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Thepotemich [5.8K]
3 years ago
8

Help ASAP I stink at these i always give brainliest and thanks

Mathematics
1 answer:
denis23 [38]3 years ago
7 0

Answer:

A

Step-by-step explanation:

Using the recursive formula with a₁ = 5 , then

a₂ = 2a₁ - 7 = 2(5) - 7 = 10 - 7 = 3

a₃ = 2a₂ - 7 = 2(3) - 7 = 6 - 7 = - 1

a₄ = 2a₃ - 7 = 2(- 1) - 7 = - 2 - 7 = - 9 → A

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Answer:

p=number of seashells pierre collected

p+3p=52

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13 seashells

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A chemical company makes two brands of antifreeze. The first brand is 70% pure antifreeze, and the second brand is 95% pure anti
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a una vez a respuesta

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What do the following equations represent?
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Answer:

perpendicular lines

Step-by-step explanation:

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3 years ago
How do I do this question? Please Help!
AURORKA [14]

Answer:

2x+50 and 5x-55 both are congruent or have same measure.

Step-by-step explanation:

Since we want to prove that both lines are parallel, this means no theorems that involve with parallel lines apply here.

First of, we know that AC is a straight line and has a measure as 180° via straight angle.

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Sum of two measures form a straight line which has 180°.

Therefore:-

x+25+2x+50=180

Combine like terms:-

3x+75=180

Subtract 75 both sides:-

3x+75-75=180-75

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Divide both sides by 3.

x=35°

Thus, x = 35°

Then we substitute x = 35 in every angles/measures.

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Since 2x+50 and 5x-55 have same measure or are congruent, this proves that both lines are parallel.

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Louie is trying to find a rectangular canvas for his art project. Its height
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The height of the rectangular canvas must reach 18 inches. It must form a 48 degrees angle with the diagonal at the top of the canvas.

<h3>Length of the diagonal Canvas</h3>

Therefore, the length of the diagonal can be found as follows:

Using trigonometric ratio,

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where

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Therefore,

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learn more on rectangle here: brainly.com/question/26099609?referrer=searchResults

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