please help me. i’ll give you brainliest points

Answer:

13

Step-by-step explanation:

13 is the right answer

Answer:

Down below

Step-by-step explanation:

[tex]Q=2u^2-5\\u=-3\\Q=(2*-3)^2-5\\Q=(-6)^2-5\\Q=36-5\\Q=31[/tex]

Note: wasn't sure if it was [tex]2u^2[/tex] or 2u*2. tell me and i will change it. this also may be wrong.

9514 1404 393

Answer:

Step-by-step explanation:

Using Euler's formula, the 6th root is easily found.

  (64i)^(1/6) = ((2^6)e^(iπ/2))^(1/6) = 2e^(iπ/12) = 2∠15°

  = 2(cos(15°) +i·sin(15°)) = 2·cos(15°) +i·2·sin(15°) ≈ 1.93185 +0.517638i

Answer:

The zero is 5

Step-by-step explanation:

The zeroes of f are the points where the graph f crosses the x-axis, which only occurs at x = 5.

Answer:

hope it's help you

good afternoon

Answer:

Since there is 10% off of the price, the new cost is 90% of the original. So we just multiply the price by 0.9

Answer:

I'm pretty sure the answer is $3.36 for the original price of the paper.

Answer:

solution given:

principal [P]=$850

time[T]=8years

rate[R]=8%

now

simple interest [S.I.]=[tex] \frac{P×T×R}{100}[/tex] =$ [tex] \frac{850×8×8}{100}[/tex] =$544

so

Total balance=S.I.+P=$544+$850=$1394.

option b.$1,394.00 is your answer

Answer:

The probability is 1/15

Step-by-step explanation:

Firstly, we need to get the total

number of possible choices

That will be selecting any random 3 numbers from 10 numbers

The number of ways this can be done is 10 C 3 = 120 ways

Now, let us get the possible sequential numbers;

These are ;

0 1 2

1 2 3

2 3 4

3 4 5

4 5 6

5 6 7

6 7 8

7 8 9

Out of the total 120 ; there are 8 possible sequential digits

The probability in this case is thus;

8/120 = 1/15

Answer:

∠ VXU = 105°

Step-by-step explanation:

the chord- chord angle VXU is half the sum of the arcs intercepted by the angle and its vertical angle.

The sum of the arcs in a circle = 360° , so

UV = 360° - (130 + 60 + 90)° = 360° - 280° = 80°

Then

∠ VXU = [tex]\frac{1}{2}[/tex] (80 + 130)° = 0.5 × 210° = 105°

Answer:

x = 6[tex]\sqrt{2}[/tex] = 8.485

Step-by-step explanation:

In a 45-45-90 triangle, the hypotenuse is [tex]\sqrt{2}[/tex] times the length of a leg.

So, if you are given the hypotenuse, then divide its length by [tex]\sqrt{2}[/tex]

x = 12/[tex]\sqrt{2}[/tex] = 12[tex]\sqrt{2}[/tex]/2 = 6[tex]\sqrt{2}[/tex] = 8.485

Answer:

Quadrant III ( C )

Quadrant IV ( D )

Step-by-step explanation:

Ordered pair ( a, b )

gives a point P on the coordinate plane

( a, b ) = ( x, y )

given : b = negative ( y-axis )

           a ≠ 0 ( i.e. a = negative or positive ) ( x -axis )

Therefore point P is located in the : Third and fourth quadrants

Answer:

3 and 4

Step-by-step explanation:

:)

Answer:

upwards

Step-by-step explanation:

Whether a parabola opens upwards or downwards depends on "a". (A as in ax^2+bx+c). If A is greater than zero it opens upwards. Less than zero it opens downwards. In this case, A is one so it opens up

Answer:

Step-by-step explanation:

I can help

Step 1

9(x)+10-3x+21 ​  Simplify

Step 2

9(x)+10-3x+21 ​  Combine the like terms

(9x+-3x)+(10+21)

Step 3

(9x+-3x)+(10+21)  Then you add

6x+31

Answer

6x+31

Hope this helps

Answer:

m∠DEF = 127°

Step-by-step explanation:

Length of arc is double the inscribed angle formed by two chords or secants meeting at a point on the circle,

By this property,

Measure of Inscribed angle ∠DEF = [tex]\frac{1}{2}(arc FGD)[/tex]

(6x + 37) = [tex]\frac{1}{2}(19x-31)[/tex]

12x + 74 = 19x - 31

19x - 12x = 74 + 31

7x = 105

x = 15

Therefore, m(∠DEF) = 6(15) + 37

                                 = 90 + 37

                                 = 127°

Answer:

The line intersecting is a transversal and x is 44 degrees.

