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LiRa [457]
3 years ago
10

Help me please help me help please

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0

Answer:

not sure

Step-by-step explanation:

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A function has a constant doubling time. What type of function does it represent?
morpeh [17]

Answer:

ANSWER:

An exponential growth function has constant doubling time.

Step-by-step explanation:

EXPLANATION:

The formula for calculating exponential growth is

A=A'e^kt

here:

A=amount after growth

A'=initial value

e=2.718

k=continuous growth rate

t=time passed


3 0
3 years ago
Read 2 more answers
HELP PLEASE WILL MARK THE BRAINLIEST. Needs to be handed in tomorrow.
Sunny_sXe [5.5K]

Given : ABCF is a Rectangle

⇒ AB = CF

Given : AB = 6 cm

⇒ CF = 6 cm

Perimeter of a Rectangle is given by : 2(Length + Width)

Given : Perimeter of the Rectangle = 20 cm

⇒ 2(6 + BC) = 20

⇒ 6 + BC = 10

⇒ BC = 4

Given : BD = 9

But, We can See that : BD = BC + CD

⇒ CD + 4 = 9

⇒ CD = 5

We know that :

✿  \mathsf{Area\;of\;Trapezium\;is\;given\;by : (\frac{a + b}{2}) \times Height}

Where : a and b are Lengths of Parallel Sides and Height is Length between those Parallel Sides

In the Given Trapezium :

The Parallel Sides are CD and EF and Height is CF

Given : EF = 3 cm

\mathsf{\implies Area\;of\;the\;Given\;Trapezium = (\frac{5 + 3}{2}) \times 6}

\mathsf{\implies Area\;of\;the\;Given\;Trapezium = 24\;cm^2}

6 0
3 years ago
Rewrite the quadratic function in intercept or factored form<br> y=4x^2-19x-5
damaskus [11]

Answer:

y = (x - 5)(4x + 1)

Step-by-step explanation:

The given function y = 4x^2 -19x - 5

Here we have to find the AC method.

Identify the value of A, B and C

A = 4 ,  B = -19 and C = -5

AC = 4*-5 = -20

Now find the facotr -20 such that when we add those two factors, we have to get the value of B. That is B = -19

Factors are -20 and 1

1 * -20 = -20

1 + (-20) = -19

y = 4x^2 -19x - 5

This can be written using the factors

y = 4x^2 - 20x + 1x - 5

Now let's factor by group the first two terms, then second two terms.

y = 4x (x - 5) + 1(x - 5)

y = (x - 5)(4x + 1)

That's the answer.

Hope this will helpful.

Thank you.

5 0
3 years ago
Triangle A has side lengths of 14 in, 12 in, and 6 in.
lora16 [44]

Answer:

The last one which you was on is correct.

7 0
3 years ago
Calculate δe, if q= 0.769 kj and w= -860 j .
Andreyy89
<span>Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj 2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj 3) 7.29kj. Endothermic.</span>
7 0
3 years ago
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