Find the Number in Each Case

1 answer:

6 0

It seems like you have the answer already. but heres how its calculated.
$\frac{100}{15} = \frac{?}{3}$
so the missing number is 20 **cross multiply 100 and 3 to get 300 then divide 15 into 300 to get 20**

$\frac{160}{100} = \frac{80}{?}$
so the missing number is 50
**cross multiply 100 and 80 to get 8000 then divide 160 into 8000 to get 50**

You might be interested in

Johnathan can jog 3 2/5 miles in 7/8 hour. Find his average speed in miles per hour???

Allisa [31]

Your speed is 3.9 miles per hour

8 0

2 years ago

What is the answer?????/

SCORPION-xisa [38]

The questions is, when z=9, 3z = ? When you multiply 3*9, you get 27

3 0

3 years ago

Determine the intercepts of the line x-intercept _,_ y- intercept _,_ HELP ASAP

frutty [35]

X-intercept: (7,0)
y-intercept: (0,2)

3 0

2 years ago

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz please please please please please please helpppppppppWill give brainliest to right answer

Law Incorporation [45]

A circle with a radius of 4cm sits inside a circle with a radius of 11cm
What is the area of the shaded region?
Round your final answer to the nearest hundredth.

Answer: 329.86 cm

6 0

2 years ago

Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "

Nikitich [7]

The table is proportional and the constant of proportionality is 1.5

Step-by-step explanation:

Proportional relationships are relationships between two variables

where their ratios are equivalent

One variable is always a constant value times the other
The relation between the two variables represented graphically by a line passes through the origin point

The table:

→ x : 0 : 2 : 4 : 6

→ y : 0 : 3 : 6 : 9

To prove that y ∝ x find the ratio between each value of y with corresponding value of x

∵ $\frac{3}{2}=1.5$