Pleaseeee help asap !! i’ll mark brainliest

A 32 mb memory stick can hold up to 491 images. How many images can 7 memory sticks hold?

MArishka [77]

7 memory sticks at 32 mb can hold 491 * 7 = 3437 images.

4 0

4 years ago

What does πr2 in the example represent in the cylinder and the cone?

HACTEHA [7]

Answer:

Thats and area of a circular cylinder

Step-by-step explanation:

yeah thats all

5 0

3 years ago

It says the number e is a famous irrational number and is one of the most important numbers in mathematics the number e approxim

makkiz [27]

Well you could round it to the 4th decimal, which would be 2.7183
That as a mixed number would be $2\frac{7183}{10000} or as an improper fraction \frac{27183}{10000}$

7 0

4 years ago

Find the slope of this graph. Screenshot given.

aleksklad [387]

It would be 4 I think

6 0

3 years ago

Read 2 more answers

The triangles are similar. What is the value of x? Enter your answer in the box. x = two right triangles. the larger triangle ha

grandymaker [24]

<h2>Answers:</h2>

These problems can be solved by the Thales’s Theorem, which states:

Two triangles are similar when they have equal angles and proportional sides

In addition, if two triangles are similar, their angles are similar as well. This means that the relation between two sides of the big triangle is equal to the relation between two sides of the small triangle, as follows:

$\frac{B}{A}=\frac{b}{a}$

Knowing this, lets’s begin with the answers:

1. For this first problem, see the first figure attached. There are shown the two triangles, and we are told both are similar, this means (according the prior explanation above) that we can use the Thale’s Theorem to find $x$ .

Therefore, we can establish a relation between two sides of the big triangle which is equal to the relation between two sides of the small triangle; in this case let’s use $B$ and $C$ for the first triangle and $b$ and $c$ for the second:

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

$\frac{6x+28}{96}=\frac{25}{24}$

Now we find $x$ :

$6x+28=\frac{(25)(96)}{24}$

$6x+28=100$

$6x=100-28$

$x=\frac{72}{6}$

$x=12$

Finally, the value of $x$ is 12 units.

2. For this problem, see the second figure attached. In order to find the values of the segments BE and EC, we will use two sides of each triangle (ABE and DCE) according to the Thale’s Theorem:

For the segment BE:

$\frac{BE}{10}=\frac{x+3}{4}$