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Leokris [45]
3 years ago
13

Two lines intersecting at a right angle

Mathematics
2 answers:
Ostrovityanka [42]3 years ago
8 0
Because 90 is like an L where 180 is like I
Oxana [17]3 years ago
3 0

Answer:

Two lines that intersect and form right angles are called perpendicular lines. The symbol ⊥ is used to denote perpendicular lines.

Step-by-step explanation:

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I will mark you brainliest and give 50 points if u help and pls I want the answer to both a and b if u give random answers witho
shusha [124]

Answer:

5a. 4w+24≤100

5b. Dimensions=31ft x 19 ft

      Area = 589ft²

Step-by-step explanation:

l=w+12

p=2l+2w

p=2(w+12)+2w

p=2w+24+2w

p=4w+24

The farmer has 100ft of fencing, so maximum that the perimeter (p) can be is 100, meaning (4w+24) has to be less than or equal to 100:

4w+24≤100

For the largest possible perimeter, all 100 of fencing will be used, so allow 100 to be equal to 4w+24)

100=4w+24

4w=76

w=19ft

l=w+12

l=19+12

l=31ft

The dimensions are 31ft x 19ft.

Area=lw

=31*19

=589ft²

4 0
2 years ago
Read 2 more answers
What is the distance between the point (10,12) and (-4,-36)
dimulka [17.4K]
Well using distance formula

d \:  =  \sqrt{(x {}^{2} }  - x {}^{1} ) + (y {}^{2}  + y {}^{1} )
The answer I got was Distance = 45.9 what ever unit of measure it might ask for. Feel free to check my math just in case.
4 0
3 years ago
What temperature is equivalent to 373 k?<br> a. 0 °c<br> b. 50 °c<br> c. 100 °c<br> d. 373 °c
natima [27]
C. 100 °C is the answer
7 0
3 years ago
Determine the slope of the line that is perpendicular to the line y = -7x - 12.
Mnenie [13.5K]

Answer:

None of these answers are correct.

Step-by-step explanation:

Perpendicular lines have opposite and reciprocal slopes, which means that we take the slope and we flip it. After we've done that, we change the sign.

Since the original slope is -7, first we flip it and get -1/7. Now we change the sign and get 1/7. Therefore, the perpendicular slope of this line would be 1/7

4 0
3 years ago
it takes 20 pounds of seed to completely plant a 3-acre field. How many pounds of seed are needed per acre?
lianna [129]

Answer:

it will take 6.666667 acres

Step-by-step explanation:

so you do 20/3 and you need to find the unit rate so

20/3 = 6.6667/1

hopefully this helps

4 0
3 years ago
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