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4 years ago

[tex]\sqrt{ 4v-16+1=3

1 answer:

8 0

So if you're solving that equation to get v by itself you need to combine your like terms which are -16 and 1. -16+1= -15 so you are left with 4v-15=3. Now you would add 15 to both sides. -15=15 get canceled out. So you add 3+15=18. Then 4v=18

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Find the range of the data.

spayn [35]

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3 years ago

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En una granja se crían gallinas y conejos. Si se cuentan las cabezas son 50, si se cuentan las patas son 134. ¿Qué sistema de ec

svp [43]

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2 years ago

Find the value of x?

Leni [432]

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Step-by-step explanation:

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3 years ago

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ANSWER FAST ITS URGENT

Vlad1618 [11]

Answer:

9) 6.3 units

11) n=6√2 and m=12,

10) m=6√3, n=6

12) 330.6 ft

Step-by-step explanation:

1) The Pythagoras Theorem says that, the square of the hypotenuse is the sum of the squares of the two shorter legs.

Let the missing side, which is the hypotenuse be x.

Then

${x}^{2} = {2}^{2} + {6}^{2}$

${x}^{2} = 4 + 36$

${x}^{2} = 40$

$x = \sqrt{40}$

$x = 6.3$

The missing side is 6.3 units to the nearest tenth.

2) This is an isosceles right triangle.

This implies that, the two legs are equal.

$n = 6 \sqrt{2}$

The hypotenuse can be found using Pythagoras Theorem.

${m}^{2} = {(6 \sqrt{2} )}^{2} + {(6 \sqrt{2} )}^{2}$

${m}^{2} = 36(4)$

$m = \sqrt{36 \times 4} = 6 \times 2 = 12$

3) The side lengths of 30°-60°-90° are in the ratio, 2x,x√3,x

From the diagram, the hypotenuse is 12, therefore the other two legs are

$n = \frac{1}{2} (12) = 6$

and

$m = 6 \sqrt{3}$

4) The height of the monument is 115 feet, the hypotenuse is 350.

By Pythagoras Theorem,

${x}^{2} + {115}^{2} = {350}^{2}$

${x}^{2} = {350}^{2} - {115}^{2}$

${x}^{2} = 109275$

$x = \sqrt{109275} = 330.6 ft$

3 0

4 years ago

Pls help!!Which point is located at (0, –7)?

barxatty [35]

Answer:

The point E is located at (0, -7)

5 0

3 years ago