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Yuki888 [10]
3 years ago
12

Help is needed please

Mathematics
1 answer:
enyata [817]3 years ago
8 0

Answer:

28.8

Step-by-step explanation:

23+2x+3x+13=180 simplify the left side

5x+36=180 subtract 36 from both sides

5x=144 divide both sides by 5 to isolate the variable

x=28.8

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Which statement is true about the difference 2 square root of 7 − square root of 28? It is rational and equal to −2. It is ratio
scZoUnD [109]
2\sqrt{7}  -  \sqrt{28}  = 2 \sqrt{7} -  \sqrt{4 \times 7 }  =2 \sqrt{7} - 2 \sqrt{7 }   = 0
4 0
3 years ago
3
Zanzabum

A pergunta não está bem formatada. No entanto, pelo que parece óbvio

Responda:

3 horas

Explicação passo a passo:

Fração de hora gasta por sessão = 3/4 horas por sessão

Se o exercício for feito apenas aos domingos

Número de domingos por mês = 4

Portanto, número de sessões = 4

Fração de horas por sessão * Número de sessões

3/4 * 4 = 3 horas

Portanto, 3 horas são dedicadas ao exercício por mês

6 0
3 years ago
I need 954x66.76 plz 5min til due
Yuri [45]
<h2><u>Answer:</u></h2><h2></h2>

954 * 66.76 = <em>63689.04</em>

8 0
3 years ago
The figure is a sphere with a cone within it. To the nearest whole number, what is the approximate volume of the shaded part of
Angelina_Jolie [31]
The answer is 92 
Hope this helps!!!
3 0
3 years ago
Read 2 more answers
The width of a rectangle is 7 inches less than the length. The perimeter is 62 inches. Find the length and the width.
Reil [10]

Answer: Perimeter = 2(L) + 2(W) Length = 7W - 2 Perimeter = 60 60 = 14W - 4 + 2(W) 60 =16W - 4 64 = 16W Width = 4 Length = 7(4) - 2 Length = 26

I hope this helped!

Step-by-step explanation:

4 0
3 years ago
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