All categories

3 years ago

Write the ratio in simplest form 3:9

Mathematics

2 answers:

Alborosie3 years ago

7 0

1:3 because in fraction form 3/9 3 divided by 3 is 1 and 3 divided by 9 is 3 ,so its 1:3

horsena [70]3 years ago

4 0

The ratio 3:9 can also be written as a fraction 3/9.
Divide the numerator and denominator by 3 to get 1/3.

3:9 = 1:3

You might be interested in

X<br> What is 4 4/5x4 3/5

Marina CMI [18]

Answer:

16 12/5= 18 2/5

Step-by-step explanation:

you get the answer and then simplify it to become a mixed number

8 0

3 years ago

ΔABC ~ ΔDEC. ∠1 and ∠2 have the same measure. Find DC and DE. (Hint: Let DC=x and AC=x+3. Use the figure shown.)

Sveta_85 [38]

DC/AC=EC/BC
x/(x+3)=10/16
10(x+3)=16x
10x+30=16x
30=6x
x=5
DC=x=5
DC=5 units long

10/16=DE/AB, DE=y

10/16=y/10
16*y=10*10
y=6.25≈6.3
DE≈6.3

8 0

3 years ago

The square on the right is a scaled copy of the square on the left. Identify the scale factor. Express your answer in simplest f

musickatia [10]

Answer:

The scale factor is 1 to 1.3

Step-by-step explanation:

Here, we want to get the scale factor

To get the scale factor, we divide corresponding sides by each other

That, we have that

9/7 = 1.3

4 0

3 years ago

The length of a rectangular platform is 2 feet longer

mrs_skeptik [129]

Answer: Length: 14; Width: 4

Step-by-step explanation:

3 0

4 years ago

Wooden boxes are commonly used for the packaging and transportation of mangoes. A convenience store regularly buys mangoes from

mihalych1998 [28]

Answer:

Step-by-step explanation:

Given that a convenience store regularly buys mangoes from a wholesale dealer. For every shipment, the manager randomly inspects five mangoes from a box containing 20 mangoes for damages due to transportation. Suppose the chosen box contains exactly 2 damaged mangoes.

In the selected box 18 good mangoes and 2 damaged mangoes are there

a) Find the probability that the first mango is not damaged.

= prob of selecting 1 from any one of 18 good mangoes = $\frac{18}{20} =0.90$

b. Find the probability that neither of the mangoes is damaged. =

Prob of selecting 2 from 18 good mangoes

= $\frac{18C2}{20C2} =0.5276$

c. Find the probability that both mangoes are damaged.

= Prob of selecting 2 from 2 bad mangoes

= $\frac{2C2}{20C2} =0.005263$

6 0

4 years ago