4 years ago

I need help ! show your work . 6th grade math surface area !

Mathematics

1 answer:

Romashka-Z-Leto [24]4 years ago

5 0

Give me like 2 minutes

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PLEASE I NEED HELP

klemol [59]

Answer: 0.25 feet

Step-by-step explanation:

Given: Jonathon has paper strips that are all equal in length.

Let x be the length of each paper strip.

Since John lines them up end to end, the length of the line of paper strips= 3 feet

Also total strips used= 12

Therefore, length of line of strips= $12x=3\ feet$

$\\\Rightarrow\ x=\frac{1}{4}\ feet\\\Rightarrow\ x= 0.25\ feet$

hence, if Jonathan is correct then the length of each strip will be 0.25 feet.

8 0

3 years ago

On a given Monday, the probability of rain is 0.72, the probability that the maximum temperature for the day will exceed 75°F is

elena55 [62]

We know that
the addition rule states that
P(A or B) = P(A) + P(B) − P(A and B)
in this problem
P(A)=0.72
P(B)=0.84
P(A and B)=0.64
so
P(A or B) = P(A) + P(B) − P(A and B)-----> 0.72+0.84-0.64
P(A or B) = 0.92

the answer is
0.92 (92%)

4 0

3 years ago

Read 2 more answers

The purchase cost of a TV set is $320. If the dealer wants to earn 15% profits, how much should be added into the purchase cost

____ [38]

Answer:

$48

..........................

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3 years ago

Read 2 more answers

The following are quality control data for a manufacturing process at Kensport Chemical Company. The data show the temperature i

sveta [45]

Answer: The upper control limit is 1.40581

The lower control limit is 0.000

Explanation: Check attachment

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3 years ago

George spent $28.76 for 12 gallons what was the price per gallon

galben [10]

$2.40
divide 28.76 by 12

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3 years ago