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2 years ago

Find an equivalent ratio in simplest terms: 12 : 40

Mathematics

1 answer:

ANTONII [103]2 years ago

3 0

Answer:

3:10

Step-by-step explanation:

The GCF of 12 and 40 is 4.

$12:40 = 12/4:40/4 = \boxed{3 : 10}$

Hope this helps.

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Five cards (a hand) are dealt from a randomly shuffled deck of cards. For those of you that are not familiar with playing cards:

sp2606 [1]

Answer: 0.0004951

Step-by-step explanation:

Given

Five cards are from the deck

The total number of cards in the deck is 52

total spades card is $13$

We have to choose 5 cards out of 13, this can be done in

$\Rightarrow ^{13}C_5$

The probability of choosing 5 spade cards is

$\Rightarrow P=\dfrac{^{13}C_5}{^{52}C_5}\\\\\Rightarrow P=\dfrac{1287}{2598960}=0.0004951$

4 0

3 years ago

Find the length of the third side. If necessary, write in simplest radical form

katrin [286]

HERE,

the $\huge{\triangle}$ is a right angle traingle.

length of one side= $\bold{ 1 }$

length of another side = $\bold{\sqrt{3} }$

so,

the length of third side=

$\bold{\sqrt{(1)^{2} +({\sqrt{3}})^{2}} }$

$\bold{\sqrt{1+3} }$

$\bold{\sqrt{4} }$

${\huge{\fcolorbox{aqua}{navy}{\fcolorbox{yellow}{blue}{\bf{\color{yellow}{2}}}}}}$

$\therefore$ ,the length third side of the traingle is 2.

3 0

3 years ago

2. Find the volume of the<br> cylinder.<br> 3.5 ft.<br> r= 2 ft.

lyudmila [28]

Answer:

43.96

(i used 3.14 for pie)

Step-by-step explanation:

4 0

3 years ago

What are 2 binomials that are factors of this trinomial? x^2-x-20

S_A_V [24]

Answer:

(x-5) (x+4)

Step-by-step explanation:

x^2-x-20

What two terms multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

(x-5) (x+4)

8 0

3 years ago

Read 2 more answers

Is 52 feet equal less than or greater than 918 inches

sergey [27]

52 would be less, 918 inches converts to 76.5 feet.

5 0

4 years ago

Read 2 more answers

Find an equivalent ratio in simplest terms: 12 : 40​

Find an equivalent ratio in simplest terms: 12 : 40