All categories

3 years ago

Which rectangle has a perimeter of 16 unit

Mathematics

2 answers:

Elan Coil [88]3 years ago

6 0

5 units a the length and 3 units as the height.

svet-max [94.6K]3 years ago

3 0

Length 5 units,Width 3 units
p=2(L+W)
p=2(5+3)
p=10+6
p=16 units

You might be interested in

HELP which is an equation of the line through (0,0) and (9,-4)

Lesechka [4]

Answer:

Ccccccccccccccccccccc

3 0

3 years ago

F(x)=1/2x+2.i need help

m_a_m_a [10]

Answer: If you want to find the x and y intercepts, your answer would be...

x-intercept - (-4,0)

y-intercept - (0,2)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.

I hope this helps you out! ☺

8 0

3 years ago

How many times does 3 go into 9

AVprozaik [17]

3 go into 9 3 times

5 0

3 years ago

Read 2 more answers

Evaluate the factorial expression. 24!/21!

Burka [1]

Answer:

12144.

Step-by-step explanation:

(self-explanatory)

I hope this helped, have a nice day.

6 0

3 years ago

Solve the initial value problem: y'(x)=(4y(x)+25)^(1/2) ,y(1)=6. you can't really tell, but the '1/2' is the exponent

goblinko [34]

Answer:

$y(x)=x^2+5x$

Step-by-step explanation:

Given: $y'=\sqrt{4y+25}$

Initial value: y(1)=6

Let $y'=\dfrac{dy}{dx}$

$\dfrac{dy}{dx}=\sqrt{4y+25}$

Variable separable

$\dfrac{dy}{\sqrt{4y+25}}=dx$

Integrate both sides

$\int \dfrac{dy}{\sqrt{4y+25}}=\int dx$

$\sqrt{4y+25}=2x+C$

Initial condition, y(1)=6

$\sqrt{4\cdot 6+25}=2\cdot 1+C$

$C=5$

Put C into equation

Solution:

$\sqrt{4y+25}=2x+5$

$4y+25=(2x+5)^2$

$y(x)=\dfrac{1}{4}(2x+5)^2-\dfrac{25}{4}$

$y(x)=x^2+5x$

Hence, The solution is $y(x)=\dfrac{1}{4}(2x+5)^2-\dfrac{25}{4}$ or $y(x)=x^2+5x$

4 0

3 years ago