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grigory [225]
3 years ago
6

Do these angles make a triangle? Is it unique? 30°, 50°, 120°

Mathematics
1 answer:
8090 [49]3 years ago
4 0

Answer:

C, no it doesn’t make it a triangle

Step-by-step explanation:

all triangles angles equal 180

30 + 50 + 120 = 200 so no it’s not a triangle since it doesn’t equal 180

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Consider the functions shown below.
I am Lyosha [343]

Answer: D

<u>Step-by-step explanation:</u>

A. False

f(x): x → -∞, y → -∞

g(x): x → -∞, y → 1  

B. False

at x = -1, f(x) = -7

at x = -1, g(x) = 1.5

C. False

refer to A

g(x) → 1 and f(x) → -∞   so g(x) > f(x)

D. TRUE

It is hard to tell from the graph so plug in a value to check.

f(10) = 5(10) - 2

       = 50 - 2

       = 48

g(10) = 2¹⁰ + 1

        = 1024 + 1

        = 1025

g(10) > f(10)

6 0
3 years ago
Veda solves the following system of linear equations by elimination. What is the value of x in the solution of the system
densk [106]

Answer:

work shown and pictured

6 0
3 years ago
I need getting A. That is the only thing u am struggling with.
IrinaVladis [17]
The answer your looking for well be A
6 0
4 years ago
which of the following numbers which of the following numbers when added to it perfect squares is 240 ​
Katena32 [7]

Answer:

first of all square mean two number or double so if we multiple 15×15=225 and if we multiply 16×16=256 mean the number 240 lies between them what about number 15.5 lets try now 15.5×15.5=240.25 if you want to make sure so just take a square root of this number

\sqrt{240.25}  = 15.5

so 240 is product of (15.5)² note number after point is negligible

4 0
3 years ago
Read 2 more answers
What would be the difference at the end of one year between the simple interest earned on a deposit of $450 at 4.5% and the comp
Len [333]

Answer: $0

Step-by-step explanation:

The formula for simple interest is expressed as

I = PRT/100

Where

P represents the principal

R represents interest rate

T represents time in years

I = interest after t years

From the information given

T = 1 year

P = $450

R = 4.5%

Therefore

I = (450 × 4.5 × 1)/100

I = 2025/100

I = 20.25

For compound interest,

Initial amount deposited into the account is $450 This means that the principal,

P = 450

It was compounded annually. This means that it was compounded once in a year. So

n = 1

The rate at which the principal was compounded is 4.5%. So

r = 4.5/100 = 0.045

It was compounded for just a year. So

t = 1

The formula for compound interest is

A = P(1+r/n)^nt

A = total amount in the account at the end of t years. Therefore

A = 450 (1+0.045/1)^1×1

A = 450(1.045) = $470.25

Compound interest = 470.25 - 450 = 20.25

The difference is 20.25 - 20.25 = 0

8 0
3 years ago
Read 2 more answers
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