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ANTONII [103]
2 years ago
5

1. A metal bar weighing 180kg is divided into two parts, so that the ratio of the weight of the lighter part to that of the heav

ier part is 4 to 5. Find the weight of each part. ​
Mathematics
1 answer:
vfiekz [6]2 years ago
4 0
So I think the answer is 746kg accurate
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8.35x - 1.5 = 71.98<br> (a) 8.6<br> (b) 8.8<br> (c) 9<br> (d) 10.3
prisoha [69]
<h3>  Hola! :D ¡te invito a recibir ayuda de un latinoamericano puto!</h3><h2><u> _____________________________________ </u></h2><h2>                        8.35x - 1.5 = 71.98</h2><h2> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</h2>

                           <u>El -1,5 qlero pasaría al otro lado positivo</u>

<h3>                                     8.35x = 71.98 + 1.5</h3><h2> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</h2>

                              <u>Ahora, se suma 71.98 + 1.5 = 73,48</u>

<h3>                                         8.35x = 73,48</h3><h2> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</h2>

    <u>El 8.35 qlero que está multiplicando, pasa al otro lado pero dividiendo</u>

<h3>                                       x = 73,48 ÷ 8.35</h3><h2> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</h2>

                                                    <u>Dividimos</u>

<h3>                                               x = 8,8</h3><h2> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</h2><h2>                 <u>(b) 8,8</u>  es la opción correcta</h2>
3 0
2 years ago
SOMEONE PLEASE HELP ME WITH THIS AND EXPLAIN EACH ONE AND HOW YOU DID IT PLEASE MY TEACHER SUCK AND ILL GIVE YOU BRAINLY IF U GE
frutty [35]

Answer:

pretty sure its a

Step-by-step explanation:

I do not have a explanation sorry bro

6 0
2 years ago
Expand <br>Your answer should be a polynomial in standard form. <br><br>(×-9) (×-9)= ​
Rama09 [41]

Answer:

X^2-18x+81

OR

(X-9)^2

Step-by-step explanation:

X(x-9)-9(x-9)=

x^2-9x-9x+81

X^2-18x+81

7 0
3 years ago
Read 2 more answers
Which is a factor of x2 + 8x – 48?
shutvik [7]
Check out the attached file

4 0
3 years ago
POSTED THIS QUESTION TWICE NOW!!!!!!!!! SOMEBODY PLEASE HELP LIKE FR!!!! I JUST NEED THIS LAST QUESTION!!!
iVinArrow [24]
The answer is A(12-x) (10-x)=0
5 0
3 years ago
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