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2 years ago

Pls help!!!! you’ll get a lot of points

Mathematics

2 answers:

docker41 [41]2 years ago

8 0

Answer:

ok if you put on formula then it definately done

if it not solve on formula then tell me I give you solution

sp2606 [1]2 years ago

4 0

a_n=3n-9

$\\ \sf\longmapsto a_1=3(1)-9=3-9=-6$

And

$\\ \sf\longmapsto a_5=3(5)-9=15-9=6$

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For the filming of a recent sci-fi movie, a model spaceship made to a scale of 1:16 was used. In the movie, the ship is supposed

Lunna [17]

Answer: 6.5 feets

Step-by-step explanation:

The model of the spaceship was made to a scale of 1:16. Assuming the same unit of measurement used in the actual spaceship was also used in the model space ship and it was in feets. This means 1 foot on the model spaceship represented 16 feets on the actual spaceship.

In the movie, the ship is supposed to be 104 feet long. Let x be the corresponding length on the model. Therefore,

1:16 = x:104

1/16 = x/104

16x = 104

x = 104/16 = 6.5feets

So the length of the model is 6.5 feets

8 0

4 years ago

Write 9x+3y=12 in function notation

KiRa [710]

3y = -9x + 12

y = -3x + 4

Is this what you are looking for?

4 0

3 years ago

When 12 is subtracted from 3 times a number,the result is 24. Find the number

trasher [3.6K]

I get:
24 = 3x-12
add 12 to both sides

36 = 3x

divide each side by 3 and you will get 12

7 0

3 years ago

Read 2 more answers

Donna earns $1,404 per week at her job. However, 19% of her income gets taken out in taxes, and 12% of her income gets taken out

adoni [48]

Answer: $980

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Line A: y=-1/2x+3

sashaice [31]

A) For the equation $y=- \frac{1}{2}x+3$ , the slope is $- \frac{1}{2}$ .
Slope-intercept form is y = mx + b, where m is slope and b is the y-intercept. This means that if $m=- \frac{1}{2}$ , the slope is $- \frac{1}{2}$ .

B) Since this equation is in the same form, you just find what m is equal to.
Since $m=2$ , that's the slope.

For the solution, set $y=- \frac{1}{2}x+3$ equal to $y=2x-4$ , so it would be put together like this:
$y=[tex]- \frac{1}{2}x+3=2x-4\\ -\frac{1}{2}=2x-7\\ 1\frac{1}{2}x=-7\\ x=-4.66667$
So your answer is -4.667.

8 0

3 years ago