2 years ago

Find a counterexample to disprove the conjecture.

Mathematics

1 answer:

Shtirlitz [24]2 years ago

3 0

1 * -1 = -1 which is not smaller than -1

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A certain amount of money is divided among Rio, Kim and Leo in the ratio 5:7:3. If Leo gets Php 24,000.00, how much is the total

cricket20 [7]

Answer:

120,000

Step-by-step explanation:

Let's say Rio gets 5x, Kim gets 7x, and Leo gets 3x. In the ratio 5:7:3:1, x = 1

5x + 7x + 3x = total = 15x

3x = 24000

divide both sides by 3 to get x

x = 8000

15x = 8000*15 = 120000

5 0

1 year ago

2(x−4)+3x=7 solve for x

sesenic [268]

Answer:

x = 3

Step-by-step explanation:

5x - 8 + 8 = 7 + 8

5x = 15

5x/5 = 15/5

15 divided by 5 equals 3

Hope this helped you out :)

7 0

2 years ago

Read 2 more answers

Which is the simplified form of the expression?

Anon25 [30]

Given:

Consider the given expression is:

$10n-\dfrac{1}{3}(9n-12)$

To find:

The simplified form of the given expression.

Solution:

We have,

$10n-\dfrac{1}{3}(9n-12)$

Using distributive property, it can be written as:

$=10n-\dfrac{1}{3}(9n)-\dfrac{1}{3}(-12)$

$=10n-3n+4$

$=7n+4$

Therefore, the correct option is A.

4 0

2 years ago

Write an equation in standard firm using integers y-4=5(x-8)

diamong [38]

I would say its y=5x-36

3 0

2 years ago

Write the equation of the line that passes through the points (3,-2) and (5, -1).

steposvetlana [31]

Answer:

Step-by-step explanation:

8 0

1 year ago