All categories

2 years ago

Giving brainliest pls help quick

Mathematics

2 answers:

olga55 [171]2 years ago

3 0

Answer:

x is 55 and the perimeter is 120

Step-by-step explanation:

55+55 is 110 and 5+5 is 10 so that all adds up to 120

Vesnalui [34]2 years ago

3 0

Answer:

i would guess 30 and 10 ( 30 for the perimiter )

Step-by-step explanation:

You might be interested in

Please help me i really need help please i really need help please please really need help please or i'm not gonna pass please

Andre45 [30]

Is Oya a functional character or a real-life one? What is the story?

8 0

2 years ago

48/13 as a decimal rounded to the nearest tenth

nexus9112 [7]

Answer:

3.7

Round 5 up

7 0

2 years ago

Read 2 more answers

If f(x)= = (3+x) (x-3) what is f(a + 2)?

Butoxors [25]

(3+a+2) (a+2-3)
(5+a) (a-1)
5a-5+a^2-a
Rearrange and combine like terms
a^2 +4a-5

3 0

1 year ago

Solve- cbb to work it out

zloy xaker [14]

<h3>Answers: </h3>

➝ Hypotenuse of triangle ( a ) = 21.63 mm

➝ Hypotenuse of triangle ( b ) = 150 mm

➝ Hypotenuse of triangle ( c ) = 111.80 mm

$\quad\rule{300pt}{1.5pt}\quad$

<h3>Solution:</h3>

We have to find the length of hypotenuse in the given 3 triangles, which can be done by using Pythagoras theorem.

Pythagoras theorem states that :

" In a right angled triangle, the square of hypotenuse side is equal to the sum of square of other two sides "

$\qquad \bull \:{\pmb{\mathfrak{ h^2 = b^2 + p^2}}}$

And we have to convert the answer to the units indicated in red i.e, in mm.

Since 1cm = 10 mm, we will convert the given values of length of side in mm before putting the values in the formula

For triangle ( a )

$:\implies\qquad \sf{ h^2 = b^2 + p^2}$

$:\implies\qquad \sf{ h =\sqrt{b^2 + p^2}}$

$:\implies\qquad \sf{h=\sqrt{ (12)^2 + (18)^2 }}$

$:\implies\qquad \sf{ h= \sqrt{144 + 324}}$

$:\implies\qquad \sf{ h = \sqrt{468}}$

$:\implies\qquad\underline{\underline{\pmb{ \sf{ h = 21.63 mm}}}}$

For triangle ( b )

$:\implies\qquad \sf{ h^2 = b^2 + p^2}$

$:\implies\qquad \sf{h =\sqrt{b^2 + p^2} }$

$:\implies\qquad \sf{ h = \sqrt{(90)^2+(120)^2}}$

$:\implies\qquad \sf{ h=\sqrt{8100+14400}}$

$:\implies\qquad \sf{ h =\sqrt{22500}}$

$:\implies\qquad\underline{\underline{\pmb{ \sf{h = 150mm}}} }$

For triangle ( c )

$:\implies\qquad \sf{h^2 = b^2 + p^2 }$

$:\implies\qquad \sf{ h=\sqrt{b^2 + p^2}}$

$:\implies\qquad \sf{ h =\sqrt{(100)^2)+(50)^2}}$

$:\implies\qquad \sf{ h=\sqrt{10000+2500}}$

$:\implies\qquad \sf{ h =\sqrt{12500}}$

$:\implies\qquad \underline{\underline{\pmb{\sf{h = 111.80mm}}} }$

4 0

1 year ago

Complete the inequality statement of 3 3/8 lb_____54 oz < > =

malfutka [58]

Before we can make this comparison, we have to change 3 3/8 lb into oz:

3 3/8 lb = 27/8 lb

Multiplying this by the conversion factor derived from 1 lb = 16 oz, we get

27 lb 16 oz

--------- * ---------- = 54 oz.

8 1 lb

Thus, after this comparison we can write: 3 3/8 lb = 54 oz.

8 0

2 years ago