Please Select the best answer from the choices provided

Mathematics

1 answer:

Yuri [45]2 years ago

4 0

The answer is i'm sure B

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I know the answer but I need the angle name pls hurry

Aloiza [94]

Answer:

angle S would also be an obtuse angle measuring 118°

corresponding angle

Step-by-step explanation:

6 0

1 year ago

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Factor the expression using the GFC 8 - 22a

Assoli18 [71]

8-22a

2(4-11a)

Take the largest number you can factor out of 8&22

3 0

2 years ago

The sum of three consecutive terms in an arithmetic sequence is 27, and their product is 585. find the three terms.

sammy [17]

$\text{the three consecutive terms in an arithmetic sequence}\\a;\ a+d;\ a+2d\\\\\text{system of equals}\\\\ \left\{\begin{array}{ccc}a+a+d+a+2d=27\\a(a+d)(a+2d)=585\end{array}\right\\ \left\{\begin{array}{ccc}3a+3d=27&|:3\\a(a+d)(a+2d)=585\end{array}\right\\ \left\{\begin{array}{ccc}a+d=9&\to d=9-a\\a(a+d)(a+2d)=585\end{array}\right\\$
$\text{substitute to the second equation}\\\\a(a+9-a)(a+2(9-a))=585\\\\a(9)(a+18-2a)=585\\9a(18-a)=585\ \ \ |:9\\a(18-a)=65\\18a-a^2=65\ \ \ |\text{change the signs}\\a^2-18a=-65\\a^2-2a\cdot9=-65\ \ \ |+9^2\\\underbrace{a^2-2a\cdot9+9^2}_{(a-b)^2=a^2-2ab+b^2}=-65+9^2\\(a-9)^2=16\to a-9\pm\sqrt{16}\\a-9=-4\ \vee\ a-9=4\ \ \ |+9\\a=5\ \vee\ a=13\\\\d=9-5=4\ \vee\ d=9-13=-4$
$Answer:\ a=5;\ a+d=9; a+2d=13\ vee\ a=13;\ a+d=9;\ a+2d=5$

5 0

2 years ago

What can you triple and then subtract by 7 to get -1

iVinArrow [24]

Answer:

Step-by-step explanation:

let the number be x

Then you triple the x and minus 7 from it and you equate it to -1

7 0

2 years ago

A figure is shown

Sunny_sXe [5.5K]

Answer:

C. 9×3 + 3×2

The area of the figure is 33 in.

3 0

2 years ago

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