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4 years ago

7

Brainliest + Points!

1 answer:

andre [41]4 years ago

8 0

Answer:

Step-by-step explanation:

since you are already given the formula just plug in the numbers.

the only tricky part is r=rate must be in decimal form!!!

I=4,000(.035)(2)

I=280 (answer)

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Please I need help ASAP! I don't know any of the answers. For the second question, I accidentally clicked on it.

valkas [14]

PART A :
A,B,C,D
Because if the spinner was spinning on time it would have either landed on any of the given parts a,b,c,d once
PART B:
A and B
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Hopefully my answer helped :)

3 0

3 years ago

What is the output of the function f(p) = 3p – 2 when the input is 2?

vovikov84 [41]

Just plug in 2 for p. 3*2 - 2 = 6-2 = 4

4 0

3 years ago

Read 2 more answers

What is 6+3(-8x-2)=12

aleksandr82 [10.1K]

Answer:

6 + 3 (-8 x -2)

Step-by-step explanation:

6 + 3 (-8 x -2)

= 6+3 ( 16 )

= 9 ( 16 )

= 144

3 0

3 years ago

The sum of two numbers is 25 and the sum of their squares is 337. Find<br> the numbers

rewona [7]

Answer: 9 and 16

Step-by-step explanation:

Say one of the numbers is x and the other is y.

Set up a system of equations:

$x + y = 25\\x^{2} + y^{2} = 337$

Move around the first equation so that you can plug it in to the second equation.

$x = 25 - y$

Plug it into the second equation.

$(25-y)^2 + y^2 = 337$

Solve it out.

$(625-50y+y^2) + y^2 = 337$

$625-50y+2y^2=337$

$288-50y+2y^2=0$

Use the quadratic formula to solve for y.

$y=\frac{-(-50)+\sqrt{(-50)^2-4(2)(288)} }{2(2)} \\\\y= 16\\y=\frac{-(-50)-\sqrt{(-50)^2-4(2)(288)} }{2(2)} \\\\y = 9$

Now plug it in and test out the values of each.

Let's do the first one first.

$x + 16 = 25\\x = 9$

Wow! We can see that it is equal to the 2nd y value we produced.

But let's double check.

$9^2 + 16^2 = 337$

We are correct. The order of x and y doesn't matter because we can see that the two numbers are 9 and 16. Hope that helps.

3 0

3 years ago

Please help me with this.

deff fn [24]

Answer: Angles: 42°, 114°, 24°, 30°, 150°.

Step-by-step explanation:

6 0

3 years ago