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4 years ago

Which expression has a positive value?

Mathematics

1 answer:

Leokris [45]4 years ago

3 0

Answer:

im pretty sure C. 3(-64-8) + 25 will give you a positive value

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I need help please be quick

Valentin [98]

Answer:

angle A = 16°
angle B = 82°
angle C = 82°

i hope it helped ...

Step-by-step explanation:

see attached image for explanation.....

3 0

3 years ago

The sale price of a drum kit in the UK is 950 Pounds + VAT (Value Added Tax), where VAT is a sales tax of 20%. After some negoti

Darya [45]

Answer:

Step-by-step explanation:

Sale price = 950 pounds + vat

Vat = 20%

Value vat = 20/10 × 950 = 190 pounds.

Since the vat is calculated before a discount is applied, it means that the amount on which the discount was applied is

950 pounds

The value of the discount would be

12/100 × 950 = 114 pounds

The amount to be paid including vat is

(950 - 114) + 190 = 1026 pounds

6 0

3 years ago

Can you please Help!!! READ THE QUESTION CAREFULLY. Extra points and brainiest will be given.

melisa1 [442]

Answer:

567.7434

Step-by-step explanation:

5 0

3 years ago

You want to install a pathway around a rectangular garden that is equal width all the way around.the area of the new pathway wil

Aleks04 [339]

It's 96 the answer b/c you have to multiply it

8 0

3 years ago

The Orchard Cafe has found that about 3% of the diners who make reservations don't show up. If 83 reservations have been made, h

daser333 [38]

Answer:

$\mu = 80.51\\\sigma = 1.56$

Step-by-step explanation:

We are given the following information in the question:

Percentage of of the diners who make reservations don't show up = 3%

Number of reservations = 83

Thus, we are given a binomial distribution with n = 83 and p = 0.97

$X\sim \text{ Binom}(p = 0.97, n = 83)$

$\mu = np = (83)(0.97) = 80.51$

Around 81 people can be expected to show up.

$\sigma = \sqrt{np(1-p)} = \sqrt{(83)(0.97)(1-0.97)} = 1.5541 \approx 1.56$

The standard deviation of this distribution is 1.56

6 0

3 years ago