2 years ago

8x = -2 Solve NOW! I need the answer, like, right now!

Mathematics

2 answers:

shutvik [7]2 years ago

6 0

Answer: $x=-.25$

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '8'.

$-2/8=-.25$ or $-1/4$

sukhopar [10]2 years ago

3 0

Answer:

Step-by-step explanation:

x=-1/4

divide both sides by 8 to get x by itself

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9, 2.5, –4, –10.5, –17, .

Vedmedyk [2.9K]

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7 0

3 years ago

5(2z-2)=9(z+2) how to solve it

IceJOKER [234]

Answer:

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Step-by-step explanation:

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3 years ago

A plane flew for 5 hours heading west and for 4 hours heading south. If the total distance traveled was 3,444 miles, and the pla

Ganezh [65]

Answer:400 miles per hour

Step-by-step explanation:

Let w = speed at which the plane travelled west

Let s = speed at which the plane travelled south

Distance moved in 5 hrs heading west = 5*w = 5w

Distance moved in 4 hrs heading south = 4*s = 4s

Total distance, 3444= 5w + 4s

w = s + 39( 39 miles/hr faster)

5(s+39) + 4s = 3444

5s + 195 + 4s = 3444

9s = 3249

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w = s + 39 = 361 +39

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4 0

3 years ago

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deff fn [24]

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Write each expression as a single power of 10

swat32

Answer:

It is

${10}^{5}$

Step-by-step explanation:

$\frac{ {10}^{4}. {10}^{5} . {10}^{6} }{ {10}^{3} . {10}^{7} } = \frac{ {10}^{(4 + 5 + 6)} }{ {10}^{(3 + 7)} } \\ \\ = \frac{ {10}^{15} }{ {10}^{10} } \\ \\ = {10}^{(15 - 10)} \\ = {10}^{5}$

3 0

3 years ago