4 years ago

One example of ratios

Mathematics

2 answers:

krek1111 [17]4 years ago

6 0

3:1 is a common example, or even like 4:3

s344n2d4d5 [400]4 years ago

3 0

Ratio<span> is a relationship between two numbers.

There are 8 basketballs and 4 soccer balls. The ratio is 8:4. We are comparing them </span>

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What is the missing length.

nasty-shy [4]

Answer:

$KS = 12$

Step-by-step explanation:

Given that ∆KLM ~ ∆RSK, $\frac{KL}{KR} = \frac{KM}{KS}$ (similarity theorem)

KL = 65

KR = 65 - 52 = 13

KM = 60

KS = ?

$\frac{65}{13} = \frac{60}{KS}$

Cross multiply

$65*KS = 60*13$

$65*KS = 780$

$\frac{65*KS}{65} = \frac{780}{65}$

$KS = 12$

4 0

3 years ago

I need help with all of them

sveticcg [70]

I just answered this xD

1-3 is given as an example.

4. True

5. False. It is the same thing twice

6. True

3 0

4 years ago

members of students council set up 96 chairs for a school meeting. they placed the chairs in rows,with an equal number of chairs

Sauron [17]

Answer:

Step-by-step explanation:

96÷5=19.2

96÷10=9.6

96÷14=6.857142~

6 0

3 years ago

Write an expression that uses subtraction and division that has a value of 3.

Strike441 [17]

Answer:

12/2-3

Step-by-step explanation:

12/2-3

3 0

3 years ago

X + y = 6

pantera1 [17]

X+y=6
2x+y=4
solve the both
x+y=6
- (2x+y=4)
-x = 2
x=-2
substitute the value of x in x+y=6
-2+y=6
y=6+2
y=8
therefore the answer is (-2,8)

4 0

3 years ago