2 years ago

PLEASE HELPPPPPPP #1

Mathematics

1 answer:

sveta [45]2 years ago

6 0

Answer:

is the second answer 2x+1/x-1

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Solve for x and then find the measure of

harkovskaia [24]

Answer:

x = 11

∠B = 80°

Step-by-step explanation:

∠A =∠B because they are corresponding angles

8x - 8 = 5x + 25

3x = 33

divide both sides of the equation by 3:

x = 11

∠B = 5(11) + 25 = 80°

7 0

3 years ago

WILL AWARD BRAINLIEST ANSWER

Tpy6a [65]

Answer:

$(x - 5)^2 + (y - 7)^2 = 13^2$

$(x - 5)^2 + (y - 7)^2 = 169$

Step-by-step explanation:

Well, the center origin of the circle is given (h,k) = (5,7).

We have to find our radius as they gave us a point. from origin to the edge of the circle.

Using the formula: (x - h)^2 + (y - k)^2 = r^2

Plug in our (h,k) = (5,7) and (x,y) = (10,19) to solve for radius.

(x - h)^2 + (y - k)^2 = r^2

(10 - (5))^2 + (19 - (7)^2 = r^2

(5)^2 + (12)^2 = r^2

25 + 144 = r^2

r^2 = 169

r = 13

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2 years ago

Find the surface area

xz_007 [3.2K]

Answer:

base -l*b - 13*6.5 - 84.5

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3 years ago

Solve the inequality. Graph the solution. Describe the graph in the area provided. Be sure to indicate where there is an open or

natka813 [3]

Step-by-step explanation:

The given inequality is :

$-27\ge \dfrac{1}{2}(6x-12)$

Solving RHS of the inequality:

$-27\ge \dfrac{1}{2}\times 2(3x-6)\\\\-27\ge (3x-6)$

Adding 6 both sides of the inequality

$-27+6\ge (3x-6)+6\\\\-21\ge 3x\\\\x\le -7$

The attached figure shows the graph for the given inequality.

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3 years ago

A boat rental charges a flat fee of $45 and $4 per hour. Which expression represents the total cost to rent a boat for h hours

vichka [17]

Answer:

45h+ 4

Step-by-step explanation:

you got to divide but the expression is 45h+4

5 0

3 years ago