3 years ago

PLS HELP 20 points

Mathematics

1 answer:

Svetlanka [38]3 years ago

6 0

Answer:

Hey Mate!

tis is ur answrr!

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Can someone please help me find the area and perimeter of this shape? Thank you!

mojhsa [17]

Answer:

136

Step-by-step explanation:

The area of the triangle is 24 the area of the rectangle is 112

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4 years ago

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Ten coins weigh 25 grams. How many grams does 1 coin weigh?

kotegsom [21]

Answer:

2.5 Grams

Step-by-step explanation:

You divide 25 by 10 giving you 2.5 Grams.

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3 years ago

Some four-digit numbers, such as 3003 and 6226, read the same forward and backward. If a boy selects a number from all four-

Norma-Jean [14]

Answer:

The probability of selecting such number = $\frac{90}{9000} = \frac{1}{100}$

Explanation:

4-digit numbers start from 1000 and ends at 9999

So, there are 9000 4-digit numbers present

There are 90 palindrome numbers (which reads the same forward and backward) present between 1000-9999. They are 1001; 1111; 1221; 1331; ... 1001; 1111; 1221; 1331; ... to 9669; 9779; 9889; 9999; 9669; 9779; 9889; 9999

Therefore, the probability of selecting such number = $\frac{90}{9000} = \frac{1}{100}$

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3 years ago

Please solve this I will thank you and put you brainlist if you get it correct.

kifflom [539]

7/4 - 4/3
21/12 - 16/12
5/12

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4 years ago

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SVETLANKA909090 [29]

Answer:

1/216

Step-by-step explanation:

Simplify the following:

6^(-3)

Hint: | In order to evaluate 6^3 express 6^3 as 6×6^2.

6^3 = 6×6^2:

1/(6×6^2)

Hint: | Evaluate 6^2.

6^2 = 36:

1/(6×36)

Hint: | Multiply 6 and 36 together.

6×36 = 216:

Answer: 1/216

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3 years ago

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