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Ilia_Sergeevich [38]
3 years ago
13

Do the ratios 13 6 and 2 1 form a proportion?

Mathematics
1 answer:
Papessa [141]3 years ago
7 0

Answer:

No. The two ratios do NOT form a proportion.

Step-by-step explanation:

Cross multiply.

13/6 : 2/1

13(1) : 6(2)

13 ≠ 12

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-1 + 14x = 12x + 17 Whats the answer ? what is x
Finger [1]

Answer:

x= 9

Step-by-step explanation:

Move the terms -> -1=14x = -12x + 16

Find out the sum -> 2x=17+1

Divide both by the equation by two -> 2x=18 x=9

Final answer: x=9

8 0
3 years ago
Cuánto costará cercar una finca cuadrada de 14 metros de lado a razón de $150 el metro lineal de alambrada
disa [49]

Answer:

$ 2100

Step-by-step explanation:

De la pregunta anterior:

1 metro de cerca de alambre = $ 150

14 metros = x

Cruz multiplicar

x = 14 × $ 150

x = $ 2100

Por lo tanto, costaría $ 2100 por una cerca de 14 metros

6 0
3 years ago
Will Mark Brainliest!!! Please Help
tresset_1 [31]

(1) Outcomes

(2) Permutation

(3) Tree Diagram

(4) Counting Principle

(5) Combination

(6) Factorial

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<em>Hope this helps</em>

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3 years ago
Help ill give you Brainliesttt ‼️‼️‼️‼️‼️‼️
Lesechka [4]

Answer:

Step-by-step explanation:

+ we take t- number of tickets and each ticket cost $7.

So t is too the number of people who buy tickets, then

0\leq t\leq 200

A) We can calculate the amount of money: M= 7t where 0\leq t\leq 200

B) The domain for t is 0\leq t\leq 200, t is an integer.

C) The range for the amount M:

0*7\leq M\leq 200*7\\0\leq M\leq 1400

5 0
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How many votes does he pay for?

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3 years ago
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