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LUCKY_DIMON [66]
3 years ago
9

There are a total of 66 people attending a carnival. The ratio of adults to children is 4 to 7. How many adults are attending th

e carnival? Enter your answer in the box. adults
Mathematics
1 answer:
Tom [10]3 years ago
5 0

Answer:

24 adults

Step-by-step explanation:

The equation to represent the scenario is

4x + 7x = 66

Combine like terms

11x = 66

Isolate x

x = 6

To find the amount of adults attending the carnival, substitute 6 with x.

6*4 = 24 adults

7*4 = 42 children

24 + 42 = 66 people in total

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kakasveta [241]

Answer:

X=6,x=-2

Step-by-step explanation:

To solve this question we will have to follow the step by step procedure

(x-6)(x+2)

x^2+2x-6x-12

Let's continue

x^2-4x-12

Let's factorise

x^2-6x+2x-12

x(x-6)+2(x-6)

(x-6)(x+2)

so to solve further that is to get the value for x

x-6=0

Add 6 to both sides

x=6

x+2=0

Substrate 2 from both sides

x=-2

Therefore x=6,x=-2

4 0
3 years ago
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Olivia orderd 5 books online each book weighed 2 1/3.what is tge total weight altogether
posledela
11 2/3, I think. 2*3 + 1 = 7 & 7/3*5/1 (where you do straight multiplication) you get 35/3 which simplifies to 11 2/3. Hope this helped, but um what is the weight measurement or is that not mentioned?
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3 years ago
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What additional information do you need to prove triangle ABC ~ triangle JKL
irga5000 [103]

Answer:

no additional information will help because the triangles are not similar

Step-by-step explanation:

Similar triangles have 3 pairs of congruent, corresponding angles.

Let's look at triangle ABC. Two angle measures are given: 51 deg and 63 deg.

180 - 51 - 63 - 66

The measure of the thrid angle is 66 deg.

One anlgle measure of triangle JKL is given. It is 66 deg.

Since <J is not congruent to any angle of triangler ABC, the triangles are not similar.

Answer: no additional information will help because the triangles are not similar

4 0
3 years ago
Which radical expression are equivalent to 4^3/5?
photoshop1234 [79]

Answer:

E. 5√4^3

Step-by-step explanation:


7 0
3 years ago
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Anestetic [448]

Answer:

Step-by-step explanation:

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