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Jet001 [13]
3 years ago
15

CA Geometry A Illuminate

Mathematics
1 answer:
Tatiana [17]3 years ago
7 0

Answer:

Step-by-step explanation:

#1. For lines l and m to be parallel, angles 3 and 6 would have to add up to equal 180. This is the Same Side Interior Angle Theorem.

For #2, angles 3 and 7 are corresponding, meaning they are in the same place in both angle groups. Because of this, they are congruent. That means that they equal one another.

If angle 3 is 4x + 12 and x = 15, then angle 3 = 72.

If angle 7 is 80 - x and x = 15, then angle 7 = 65. So if this is the case, the lines l and m are not parallel. In order for them to be parallel, angle 3 has to equal angle 7:

4x + 12 = 80 - x and we solve for the value of x that will make the lines parallel:

5x = 68 so

x = 13.6

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liubo4ka [24]

Answer:

∠ BCD = 44°

Step-by-step explanation:

the secant- tangent angle BCD is half the difference of the intercepted arcs, so

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The factorization of the expression 36x⁴y³ - 16x³y is 4x³y(9xy² - 4)

<h3>Factorization</h3>

Factorization or factoring is defined as the breaking or decomposition of an entity (for example a number, a matrix, or a polynomial) into a product of another entity, or factors, which when multiplied together give the original number. Factorization of an algebraic expression means writing the given expression as a product of its factors. These factors can be numbers, variables, or an algebraic expression.

To the factor, a number means to break it up into numbers that can be multiplied to get the original number.

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3 0
1 year ago
Dylan is moving and must rent a truck. There is an initial charge of $35 for the rental plus an additional fee per mile. If Dyla
SashulF [63]

Answer:

An equation for the function  is C(m) = 35 + 2.5m

Step-by-step explanation:

Given:

Initial charge of the truck =  $35

Dylan Drove = 2 miles

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To Find:

Equation for the function C(m), representing the total cost of renting the truck if Dylan were to drive m miles.

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Let

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Total cost of renting will be = Initial charge of the truck + (number of miles X additional charge per mile)

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Total cost of renting  =  C(m)

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additional charge per mile  = x

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40  = 35 + (2\times x)

40  = 35 + 2x

40 - 35  = 2x

5  = 2x

x= \frac{5}{2}

x = 2.5

Additional charge per mile = $2.5

C(m) = 35 + (m \times 2.5)

C(m) = 35 + 2.5m

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olga55 [171]

There are two sites on Quizlet, for free, That have the answers you want.

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3 years ago
Find the area of the shaded region. Use 3.14 for pi. Round to the nearest tenth.<br> r = 15<br> 110
Svetradugi [14.3K]

Answer:

110/360=11/36 (I will get back to this)

The area of the circle would be 225 pi using the formula pi r^2. So you multiply 225pi by 11/36 to find the area.  This rounds to 215.98

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Read 2 more answers
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