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FrozenT [24]
3 years ago
8

Whats the length of the patio?

Mathematics
1 answer:
nikdorinn [45]3 years ago
8 0

Answer:

Length = 20 feet; x = 14

Step-by-step explanation:

Parameter = width + length + width + length

64 feet = 12 feet × 2 + (x + 6) feet × 2

64 = 24 + (x + 6) × 2

64 - 24 = (x + 6) × 2

40 = (x + 6) × 2

40 ÷ 2 = x + 6

20 = x + 6

20 = length

20 - 6 = x

14 = x

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Pine Bluff Middle School is having its annual Spring Fling dance, which will cost $400. The student treasurer reported that the
Drupady [299]

Answer:

$400=75 + 4t


82 tickets must be sold to fund the dance

4 0
3 years ago
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Mark and clean his father's office in 30 minutes his younger sister Lynn can clean the office in 40 minutes how long will it tak
egoroff_w [7]

we are given

Mark clean his father's office in 30 minutes

so, the amount of work done by Mark in 1 minute is \frac{1}{30}

younger sister Lynn can clean the office in 40 minutes

so, the amount of work done by younger sister Lynn in 1 minute is \frac{1}{40}

total work done by them in 1 minute is \frac{1}{30}+\frac{1}{40}

now, we can simplify it

=\frac{4*1}{4*30}+\frac{3*1}{3*40}

=\frac{4+3}{120}

=\frac{7}{120}

total time taken to complete same work is \frac{120}{7} min........Answer

5 0
3 years ago
Read 2 more answers
Helppppp I don’t understand!!!!!!!!!!!!!!!!!!!!!
lisabon 2012 [21]

Answer:

∠RPQ = 53°

Step-by-step explanation:

∠SPR and ∠RPQ are complementary, meaning that they add up to 90°. So,

∠SPR + ∠RPQ = 90°

We know that ∠SPR = 37°, so

37° + ∠RPQ = 90°

∠RPQ = 90° - 37°

∠RPQ = 53°

6 0
3 years ago
Mrs. Benjamin analyzed the scores her 24 students earned on their most recent vocabulary test. The results showed a mean score o
tekilochka [14]
Here are all the possible statements we can gather:

B. 50% of the students earned a score of 80 or higher. 
E. The highest score was 38 points greater than the lower score. (Since range is defined as the difference between the highest number and the lowest number)

Hope my answer has helped.
3 0
3 years ago
Use the number line below, where RS = 7y +5, ST = 2y + 7, and RT = 14y - 28.
Gre4nikov [31]

Answer:

a. 8

b. 61, 23, 84

Step-by-step explanation:

As we can see, point S is between points R and T, therefore:

  • RS + ST = RT
  • 7y + 5 + 2y + 7 = 14y - 28
  • 9y + 12 = 14y - 28
  • 14y - 9y = 12 + 28
  • 5y = 40
  • y = 40/5
  • y = 8

------------

  • RS = 7y+5 = 61
  • ST = 2y + 7= 23
  • RT = 14y - 28 = 84
7 0
3 years ago
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