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2 years ago

Pls help im really bad at math no links pls

Mathematics

1 answer:

lawyer [7]2 years ago

8 0

Answer:

$-\frac{1}{2}$

Step-by-step explanation:

$-\frac{5}{6} +\frac{6}{18}$

$-\frac{5}{6} +\frac{2}{6}$ reduced

$\frac{-5+2}{6}$ transformed the expression to make it easier

$-\frac{3}{6}$ add

$-\frac{1}{2}$ reduce

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Blaine had $68 in his checking account. He tried buying a coat, but he could not make the purchase because the money in his acco

sineoko [7]

Answer:

Step-by-step explanation:

68 plus 21 is 89.

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3 years ago

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Name the property of equality that justifies the statement if a equals b then b equals a

SpyIntel [72]

That would be the commutative property

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3 years ago

Determine the Value of x,y and z.

Aleksandr-060686 [28]

Answer:

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3 years ago

For what value does x does 3^2x= g^3x-4<br> A)1<br> B)2<br> C)3<br> D)4

netineya [11]

The question has an error because the letter g does not make sense in the context.

I will assume that the g is really the number 9.

In that case, the equation to solve would be:

$3^{2x} = 9^{3x-4}$

You can solve for x following these steps:

1) make $9=3^2$

=>

$3^{2x} = 3^{2(3x-4)}$

2) Given that the basis are equal the exponents have to be equal =>

2x = 2(3x - 4)

3) Solve:

2x = 6x - 8

6x - 2x = 8

4x = 8

x = 8/4

x = 2 which is the option B) which leads me to think that a 9 instead of g in the equation should be right.

Under that assumption, the answer is the option B) x = 2.

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3 years ago

77 over 200 as mixed number as a decimal

e-lub [12.9K]

Every mixed number is (a whole number) + (a piece of another one).
So every mixed number must be bigger than ' 1 ', because ' 1 ' is the
smallest whole number.

77/200 is less than ' 1 ', because the numerator is less than the
denominator. So it doesn't have what it takes to be a whole number.

Every fraction is a short way to write a division problem. It means

(the top number) divided by (the bottom number).

When you actually do the division, the answer is the decimal form
of the fraction.

When you divide 77 by 200 , you get 0.385 .

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3 years ago

Pls help im really bad at math no links pls​

Pls help im really bad at math no links pls