3 years ago

Someone help me with this question please

Mathematics

1 answer:

telo118 [61]3 years ago

6 0

Answer:

b = square root of 44 or approx. 6.6

Step-by-step explanation:

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NISA [10]

Answer:

D. 8

Step-by-step explanation:

We need to count how many are longer than 7. There are 4 leaves that are 7 inches long. 3 are 8 inches long. 1 in 9 inches long. Adding these up gives us our answer. Let x be the leaves 7 inches or longer.

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3 years ago

Evaluate 6x - 3, when x = 2 14

Rudiy27

Answer:

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Step-by-step explanation:

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3 years ago

Mal always solve the equation of negative 5 x minus 16 equals 8, his work is shown below identify the era where it was made step

Digiron [165]

Given:

The equation is

$-5x-16=8$

To find:

The error and correct solution.

Solution:

We have,

$-5x-16=8$

Add 16 on both sides.

$-5x-16+16=8+16$

$-5x=24$

Divide both sides by -5.

$\dfrac{-5x}{-5}=\dfrac{24}{-5}$

$x=-\dfrac{24}{5}$

Third step is incorrect because he divide the equation by 5 instead of -5.

Therefore, the correct solution is $x=-\dfrac{24}{5}$ .

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