3 years ago

I need help with number 10 please

Mathematics

2 answers:

DIA [1.3K]3 years ago

6 0

The answer is 940x0.2= 188

Aleks [24]3 years ago

3 0

The answer should be 188

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PLEASE HELP!!!!!!!!!!!!!!!!!!!!

rodikova [14]

It's c for the answer

7 0

3 years ago

Please, I need this ASAP.<br> Find the value of x.

ira [324]

Answer:

x = $12\sqrt{2}$

Step-by-step explanation:

Cos 45= 12/x

x=12/Cos 45

$x=\frac{12}{\frac{\sqrt{2}}{2}}$

$x=\frac{24}{\sqrt{2}}$

x= $12\sqrt{2}$

4 0

2 years ago

A clock is constructed using a regular polygon with 60 sides. The polygon rotates every minute. How much has the polygon rotated

stepladder [879]

Answer:42°

Step-by-step explanation:So each minute, it advances by 1/60 of a complete rotation. A complete rotation is, of course, 360° . So each minute, it advances (360°/60) = 6° . (6° / minute) x (7 minutes) = 42°

3 0

2 years ago

Read 2 more answers

A bookcase has two shelves. The top shelf has 10 more than 1/3 the number of books on the bottom shelf. There are 12 books on th

kobusy [5.1K]

Answer: b.14

Step-by-step explanation:

We have two shelves, the top shelf $s_{t}$ and the bottom shelf $s_{b}$ .

Now, firstly we are told the top shelf has 10 more than 1/3 the number of books on the bottom shelf. This can be expressed as:

$s_{t}=10+\frac{1}{3}s_{b}$ (1)

Then, we are told there are 12 books on the bottom shelf:

$s_{b}=12$ (2)

Substituting (2) in (1):

$s_{t}=10+\frac{1}{3}(12)$ (3)

$s_{t}=10+\frac{12}{3}$ (4)

$s_{t}=14$ (5) This is the number of books on the top shelf

Hence, the correct option is b.

6 0

2 years ago

NEED HELP ASAP PLEASE

katen-ka-za [31]

Answer:

Pretty sure its 40

Step-by-step explanation:

There is only 3 odd numbers on a 6 sided dice (1, 3, 5) and you would just divide 120 and 3

5 0

3 years ago