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Mars2501 [29]
3 years ago
13

Please help me with this 100 points

Mathematics
2 answers:
Serjik [45]3 years ago
5 0

Answer:

2m + 153.5

Step-by-step explanation:

Hey there

2m =  The word times means multiplication. So, multiply 2 and m.

153.5 = The phrase more than means addition. So, add 2m and 153.5.

hope it helped

tekilochka [14]3 years ago
4 0

Answer:

why would you lie about giving the points-

Step-by-step explanation:

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Solve for r.Show your work!<br><br> 12=r -- (34 -- 2) <br> pls help
kvv77 [185]

Answer:

r=20

Step-by-step explanation:

34-2=32 32 - 12 =20 r= 20

7 0
3 years ago
Read 2 more answers
2+2..................​
Nana76 [90]

Answer:

4..............21...........

4 0
3 years ago
Si un triángulo tiene una hipotenusa de 15 cm y un cateto que mide 12 cm, ¿cual es la longitud del otro cateto?
BartSMP [9]

Answer:

   

9cm

Explicación:

El teorema de pitagoras nos dice que la hipotenusa al cuadrado es igual a la suma de los catetos al cuadrado:

c^{2} =a^{2} + b^{2}

Donde c es la hipotenusa y a  y b son los catetos.

Por lo cual, podemos reemplazar c por 15cm y a por 12cm :

15^{2} =12^{2} +b^{2}

Finalmente , debemos resolver la ecuación para b, así que b es igual a :

225=144+b^{2} \\225-144=144+b^{2} -144\\81=b^{2} \\\sqrt{81} =b\\9=b

Por lo tanto, la longitud del otro cateto es 9 cm

3 0
3 years ago
A number is doubled and then increased by three the result is 71 what is the original number
musickatia [10]
34 is the original number.  
This is because 34 times 2 is 68 and 68 plus 3 is 71.  
4 0
3 years ago
Factor x2+12x+35 , I appreciate all the kind generous help I can receive
stellarik [79]
So, to factor out the equation x²+12x+35, first multiply the first and last numbers.
1×35=35
So, you need to find the multiples of 35 that add up to 12.
So, you find 7 and 5. These two numbers are the magic numbers that will be used as the correct factored form of x²+12x+35, because:
>7×5=35
>7+5=12
So, using these two numbers, you get your factored form as:
(x+5)(x+7)
8 0
3 years ago
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