Hope it helps!!!

Answer: 4

Step-by-step explanation:

2(x+7) = x + 18

2x + 14 = x + 18

x + 14 = 18

x = 4

Answer:

C. 4

Step-by-step explanation:

[tex]2(x + 7) = x + 18[/tex]

[tex]2(x+7) = 2x + 2×7[/tex]

[tex]=2x+14[/tex]

[tex]2x + 14 = x + 18[/tex]

[tex]2x + 14-x=18[/tex]

[tex]2x - x = 18 - 14[/tex]

[tex]x=18-14[/tex]

[tex]x = 4[/tex]

Answer:

1

Step-by-step explanation:

The slope is rise over run. (rise/run)

Since the line rises 1 and goes to the right 1, the slope is 1. (1/1 = 1)

Brainliest Please. ;)

Answer:

If you multiply or divide both sides of an equation by the same negative number, the equation remains the same, but If you multiply or divide both sides of an inequality by the same negative number, the inequality reverses. !!!!!

Step-by-step explanation:

Answer:

The only difference is: If you multiply or divide both sides of an equation by the same negative number, the equation remains the same, but If you multiply or divide both sides of an inequality by the same negative number, the inequality reverses.

Step-by-step explanation:

I really hope this help and im sorry if it doesnt. Best of luck on your assignment

It's increasing cause it's going higher if it's decreasing it's going lower

Answer:

Markup up rate is 20 percent

Step-by-step explanation:

amount of change is 50

The original is 60

Answer:

hi

Step-by-step explanation:

x⁰+(x+90)⁰+(x-18)⁰=180⁰

3x+72=180

3x=180-72

3x=108

x=36

Q is equal to x+90=36+90=126

For cheking answer:

R is 36

Q is 126

P is 18

36⁰+126⁰+18⁰=180⁰

hope it helps

have a nice day

Answer:

[tex]x=96[/tex]

Step-by-step explanation:

[tex]360=x+\left(x+90\right)+\left(x-18\right)[/tex]

Step 1: Simplify both sides of the equation.

[tex]360=x+x+90+x-18[/tex]

[tex]360=(x+x+x)+(90+-18)[/tex] (Combine Like Terms)

[tex]360=3x+72[/tex]

Step 2: Flip the equation.

[tex]3x+72=360[/tex]

Step 3: Subtract 72 from both sides.

[tex]3x+72-72=360-72[/tex]

[tex]3x=288[/tex]

Step 4: Divide both sides by 3.

[tex]\frac{3x}{3}=\frac{28}{3}[/tex]

[tex]x=96[/tex]

Hope this helped! :)

Answer:

Jacey has 5 2/3 (ignore this it asked for 20 characters)

Answer:

-9 is warmer

Step-by-step explanation:

because the lower the number the colder it is and the higher it is then the hotter it is

Answer:

5

Step-by-step explanation:

Answer:56544

Step-by-step explanation:

Answer:

6x - 7 = 2x + 13

6x - 2x = 13 + 7

4x = 20

x = 20/4

x = 5

Hope it helps!

Answer:

a = 1.4 and d = 6.9

Step-by-step explanation:

To get the value of d and a, we will use the SOH CAH TOA identity

For the first tringle;

Opposite = d ((opposite angle 60 degrees)

Adjacent = 4

Tan theta = opp/adj

Tan 60 = d/4

d  = 4tan60

d = 4(1.732)

d = 6.9

For the second triangle;

Opposite = a

Hypotenuse = 2

Since sin theta = opp/hyp

Sin45 = a/2

a = 2sin45

a = 2(0.7071)

a = 1.4

Hence a = 1.4 and d = 6.9

Answer:

12 mintes

Step-by-step explanation:

u add

Answer:

It would be 7/5

}

-3/5 - 7/5 = -2

:')