All categories

4 years ago

What is 3 3/10×3 1/4 multiplying mixed numbers

Mathematics

2 answers:

puteri [66]4 years ago

7 0

Answer:

The answer is 429/40 (in fraction form), but if you want the actual numbers the answer is 10.725

Step-by-step explanation:

All you have to do is multiply the numbers (I multiplied them in a calculator), and you will get the answer.

dem82 [27]4 years ago

7 0

Answer:10.725 or 10 725/1000

Step-by-step explanation:

Multiply the two numbers by changing the fractions into mixed numbers. Simplify if possible. Multiply the numerators and the denominators. Simplify if possible and change back to mixed number.

You might be interested in

I need to know this asap pleasee

olga55 [171]

Answer:

$45

Step-by-step explanation:

Let the regular price be x

according to the question

the equation is

x×85/100=38.25

x=38.25×100/85

x=38.25×20/17

x=45

4 0

3 years ago

Need help ASAP Thankss + BRAINLIST only for correct answer

Liula [17]

Answer:

Step-by-step explanation:

x + 2y = 10 ⇒ 2y - 10 = -x

-x + 4y = 14

2y - 10 + 4y = 14

6y = 24

y = 4

3 0

3 years ago

The aspect ratio (the ratio of screen width to

Strike441 [17]

Answer:

$Width = 36in$

$Size = 42.02$

Step-by-step explanation:

Given

$x \to width$

$y \to height$

$x : y = 16 : 9$

Required

The size of $screen$ of height $20,6in$

First, we calculate the width using the following equivalent ratios

$16: 9 = x : 20.6$

Express as fraction

$\frac{16}{ 9} = \frac{x }{ 20.6}$

Solve for x

$x = 20.6 * \frac{16}{ 9}$

$x = 36.62$

Hence:

$Width = 36in$ --- approximated

So, we have:

$x = 36.62$

$y =20.6$

The size (diagonal) is then calculated using:

$Size = \sqrt{x^2 + y^2$

$Size = \sqrt{36.62^2 + 20.6^2$

$Size = \sqrt{1765.3844$

$Size = 42.02$

$Size =42in$ --- approximated

5 0

3 years ago

Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken

AlekseyPX

Ken's distance is: d(t)=1.7t

Ken's shadow is:

(14-6)/d(t)=14/s

8/d(t)=14/s

s=14d(t)/8

s=1.75d(t) and using the value for d(t) we have:

s=1.75(1.7t)

s=2.975t and if you want it in terms of d, d=1.7t, t=d/1.7 so

s=2.975(d/1.7)

s=1.75d

5 0

3 years ago

In the triangle below, 4/5 represents which ratio?

ASHA 777 [7]

Answer:
sin (C)

Explanation:
In a right-angled triangle, special trig functions can be applied. These functions are as follows:
sin (theta) = $\frac{opposite}{hypotenuse}$

cos (theta) = $\frac{adjacent}{hypotenuse}$

tan (theta) = $\frac{opposite}{adjacent}$ 

Now, let's check the triangle we have:
We have two options:
First option:
5 is the hypotenuse of the triangle
4 is the side adjacent to angle B
Therefore, we can apply the cos function:
cos (B) = $\frac{4}{5}$ 

Second option:
5 is the hypotenuse of the triangle
4 is the side opposite to angle C
Therefore, we can apply the sin function:
sin (C) = $\frac{4}{5}$

Among the two options, the second one is the one found in the choices. Therefore, it will be the correct one.

Hope this helps :)

8 0

4 years ago

Read 2 more answers