2 years ago

In the figure below all lines intersect at point W what is the value of angle VWX?

Mathematics

1 answer:

AveGali [126]2 years ago

3 0

Answer: 55

Step-by-step explanation:

Angle VWX and the 55 degree angle are vertical angles.

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F(-3) = 2x^2 + 2 - how do i solve

irakobra [83]

Answer:

Step-by-step explanation:

$f(x)=2x^{2} +2\\f(-3)=2(-3)^{2} +2\\f(-3)=2(9)+2 = 18 + 2 = 20$

7 0

3 years ago

What is the seventh term of the geometric sequence with a first term of 729 and a common ratio of ?

SVEN [57.7K]

Given:

Given that the first term of the geometric sequence is 729.

The common ratio is $\frac{1}{3}$

We need to determine the seventh term of the sequence.

Seventh term:

The seventh term of the sequence can be determined using the formula,

$a_n=a_1(r)^{n-1}$

To find the seventh term, let us substitute n = 7 in the above formula, we get;

$a_7=a_1(r)^{6}$

Now, substituting $a_1= 729$ and $r=\frac{1}{3}$ , we get;

$a_7=729(\frac{1}{3})^{6}$

$a_7=729(\frac{1}{729})$

$a_7=1$

Thus, the seventh term of the geometric sequence is 1.

8 0

3 years ago

Write the expression 23/5 as a radical. A. _______ ∛ 25 B. C. D. _______ ∛ 32

KonstantinChe [14]

2^(3/5) =(2^3) ^(1/5) =8^(1/5)

2^(3/5) =(2 ^(1/5))^3

can be expressed both ways

6 0

4 years ago

A product design team is working on a new drink box, will hold 225 cubic centimeters of juice. The box is 12.5 centimeters high

sammy [17]

Answer:

The width is 4 cm

Step-by-step explanation:

12.5 x 4.5 = 56.25

225 ÷ 56.25 = 4

Width = 4 cm

6 0

3 years ago

Simplify 3^-6 × (3^4 ÷ 3^0)^2

777dan777 [17]

Answer:

Step-by-step explanation:

3^-6 × (3^4 ÷ 3^0)^2 = 3^-6 × (3^4 ÷ 1 )^2 {any number raise to zero = 1}

= 3^-6 × (3^4 )^2

= 3^-6 × (3^8) [ (a^m)^n = a^ m*n ]

= 3^ -6 + 8 = 3^2 = 3 * 3 = 9

8 0

3 years ago