3 years ago

What does 15 and 16 mean

1 answer:

7 0

Seems like a proportions problem
In 15, you have 3 boxes and your partner has 1. Total 4 boxes. Each represents 12/4=3 hours. So you have 3 boxes = 3*3=9 hours and your friend has 3 hours.

Same method in 16. You have 4 and your friend has 8

You might be interested in

5. Write 895,003,049 in expanded form.

aleksandr82 [10.1K]

Answer:

800,000,000 90,000,000 5,000,000 3,000 40 9

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Use completing the square to find the value to add that makes x^2 - 12x a perfect square trinomial. Then write the expression as

yarga [219]

Answer:

Step-by-step explanation:

If you want to make

$x^2-12x$

into a perfect square binomial, take half the linear term, square it, then add it to both sides. Our linear term is 12. Half of 12 is 6, and 6 squared is 36.

The value that makes this a perfect square binomial is 36.

Writing the expression as a square of the binomial is:

$(x^2-12x+36)-->(x-6)^2$

4 0

3 years ago

X=1.2(60)<br> I need major help

Elodia [21]

Answer:

x= 72

Step-by-step explanation:

simplify 1.2 × 60 will equal 72 so therefore x will be 72

5 0

2 years ago

The circumference of a circle is 16\pi16π inches. What is the radius of the circle?

laiz [17]

Answer: 8 inches

Step-by-step explanation: So you know that to get the circumference of a circle is 2πr, right? So you divide 16 by 2 to get your radius. So that's how you 8 inches.

4 0

3 years ago

the probability that andrea's train is late is 0.05.workout the probability that her train is not late

bazaltina [42]

The answer would be 0.95 totaling 1 as there is only 1 chance that this will happen

4 0

3 years ago