2 years ago

Which graph represents exponential decay?

Mathematics

2 answers:

lora16 [44]2 years ago

8 0

Answer:

Step-by-step explanation:

Margarita [4]2 years ago

4 0

Answer:

1000x4=4000

Step-by-step explanation:

there is no graph

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What is the value of n in the equation shown <br> below? <br> 2²×2n=(2

pychu [463]

Answer:

Step-by-step explanation:

$2^2 \times 2n= (2)\\\\\mathrm{Simplify\:}2^2\times\:2n:\quad 8n\\\\\mathrm{Simplify\:}\left(2\right):\quad 2\\\\8n=2\\\\\mathrm{Divide\:both\:sides\:by\:}8\\\\\frac{8n}{8}=\frac{2}{8}\\\\Simplify\\\\n=\frac{1}{4}$

4 0

3 years ago

Please help with both and leave a small explanation! I wanna double check my answers! Also I’ll mark brainliest :)

77julia77 [94]

Answer:

1. 10m

2. 18 ft

Step-by-step explanation:

These are just ratios. They are both essentially doubling

7 0

2 years ago

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The sum of 3 times a number and 7 is 25

hammer [34]

Mathematically written:

3 * x + 7 = 25

3x + 7 = 25

3x = 25 - 7

3x = 18

x = 18 / 3

x = 6

Proof:

3 * 6 + 7 = 25

18 + 7 = 25

25 = 25 → both sides of the equation are equal, our answer is correct

Notes:

A number - Is an unknown number, called a variable, which in this case is substituted by the letter x.

Hope it helped,

BioTeacher101

5 0

3 years ago

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I have 10 dollars and my brother has 25 dollars. How much will I have if he gives me 15 dollars?

kotykmax [81]

you will have 25 dollars 10+15=25

4 0

3 years ago

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I’m not sure what the answer can I get some help

Ronch [10]

Answer:

B.) $9.25p + 8.9t\leq 100$

Step-by-step explanation:

8 0

2 years ago