solve 9x^2=-8-10x using quadratic formula

Answer:

Im to lazy to do it

Step-by-step explanation:

good luck

Answer:

Step-by-step explanation:

-1/4 x 20z = -5z

24 x -1/4 = -6

So we have -5z-6. So the expression equivalent to 1/4(20z+24) is -5z-6.

Answer:

One serving of oatmeal provides 4.6% of the daily recommended allowance of fat.

Step-by-step explanation:

3/65 ≅ 0.046 = 4.6%

One serving of oatmeal provides 4.6% of the daily recommended allowance of fat.

Answer:

Step-by-step explanation:

The distribution is skewed right because most data concentrated to the left (preschool age or younger) and have longer tail to the right.

Answer:

The solution is (18,21)

Step-by-step explanation:

The picture shows the steps.

Hope this helps!!!

Answer:

9(19)+13z=17

171+13z=17

13z=171-17

Z=154/13 is the answer

Step-by-step explanation:

Pls mark me in brain list

Answer:

z = -154/13

Step-by-step explanation:

1.) Add the numbers

9(2+17)+13=17

9(19) = 13z = 17

2.) Multiply the numbers

9 x 19 + 13z = 17

171 + 13z = 17

3.) Rearrange terms

171 + 13z = 17

13z + 171 = 17

4.) Subtract 171 from both sides of the equation

13z + 171 = 17

13z + 171 - 171 = 17 - 171

5.) Simplify

13z = -154

Solution

z = -154/13

Answer:

3^(-2y + 6) = (-2x+1)

Step-by-step explanation:

We have;

log_3_(-2x+1) = -2y + 6

What this means in exponential form is that;

3^(-2y + 6) = (-2x+1)

Answer:

the concrete of the power plant supporting the turbine and generator

Step-by-step explanation:

Answer: yes

Step-by-step explanation:

because it starts at 0 and continues forward

Answer:

-3

Step-by-step explanation:

Parallel lines always share the same slope.

Hope it helps!

Answer:

Step-by-step explanation:

Radius 4.5 feet what’s is the tabletop area

The area of the table top is 63.62 square feet.

'In geometry, the area can be defined as the space occupied by a flat shape or the surface of an object.'

According to the given problem,

Radius of the table = 4.5 feet

Since, the table is round,

Area of a circle = [tex]\pi r^{2}[/tex]

                         = π × 4.5 × 4.5

                         = 63.617

Hence, we can conclude, the area of the table-top is 63.62 square feet.

Learn more about area of a circle here: https://brainly.com/question/23328170

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Answer:

R > 7

Step-by-step explanation:

R+6> 13   (subtract 6 from both sides)

R > 13 - 6

R > 7

Answer:

23.59

Step-by-step explanation:

The standard deviation of this data set is 23.585, but rounded to the 2nd decimal place (hundredths), the number is 23.59.

Hope it helps!

Answer:

684

Step-by-step explanation:

57 times 12

12 weeks times 57 pages= 684 pages in 12 weeks

Answer:

Step-by-step explanation:

The equation is written incorrectly. It should be

(3x+2)/5 = (2x-1)/3

Answer:

11

Step-by-step explanation:

Answer:

17.5 meters

Step-by-step explanation:

To find how far she walks, multiply 2.5 by 7

2.5(7)

= 17.5

So, in 7 days, she walks 17.5 meters

Answer:

2x -18x +14y -19 = -16x +14y -19 . . . not the same

-2xy -1 . . . not the same

16x +14y -1 . . . not the same

9 -16x +14y -10 = -16x +14y -1 . . . equivalent

-16x +14y -1 . . . equivalent and simplified

2x -18x +14y -1 = -16x +14y -1 . . . equivalent

Step-by-step explanation:

Answer:

Takk fyrir

Step-by-step explanation:

Answer:

The area between the two functions is approximately 1.333 units.

Step-by-step explanation:

If I understand your question correctly, you're looking for the area surrounded by the the line y = 2x and the parabola y = x², (as shown in the attached image).

To do this, we just need to take the integral of y = x², and subtract that from the area under y = 2x, within that range.

First we need to find where they intersect:

2x = x²

2 = x

So they intersect at (2, 4) and (0, 0)

Now we simply need to take the integrals of each, subtracting the parabola from the line (as the parabola will have lower values in that range):

[tex]a = \int\limits^2_0 {2x} \, dx - \int\limits^2_0 {x^2} \, dx\\\\a = x^2\left \{ {{x=2} \atop {x=0}} \right - \frac{x^3}{3}\left \{ {{x=2} \atop {x=0}} \right\\\\a = (2^2 - 0^2) - (\frac{2^3}{3} - \frac{0^3}{3})\\\\a = 2^2 - \frac{2^3}{3}\\a = 4 - 8/3\\a \approx 1.333[/tex]

So the correct answer is C, the area between the two functions is 4/3 units.

The area between the two functions is approximately 1.333 units.

Area is defined as the region bounded by the sides on a plane. The areas of different shapes can be calculated by different formulas.

If I understand your question correctly, you're looking for the area surrounded by the line y = 2x and the parabola y = x², (as shown in the attached image).

To do this, we just need to take the integral of y = x², and subtract that from the area under y = 2x, within that range.

First we need to find where they intersect:

2x = x²

2 = x

So they intersect at (2, 4) and (0, 0)

Now we simply need to take the integrals of each, subtracting the parabola from the line (as the parabola will have lower values in that range):

[tex]a=\int\limits^2_0 {2x} \, dx -\int\limits^2_0 {x^2} \, dx[/tex]

[tex]a=(2^2-0^2)-(\dfrac{2^3}{3}-\dfrac{0^3}{3})[/tex]

[tex]a=4-\dfrac{8}{3}[/tex]

[tex]a=1.333[/tex]

Hence the area between the two functions is approximately 1.333 units.

To know more about area follow

https://brainly.com/question/25292087

Answer:

Alice saved 218 and mindy saved 218+54

Step-by-step explanation:

Answer:

amy/alice saved 150$ andmindy saved 340$

Step-by-step explanation:

Answer:

11/42        as a decimal it is 0.2619                                                                                                                                  

Use the app called socratic. It helps so much and im sure it will help with these problems also.

8 x ¾ is the same as adding ¾ + ¾ + ¾ + ¾ + ¾

because, when you are adding 3/4

8 times, you are 3/4 plus itself,

eight times,

so you are doing 3/4*8

Answer: 0.3125% play among us

Step-by-step explanation:

If you take the number of people who play among us (10) and divide it by the number of people surveyed (32)

10/32

You will get 0.3125%

Answer:

31.5%

Step-by-step explanation:

Answer:

250

Step-by-step explanation: