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gayaneshka [121]
3 years ago
14

Haley solving this problem by combining like terms 3x +5x=10

Mathematics
2 answers:
GaryK [48]3 years ago
5 0

Answer:

x = 5/4

Step-by-step explanation:

By combining like terms, you get 8x = 10.

Divide the 8 on both sides of the equation.

x = 10/8

This, however, can be simplified by dividing by 2. This ultimately gives us 5/4.

Natalija [7]3 years ago
3 0

Answer:

x=5/4

Step-by-step explanation:

Hi there! I'd be happy to help you solve this equation!

To combine the equation 3x+5x=10's "like" terms, you simply add the 3 and 5, resulting in 8, being sure not to leave out the x.

Now we're left with 8x = 10.

Solve for x: Divide both sides of the equation by 8. You can use a calculator!8x/8 = 10/8

Hence, our answer is now x = 5/4.

I hope this helped you! Comment below if you think I've made a mistake or would like further explanation! <3

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Answer:

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Step-by-step explanation:

2x+6=x+9 subtract x in both sides

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2 years ago
If a 12 ounce bag of popcorn at the theater cost $5.50. How much would a 30 ounce bag cost? $10.00
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3 years ago
Solving Exponential and Logarithmic Equations In Exercise, solve for x.<br> 4e2x - 3 - 5 = 0
Deffense [45]

Answer:

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Step-by-step explanation:

We have given the equation 4e^{2x}-3-5=0

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4 0
3 years ago
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3 0
3 years ago
HELP PLEASE WILL MARK BRAINLIEST!!
Arte-miy333 [17]

Answer:

Answer is option d)346.4 ft

Step-by-step explanation:

from \: the \: figure \\ AB = 300 \: ft \:  \:  \: angle \: C = 60  \:( theta)\: degress \\ in \: triangle \: ABC \: using \:  tan \: theta\\  \tan(60)  =  \frac{opposite \: side}{adjacent \: side}  \\  \tan(60)  =  \frac{300}{BC}  \\  \sqrt{3}  =  \frac{300}{BC}  \\ BC =  \frac{300}{ \sqrt{3} }  \\ BC = 100 \sqrt{3} ft \\ then \: in \: triangle \: ABD \: using \: tan \: theta \\ angle \: D = 30 \: degrees \: (theta) \\   \tan(30 )  =\frac{opposite \: side}{adjacent \: side} \\  \tan(30)   =  \frac{300}{BD}  \\  \frac{1}{ \sqrt{ 3} }  =  \frac{300}{BD}  \\ BD = 300 \sqrt{3}  \\ CD = BD - BC \\  = 300 \sqrt{3 }  - 100 \sqrt{3}  \\  = (300 - 100) \sqrt{3}  \\  = 200 \sqrt{3 }  \\  = 200 \times 1.732 \\  = 346.4 \: ft

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

7 0
3 years ago
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