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2 years ago

Choose the number sentence whose product is 5.85. A. 1.7 x 3.5 B. 26 x 2.25 C. 4.5 x 2.3 D. 1.3 x 4.5

Mathematics

1 answer:

lesantik [10]2 years ago

3 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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Here, the arc length is s = (4 in)(3 radians) = 12 in

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3 years ago

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Step-by-step explanation:

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3 years ago

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2 years ago

What is the answer to this equation 5/6x+4=422/105-4/5

Bad White [126]

The answer to given equation is x = -0.9372

Solution:

Given equation is:

$\frac{5}{6}x + 4 = \frac{422}{105} - \frac{4}{5}$

We have to find the answer to this equation

Let us solve the equation step by step

From given,

$\frac{5}{6}x + 4 = \frac{422}{105} - \frac{4}{5}$

Solve the right side of equation

Take L.C.M for 105 and 5

Prime factor of 5 = 5

Prime factor of 105 = 3 x 5 x 7

Multiply these factors together to find the LCM.

LCM = 3 x 5 x 7 = 105

Thus,

$\frac{5}{6}x + 4 = \frac{422 \times 1}{105 \times 1} - \frac{4 \times 21}{5 \times 21}\\\\\frac{5}{6}x + 4 = \frac{422-84}{105}\\\\\frac{5}{6}x + 4 = \frac{338}{105}\\\\\frac{5}{6}x + 4 =3.219\\\\\frac{5}{6}x = 3.219 - 4\\\\\frac{5}{6}x = -0.781\\\\5x = -4.686\\\\x = - 0.9372$

Thus the answer to given equation is x = -0.9372

4 0

3 years ago