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dybincka [34]
2 years ago
9

3-*= x3 + x to the nearest tenth.

Mathematics
1 answer:
Vesna [10]2 years ago
3 0

Answer:

− 1.52

Step-by-step explanation:

3 - 8 = x^3 + x

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The figure shows two intersecting lines and the measures of the resulting angles. Write an equation to help you solve for x. The
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<u>Given</u>:

The given figure shows the intersection of the two lines.

The angles formed by the intersection of the two lines are (3x - 8)° and (2x + 12)°

We need to determine the equation to solve for x and to find the value of x.

<u>Equation to solve for x:</u>

Since, the two angles (3x - 8)° and (2x + 12)° are vertically opposite angles and the vertical angles are always equal.

Hence, we have;

3x-8=2x+12

Thus, the equation to solve for x is 3x-8=2x+12

<u>Value of x:</u>

The value of x can be determined by solving the equation 3x-8=2x+12

Thus, we have;

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3 years ago
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Answer:

first one:

Area of a circle = π*r²

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second question:

circumference = 2*π*r or d(diameter)*π

diameter = 30ft

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4 0
3 years ago
Larry said 5% of 300 us 30 <br> True or False
Digiron [165]

Answer:

False

Step-by-step explanation:

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Carlos

Virtuoso Helper

7 0
3 years ago
Read 2 more answers
Translate the phrase into a variable expression: twice the sum of a number and 5
DIA [1.3K]

Answer:

'Twice the sum of a number and 5' can be translated into variable expression such as:

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Step-by-step explanation:

Given the phrase

<em>Twice the sum of a number and 5</em>

First, let us breakdown the English Phrase

Let the number be = n

The sum of a number 'n' and 5 = n + 5

now, twice the sum of a number and 5 can be determined by multiplying (n+5) with 5.

Thus,

'<em>Twice the sum of a number and 5</em>' can be translated into variable expression such as:

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3 years ago
A punch recipe requires 2 cups of cranberry juice to make 3 gallons of punch. using the same recipe, what is the total amount of
mario62 [17]

Answer is D) 2/3 because you divide the whole equation by 3 scene as 2cups=3gal. In order to get one gal, you need to divide the right side by 3 to make one and what you do to one side of an equation, you must do to the other.

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