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3 years ago

Solve using the quadratic formula

Mathematics

1 answer:

Novay_Z [31]3 years ago

4 0

Answer: 5.17, -0.67

Step-by-step explanation: Solve the equation for p by finding a, b, and c of the qudratic then applying the qquadratic formula

Excact Form: p = 9 + √137/4, 9 - √137/4

Decimal Form:

p = 5.17617497 . . . , -0.67617497 . . .

Hope this helps! :)

~Zane

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Please help asap! Correct answers only!

ozzi

Answer:

$98100

Step-by-step explanation:

Using the given formula :

I = P × R × T

I = 90000 × 3/100 × 3

I = $8100

He saves = 8100 + 90000 = $98100

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3 years ago

How do you subtract an intteger from another integer?

MAXImum [283]

When you subtract an integer from an integer you add it Ex: -30-40=-70

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3 years ago

How to expand and simplify +3(g-2)

Tasya [4]

Answer:

3g-6

Step-by-step explanation:

You multiply the insides, each by positive 3 so like this:

3*g - 3*2

= 3g-6

4 0

3 years ago

For each call to the following method, indicate what console output is produced:public void mysteryXY(int x, int y) { if (y == 1

soldi70 [24.7K]

Answer:

1. mysteryXY(4, 1); = 4

2. mysteryXY(4, 2); = 8, ,4

3. mysteryXY(8, 2); = 16, , 8

4. mysteryXY(4, 3); = 12, , 8

5. mysteryXY(3, 4); = 12, , 9

Step-by-step explanation:

public void mysteryXY(int x, int y) {

if (y == 1) {

System.out.print(x);

}

else

{

System.out.print(x * y + ", ");

mysteryXY(x, y - 1);

System.out.print(", " + x * y); }

}

mysteryXY(4, 1); = 4

On line 2, the value of Y is tested;

Y = 1. So the operation on line 3 will be executed.

The values of X will be printed

X= 1

For question 2 through 5, the value of Y is not 1, so it'll skip line and jump to 6.

The statement on line 6 print x * y appended with a comma

On line 7, the values of y is reduced by 1

On line 8, it prints , and the result of x * y.

So, we have

2. mysteryXY(4, 2); = 8, ,4

4 * 2 = 8

Reduce y by 1

Then, 4 * 1 = 4

Output: 8, , 4

Applying the same logic to 3 to 5

3. mysteryXY(8, 2); =

Output: 16, , 8

4. mysteryXY(4, 3); =

Output: 12, , 8

5. mysteryXY(3, 4); =

Output: 12, , 9

3 0

3 years ago

Please solve this for me.<br> Thanks

pav-90 [236]

Answer:

10y = 13x + 139

Step-by-step explanation:

Points (-5, -3) and (-15, -16) are the two points through which Line 1 passes.

So, the slope of the line 1 is $\frac{-3-(-16)}{-5-(-15)} =\frac{13}{10}$

Now, the slope of the parallel straight line i.e. line 2 will be same as line 1 i.e. $\frac{13}{10}$

Let us assume that the equation of line 2 is

$y= \frac{13}{10} x+c$ {Where c is a constant} ....... (1)

Now, line 2 passes through the point (-13, 17). Hence, this point will satisfy equation (1).

So, $17= \frac{13}{10} (-13)+c$

⇒ $c=\frac{139}{10}$

Therefore, the equation of line 2 will be

$y=\frac{13}{10} x+\frac{139}{10}$

⇒ 10y = 13x + 139 (Answer)

8 0

4 years ago