All categories

3 years ago

What ratio is equivalent to the ratio 9:10

Mathematics

2 answers:

Tatiana [17]3 years ago

6 0

18:20

Multiply each side by 2

Papessa [141]3 years ago

5 0

18/20. Just multiply the ratio by x/x. Or you could use proportions.

You might be interested in

What is the input-output table for the function f(x) = 3x^2-x+4

mojhsa [17]

Answer:

Step-by-step explanation:

The input-output table can be made by putting value of x and finding the value of f(x)

f(x) = 3x^2-x+4

f(0) = 3(0)^2-0+4 = 0-0+4 = 4

f(1) = 3(1)^2-1+4 = 3-1+4 = 2+4 =6

f(2) = 3(2)^2-2+4 = 3(4)-2+4 = 12-2+4 = 10+4 = 14

f(3) = 3(3)^2-3+4 = 3(9)-3+4 = 27-3+4 = 24+4 = 28

So put value of x and find f(x) and fill the input-output table.

x f(x)

0 4

1 6

2 14

3 28

3 0

3 years ago

the height of the triangle shown can be found using the expression 48 divide by b ,where b is the base of the triangle what is t

Marrrta [24]

The height of the triangle is 48/b or 48 over b. That's all I can tell you with the information given.

5 0

3 years ago

Find the percent of increase of 17,500 to 21,000

maw [93]

Answer:

Step-by-step explanation:

17500-21000=3500

7 0

3 years ago

Find the lenth of a rectangle prism having a volume of 2,83.5 cubic meters, and height of 9 meters

lidiya [134]

Multiply lxwxh=volume
9x18.5xn=2,835 or 283.5
the length is either 1.7 or 17

4 0

3 years ago

Verizon chargers $0.50 per minute for a cell phone plan. T mobile charges a flat fee of $20 and $0.10 per minute for a cell phon

NeTakaya

Answer:

For minutes less than 50, Verizon's monthly plan will be less expensive then T mobiles.

Step-by-step explanation:

Let the minutes used be $x$ .

Given:

Cost per minute by Verizon = $ 0.50

∴ Total cost for $x$ minutes by Verizon = $0.5x$

Cost per minute by T mobile = $ 0.10

∴ Cost for $x$ minutes by T mobile = $0.1x$

Fixed cost charged by T mobile = $ 20

Therefore, the total cost charged by T mobile = $0.1x+20$

Now, for Verizon cost to be less than T mobile's cost,

$0.5x$

Therefore, for $x$ , Verizon's monthly plan will be less than that of T mobile's plan.

So, for up to 50 minutes, Verizon's plan is cheaper than T mobile's plan.

7 0

2 years ago