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3 years ago

11

Solve for x(0,7) and (0,1)

1 answer:

schepotkina [342]3 years ago

3 0

Answer:

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Step-by-step explanation:

You might be interested in

The following is an equilateral triangle. Solve for y.

GuDViN [60]

Answer:

y = 68 degrees

Step-by-step explanation:

Here, we want to solve for an equilateral triangle with the internal angle measurement being y-8

If one of the angles is y-8, then the rest are y-8 too

mathematically, by adding all , we have a total of 180

Thus;

3(y-8) = 180

y-8 = 180/3

y-8 = 60

y = 60+8

y = 68 degrees

7 0

3 years ago

The perimeter of a rectangle is 510 cm. The ratio of the length to the width is 3:2. What are the dimensions of this rectangle?

Verizon [17]

The formula to find the perimeter of a rectangle is
$p = 2(l + w)$
When we put in our givens to this formula:
$510 = 2 \times (3x + 2x)$
Combine x values:
$510 = 2 \times 5x$
Simplify right side:
$510 = 10x$
Isolate x, by dividing both sides by 10:
$51 = x$
To find length:
$l = 3x = 3 \times 51 = 153$
For width:
$w = 2x = 2 \times 51 = 102$
To solidify our answers:
$p = 2(l + w) = 2 \times (153 + 102) = 2 \times 255 = 510$
So, our length is 153, our width is 102.

7 0

4 years ago

Mark, Tom, and Travis fit in the backseat of the car. If they enter the car in a random order, what is the probability that Mark

Neko [114]

I think it is a. 1/3

6 0

3 years ago

Read 2 more answers

Ksenya-84 [330]

Answer: Hola

Step-by-step explanation:

Hola tu papa Nunca came back from the grocery store.

8 0

2 years ago

Identify the sequence graphed below and the average rate of change from n = 1 to n = 3. coordinate plane showing the point 1, 8,

jeyben [28]

Answer:

Sequence : $a_n=8(\frac{1}{2})^{n-1}$

Rate of change : -3

Step-by-step explanation:

It is given that the sequence represents by the points (1,8), (2,4), (4,1) and (5,0.5).

We know that the $a_n=k$ represent the point (n,k). So, we have

$a_1=8,a_2=4,a_4=1,a_5=0.5$

$\frac{a_2}{a_1}=\frac{4}{8}=\frac{1}{2}$

$\frac{a_5}{a_4}=\frac{0.5}{1}=\frac{1}{2}$

It is clear that the above sequence is a geometric sequence because it has common ratio $\frac{1}{2}$ .

First term : $a=8$

Common ratio : $r=\frac{1}{2}$

The nth term of a G.P. is

$a_n=ar^{n-1}$

$a_n=8(\frac{1}{2})^{n-1}$

Therefore, the required sequence is $a_n=8(\frac{1}{2})^{n-1}$ .

We need to find the average rate of change from n = 1 to n = 3.

$a_3=8(\frac{1}{2})^{3-1}=2$

$Slope=\dfrac{a_3-a_1}{3-1}$

$Slope=\dfrac{2-8}{2}$

$Slope=\dfrac{-6}{2}$

$Slope=-3$

Therefore, the average rate of change from n = 1 to n = 3 is -3.

5 0

4 years ago