3 years ago

Which equation shows that 30 is 6 times as many as 5?

Mathematics

2 answers:

irina [24]3 years ago

7 0

Answer:

30 divided by 5

Step-by-step explanation:

Alja [10]3 years ago

4 0

ANSWER

30=5x

X=6

Explaination....

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3a-28-7a+10a <br><br> Someone PLEASE HELP

tiny-mole [99]

Answer:

6a - 28

Step-by-step explanation:

combine like terms

3a - 28 - 7a + 10a

3a - 7a + 10a = 6a

have a lovely day :)

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2 years ago

Read 2 more answers

Find the value of c.....

Makovka662 [10]

Answer:

Step-by-step explanation:

the sum of the angles in a triangle is 180

33+2c+c-18=180

3c=180+18-33

3c=165

c=165/3

c=55

7 0

3 years ago

Write an exponential function to model the situation. A population of 470 animals decreases at an annual rate of 12%.

Tamiku [17]

$\bf \qquad \textit{Amount for Exponential Decay}
\\\\
A=P(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{initial amount}\to &470\\
r=rate\to 12\%\to \frac{12}{100}\to &0.12\\
t=\textit{elapsed time}\\
\end{cases}
\\\\\\
A=470(1-0.12)^t\implies A=470(0.88)^t$

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3 years ago

Which is shortest 0.81m 1.08m 0.8m 180cm 18cm

UkoKoshka [18]

I belive its 18cm,,,,,,,,,,,,,,,,,,,,,,,,,,,,

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3 years ago

Bob and rob in ratio 3:4 and their age 4 years ago was 5:7 find their ages

Trava [24]

Answer:

Present Day:

Bob:Rob:Difference

3 : 4 : 1

6 : 12 : 2

4 years ago:

Bob:Rob:Difference

5 : 7 : 2

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3 years ago