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4 years ago

PLEASE HELP simple geometry problem

Mathematics

1 answer:

vlabodo [156]4 years ago

5 0

Perimeter is adding the 3 sides together. Since both triangles have the same perimeter set both triangles to equal:

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

Simplify each side:

3x+9 = 4x

Subtract 3x from each side:

x=9

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89 Which of the following is equivalent to ? 89 8 B 0 С

nydimaria [60]

Answer:

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Step-by-step explanation:

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3 years ago

PLEASE ANSWER FAST ILL MARK BRAINLIEST !!!

Rasek [7]

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3 years ago

HELP DUE IN 10 MINS! x =??

Black_prince [1.1K]

Answer:

x = 11

Step-by-step explanation:

Using Secants ad Segments Theorem we can say;

(x + 7) (7) = (15 + 6) (6)

7x + 49 = (21) (6)

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Hope this helps!

3 0

3 years ago

Read 2 more answers

"A 5-meter ladder is leaning against the wall of a house. The foot of the ladder on the ground is 1.5 meters from the wall. What

VladimirAG [237]

$\large\bold{Together \: We \: Go \: Far! } \\ \rule{70mm}{2.9pt}$

$\large \bold{✞ \: Problem \: ✞}:$

"A 5-meter ladder is leaning against the wall of a house. The foot of the ladder on the ground is 1.5 meters from the wall. What angle measures does the ladder make with the wall?"

$\rule{70mm}{2.9pt}$

$\large \bold{✞ \: Solution \: ✞}:$

✰ Step 1 ✰: Identify what is asked in the problem.

❒ The angle formed by the ladder with the wall.

✰ Step 2 ✰: Use appropriate trigonometric ratio to solve the problem.

$\quad\qquad \large\tt{ \: \: \: \: \: \: Sine \: ratio} \\ \quad \qquad \large \bigstar \: \: \boxed{\tt { \: \: \sin A= \frac{1.5}{5} \: \: }}$

✰ Step 3 ✰: Solution and interpretation.

$: \qquad \large \implies \tt{ \sin A = \frac{1.5}{5} }$

$: \qquad \large \implies \tt{A = \sin^{ - 1} ( \frac{1.5}{5}) }$

$: \qquad \large \implies \tt{A = 17.46 \approx \pmb{17 \degree} }$

$\rule{70mm}{2.9pt}$

$\large \bold{✞ \: Answer \: ✞}:$

❒ The angle formed by the ladder with the wall is approximately 17°.

$\qquad\rule{70mm}{2.9pt}$

$\large \bold{✰ \: MrHarold \: ࿐}$

3 0

2 years ago

Mr. Bowen wants to buy a new set of golf clubs. The clubs he wants to buy is normally $540. they are on sale right now for 25% o

ddd [48]

100-25 = 75
540 x 0.75=405
405x 0.06 = 24.3
405- 24.3 =380.7

7 0

3 years ago

Read 2 more answers