All categories

2 years ago

Please Help!!

Mathematics

1 answer:

zalisa [80]2 years ago

4 0

Answer:

B is correct option

Step-by-step explanation:

The correct option is B:

Convert 3 1/2 inches in feet by proportion:

3 1/2 = 7/2

1/4 / 7/2 = 1/x

1/2 / 7 =1/x

1/2 *x = 7

x= 7*2

x= 14ft

Convert 5 1/2 into feet

5 1/4 = 21/4

1/4 / 21/4 = 1/y

THE DENOMINATORS WILL BE CANCELLED OUT BY EACH OTHER.

1/21 = 1/y

y = 21ft

Therefore it is 14ft by 21ft, which is option B....

You might be interested in

20 and 1/2 x 10 1/4 x 12

Andru [333]

Answer:

2521.5

Step-by-step explanation:

20.5 · 10.25 · 12

2521.5

5 0

2 years ago

Josie buys a necklace for $24 which is 80% off. How much was the full price of the necklace

Sedbober [7]

Answer:

4.8

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

2/5gal fill up 3/4 of a tank how many gallons will it take

Olin [163]

Answer:

8/15 gallons or 0.5333 gallons

Step-by-step explanation:

x = total

0.4 = 0.75x

0.4/0.75 = x

0.533 = x

0.533 = 8/15

5 0

2 years ago

Find four consecutive integers whose sum is 234.

Agata [3.3K]

Answer:

57, 58, 59, 60

Hope this Helps :)

5 0

2 years ago

Alice and Bob are playing a game. Alice starts first. On Alice's turn, she flips a coin. If she gets a heads, she wins. If not,

trapecia [35]

Answer:

The probability that Alice wins the game= $\frac{1}{2}$

Step-by-step explanation:

We are given that Alice and Bob are playing a game .

We have to find the probability that Alice wins the game .

If Alice win when she gets head and lose when she gets tail.Bob wins when she gets tail and she lose when she gets head.

Total results in a coin=Head, tail=2

Number of head in a coin=1

Number of tail in a coin= 1

Probability is defined as the possibility of an event that occurred

$P(E)=\frac{Number\;of\;favourable\;cases}{total\;of\;cases}$

The probability that Alice wins the game= $\frac{Number\;of\;favourable\;cases}{Total\;number\;of\;cases}$

The probability that Alice wins the game= $\frac{number \;of \;heads}{Total\; results}$

The probability that Alice wins the game= $\frac{1}{2}$

8 0

3 years ago