2 years ago

Hi could some one please help me !!

Mathematics

2 answers:

jarptica [38.1K]2 years ago

4 0

Answer:

A) 75°

Step-by-step explanation:

$x=55+50=180$

$x+105=180$

$x=180-105$

$x=75$

hope it helps...

have a great day!!

ZanzabumX [31]2 years ago

4 0

The answer is going to be 75 :) :)

You might be interested in

What is the nth term of 1, 3, 9

Delvig [45]

Answer:

3ⁿ

Step-by-step explanation:

The nth term is:

3ⁿ

6 0

1 year ago

Uma escola possui 2500 alunos matriculados e 1200 foram selecionados para participar de um concurso de redação. Qual é a razão q

Inessa [10]

Answer:

12:25

Step-by-step explanation:

Número de alunos matriculados: 2.500

Número de alunos selecionados: 1.200

A proporção que representa o número total de alunos selecionados em relação ao número de alunos matriculados é dada como:

Número de alunos selecionados: Número de alunos matriculados

= 1200: 2500

= 12 : 25

4 0

2 years ago

Can someone explain to me how to do this? I just don't get it.

Maksim231197 [3]

Answer:

x=130

Step-by-step explanation:

triangle=180

180-34-96=50

line=180

180-50=130

7 0

2 years ago

What is 5/10 + 2/10 ?

Daniel [21]

Step-by-step explanation:

5/10+2/10

7/10

0.7

................

4 0

3 years ago

Find the area of a parallelogram with sides of 6 and 12 and an angle of 60°.

Anna007 [38]

ANSWER

36√3 square units.

EXPLANATION

The area of a parallelogram is obtained by multiplying the base by the height.

We use the sine ratio to obtain the height.

$\sin(60 \degree) = \frac{h}{6}$

$h = 6 \sin(60 \degree)$

$h = 3 \sqrt{3}$

The area becomes:

$12 \times 3 \sqrt{3} = 36 \sqrt{3} {units}^{2}$

4 0

3 years ago