- 18 10 - 11 - What’s the area of the shape and numbers ?

Mathematics

1 answer:

snow_lady [41]2 years ago

7 0

Answer:

1,980 would be the area and the perimeter would be 39 im pretty sure

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Please help I don't understand this

Effectus [21]

The correct answer is: [C]:  " $\frac{7}{18}$ " .
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Explanation:
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Given:
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2 / (9x) = 4 / 7 ; solve for "x" ;
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Cross-multiply:

→ (9x)*4 = 2 * 7 ;

  → 36x = 14 ;

Divide each side of the equation by "36" ;
to isolate "x" on one side of the equation; & to solve for "x" ;

→ 36x / 36 = 14 / 36 ;

x = 14/ 36 ;

  → x = 14/36 = (14÷2) / (36÷2) = 7/18 ;
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The answer is: " $\frac{7}{18}$ " ;

→ which is: Answer choice: [C]: " $\frac{7}{18}$ " .
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7 0

2 years ago

According to forrest gump, "life is like a box of chocolates. you never know what you're gonna get." suppose a candy maker offer

kifflom [539]

14/20=0.7 or 70% are soft-centred. If we take two candies we have three possibilities associated with probabilities:
Both soft-centred: 0.7²=0.49 or 49%
Both hard-centred: 0.3²=0.09 or 9%
One of each: 2×0.3×0.7=0.42 or 42%. 49+9+42=100%. So these are all the possible outcomes.

6 0

3 years ago

A pound of rice crackers costs $2.88. Matthew purchased 1/4 pound of crackers. How much did he pay for crackers?

Rom4ik [11]

He payed 0.72
First you take 2.88, then you multiply it by 1/4 or a simpler way would be to divide 2.88 by 4. The answer is $0.72

6 0

2 years ago

Read 2 more answers

Which of the following phrases translates to the expression n - 8?

weqwewe [10]

Answer:

B. eight fewer than a number