3 years ago

I cant remember plz help me

Mathematics

1 answer:

anygoal [31]3 years ago

3 0

Answer:

I believe the answer is B. Angle-Angle-Side

Step-by-step explanation:

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Darius wants to create a large mural to cover part of his wall. He drew a sketch of his design to

LiRa [457]

Model mural::

L*W = 0.3 sq. ft

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Actual mural::

(5L)(5W) = 25*LW = 25*0.3 = 7.5 sq ft.

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2 years ago

Decide whether the function is an exponential growth or exponential decay function, and find the constant percentage rate of gro

Rasek [7]

Answer:

Exponential decay function; -0.94%

Step-by-step explanation:

We are given an exponential function and we are supposed to find whether the given function increases or decreases and also the percentage of increase or decrease.

Th given function is f(x) = 2060 $\times (0.9906)^{x}$

Here x denotes the number of years.

At the start the value was 2060. In the next year it was multiplied by 0.9906.

This means that the value becomes 0.9906 times after each year.

Hence the value decreases by 0.0094 times its original value.

Converting to percentage it becomes 0.94% decrease after each year.

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3 years ago

What is the solution of x2+49 = x+5?

nikklg [1K]

Answer:

x = 12/5

Step-by-step explanation:

take the square of both sides

(x^2+49) = (x+5)^2

x^2 + 49 = (x+5) (x+5)

x^2+49= x^2 + 10x + 25

10x + 25 = 49

10x = 24

x = 12/5

4 0

3 years ago

A bookstore had 60 copies of a magazine. Yesterday, it sold 2/3 of them. Today, it sold 4/5 of what remained. How many copies do

laiz [17]

Answer:

4 copies

Step-by-step explanation:

After yesterday's sales, 1/3 of the original supply remained. After today's sales, 1/5 of that value remain. So the remaining number is ...

60·(1/3)(1/5) = 60/15 = 4

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3 years ago

Which law would you use to simplify the expression?

vivado [14]

Answer:

A. quotient of Powers

Step-by-step explanation:

hope it helps

8 0

3 years ago

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