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Natasha_Volkova [10]

3 years ago

11

A water tank contains 12 1/2 liters of water. Two- fifth of it was consumed. How much of it was left?

1 answer:

seraphim [82]3 years ago

6 0

12500mlx0.4=5000ml

12500-5000=7500ml

7500ml=7.5L

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1.)Painting Jane is painting one wall of her living room. The wall is rectangular, 13 feet wide by 9 feet high. What is the area

antiseptic1488 [7]

Answer:

1. $117 ft^{2}$

2. $54 ft^{2}$

3. $1,428 ft^{2}$

4. $644 ft^{2}$

5. $4,700 ft^{2}$

6. $57,600 ft^{2}$

Step-by-step explanation:

First use $A = w*l$

$w = width$

$l = length$

It doesn't have to be $A = w*l$ , it could be $A = l*w$ . It will be the same answer.

1. $3 ft * 9 ft = 117 ft^{2}$

2. $3 ft * 18 ft = 54 ft^{2}$

3. $42 ft * 34 ft = 1,428 ft^{2}$

4. $23 ft * 28 ft = 644 ft^{2}$

5. $94 ft * 50 ft = 4,700 ft^{2}$

6. $360 ft*160 ft = 57,600 ft^{2}$

3 0

2 years ago

Maths makes me cry please help me LOL

shtirl [24]

Answer:

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Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Select all the ordered pairs that are solutions to the equation 2x+y=−12. (−10, 8) (−9, −6) (−8, −2) (0, −12) (4, −20)

ELEN [110]

Answer:

(-10,8), (0,-12), (4,-20)

4 0

3 years ago

a survey survey asked 200 students to name their favorite fruit the table shows the results of a survey

stiv31 [10]

Part A

Fraction of peach 2/5

Total = 200

number of students that pick peach as their favorite fruits

$\begin{gathered} =\text{ }\frac{2}{5}\text{ x 200} \\ =\text{ }\frac{2\text{ x 200}}{5} \\ =\text{ }\frac{400}{5} \\ =\text{ 80 students} \end{gathered}$

Part B

number of students that pick orange as their favorite fruits

$\begin{gathered} =\frac{3}{8}\times200^{} \\ =\text{ }\frac{3\text{ x 200}}{8} \\ =\text{ }\frac{600}{8} \\ =\text{ 75} \end{gathered}$

number of students that pick plum as their favorite fruits

$\begin{gathered} =\text{ }\frac{1}{10}\text{ x 200} \\ =\text{ }\frac{200}{10} \\ =\text{ 20} \end{gathered}$

There are 55 more students that chose orange rather than plum.

4 0

1 year ago

Distribute -6 ( 3c + 5)

Marina86 [1]

Step-by-step explanation:

-6( 3c + 5)

Distributing

= - 18c - 30

5 0

3 years ago