What is the area of this trapezoid? ​

Answer:

what is the question

Step-by-step explanation:

i cant see any question marks

Answer:

-4x-7

Step-by-step explanation:

Answer:

both (x - 5) and (x - 3) are factors of x^2  - 2x + 15

Step-by-step explanation:

Please write this all on one line:  x^2  - 2x + 15.

Recognize that 3*5 = 15.  Possible factors of x^2  - 2x + 15 are thus (x - 5) and (x + 3).  Multiplying these together results in x^2  - 2x + 15, so we have verified that both (x - 5) and (x - 3) are factors of x^2  - 2x + 15.

f(x) = x² - 2x + 15

This function f(x) will have the negative "discriminant" in root ; thus forming complex roots

So this function has no rational roots

Answer:

2x - 2y

Step-by-step explanation:

P = 7x + 2y

P =a + b + c

7x + 2y = 2x + y +3x - 5y + c

7x + 2y - 5x - 4y

= 2x - 2y

Answer:

180

Step-by-step explanation:

40% are not 6th graders

10% of 450 if 45

there are four 10 percents in 40%, so 45 x 4 = 180

Answer:

option (B) 33 is right answer

Answer:

Step-by-step explanation:

According to Supplementary Angle sum,

104° + x + x + 10° = 180°

=> 2x + 114 = 180

=> 2x = 180 - 114

=> 2x = 66

[tex] = > x = \frac{66}{2} [/tex]

=> x = 33 (Ans)

Answer:

5 × 10²

Step-by-step explanation:

2 × 10^-3/4 ×10^-6

= 2/4 × 10^-3 - -6

= 1/2 (10^-3 + 6)

= 1/2 ×(10^3)

= 0.5 × 10^3

= 500

= 5 × 10²

Answer:

(13/2)^27

Step-by-step explanation:

First note that ( )^0 = 1, so we need not bother with the last term.

Next, note that

 (2/13)^(-6) divided by (2/13)^3 is (2/13)^(-9).

Finally, we must cube this last result.  We get:  (2/13)^(-9*3) = (2/13^(-27)

or

(13/2)^27

Note:  we're "evaluating" an algebraic expression here, not "solving it," since there is no equation here.

Answer:

C

Step-by-step explanation:

The key word is x-axis, and since the bottom line is the x, just look for a reflection of it.

Answer:

16 I think I dont know lol

Answer:

B) 6 ft

Step-by-step explanation:

11 x 34.5 x 25 = 70.5

70.5/12 is about 6

Answer:

tal vez sea el fotosíntesis pero no creo jaja

Step-by-step explanation:

pero mañana va?

Answer:

XDXDXDXDXDXDXD YO NO SE LA RESPUESTA :')

Answer:

c

Step-by-step explanation:

you score is 20, including bonus points. x=scor without bonus. that means that your normal score plus the bonus equals 20. so x +2=20

Answer:

the answer of your question is B

Answer:

5.

a. 4x+8+2

4x+10

=2(2x+5)

b. 3x−12+6x+9

9x−3

=3(3x−1)

Step-by-step explanation:

Answer:

33%

Step-by-step explanation:

To start take the original price and divide it by the new sale price.  $1.20/$0.80 = 0.66666.  We can then round that answer to 0.67.  if the new price is 67% of the original price we must then we know that 67% minus the 100% will give us the discount.  100% - 67% = 33%

Answer = 33%

Answer:

Step-by-step explanation:

Answer:

x = -3/7

Step-by-step explanation:

5(x + 3) = -2(x - 6)

Multiply the values on the outside of the parenthesis by what is on the inside.

5x + 15 = -2x + 12

Combine like terms by bringing them over to the other side using the necessary operation (addition or subtraction).

Bring -2x over to the left side by adding it to 5x.

5x + 2x = 7x

Bring 15 over to the right side by subtracting it from 12.

12 - 15 = -3

Now we have:

7x = -3

We need to get the x all by itself, so we divide both sides by 7.

7x/7 = x

-3/7 cannot be simplified further, so it is left as -3/7.

If you're confused about anything or have any questions, comment them and I'll try to help ya out. :)

Answer:

-9x^2 + 12x + 5

Step-by-step explanation:

I'm assuming you meant (3x – 2)^2.  The " ^ " indicates exponentiation and is required.  We then have:

9 - (3x – 2)^2, which, when expanded, is

9 - (9x^2 -12x + 4), or:

-9x^2 + 12x + 5

Answer:

Louis score would be 2

Step-by-step explanation:

Answer:113333/100000

Step-by-step explanation:

113333 times .100000 is 11.3333

Answer:

Math helps us with future things by:

It manages our time

We can get job opportunities everywhere.

It helps to solve problems in our life.

Answer:

2 x 10^5

200,000 / 10 = 20,000

20,000 / 10 = 2,000

2,000 / 10 = 200

200 / 10 = 20

20 / 10 = 2

I divided 200,000 by 10 five times to get a number less than 10.

So, 5 is going to be the exponent.

Question Explanation:

In other words you can write 200,00 using a whole number and a power 10 using scientific notation!

In scientific notation you want a number less than 10 multiplied by 10 to the power of a number.

Solution:

200,000 / 10 = 20,000

20,000 / 10 = 2,000

2,000 / 10 = 200

200 / 10 = 20

20 / 10 = 2

I divided 200,000 by 10 five times to get a number less than 10.

So, 5 is going to be the exponent.

-----------------------------------

Answer:

2 x 10^5

-----------------------------------

Hope This Helped! Good Luck!

Answer:

3.27

Step-by-step explanation:

Let us assume that the values are the side of a right triangle where;

Hypotenuse = 6 (longest)

Angle of elevation = 33 degrees

Required

x = opposite side

Using the trig identity

Sin theta = opp/hyp

Sin 33 = x/6

x = 6sin33

x = 6(0.5446)

x = 3.27

Hence the value of x is 3.27

Note that the values of the sides are assumed.

Answer:

ok

Step-by-step explanation:

Answer:

Use https://www.bartleby.com/  it has helped me out a lot . Its actual tutors/teachers who answer your questions in about 30 minutes :)

Step-by-step explanation:

Answer: 6(x+8)=66

Step-by-step explanation: