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kirill [66]
3 years ago
10

(20 POINTS AND BRAINLIEST!!!) Need help with algebra 1 questions.

Mathematics
1 answer:
nikdorinn [45]3 years ago
6 0
The first questions answer is 12
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309,303,297,... Find the 31st term.
olchik [2.2K]

Answer:

129

Step-by-step explanation:

The easiest thing to do would be an equation.

Since the value is decreasing by 6 each time you have -6x

-6x+?=?

Next thing you do, to get the y-intercept, would be to add 6 to the 309, which is the first term in order to get the zeroth term. This would make 315 the y-intercept

-6x+315=?

To solve for the 31st term, plug in 31 for x to get 129

<h2>♡ You got this! Have a great day! ♡</h2>
6 0
2 years ago
Solve for x in the triangle...
DanielleElmas [232]
Here we have a relatively basic trigonometry problem using a right triangle. 

We are looking to calculate the value of the side OPPOSITE to our given angle of 36 degrees. We are given the length of the side ADJACENT to this angle. Using this knowledge, we must first determine what trigonometric ratio we need to use. 

For the purpose of answering this question, I will label the angle of 36 degrees angle A.

Because of the values we have been given, the best ratio to use would be:

sin(A) = opposite/hypotenuse

So, if we plug in our known and unknown values, we end up with:
sin(36) = x / 11

To find x, we must first try and get x on one side of the equation, so I am going to do that by multiplying both sides by 11, giving us this equation:

11 × sin(36) = x

Next, multiply (( 11 × sin(36) )), and this will give you the value the length of side X. 

So, your answer should end up as 6.5 if we round the decimal. 
5 0
3 years ago
Read 2 more answers
Solve the inequality equation 1-4(7-6x)&lt;141
Harman [31]
The answer would be
x<7.

5 0
3 years ago
100 person had a food provision for 24 days if 20 person left the place the provision will last for​
stepladder [879]

100 person had a food provision for 24 days if 20 person left the place the provision will last for 30 days

4 0
3 years ago
What are the dimensions of the prism
nexus9112 [7]

Answer:

lenght: 192

Width 128

Height: 64

Step-by-step explanation

if every other thing is times height then height is x so you would do x+2x+3x = 384 and solve from there to get 384/6x= 64

and since width is 2 times that then 64 times 2 is 128 and times 3 is the lenght

8 0
4 years ago
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