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Kay [80]
3 years ago
12

A rectangle is divided into four smaller rectangles whose areas in sq cm are 35, 42, 10, and N, as shown. The length of each sid

e of every rectangle is a whole number. What is the value of N, in sq cm?
PLSSSSSSS HELPPPPPPPP

Mathematics
2 answers:
Rom4ik [11]3 years ago
8 0

Answer:

The value of N is 12 sq cm.

Step-by-step explanation:

1. Find the greatest common factor of 35 and 42 to find the length (horizontal). The GCF is 7.

2. The horizontal length of the 35 and 42 sq cm is 7, and the heights are 5 and 6 respectively.

3. Moving on tot he 10 sq cm rectangle, since the height of just that one rectangle is  and 10/5 is 2, the horizontal length is 2.

4. For n, the horizontal length is 2 and the height is 6. 2 X 6 is 12 sq cm.

koban [17]3 years ago
5 0

Answer:

12 sq cm

Step-by-step explanation:

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Trina's car uses 12 gallons of gas to travel 144 miles. If she has 6 gallons of gas in the tank, how much more gas will she need
PSYCHO15rus [73]

Answer: 14gallons

Step-by-step explanation:

12gallons/144miles = 1gallon/12miles

Therefore 6gallons = 12*6 = 72miles.

In order to cover 240miles, she will need 240/12 = 20gallons.

20-6 = 14gallons

She will need 14gallons of gas more.

3 0
4 years ago
Divide.<br> X^2-4/x-8/x-2
defon
I must assume you mean: 

[(x^2 - 4) / (x - 8)] / [x - 2] -----> express this way: 

[(x^2 - 4)] / [(x - 8)(x - 2)] 

But x^2 - 4 = x^2 - 2^2, which is a difference of squares: a^2 - b^2 = (a + b)(a - b) -----> 

[(x + 2)(x - 2)] / [(x - 8)(x - 2)] -----> (x - 2) gets cancelled out -----> 

(x + 2) / (x - 8) 

<span>That's your answer. I hope this helps

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!</span>
3 0
3 years ago
Read 2 more answers
Afla de cate ori se cuprinde 8 in fiecare dintre numerele 8 ,80,72si 96
Butoxors [25]
I don't understand the language
7 0
3 years ago
If the scale factor is 3 will the image be larger or smaller than the preimage?
avanturin [10]

Answer:

Larger

Step-by-step explanation:

because 3 mean 3 times larger

when 1/3 mean 3 times smaller

4 0
3 years ago
Can someone help me with this plese
VikaD [51]

Answer:

the last one

Step-by-step explanation:

6 0
2 years ago
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