1K]

Answer:

x ≤ -259/9

Step-by-step explanation:

Change into a number equation 9(x + 26) ≤ -25

3 0

3 years ago

[Please help] I am very weak at functions, I just need yes's and no's! ;-;

egoroff_w [7]

Answer:

left to right

yes no no no yes yes yes yes yes yes yes no

Step-by-step explanation:

the x values can only have 1 y

Y's can have as many X's

5 0

3 years ago

Lori needs at least 12 liters of water to fill a water cooler. She has a container with 4.55 liters of

Stels [109]

Answer:

<u></u>

<u>Yes, she has enough water.</u>

Explanation:

To <em>estimate</em> the value, you can work with friendly numbers: numbers closed to the given numbers and with which you can perform easy mental calculations.

For example 4.55 may be rouned to 5, 4.85 may be rounded to 5, and 3.25 may be rounded to 3. That yields 5 + 5 + 3 = 13

Then, it seems you have about 13 liters. Is the final number equal or greater than 12 for sure?

To round 4.55 to 5 you increased the amount in 0.45, to round 4.85 to 5 you increased the amount by 0.15, and to round 3.25 to 3 you decreased the amount in 0.25.

What was the net change in your values: 0.45 + 0.15 - 0.25 = 0.60 - 0.25 = 0.35. Those are easy calculations that you can perform in your mind.

That means that you increased your total in less than 1 liter. Meaning that the final total is overestimated by 0.35, and that if you used the real amounts to make the calculations, the total will be still more than 12.

4 0

3 years ago