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2 years ago

9

The previous balance of Sam's saving account was $1345.67. He makes thevfollowing transactions: deposits, $228.48, $74.36; withd

rawals, $435, $110. What is the new balance?

1 answer:

mylen [45]2 years ago

3 0

Answer:

Step-by-step explanation:

2192

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Help now. a storage tank in the shape of a cuboid of base 2.5 m by 2 m can hold up to 7500 litres of water. Calculate the height

Minchanka [31]

Answer:

Height of the tank is 1.5m

Step-by-step explanation:

Given

Shape: Cuboid

Base Dimension = 2.5m by 2m

Volume = 7500 litres

Required

Determine the height of the tank

First, the area of the base has to be calculated;

$Area = 2.5m * 2m$

$Area = 5.0m^2$

Next is to calculate the height using volume formula;

$Volume = Area * Height$

Recall that Volume = 7500L [Convert to m³]

$1 L = 0.001m^3$

So;

$7500L = 7500 * 0.001m^3$

$7500L = 7.5m^3$

Hence;

$Volume = 7.5m^3$

Substitute 7.5m³ for Volume and 5.0m² for Area in the following formula

$Volume = Area * Height$

$7.5m\³ = 5.0m\² * Height$

Divide both sides by 5.0m²

$\frac{7.5m\³}{5.0m\²} = \frac{5.0m\² * Height}{5.0m\²}$

$\frac{7.5m\³}{5.0m\²} = Height$

$1.5m = Height$

$Height = 1.5m$

<em>Hence, the height of the tank is 1.5m</em>

5 0

2 years ago

Solve for the following using long division 723 ÷ 4

nika2105 [10]

Answer:

180.75

Step-by-step explanation:

723 ÷ 4

8 0

3 years ago

Read 2 more answers

First to completly answer will be marked brainliest if you give a random answer just to get points you will be reported

HACTEHA [7]

Answer:

Pi: Irrational

2/9: Rational

225: Rational

0.167: Irrational <--- fourth one

Step-by-step explanation:

Not sure about the 4th one, but the others are good :)

7 0

2 years ago

How many milligrams of sodium thiosulfate (m.w. = 158) are represented by 0.25 mmol? (answer must be numeric; no units or commas

Natasha_Volkova [10]

To calculate for mass, simply multiply molar weight (MW) and number of mols. The molar weight (MW) is in units of mg / mmol. Therefore the mass is:

mass = (158 mg / mmol) (0.25 mmol)

mass = 39.5 mg

Answer:

39.5

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2 years ago

Victor Malaba has a net income of $1,240 per month. If he spends $150 on food, $244 on a car payment, $300 on rent, and $50 on s

blondinia [14]

I'm pretty sure it's 496.

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2 years ago