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solmaris [256]
3 years ago
12

A lumberyard worker is cutting three tree trunks into equal sections. The trunks measure 28 feet, 14 feet, and 42 feet. If the s

ections are as long as possible how long should each section be.
Mathematics
1 answer:
pav-90 [236]3 years ago
3 0
They can be 60 feet!!!!!!!!
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(HELP PLEASEE) The area of a rectangular swimming pool is 2x^2+13x-7. Find the dimensions of the swimming pool.
bearhunter [10]

Answer:

length =

2x - 1

width =

x + 7

Step-by-step explanation:

here we go,

=》

2x {}^{2}  + 13x - 7

=》

2 {x}^{2}  + 14x - x - 7

=》

2x(x + 7) - 1(x + 7)

=》

(2x - 1)(x + 7)

here, we got

the dimensions as :-

(2x - 1) \:  \: and \:  \: (x + 7)

7 0
3 years ago
I need thee answer :)
sladkih [1.3K]

Answer:

12%

Step-by-step explanation:

75-75*0.2=60

60+60*0.1=66

66/75=0.88=88%

3 0
3 years ago
In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius inc
larisa86 [58]

Answer:

In order to increase humidity by 49.17 grams per kilogram, the increase in temperature will be 18 degree Celsius approx.

Step-by-step explanation:

Initial humidity = 5.75 g/kg

Final humidity= 49.17 g/kg

Percentage increase in humidity= (49.17-5.75)/5.75 *100= 755.13

Increase in temperature= 755.13/43 = 17.56

Increase in temperature = 18 degree Celsius approx.

4 0
3 years ago
Read 2 more answers
7 + 8p - 27<br> terms ?<br> coefficients ?
gayaneshka [121]

Answer:

Terms: 7, 8p, -27

Coefficients: 8

Step-by-step explanation:

1. A term is a constant, a variable, or a product of a constant and variable. Therefore, 7, 8p, and -27 are terms.

2. A coefficient is a number that is in front of a variable like 8 in front of p.

4 0
3 years ago
X^2+20x+c find the value of c that makes a perfect square trinomial
ollegr [7]

Answer:

This means c=100. The factored form is (x+10)^2.

Step-by-step explanation:

A perfect square is a trinomial that factors into the form (x+a)^2. To find the value of C to finish the perfect square divide 20 by 2 and square it.

20/2 = 10

10*10=100

This means c=100. The factored form is (x+10)^2.

3 0
3 years ago
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