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NeX [460]
3 years ago
14

2(4x+3)=10x-2 So like how in hell do you do this I’m soooo confused

Mathematics
2 answers:
exis [7]3 years ago
6 0

<em>Answer:</em>

<h2><em>4</em></h2>

<em>Solution</em><em>,</em>

<em>2</em><em>(</em><em>4</em><em>x</em><em>+</em><em>3</em><em>)</em><em>=</em><em>1</em><em>0</em><em>x</em><em>-</em><em>2</em>

<em>or,</em><em>8</em><em>x</em><em>+</em><em>6</em><em>=</em><em>1</em><em>0</em><em>x</em><em>-</em><em>2</em>

<em>or,</em><em>8</em><em>x</em><em>-</em><em>1</em><em>0</em><em>x</em><em>=</em><em>-</em><em>2</em><em>-</em><em>6</em>

<em>or,</em><em>-2x=</em><em>-</em><em>8</em>

<em>or,</em><em>X=</em><em>-</em><em>8</em><em>/</em><em>-</em><em>2</em>

<em>X=</em><em>4</em>

<em>Hope </em><em>it</em><em> helps</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

Anvisha [2.4K]3 years ago
4 0

Answer:

x = 4

Step-by-step explanation:

First you want to distribute the terms:

2(4x+3) = 10x-2

8x+6 = 10x-2

then combine like terms:

8x+6 = 10x-2

-8x         -8x

6 = 2x-2

+2      +2

8 = 2x

x = 4

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Find:P(large or blue)
siniylev [52]

Answer:

7/10

Step-by-step explanation:

Total number = 17+3+8+12 = 40

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The ones that are blue are 17 and 3

Do not count the 17 twice

P(large or blue) = (17+3+8)/40

                          = 28/40

                         =7/10

7 0
3 years ago
Money Flow  The rate of a continuous money flow starts at $1000 and increases exponentially at 5% per year for 4 years. Find the
77julia77 [94]

Answer:

Present value =  $4,122.4

Accumulated amount = $4,742

Step-by-step explanation:

Data provided in the question:

Amount at the Start of money flow = $1,000

Increase in amount is exponentially at the rate of 5% per year

Time = 4 years

Interest rate = 3.5%  compounded continuously

Now,

Accumulated Value of the money flow = 1000e^{0.05t}

The present value of the money flow = \int\limits^4_0 {1000e^{0.05t}(e^{-0.035t})} \, dt

= 1000\int\limits^4_0 {e^{0.015t}} \, dt

= 1000\left [\frac{e^{0.015t}}{0.015} \right ]_0^4

= 1000\times\left [\frac{e^{0.015(4)}}{0.015} -\frac{e^{0.015(0)}}{0.015} \right]

= 1000 × [70.7891 - 66.6667]

= $4,122.4

Accumulated interest = e^{rt}\int\limits^4_0 {1000e^{0.05t}(e^{-0.035t}} \, dt

= e^{0.035\times4}\times4,122.4

= $4,742

8 0
3 years ago
He fills the pencil holder with sand before he wraps it to make it feel like a heavy, expensive gift. How much sand will he need
torisob [31]

Answer:

Answer choice d

Step-by-step explanation:

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3 years ago
Find 1.47 divided by 3.5. Does the answer change if you use a different power of 10 to multiply the dividend and the divisor bef
MrRa [10]
<span>the answer to 1.47 divided by 3.5 is 0.42. When you use different power of 10 to multiply the dividend and the divisor, the answer changes to different multiples of 0.42 in terms of 10. The answer could be 0.042 or 4.2 etc depending on the power of 10 used to multiply the dividend and divisor.</span>
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3 years ago
Can someone explain this and help me with the answer?
GenaCL600 [577]

Answer:

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7 0
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