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4 years ago

How do i solve this ?

Mathematics

1 answer:

scoray [572]4 years ago

6 0

Answer:

Step-by-step explanation:

put thre dot on th dot on the dot

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Convert degree into Radian that is 18 degree 12'

kiruha [24]

Answer:

$\frac{\pi }{10}$ radians

Step-by-step explanation:

To convert degrees into radians, multiply the degrees with $\frac{\pi}{180}$ .

If you have 18 degrees:

$18*\frac{\pi}{180} = \frac{\pi }{10}$

4 0

3 years ago

Mr. Miller owns two hotels and is ordering towels for the rooms. He ordered 27 hand towels and 48 bath towels for a bill of $540

Temka [501]

This question is based on the concept of solving a two linear equation.

Thus, the cost of one bath towel is $9 and one hand towel is $4.

Given:

Number of ordered of hand towels is 27 and bath towels is 48 and for a bill of $540 for the first hotel.

Number of ordered of hand towels is 50 and bath towels is 24 and for a bill of $416 for the other hotel.

We need tom determined the cost of one hand towel and one bath towel.

According to the question:

Let the hand towels be h and bath towels be b.

Therefore, equation of first hotel is

27h + 48b = 540........(1)

Equation of second hotel is

50h + 24b = 416.........(2)

Now, solving both equation for h and b.

Equation (2) multiplying by -2.

-100 h -48 b = - 832..................(3)

Now, solve equation (1) and (3)

27h + 48b = 540 and -100h - 48b = - 832

⇒ -73 h = - 292

⇒ h = -292 / -73

⇒ h = 4

Therefore, the cost of 1 hand towel is $4.

Now, putting the value of h = 4 in equation (1).

⇒ 27(4) + 48b = 540

⇒ 108 + 48b = 540

⇒ 48b = 540 - 108

⇒ 48b = 432

⇒ b = 432/48

⇒ b = 9

Therefore, the cost of 1 bath towel is $9.

Thus, the cost of one bath towel is $9 and one hand towel is $4.

For more details, prefer this link:

brainly.com/question/11897796

4 0

2 years ago

–3 ÷ -27<br><br><br> pls helpp need quick answer pls

irina [24]

Answer:

0.1

Step-by-step explanation:

0.1

I just put it into a calculator

3 0

3 years ago

Read 2 more answers

For the past three months Grace used her cell phone for 43 minutes 62 minutes and 57 minutes how many minutes would you have to

RSB [31]

Answer:

Grace should use her phone for 58 minutes to maintain an average of 55 minutes.

Step-by-step explanation:

Usage of first month = 43 minutes

Second month = 62 minutes

Third Minutes = 57 minutes

Let, the usage of fourth month = k minutes

Mean of the data = 5 minutes

Now, Average of a Data = $\frac{\textrm{Sumof observations}}{\textrm{Total number of observations}}$

⇒ $55 = \frac{43 + 62 + 57 + k}{4}$

or, 55 x 4 = 162 + k

⇒ 220 - 162 = k

or, k = 58 minutes

So, Grace should use her phone for 58 minutes to maintain an average of 55 minutes.

5 0

3 years ago

1. Olivia jumps from an Olympic diving platform down to the pool below. Her height above

puteri [66]

Answer:

You should provided some numbers to go off

Step-by-step explanation:

so I couldn't really give you a straight up answer

8 0

3 years ago