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2 years ago

Can someone please help me answer this question

Mathematics

2 answers:

Allushta [10]2 years ago

7 0

Answer:

720

Step-by-step explanation:

60 minutes in a hour. So add 30 for each 20 minutes so it would be 90 an hour so multiply 90 by 8

igomit [66]2 years ago

7 0

Answer:

720 widgets

Step-by-step explanation:

there are 60 minutes in hour

multiply that by 8 hours

you get 480

divide that by 20

multiply that by 30

the answer is 720 widgets

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Find θ, 0° ≤ θ < 360°, given the following information.

ludmilkaskok [199]

Answer:

210°

Step-by-step explanation:

Given

sinΘ = - $\frac{1}{2}$

Note taken the inverse sine of the positive value of the ratio, gives the related acute angle, that is

Θ = $sin^{-1}$ ( $\frac{1}{2}$ ) = 30° ← related acute angle

Thus the required angle in the third quadrant is

Θ = 180° + 30° = 210°

3 0

3 years ago

How do you find the square root of a number without a calculator

timofeeve [1]

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5 0

2 years ago

Scott is making costumes for a dance recital. He has 12 yards of purple fabric. Each costume uses 3/4 yard of purple fabric. How

mrs_skeptik [129]

Answer:

The number of costumes Scott makes is 16.

Step-by-step explanation:

Let us assume that the number of costume Scott makes be x.

As given

Scott is making costumes for a dance recital. He has 12 yards of purple fabric.

$Each\ costume\ uses\ \frac{3}{4}\ yard\ of\ purple\ fabric.$

Than the equation becomes

$\frac{3\times x}{4} = 12$

$\frac{12\times 4}{3} = x$

Simplify the above

$4 \times 4 = x$

x = 16

Therefore the number of costumes Scott make be 16 .

3 0

3 years ago

Mr and mrs Wilson hosted their daughter wedding they paid $575 to rent a banquet hall and $13 per person for a catered dinner in

kenny6666 [7]

Answer:

$2109

Step-by-step explanation:

We are given that Mr and Mrs Wilson payed a rent of $575 for the banquet hall and a per head of $13 for the catering dinner for their daughter's wedding.

We are to find the total amount they paid.

Amount paid for dinner for 118 people = $118 \times 13$ = $1534