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Digiron [165]
3 years ago
8

Three friends: Lana, Omar, and George shared 22 JDs in the ratio

Mathematics
1 answer:
Mice21 [21]3 years ago
7 0

Answer:

x=5

Step-by-step explanation:

2:x:4

Lana Omar and George

Omar's share is 10 JD

22-10 is 12

2x+4x=12

6x=12

x=2

So put the ratio to

4:2x:8

x=5

x is 5.

Hope this helps Merry Christmas!

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Which set of three numbers could be the side lengths of a triangle?
spin [16.1K]

Answer:

The correct option is C.

Step-by-step explanation:

In a triangle, then sum of two smaller sides is greater than the length of third greatest side.

Let, in a triangle ABC, If the length of sides are a, then

c

In option A,

8\nless 2+4

Therefore option A is incorrect.

In option B,

6\nless 2+4

Therefore option B is incorrect.

In option C,

7

Therefore option C is correct.

In option D,

9\nless 3+5

Therefore option D is incorrect.

7 0
3 years ago
Read 2 more answers
Use the point-slope formula (if possible) to write an equation of the line given the following
uysha [10]

Answer:

y = -5 (x+2)

Step-by-step explanation:

We can use the point slope form of a line

y-y1 = m(x-x1) where (x1,y1) is the point and m is the slope

y-0 = -5(x--2)

y = -5 (x+2)

8 0
3 years ago
Three-fifths of the members of the Spanish club are girls. There are a total of 30 girls in the Spanish club.
erastova [34]

Problem: You do not have an attached picture. Though, I can help you out with this question.

So, three-fifths of the members are girls. There are 30 of girls. We can immediately make an equation using "x".

3/5x=30

3/5x × 5/3=30 × 5/3

x=50

Thus, there are 50 members in total. Though if x is too hard for you, you may substitute it by using another variable.

Variable in here is x.

3 0
3 years ago
After being exposed to an electromagnetic shrinking machine, Joe's height decreased by 120m over 4 seconds. His height decreased
Serjik [45]

It is given that Joe was being exposed to an electromagnet shrinking machine. Because of this his height started decreasing .

Given,

The decrease was at a constant rate per second.

In 1.5sec, the height is decreased by 120cm.

So,

Variation per second =

Change in each second would be with negative sign indicate's decrease .

Hence, Answer is “-80” .

Hope it's helpful to you.

Please mark as Brainliest answer.

6 0
2 years ago
Determine whether the number could be the probability of an event. Explain your reasoning. -0.25
mr Goodwill [35]

yo sup??

The number can't be a probability of an event cause probability of an even lied between 0 and 1 whereas the number given to use is -0.25.

Since probability can't be negative therefore it isn't a probability of an event.

Hope this helps.

8 0
3 years ago
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