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Maurinko [17]
2 years ago
11

What is a function in algebra

Mathematics
1 answer:
Alborosie2 years ago
5 0

Answer:

function is a relation between sets that associates to every element of a first set exactly one element of the second set.

.....

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Will give brainliest
V125BC [204]

Answer:

B

Step-by-step explanation:

Basically, this question is asking the legs of the triangle shown in the graph.

In this right triangle, there are 2 legs and one of them is 6400 meters. We were asked to find out the length of the other led. And we know the angle is 16.5 deg.

Using Tangent  to find out:

set the length of the other leg is x meters.

tan(16.5) = 6400/x

x= 6400/tan(16.5)

x= 21606 m

7 0
2 years ago
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Can you please help me solve this question using cross multiplication? 2.1/27=2 1/3/0.3p
ANEK [815]
I got p= 14/135
Hope this helps
7 0
3 years ago
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You have two cards with a sum of (-12) in your hand. what two cards could you hsve
kirill115 [55]

The way the question is written, you could have almost anything in your hand. All they have to do is add to - 12.

-14 and 2

- 11 and - 1

-12 and 0

- 82 and 70

4 0
3 years ago
Gravity Hospital purchased a new item of equipment on January 1,20X1. The equipment has an estimated useful life of ten years an
qaws [65]

Answer:

  $25000

Step-by-step explanation:

If the salvage value is 20% of the cost, then 80% of the cost will be depreciated over 10 years. Over the 5 years from Jan 1 20X1 to Dec 31 20X5, the $10,000 accumulated depreciation represents 5/10 of that 80%, or 40% of the initial cost.

  $10,000 = 0.40 × cost

  $10,000/0.40 = cost = $25,000

The acquisition cost of the equipment was $25,000.

8 0
3 years ago
Find the circumference and area of a circle<br>with a radius of 5 feet.​
iVinArrow [24]

Circumference = 2(pi)r

Area = (pi)r^2

r = 5

5 * 2 = 10

Circumference = 10π

5 * 5 = 25

Area = 25π

Using 3.14 as pi substitute:

5 * 3.14 = 15.7

15.7 * 2 = 31.4

Circumference = 31.4

5 * 5 = 25

25 * 3.14 = 78.5

Area = 78.5

4 0
3 years ago
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