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Step2247 [10]
3 years ago
5

9x^2-16=0 I need to solve

Mathematics
1 answer:
vivado [14]3 years ago
3 0
<span><span><span>Its x=± \frac{4}{3}
</span><span><span /><span /><span><span /></span></span></span></span>
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Solve for x . 8x-3 &amp; 4x+3 <br> 8x-3+4x+3=180<br> ?x+_=180
STALIN [3.7K]

Answer:

x = 15

Step-by-step explanation:

the 2 angles are a linear pair and sum to 180° that is

8x - 3 + 4x + 3 = 180

12x = 180 ( divide both sides by 12 )

x = 15

6 0
2 years ago
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If two pounds of meat will serve 5 people how many pounds will be needed to serve 13 people
miv72 [106K]
The answer is 5.2 pounds of meat. To find this just divide the number of people by what the information you have about servings. 13/5=2.6(number of sets), then you multiply that by how many pounds are in each set. 2.6 sets* 2 pounds per set= 5.2 pounds.
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4 0
3 years ago
A clothing pattern calls for 4.81 yd2 of fabric. How many square inches of fabric does the pattern use?
Vera_Pavlovna [14]
Total square inches of fabric. 
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4 0
3 years ago
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A fair coin is flipped two times. Which diagram shows all of the possible outcomes?
kirza4 [7]

Answer:

A

Step-by-step explanation:

It is the only one that has both heads and tails equally on all options, instead of heads heads or tails tails. There aren't any fair coins that are like that

hope this helps :)

6 0
2 years ago
Which of the following represents the graph of f(x) = 2(x + 3)?
Yuliya22 [10]
We have that

the correct expression is
y=2<span>^</span>(x+3)

using a graph tool
see the attached figure

the answer is the option C

3 0
3 years ago
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