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Ugo [173]
2 years ago
8

When the sun is at a certain angle in the sky a 50-ft building will cast a 20-ft shadow what is the length of the Shadow and fee

t gas by 20-ft pole at the same time enter only the number
Mathematics
1 answer:
Tems11 [23]2 years ago
5 0

Answer:

Step-by-step explanation:

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Need help asap pls pls pls
Sliva [168]

Answer:

bqidhiwodxh

Step-by-step explanation:

627e29302990331 e7894094902

27290[

6 0
2 years ago
Joan found a large metal bar that weighed 36 grams. Joan was also able to determine that the bar had 18 grams of zinc. What perc
tatiyna

Answer:

The weight of the zinc in the metal bar was 50% of the weight of the metal bar .

Step-by-step explanation:

Weight of the metal bar ,M= 36 g

Weight of the zinc in the metal bar , m= 18 g

Percentage of zinc in the metal bar :

=\frac{m}{M}\times 100

=\frac{18 g}{36 g}\times 100=50\%

The weight of the zinc in the metal bar was 50% of the weight of the metal bar .

6 0
3 years ago
Find the value of the 7th term in the sequence below.<br> 2, 8, 32, ....
Svetach [21]

Answer: The value of the 7th term is 32,768

Step-by-step explanation:

2* 4 = 8

8* 4 = 32

32 * 4 =  128

128 * 4= 512

512 * 4 = 2048

2048 * 4 = 8192

8192 * 4= 32768

7 0
2 years ago
Which best compares the phases of matter to marbles in a tray? A solid is like the tray being shaken and the marbles moving arou
Tanya [424]

Answer:

A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it.

Step-by-step explanation:

In science, matter can be defined as anything that has mass and occupies space. Any physical object that is found on earth is typically composed of matter. Matter are known to be made up of atoms and as a result has the property of existing in states.

Generally, matter exists in three (3) distinct or classical phases and these are;

1. Solid: it is the state of matter in which the physical substance has a definite shape and fixed volume but not compressible. Examples of solids are pen, screwdriver, television, car etc.

2. Liquid: it is the state of matter in which the physical substance can be poured and it takes the shape of its container. Also, liquids generally have a definite volume. Examples of liquids are urine, water, milk, blood etc.

3. Gas: it is the state of matter in which the physical substance has no definite shape or volume and as a result fills all available space. Also, gases are easily compressible and can flow. Examples of gases are hydrogen, oxygen, argon, nitrogen etc.

Hence, the statement which best compares the various phase of matter to marbles in a tray is that,

a. All the marbles which are solid move in their positions when the tray is shaken slowly.

b. When the tray is being shaken and the marbles moves around it, this represents a liquid.

c. When the marbles move vigorously around the tray as it's being shaken quickly, this represents the a gas or gaseous state.

4 0
2 years ago
Based on the ratio shown in the double number line, what is the cost for 1 kilogram of avocados?
Veseljchak [2.6K]

Answer:

15

Step-by-step explanation:

5 0
2 years ago
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