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3 years ago

Pls help me im so not smart lol

Mathematics

2 answers:

Len [333]3 years ago

8 0

Answer:

Step-by-step explanation:

1 x 3=

2x3=6

4x3=12

7x3=21

romanna [79]3 years ago

8 0

Answer:

Step-by-step explanation:

im not that smart either but i think tis the 3s

1 x3 = 3

2 x3 = 6

4 x3 =12

<u>7 </u> x3 = 21

if tht makes any sense

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A restaurant purchased kitchen equipment on January 1, 2017. On January 1, 2019, the value of the equipment was $14 comma 550

timama [110]

Answer:

$\frac{dV(t)}{dt} =$ - 1675.38

Step-by-step explanation:

In 2017, the vakue of the kitchen equipment was $14550

V(0)=$14550

Its value after then was modelled by $V(t)=14550e^{-0.158t$

We are required to find the rate of change in value on January 1, 2019

$V(t)=14550e^{-0.158t$

$\frac{dV(t)}{dt} =\frac{d}{dt}14550e^{-0.158t$

$\frac{dV(t)}{dt} =14550 \frac{d}{dt}e^{-0.158t$

$\\Let u= -0.158t,\frac{du}{dt}=-0.158$

$\frac{dV(t)}{dt} =14550 \frac{d}{du}e^u\frac{du}{dt}$

$\frac{dV(t)}{dt} =14550 X -0.158 e^{-0.158t}=-2298.9e^{-0.158t}$

In 2019, i.e. 2 years after, t=2

The rate of change of the value

$\frac{dV(t)}{dt} =-2298.9e^{-0.158X2}$

= $\frac{dV(t)}{dt} =-2298.9e^{-0.316}$ = - 1675.38

3 0

3 years ago

on Wednesday, miguel's bank a count balance was less than that. use absolute value to describe miguel's balance on Thursday as a

riadik2000 [5.3K]

What was it less than, any absolute value is like a whole number, so yeah

4 0

4 years ago

What did I do wrong. I thought it was 15

CaHeK987 [17]

Its not 15 isnt it 10

3 0

4 years ago

Read 2 more answers

What is the range of y equals square root of x +7+5?

Elodia [21]

The range of a function are the dependent variables for which the function exists. The range of the function will be y ≥ 5

<h3>Range of a function</h3>

The range of a function are the dependent variables for which the function exists

Given the function below;

f(x) = √x+7 + 5

The function can only exist for values less than or equal to -7 that is x ≤ -7.

Substitute

f(-7) = √-7+7 + 5

f(-7) = 5

The range of the function will be y ≥ 5

Learn more on range here: brainly.com/question/2264373

#SPJ1

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2 years ago

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elena-s [515]

Answer:

1. 2 -- x-axis represents time, each vertical line represents 2 hours. (8 lines, 16 hours total)

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3 years ago