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3 years ago

What is parallel to 3x-4=1

Mathematics

1 answer:

Licemer1 [7]3 years ago

6 0

Answer:

<h2>x = a, where a is any real number</h2>

Step-by-step explanation:

$3x-4=1\qquad\text{add 4 to both sides}\\\\3x-4+4=1+4\\\\3x=5\qquad\text{divide both sides by 3}\\\\\dfrac{3x}{3}=\dfrac{5}{3}\\\\x=\dfrac{5}{3}\to\text{it's a vertical line}\\\\\text{All vertical lines are parallel to the given line.}\\\\x=a\ \text{where}\ a-any\ real\ number$

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Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

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3 years ago

Which statement is most likely to be true for this distribution?

lozanna [386]

Answer:

Step-by-step explanation:

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3 years ago

Determine the total surface area of each right triangle-based prism

levacccp [35]

Answer:

small prism: 630 m²
large prism: 2520 m²

Step-by-step explanation:

The total surface area of the prism is the sum of the base area and the lateral area. The base area is made up of two right triangles, so will be the product of the triangle leg dimensions. The lateral area is made up of three rectangles whose width is that of the prism and whose equivalent length is the perimeter of the triangle base.

For the smaller prism, the area is ...

(20 m)(21 m) +(3 m)(20 m + 21 m + 29 m) = 420 m² +210 m² = 630 m²

The larger prism is similar, with a scale factor of 2, so its area will be 2² = 4 times that of the smaller prism:

4×630 m² = 2520 m²

In summary, the total surface area of each prism is ...

small prism: 630 m²
large prism: 2520 m²

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3 years ago

TIMED!!!

Nesterboy [21]

Answer:try B...

Step-by-step explanation:

i took the test and it wasn't C

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4 years ago

Read 2 more answers

A rectangular office is divided into two identical parts using a curtain as shown in the diagram.

alexgriva [62]

Answer:

200ft squared

Step-by-step explanation:

4 x 10 x 10 = 400

400 divided by 2 = 200

200 is the answer

5 0

4 years ago