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3 years ago

The sum of 3 and 5, divided by 4

Mathematics

2 answers:

Katen [24]3 years ago

8 0

Answer:

the answer is 2

Step-by-step explanation:

3+5=8

8÷4=2

Ksivusya [100]3 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

If 20% of a number is 10, what is the whole number?

vagabundo [1.1K]

Answer:

100

Step-by-step explanation:

20%-10

20%*5=100%--10*5=100

4 0

3 years ago

Read 2 more answers

Please help! It would be very much appreciated :)

Trava [24]

Answer:

Cos 45=6/x

x=6/cos 45=6√2

x=6√2

tan 45=y/6

y=tan45 ×6

y=6

sin 60=y/10

y=sin60×10

y=5√3

again

Cos 60=x/10

x=½×10

x=5

Sin 45=x/5

x=1/√2×5 or

x=5√2/2

again

y=5√2/2 or 5/√2[base angle of right angled isosceles triangle]

Sin 30=8/x

½×x=8

x=8*2

x=16

again

cos 30= y/x

√3/2×16=y

y=8√3

sin 60=7/x

x=7/[√3/2]

x=14/√3 or 14√3/3

again

cos 60=y/x

½×14√3/3=y

7√3/2=y

y=7√3/2

Note:

Sin angle =perpendicular/hypotenuse

Cos angle =base/hypotenuse

Tan angle =perpendicular /base

7 0

3 years ago

mr. bird leaves for a walk at 7:50 a.m. she allows 25 minutes later what time does she arrive to work

Tatiana [17]

Answer: 8:15

Step-by-step explanation:

If she leaves at 7:50 and arrives to work 25 minutes later, then she will get there at 8:15.

Something easy you could use:

7:50 25

+ 10 -10

____ ___

8:00 15

+ 15 -15

____ ____

8:15 0

5 0

3 years ago

Write a function for the situation discribed and find the value after 5 yrs. A $12,500 car depreciates 9% each year. Please help

sweet [91]

$\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=P(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{initial amount}\to &12500\\
r=rate\to 9\%\to \frac{9}{100}\to &0.09\\
t=\textit{elapsed time}\\
\end{cases}
\\\\\\
A=12500(1-0.09)^t\implies A=12500(0.91)^t
\\\\\\
\textit{after 5 years t = 5}\qquad A=12500(0.91)^5$

and surely you know how much that is.

5 0

3 years ago

The function (f)x = 14.5-0.25x

marin [14]

Answer:

the answer i got is X=58/5

Step-by-step explanation:

hope this helps

8 0

2 years ago