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3 years ago

Please help me thank you!

Mathematics

1 answer:

svet-max [94.6K]3 years ago

5 0

The answer is “is not” because of the check step

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A wall in Marcu's bedroom is 8 2/5 feet high and 16 2/3 feet long. If he paint 1/2 of the wall blue, how many square feet will b

ch4aika [34]

High=42/5; long =50/3
area of this is = 42/5 ×50/3=140
half of the wall is = 140/2=70
answer is 70

8 0

4 years ago

A 33-inch board is cut into two pieces. One piece is two times the length of the other. Find the length of the shorter piece.

GaryK [48]

Answer:

the shorter piece is 11 inches long

Step-by-step explanation:

x+2x=33in

3x=33in

33/3 = 11 =x

8 0

3 years ago

Suppose a baseball team has 14 players on the roster who are not members of the pitching staff. Of those 14 players, assume that

Nadusha1986 [10]

Answer: Our required probability would be 0.70.

Step-by-step explanation:

Since we have given that

Number of players = 14

Number of players have recently taken a performance enhancing drug = 3

Number of players have not recently taken a performance enhancing drug = 14-3=11

Number of members chosen randomly = 5

We need to find the probability that at least one of the tested players is found to have taken a performance enhancing drug.

P(Atleast 1) = 1 - P(none is found to have taken a performance enhancing drug)

So, P(X≥1)=1-P(X=0)

$P(X\geq 1)=1-^5C_0(\dfrac{11}{14})^5\\\\P(X\geq 1)=1-(0.786)^5\\\\P(X\geq 1)=0.70$

Hence, our required probability would be 0.70.

7 0

3 years ago

HELP!!!<br> HALP MEEEEEEEE

goldfiish [28.3K]

Answer:

Bryce's unit rate in miles around the track is 3 rate per mile . Now, as we know the formula for speed i.e. So, Bryce's unit rate in miles around the track is 3 rate per mile .

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3 years ago

Read 2 more answers

DER GRIDDED RESPONSE Mr. Reinard

Zolol [24]

Answer:

Step-by-step explanation:

you divide the number of dollars he spent by how many pounds of feed he bought to get the dollar/pound rate

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3 years ago