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3 years ago

I’m confused if someone can explain 15points

Mathematics

1 answer:

Paul [167]3 years ago

6 0

It should be 7.5

If i’m doing the math correctly it should work like PEMDAS. i did the (2.4+5.1) and got 7.5

If you have to completely answer the problem you will do the 6 squared which would equal 36. 36+7.5+3.5=47.

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14-12x+39x-18x=256-60x-657x

emmasim [6.3K]

Answer:

$\boxed{\bold{x=\frac{1}{3}}}$

Step-by-step explanation:

Combine Similar Elements: $\bold{-12x+39x-18x=9x}$

$\bold{14+9x=256-60x-657x}$

Combine Similar Elements: $\bold{-60x-657x=-717x}$

$\bold{14+9x=256-717x}$

Subtract 14 From Both Sides

$\bold{14+9x-14=256-717x-14}$

Simplify

$\bold{9x=-717x+242}$

Add $\bold{717x}$ To Both Sides

$\bold{9x+717x=-717x+242+717x}$

Simplify

$\bold{726x=242}$

Divide Both Sides By $\bold{726}$

$\bold{\frac{726x}{726}=\frac{242}{726}}$

Simplify

$\bold{x=\frac{1}{3}}$

4 0

3 years ago

Help me please ?? ASAP!!

nirvana33 [79]

Answer:

my best guess is answer choice c.

5 0

2 years ago

Read 2 more answers

What weighs more than a ton

erica [24]

It is called a long ton which is 2,240 pounds where a ton is 2,000 pounds.\

3 0

3 years ago

-3x+10y=-60 3x+5y=15

Verdich [7]

Answer:

x=10, y=-3

Step-by-step explanation:

solve by addition/elimination

6 0

3 years ago

Use the following function rule to find f(0). f(x)= -9 (3)^x f (0 ) =

AlladinOne [14]

Step-by-step explanation:

Substitute f(0) into the function:

$f(0) = - 9(3)^{0}$

Include exponent:

$f(0) = - 9(1)$

Multiply:

$f(0) = - 9$

7 0

2 years ago