All categories

3 years ago

Define the type of sequence 7, 14, 28, 56, 112

Mathematics

2 answers:

Natasha2012 [34]3 years ago

5 0

Answer:

This is a geometric sequence.

Sedaia [141]3 years ago

3 0

I’m pretty sure it’s geometric sequence

You might be interested in

Describe the sequence of transformations that maps the congruent figures.

WITCHER [35]

Answer: The types of transformations that preserve congruency includes: Rotation (Turn) Turns a figure around a fixed point. Reflection (Flip) Flip of figure over a line where a mirror image is created. Translation (Slide or glide) Sliding a shape to a new place without changing the figure.

6 0

3 years ago

a square with an area of 25 in.^2 is plotted on a grid so that the bottom-left corner is at the origin. The side of the square a

bazaltina [42]

Answer:

Reflection about the vertical line x = 2.5 inches will map the square unto itself

Step-by-step explanation:

The given parameters are;

The area of the square = 25 in²

The orientation of the sides of the square are horizontal and vertical

Therefore, we have;

The area, A, of the square given by the following relation;

A = Side²

A = 25 in²

Therefore;

The area of the square = 25 = side²

The length of the sides of the square = √A = √25 = 5

The length of the sides of the square = 5 inches

The reflection of a figure that maps the figure unto itself is a reflection along the line of symmetry

One of the line of symmetry that divides the square into two similar halves is the vertical straight that passes half way through the horizontal side, which is the point 2.5 inches to the right on the x-axis with the coordinates (2.5, 0)

Therefore, reflection about the line x = 2.5 inches will map the square unto itself.

3 0

3 years ago

A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5. What is the a

vesna_86 [32]

ANSWER

$882 \: {in}^{2}$

EXPLANATION

The area of the original rectangle is 72 in².

If the length and the width of the rectangle are changed by a scale factor of 3.5.

Then the area will change by

${3.5}^{2} = 12.25$

To get the area of the new rectangle is we multiply the area of the original rectangle by 12.25.

This implies that,the area of the new rectangle is

$3.5 \times 72 = 882 \: {in}^{2}$

Therefore the area of the new rectangle is 882 square inches.

4 0

3 years ago

WILL MARK BRAINIEST!!! Charlotte wants to make a mailbox like the one shown. What is the volume of the mailbox? Round to the nea

kicyunya [14]

Try for the square on the bottom multiply 9 by 10 by 11 then add the volume to the answer of 196.25 to get your volume of the whole shape.

5 0

3 years ago

Read 2 more answers

Create a equation using this graph?

Setler79 [48]

The formula for a straight line is y=mx+b, where m is the slope and b is the y-intercept.

To find out the slope, we use a formula known as rise/run.

Rise means how high a point goes between any two points and run is how far the space is between any two points.

We can see that there are two points give to us. Now we ask our self how high do we have to go to reach the second points’ height. If we count it we go five UP. Meaning that the rise is positive 5.
Now we see how far the two points are. If we count it, we go 1 space the LEFT meaning -1 since going left on a graph means x is getting smaller.

Now that we have he two values, we put them into rise/run

5/-1=-5

So our value of m is -5
Meaning y=-5x+b

We still have our value of b to find and we can do this by choosing any one point on the graph and substituting it into the equation. We know that one of our points is (3,0)

We put these into the equation

y=-5x+b
0=-15+b
b=15

Therefore, y=-5x+15

7 0

3 years ago