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elena-s [515]
3 years ago
13

Please help me. If you don't know the answer don't respond I need a correct answer

Mathematics
1 answer:
kozerog [31]3 years ago
6 0

Answer:

Step-by-step explanation:

Remark

You have to guess what the question is. I'm assuming that it is either the black triangle to the blue one or the blue one to the black one. Be careful when you post a question to see if you have included a question.

Answer

<em>Ratio of blue to black</em>

The distance of the left most point of the blue triangle to the y axis is 3. The same point on the black one is 1

blue/black = 3/1

<em>Ratio of black to blue</em>

ratio of the black triangle to the blue one is 1/3

The answer will depend on the question. Notice that the two answers are reciprocals.

You might be interested in
Three angles of a quadrilateral are 75,120, 90,then the fourth angle..​
Roman55 [17]

Answer:

75

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Geometry</u>

  • Sum of Angles in a Quadrilateral: 360

Step-by-step explanation:

<u>Step 1: Set up</u>

75 + 120 + 90 + ∠4 = 360

<u>Step 2: Solve</u>

  1. Add:                                                                                                                   285 + ∠4 = 360
  2. [Subtraction Property of Equality] Subtract 285 on both sides:                   ∠4 = 75
5 0
2 years ago
Brianna is a waitress in an upscale restaurant. On Friday she waited on 12 groups of customers who spent an average of $186 per
givi [52]

Given :

Brianna is a waitress in an upscale restaurant. On Friday she waited on 12 groups of customers who spent an average of $186 per group.

Her tips averaged 18% of the total amount spent by all the groups of customers that day.

To Find :

Brianna's tip income earnings on Friday.

Solution :

Total amount of money spent by 12 groups :

P = $ 12×186 = $2232 .

She got tip of 18% of the total amount spent by all the groups of customers.

T = P\times \dfrac{20}{100}\\\\T= 2232\times \dfrac{20}{100}\\\\T=\$446.4

Brianna's tip income earnings on Friday is $446.4 .

Hence, this is the required solution.

4 0
3 years ago
A dance school has 63 ballet dancers. If 42% of the total number of dancers in the school are ballet dancers, what is the total
maria [59]
The total number of dancers in the school is 150.
7 0
3 years ago
Kirsten calculated the mean of 10 quiz scores. Later she was told there was an error in grading one of her quizzes. A quiz score
inessss [21]
The mean will be 5 points higher...so...c would be the answer!
3 0
3 years ago
Read 2 more answers
Please help i love u
OLEGan [10]

helped.

This answer was fact checked as TRUE by independent fact checkers

8 0
2 years ago
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