3 years ago

Find a. Round to the nearest tenth: 27 cm 102° 28° a = [? ]cm

Mathematics

2 answers:

Serjik [45]3 years ago

4 0

have you got this yet ??

Mariana [72]3 years ago

4 0

Answer:

44.1

Step-by-step explanation:

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On Sunday, a local hamburger shop sold a combined total of 378 hamburgers and cheeseburgers. The number of cheeseburgers was sol

ipn [44]

Answer:

The number of hamburgers sold was 126.

Step-by-step explanation:

Let h = number of hamburgers sold

let c = cheeseburgers sold

c+h = 378

c = 2h

Substitute c =2h into c+h =278

c+h =378

2h+h = 378

Combine like terms

3h = 378

Divide by 3

3h/3 =378/3

h =126

The number of hamburgers sold was 126.

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3 years ago

Brian works 4 hours on thursday and gets $95 in tips and 5 hours on friday and gets $178 in tips. If his total for 2 days is $32

MrRa [10]

Answer:

5.25

Step-by-step explanation:

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3 years ago

The ratio 63:28 in simplest form is

Bezzdna [24]

It is 9:4.

Reason: divide both numbers by a common multiple, which is 7.

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3 years ago

What is the name of the symbol used to denote square root?

kiruha [24]

I believe the term is a "radical"
Hope this helps!

3 0

3 years ago

Read 2 more answers

In a right –angled triangle, the length of hypotenuse and shorter sides are 13 cm and 5 cm respectively. Work out the other side

stellarik [79]

Answer: The other side is 12 cm.

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$
$a^{2} + (5)^{2} = (13)^{2}$
$a^{2} + 25 = 169$
$a^{2} = 144$
$a = \sqrt{144}$
$a = 12$

7 0

3 years ago