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3 years ago

How do you tell whether the ratios form a proportion

1 answer:

3 0

Set them up like this example:

4 8
_ = _

6 12

cross multiply by multiplying 4 by 12 and 6 by 8.
If they are equal then it is proportional.

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Put these in order below are exactly divisible by 9? 119 702 432 641 372

KiRa [710]

119 ÷ 9 = 13 2/9
702 ÷ 9 = 78
432 ÷ 9 = 48
641 ÷ 9 = 71 2/9
372 ÷ 9 = 41 3/9 ⇒ 41 1/3

702 and 432 are divisible by 9. The rest are not.

7 0

4 years ago

PLS HELP I WILL REALLY APPRECIATE PLS I WILL MARK YOU THE BRAINLY !

otez555 [7]

Answer:

try with this link https://es.symbolab.com/solver/square-roots-calculator

Step-by-step explanation:

3 0

3 years ago

What inequality is represented by this graph? 1 2 3 s 8 i å 6 7 8 9 X36 X x28

riadik2000 [5.3K]

Answer:

$x < 6$

Step-by-step explanation:

Given

The attached plot

Required

The inequality

The arrow points starts at 6 and points left.

This means that:

$x < 6$ or $x \le 6$

The open circle on 6 implies that the inequality is either or $>$

Hence, $x \le 6$ is invalid

So, the inequality is: $x < 6$

4 0

3 years ago

*Quick answer please

Anastaziya [24]

He Paid $14 each share but lost $6 each share. 14-6= 8..... he sold 100 shares of stock for $8each. 100 divided by 8 =$12.50

6 0

3 years ago

Troy and Lazetta are solving the following word problem:

laila [671]

Answer:

1). 35.5

2).commutitive property of addition

3).Both

Step-by-step explanation:

1). 35.5

2).commutitive property of addition

3).Both

6 0

3 years ago