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3 years ago

If LM = 6, what is the perimeter of △PKQ?

Mathematics

2 answers:

tamaranim1 [39]3 years ago

8 0

Twenty-one? good luck

Tanya [424]3 years ago

7 0

16 i believe
ur welcome

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Nine pieces of 8 in. ✕ 12 in. duct that is 2 2 3 ft in length is needed for a building. What is the total length (in ft) needed?

kodGreya [7K]

This question is incomplete, the complete question is;

Nine pieces of 8-in. × 12-in. duct that is 2 $\frac{2}{3}$ ft in length is needed for a building. What is the total length (in ft) needed?

Answer:

the total length needed is 24 ft

Step-by-step explanation:

Given the data in the question;

the length of one piece of 8-in. × 12-in. duct is 2 $\frac{2}{3}$ ft

Now to find the total length for nine pieces of the duct;

we simple multiply 2 $\frac{2}{3}$ ft by nine

Total length = 9 × 2 $\frac{2}{3}$

we convert the mixed fraction to improper fraction

2 $\frac{2}{3}$ = 8/3

Total length = 9 × (8/3) ft

Total length = 24 ft

Therefore, the total length needed is 24 ft

8 0

3 years ago

ANSWER PLZ QUICK AND FAST

Inga [223]

Answer is B. 289

First find the area of the rectangle by multiplying Base x height. 17 x 13 = 221

Now to find the area of the huge triangle, you have to do (Base x height) / 2. So your height would be 8. Now your base would be the same as the length of the rectangle which is 17. (17 x 8) / 2 = 68

221 + 68 = 289

8 0

3 years ago

Read 2 more answers

A train to New York city leaves a station every 7 minutes. Another train to Boston leaves the station every 6 minutes. Suppose i

Virty [35]

Answer:

7:12 a.m

Step-by-step explanation:

Given that:

Train to New York city leaves station every 7 minutes

Train to Boston leaves station every 6 minutes

Current time = 6:30 a.m

Time both will leave station together is obtained by finding the least common multiple of 6 and 7

Multiples of ;

6 = 6, 12, 18, 24, 30, 36, 42, 48, 54, 60,...

7 = 7, 14, 21, 28, 35, 42, 49, 56, 63, 70,...

The least common multiple of 6 and 7 is 42.

Hence, both trains will leave the station together after 42 minutes ;

Current time + 42 minutes

6:30 a.m+ 42 minutes = 7:12 a.m

7 0

3 years ago

If the cost of 10 pencils is $52 1/2 find the cost of 1 pencil

vovikov84 [41]

I think it would be 1 5/4 that would be your answer

5 0

3 years ago

Please help Find f(-3). f(x) = 4x + 7 A) -5 B) 5 C) 6 D) 10

irina1246 [14]

Answer:

Step-by-step explanation:

To evaluate f(- 3) substitute x = - 3 into f(x), that is

f(- 3) = 4(- 3) + 7 = - 12 + 7 = - 5 → A

7 0

3 years ago