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Pie
3 years ago
14

Help me help!!!!!!please

Mathematics
1 answer:
madam [21]3 years ago
3 0
B...................
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The length of a board is 55 inches. The board needs to be cut into 2 pieces with one piece 5 inches longer than the other piece.
photoshop1234 [79]
<h3>The length of longer piece is 30 inches</h3>

<em><u>Solution:</u></em>

Let "x" be the length of longer piece

Let "y" be the length of shorter piece

<em><u>The length of a board is 55 inches</u></em>

Therefore,

x + y = 55 -------- eqn 1

<em><u>The board needs to be cut into 2 pieces with one piece 5 inches longer than the other piece</u></em>

Therefore,

x = 5 + y ------- eqn 2

Substitute eqn 2 in eqn 1

5 + y + y = 55

2y = 55 - 5

2y = 50

<h3>y = 25</h3>

Substitute y = 25 in eqn 1

x + 25 = 55

x = 55 - 25

<h3>x = 30</h3>

Thus the length of longer piece is 30 inches

5 0
3 years ago
Please help! 35.1 x 8.4 = ??
Airida [17]

Answer:

294.84

should be correct, I used a calculator.

5 0
2 years ago
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2400 is what percent of 6000
makkiz [27]
2400/6000 multiplied by 100 = 40%
8 0
3 years ago
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Patrick made a scale drawing of a newly planted hotel the height of the scale drawing is 27 inches what would be the actual heig
Charra [1.4K]

Answer:

0.6858 meters

Step-by-step explanation:

7 0
2 years ago
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EXPERT HELP I'LL GIVE BRAINLIEST:
grin007 [14]

Answer:

answer is 75 square feet

Step-by-step explanation:

area is length time width

8×6=48

to find area of triangle is length time witdht/height divided by 2

6×4=24/2=12

5×6=30/2=15

15+12+48=75

5 0
3 years ago
Read 2 more answers
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