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marissa [1.9K]
3 years ago
10

Learn with an example

Mathematics
1 answer:
kodGreya [7K]3 years ago
7 0

Answer:

65 feet = L

Step-by-step explanation:

set up equation

P = 2L + 2W

plug in W

214 = 2L + 2(42)

multiply

214 = 2L + 84

subtract 84

130 = 2L

divide by 2

65 = L

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Could anyone help me with this question? And could you also provide a explanation? I would be so grateful for any help.
Art [367]

Answer:

Step-by-step explanation:

7a(3-a)

7 0
3 years ago
a cargo ship arrived at Kingston Harbour carrying 403,172 kilograms of flour. All the flour was tranfered to 5 trains and 9 truc
IrinaVladis [17]

Each train carried 64141 kg of flour and each truck carried 9163 kg of flour.

Step-by-step explanation:

Let the no. of kg of flour carried by each train be 'a'

Let the no. of kg of flour carried by each truck be 'b'

Total flour = 403172 kg

No. Of trains = 5

No. of trucks = 9

a = 7(b)

5a + 9b = 403172

5(7b) + 9b = 403172

35b + 9b = 403172

44b = 403172

b = 403172/44

b = 9163

Each truck carried 9163 kg of flour.

a = 7b

a = 7(9163)

a = 64141

Each train carried 64141 kg of flour.

4 0
3 years ago
X<br> 0<br> 1<br> 2<br> 3<br> 4<br> y<br> ००<br> 12<br> 16<br> 20<br> 24
densk [106]
What to do?????????.......
4 0
2 years ago
Which value of x makes the inequality 2(8 – x) &lt; 4 true? A. x = –16 B. x = –9 C. x = 4 D. x = 10
myrzilka [38]

Answer:

10

Step-by-step explanation:

If we plug in any negative number as x, the result will always be greater than 4, which rules out answers A and B

lets try plugging in 4 as x to test answer C:

2(8-4)

2(4)= 8

8 is greater than 4, therefore C is wrong.

Lets try 10 as X (answer D):

2(8-10)

2(-2)

-4

We know that -4 is less than 4, therefore it makes the inequality true! :)

6 0
2 years ago
Read 2 more answers
Solve the inequality <br> 42 &lt; -6d
sergiy2304 [10]
-6d > 42
d < 42 / (-6)
d < -7
8 0
3 years ago
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