2 years ago

On an island live people who always tell the truth and people who always lie. In the

Mathematics

1 answer:

Naya [18.7K]2 years ago

4 0

<h3><em>I think the answer is "None"</em></h3>

<em>Correct me if I'm wrong</em>

You might be interested in

Please help me Simplify 1-9÷7+3

Marina86 [1]

Answer :

the answer is -4/5 or -0.8

step-by-step explanation:

1-9/7+3 = -8/10

now simplify that,

-8/2 = -4

10/2 = 5

so we have -4/5 0r -0.8

4 0

2 years ago

Read 2 more answers

The area of a circular swimming pool is approximately 18 m2. Which is the best estimate of the radius (r)?

DENIUS [597]

Answer:

the radius=9m2

i solve the question and answer is 9

8 0

2 years ago

Dhshshsjehsjsjjsjssjsjsjsjsjsjshshdhdhdhdjdjdjdjhdbd djdhdhdjjdjdjdjdjdjd

kramer

Answer:

Dhshshshhshsjehsjsjjsjssjsjsjsjsjsjjshhdhddhhdjdjddjdjjhdhdkdhjsdfggdhjjjjd

Step-by-step explanation:

7 0

3 years ago

15+9=? (5+3) What number is missing from the expression?

Airida [17]

Answer:

<h3> $\boxed{ \boxed{ \bold{ \mathsf{3}}}}$ </h3>

Step-by-step explanation:

Let the missing number be 'x'

⇒ $\mathsf{15 + 9 = x(5 + 3)}$

Distribute x through the parentheses

⇒ $\mathsf{15 + 9 = 5x + 3x}$

Swap the sides of the equation

⇒ $\mathsf{5x + 3x = 15 + 9}$

Add the numbers

⇒ $\mathsf{5x + 3x = 24}$

Collect like terms

⇒ $\mathsf{8x = 24}$

Divide both sides of the equation by 8

⇒ $\mathsf{ \frac{8x}{8} = \frac{24}{8} }$

Calculate

⇒ $\mathsf{x = 3}$

Hope I helped!

Best regards!

4 0

2 years ago

What is 2 6/7 as an improper fraction

Makovka662 [10]

Answer:

20/7

Step-by-step explanation:

Check the picture

6 0

2 years ago