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2 years ago

11

Lewa's hiking backpack weight 5 pounds less than 1/2 the weight of Alani's hiking backpack. Write an expression to describe the

weight of Lewa's backpack. How many pounds does Lewa's backpack weight if Alani's backpack wight 36 pounds?

1 answer:

sergey [27]2 years ago

4 0

Lewa's backpack weighs 18 pounds

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The Capacity of a 1 cm cube is 1 mL. How many 1 cm ice cubes do you need to melt to fill a 1.5 L jar.

Svetach [21]

1500 ice cubes need to fill 1.5 L jar

Solution:

1 cm = 1 ml

Capacity of ice cube = 1 cm

= 1 ml

Capacity of jar = 1.5 L

1 L = 1000 ml

1.5 L = 1.5 × 1000

= 1500 ml

Capacity of jar = 1500 ml

$$\text{Number of ice cubes} =\frac{\text{Capacity of ice cube}}{\text{Capacity of jar}}$

$$=\frac{1500}{1}$

= 1500

Therefore 1500 ice cubes need to fill 1.5 L jar.

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3 years ago

Find the absolute value of the complex number 5 - 4i.

Damm [24]

I answered a similar question for someone else. The absolute value of a complex number is called the modulus. This represents the DISTANCE to the origin from the point on the imaginary + real plane.
the real horizontal distance is 5 and the imaginary vertical distance is in this case 4 (from -4i) the distance is 4. So to figure out this just use the Pythagorean theorem.
5^2 + (4)^2 = c^2
25 +16 = c^2
c^2 = 41c = 6.4 So option D.

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2 years ago

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HELP MEEEE 19 pointssssss

Vilka [71]

Answer:

3

Step-by-step explanation:

consecutive means in a row: 1, 2, 3. the smallest integer is 1. the largest is 3. 1 is 3 times smaller than 3

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2 years ago

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Arthur starts his first workout routine by doing 10 push-ups. Each workout after the first, he plans to do 2 more push-ups than

Reptile [31]

Answer:

50

Step-by-step explanation:

10 + (20x2) = 50

4 0

2 years ago

If 7m = 35, then 7m + 4 = 35 + 4<br> NAME THE PROPERTY

Reptile [31]

The property that is applied in $7m+4=35+4$ is addition property of equality

Given :

$If \; 7m=35, then \; 7m+4=35+4$

From the above equation we can see that 4 is added at the both sides of the equation .

we can add same number at the both sides of the equation to balance the equation . That is called as addition property of equality

Here , 4 is added on both sides of the equality to balance the equation .

So , addition property of equality is applied .

Learn more : brainly.com/question/24214650

6 0

2 years ago