All categories

4 years ago

Assuming the angle below is drawn to scale, which of the following could be the measure of 2XYZ? A. 120° B. 90 C. 180° O D. 30°

Mathematics

1 answer:

sertanlavr [38]4 years ago

6 0

Answer:

Option (A)

Step-by-step explanation:

Given angle in the picture is neither a right angle (equal to 90°) nor obtuse angle (greater than 90°).

It's an acute angle which measures less than 90°.

Therefore, possible measure of the given acute ∠XYZ = 30°

Option (A) will be the answer.

You might be interested in

Solve by your method of choice.

34kurt

Answer:

Step-by-step explanation:

Given the 2 equations

x³ + y = 0 → (1)

11x² - y = 0 → (2)

Add (1) and (2) term by term to eliminate the term in y

x³ + 11x² = 0 ← factor out x² from each term

x²(x + 11) = 0

Equate each factor to zero and solve for x

x² = 0 ⇒ x = 0

x + 11 = 0 ⇒ x = - 11

Substitute these values into (1) for corresponding values of y

(1) y = - x³

x = 0 ⇒ y = 0 ⇒ (0, 0) is a solution

x = - 11 ⇒ y = - (- 11)³ = 1331 ⇒ (- 11, 1331) is a solution

6 0

3 years ago

Find the following (u•w)(2)= (w•u)(2)=

Viefleur [7K]

Answer:

$(u \circ w)(2) = -34$

$(w \circ u) = -49$

Step-by-step explanation:

We are given these following functions:

$u(x) = 4x + 2$

$w(x) = -5x + 1$

The first step to solve this question is finding the composite functions. So

$(u \circ w)(x) = u(w(x)) = u(-5x+1) = 4(-5x + 1) + 2 = -20x + 6$

$(w \circ u)(x) = w(u(x)) = w(4x + 2) = -5(4x+2) + 1 = -20x - 9$

At x = 2

Now we replace x by 2 in each of the functions. So

$(u \circ w)(2) = -20(2) + 6 = -40 + 6 = -34$

$(w \circ u)(2) = -20(2) - 9 = -40 - 9 = -49$

5 0

3 years ago

The bakery made 92 muffins. seventeen were blueberry 23 were cranberry and the rest were chocolate chip. how many chocolate chip

Scorpion4ik [409]

53 i think i could be wrong

6 0

4 years ago

The angles of a triangle are (3x - 17), (x + 40) and (2x – 5) Find the value of x

Gnoma [55]

Answer:

x=27

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

PLSSS HELPPP I BEG , it’s geometry

vodomira [7]

Answer:

x = 30°, y = 90°

Step-by-step explanation:

$(y + x) + (y - x) = 180 \\ 2y = 180 \\ y = 90 \\$

$2x + y + x = 180 \\ 3x + 90 = 180 \\ 3x = 90 \\ x = 30$

5 0

4 years ago

Assuming the angle below is drawn to scale, which of the following could be the measure of 2XYZ? A. 120° B. 90 C. 180° O D. 30°​

Assuming the angle below is drawn to scale, which of the following could be the measure of 2XYZ? A. 120° B. 90 C. 180° O D. 30°