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nalin [4]
3 years ago
15

What is 8 (x+y) - 4 (x-y) ?

Mathematics
1 answer:
tankabanditka [31]3 years ago
8 0

Answer:

4X+12 y

Step-by-step explanation:

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

plz..........

mark it as a brilliant answer

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Given the Arithmetic Sequence 9,12,15,18,21,...find the formula
Georgia [21]

Answer:

#1

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6 0
3 years ago
A 8-foot tall man is standing beside a 32-foot flagpole. The flagpole is
kipiarov [429]

Answer:

The flagpole's shadow is 16.875 feet longer than the man's shadow

Step-by-step explanation:

The total length of the shadow is expressed by taking its actual length by a factor that depends on the position of the sun which is constant for the man too. The expression is as follows;

Height of the shadow=actual height of the flagpole×factor

where;

length of the flagpole's shadow=22.5 feet

actual height of the flagpole=32 feet

factor=f

replacing;

22.5=32×f

32 f=22.5

f=22.5/32

f=0.703125

Using this factor in the expression below;

Length of man's shadow=actual height of man×factor

where;

length of man's shadow=m

actual height of man=8 feet

factor=0.703125

replacing;

length of man's shadow=8×0.703125=5.625 feet

Determine how much longer the flagpole's shadow is as follows;

flagpoles shadow-man's shadow=22.5-5.625=16.875 feet

The flagpole's shadow is 16.875 feet longer than the man's shadow

7 0
3 years ago
What's 375 divided by fifteen
snow_lady [41]
25 is the answer to your question
7 0
3 years ago
Read 2 more answers
HELP ASAP!!! WILL GIVE BRAINLIEST! Given that RS=20 and QR=5, identify the length of PS¯¯¯¯¯.
cestrela7 [59]

Answer:

PS = 10 \sqrt{5}

Step-by-step explanation:

8 0
2 years ago
Subtract:<br> 3 3/5 -1 1/1<br> 1 1/10<br> 2 1/10<br> 2 1/5<br> 2 2/3
VARVARA [1.3K]

Step-by-step explanation:

3 3/5 - 1 1/10

3 6/10 - 1 1/10

2 2/10= 2 1/5 is the answer

5 0
3 years ago
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