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hjlf
3 years ago
11

The brackets for a shelf are in the shape of a triangle. Find the angles of the triangle if the

Mathematics
1 answer:
zimovet [89]3 years ago
6 0

Answer:

Step-by-step explanation:

2x+3x+5x = 180°

x = 18°

Angles: 36°, 54°, 90°

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Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. At a historical la
Alborosie

Answer:

The number of candles will hold 2 candles

And large candle holder will hold 6 candles.

Step-by-step explanation:

Let the number of candles  small candle holder have x

And the number of candles large candle holder have y

So, according to the information given in the question:

17 small candle holders means 17 x

and 2 large candle holders means 2y

using a total of 46 candles means 17x+2y=46     (1)

Similarly, 8 small candle holders and 2 large candle holders, for a total of 28 candles gives:

8x+2y=28      (2)

We will solve equation (1) and (2) by elimination method:

Subtractijng the two equations we get:

9x=18

\Rightarrow x=2

Substitute x=2 in equation(2) we get:8(2)+2y=28

2y=12

\Rightarrow y=6

So, the number of candles will hold 2 candles

And large candle holder will hold 6 candles.

7 0
3 years ago
150/250=?/100 I don't know the answer
Sindrei [870]

Answer:

? = 60

Step-by-step explanation:

just cross multiply like the image shows

7 0
4 years ago
Read 2 more answers
How do I solve this
Afina-wow [57]
Use calculating software for the quickest answer. The answer would be yes with a rate of increase of 1.75
3 0
4 years ago
PLS HELP ME! I DONT KNOW WHAT TO DO FOR THIS
kotykmax [81]

Answer:

Step-by-step explanation:

subtract llol

first 1

x .   y

1 .    2

3 .   4   rewrite =y/x

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8 0
3 years ago
Read 2 more answers
20x^2/12x+8 simplified
shepuryov [24]
  1. 20/12 4
  2. 52/3
  3. 52+/3.+8

<h2 />

8 0
3 years ago
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