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tino4ka555 [31]
3 years ago
9

Identify the missing symbol2√15?√60

Mathematics
1 answer:
madreJ [45]3 years ago
8 0
X + 7x = 56 + 8

Simplifying x + 7x = 56 + 8 Combine like terms: x + 7x = 8x 8x = 56 + 8 Combine like terms: 56 + 8 = 64 8x = 64 Solving 8x = 64 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '8'. x = 8 Simplifying x = 8
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Bezzdna [24]
Solving:
1.994*10^{-23}\:-\:1.67*10^{-24} = 

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\boxed{\boxed{1.827*10^{-23}\:grams}}\end{array}}\qquad\quad\checkmark

4 0
3 years ago
Y and x have a proportional relationship, and y = 7 when x = 2. What is the value of x when y = 21?
RSB [31]
Y and x have a relationship that is directly proportional;
y = 7 when x = 2
when y = 21 and x = ?
y : x
7 : 2
if we multiply 7 wit 3, the answer is 21
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3 0
3 years ago
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luda_lava [24]

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4 0
3 years ago
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Dmitry_Shevchenko [17]

Answer:

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6 0
2 years ago
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anyanavicka [17]

Answer:

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