3 years ago

I will give branliest for all answers

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

3 0

Answer:

where is the question at ?

Step-by-step explanation:

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What sequence is modeled by the graph below?

Lady bird [3.3K]

ANSWER

$a_n= \frac{1}{2}( {2}^{n - 1} )$

EXPLANATION

The corresponding ordered pairs from the graph are:

(2,1) (3,2) (4,4) (5,8)

The y-values are:

1,2,4,8

The first term term is the term before 1,this has to be.

$a_1= \frac{1}{2}$

The common ratio is

$r = \frac{2}{1} = 2$

The nth term is given by

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

Let's substitute the values to get,

$a_n= \frac{1}{2} \times {(2}^{n - 1} )$

This simplifies to,

$a_n= \frac{1}{2} {(2}^{n - 1} )$

3 0

3 years ago

I need help with number uno and yes I am taking Spanish

lesantik [10]

Answer:

67 1/2 in.

Step-by-step explanation:

Multiply length * width* height

7 1/2 * 2 * 4 1/2

= 67 1/2 in.

8 0

3 years ago

The figure shown has a parallelogram on top and a rectangle below it: What is the total area of the figure? (A)351.86 square inc

nignag [31]

The answer is b it is 645.88 square inches

4 0

3 years ago

Find the missing side or angle.

bonufazy [111]

Answer:

c = 6.1

Step-by-step explanation:

Given that: B = 18° , C = 152°, and b = 4.

The missing side, c, can be determined by applying the sine rule which states that:

$\frac{b}{Sin B}$ = $\frac{c}{Sin C}$

$\frac{4}{Sin 18^{o} }$ = $\frac{c}{Sin 152^{o} }$

c = $\frac{4* Sin 152^{o} }{Sin 18^{o} }$

= $\frac{1.8779}{0.3090}$

= 6.0773

c = 6.1

Therefore, the value of the missing side, c, is 6.1

3 0

3 years ago

(−19, 12), (−9, 1) Find the slope of the line through each pair of points.

Alchen [17]

Answer:

-11/10

Step-by-step explanation:

Slope = rise/run

m = (12-1) / (-19-(-9))

m = -11/10

7 0

3 years ago

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