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3 years ago

What order of operations equal -5

Mathematics

1 answer:

Evgen [1.6K]3 years ago

3 0

It'd will be still -5

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If 4a - 3 = 9, what is the value of 4a + 1?! A: 13 B: 3 C:49 D: 5

Oliga [24]

Answer:

a=3

Step-by-step explanation:

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3 years ago

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Having a small brain moment, can you please help and show work

ankoles [38]

Answer:

The value if x is 0.9875.

Step-by-step explanation:

First, we have to get rid of brackets by expanding :

$0.5(2x + \frac{3}{4} ) - \frac{1}{3} (0.1 + x) = 1$

$0.5(2x) + 0.5( \frac{3}{4} ) - \frac{1}{3} (0.1) - \frac{1}{3} (x) = 1$

$x + \frac{3}{8} - \frac{1}{30} - \frac{1}{3} x = 1$

Next you have to collect like terms :

$x - \frac{1}{3} x + \frac{3}{8} - \frac{1}{30} = 1$

$\frac{2}{3} x + \frac{41}{120} = 1$

Lastly, you can solve x :

$\frac{2}{3} x = 1 - \frac{41}{120}$

$\frac{2}{3} x = \frac{79}{120}$

$x = \frac{79}{120} \div \frac{2}{3}$

$x = \frac{79}{80}$

$x = 0.9875$

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3 years ago

Determine graphically if each function is even,odd,or neither.if even or odd state the symmetry

barxatty [35]

Answer:

graphically :

The graph is symmetrical about the origin.

Then it represents an odd function.

symmetry :

The origin is a center of symmetry.

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2 years ago

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Two ratios that are equivalent to 2 : 9

NeTakaya

Answer:

4 : 18, 8 : 36

Step-by-step explanation:

We multiply to find equal ratios.

2 x 2 = 4

9 x 2 = 18

4 x 2 = 8

18 x 2 = 36

We get 4 : 18, 8 : 36.

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3 years ago

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vladimir2022 [97]

Answer:

12i

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3 years ago