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3 years ago

I’m confused on this one

Mathematics

2 answers:

Hoochie [10]3 years ago

7 0

Perimeter of the parallelogram =20+24+20+24=88

Area of the parallelogram =ab sin theta =415mm sq...

Dmitry [639]3 years ago

5 0

Perimeter of the parallelogram =20+24+20+24=88
Area of the parallelogram =ab sin theta =415mm sq...

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Please give answer ofHCF of 15 and 18

lana66690 [7]

Answer: The prime factorization of 15 is: 3 x 5. The prime factorization of 18 is: 2 x 3 x 3. The prime factors and multiplicities 15 and 18 have in common are: 3. 3 is the gcf of 15 and 18.

Step-by-step explanation:

6 0

3 years ago

2√3 ∙ 3√2 Multiple choice 5√5 5√6 6√6 Not possible None of the above

nevsk [136]

2√3 ∙ 3√2= 6√6
alternate form- 14.69

5 0

3 years ago

Please what is 33×33+33-33÷0

DochEvi [55]

Answer:

33×33+33-33÷0=infinity

33×33=1089

33-33=0

Taking L.H.S

=33×33+(33-33)÷0

=1089+0÷0

=1089÷0

=infinity

L.H.S=R.H.S

Step-by-step explanation:

4 0

2 years ago

Show that x + y : x - y= 3 : 2

insens350 [35]

Answer:

x + y : x - y = (5/2+1/2) : (5/2-1/2)

x + y : x - y = 3 : 2

Therefore, x + y : x - y= 3 : 2 is proved.

Step-by-step explanation:

Given

x + y : x - y = 3 : 2

$x + y = 3$

$x - y = 2$

Solving to find x and y

$\begin{bmatrix}x+y=3\\ x-y=2\end{bmatrix}$

$x-y=2$

$-$

$\underline{x+y=3}$

$-2y=-1$

$\begin{bmatrix}x+y=3\\ -2y=-1\end{bmatrix}$

solve for y

$-2y=-1$

Divide both sides by 2

$\frac{-2y}{-2}=\frac{-1}{-2}$

$y=\frac{1}{2}$

$\mathrm{For\:}x+y=3\mathrm{\:plug\:in\:}y=\frac{1}{2}$

$x+\frac{1}{2}=3$

$x+\frac{1}{2}-\frac{1}{2}=3-\frac{1}{2}$

$x=\frac{5}{2}$

$x=\frac{5}{2},\:y=\frac{1}{2}$

Thus,

x + y : x - y = (5/2+1/2) : (5/2-1/2)

x + y : x - y = 3 : 2

Therefore, x + y : x - y= 3 : 2 is proved.

7 0

3 years ago

1.) A,B,C,D? 2.) A,B,C,D? Please help mee

Ludmilka [50]

Answer:

1). A

2). C

Step-by-step explanation:

please mark brainliest

4 0

2 years ago

Read 2 more answers