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Dmitriy789 [7]
4 years ago
7

Determine the value of y.

Mathematics
1 answer:
Dmitrij [34]4 years ago
8 0

Answer:

D. 45°

Step-by-step explanation:

Since the lines are parallel, 2y°=90° If you divide both sides by 2, y°=45°

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Solve this equation 4log√x - log 3x =log x^2​
ruslelena [56]

Answer:

x =  \frac{1}{3}

Step-by-step explanation:

*Move terms to the left and set equal to zero:

4㏒(√x) - ㏒(3x) - ㏒(x²) = 0

*simplify each term:

㏒(x²) - ㏒(3x) - ㏒(x²)

㏒(x²÷x²) -㏒(3x)

㏒(x²÷x² / 3x)

*cancel common factor x²:

㏒(\frac{1}{3x})

*rewrite to solve for x :

10⁰ = \frac{1}{3x}

1 = \frac{1}{3x}

1 · x = \frac{1}{3x} · x

1x = \frac{1}{3}

*that would be our answer, however, the convention is to exclude the "1" in front of variables so we are left with:

x = \frac{1}{3}

5 0
3 years ago
G(x)=8x²+5x+6 como se resuelve está operasion​
Debora [2.8K]

I don't know exactly what you want to know about this operation so I will put multiple answers.

No sé exactamente qué quiere saber sobre esta operación, así que pondré varias respuestas.

x-intercept =   Nothing  

y-intercept  =   ( 0 ,  6 )

Axis of symmetry = -\frac{5}{16}

Vertex  (-\frac{5}{16}, \frac{167}{32})

Parabola opens up and the Vertex is the minimum

6 0
3 years ago
To find the lateral area you have to ?
Vlad [161]

To find the lateral surface area of a pyramid, you can find the area of each triangle, A = 1/2bh or A = 1/2lw, then multiply by the number of triangles, which would be based on the number of sides of the base; or you can take half the perimeter and multiply by the slant height.

mark brainliest pls

7 0
3 years ago
Read 2 more answers
What is the value of w?
PilotLPTM [1.2K]
The Answer is-2.5 because first multiply the numbers are in parentheses
8 0
3 years ago
Segment AB is tangent to T at B. What is the radius of T?
juin [17]

The value of the radius of T is 28 units

<h3>How to determine the value of the radius of T</h3>

From the question, we understand that:

Segment AB is tangent to T at B

This means that

<ABT = 90

So, we have a right triangle

Let the radius of the triangle be r

By the Pythagoras theorem, we have

AT^2 = AB^2 + VT^2

This gives

(25 + r)^2 = 45^2 + r^2

Open the bracket

625 + 50r + r^2 = 2025 + r^2

Subtract r^2 from both sides of the equation

625 + 50r = 2025

Subtract 625 from both sides of the equation

50r = 1400

Divide both sides by 50

r = 28

Hence, the value of the radius of T is 28 units

Read more about tangent at:

brainly.com/question/17040970

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7 0
2 years ago
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