3 years ago

(3x + 8)° (5x – 20) find the measure of the vertical angles

Mathematics

1 answer:

Shalnov [3]3 years ago

3 0

Answer:

$3x + 8 = 5x - 20 \\ 5x - 3x = 12 \\ 2x = 12 \\ x = \frac{12}{2} \\ x = 6$

You might be interested in

Mrs Connors went to a shopping mall and spent 3/5 of the money she had in her wallet on buying new pots and pans how much money

oksano4ka [1.4K]

She will pay $126 for the pots and pans. Hope it help!

6 0

4 years ago

Read 2 more answers

What is the solution to 3/5x - 4/5 = 1/5x?

shutvik [7]

Answer:

Step-by-step explanation:

the answer is 2 ..........

8 0

3 years ago

Fr.ee points have a great day ^w^

bekas [8.4K]

Answer:

thank you ^O^

Step-by-step explanation:

8 0

3 years ago

The formula sa

sergeinik [125]

Answer:

The correct option is (b).

Step-by-step explanation:

The formula for the side of a cube of surface area SA is as follows :

$s=\sqrt{\dfrac{SA}{6}}$

When SA = 180 m²

$s=\sqrt{\dfrac{180}{6}}\\\\s=\sqrt{30}$

When SA = 120 m²

$s=\sqrt{\dfrac{120}{6}}\\\\s=\sqrt{20}\\\\=2\sqrt5$

Difference,

$=30-2\sqrt5$

So, the correct option is (b).

8 0

3 years ago

A health food company sells packs of assorted nuts. The company incurs a monthly fixed cost of $1,400 for ingredients and raw ma

tino4ka555 [31]

If you're asking about what the equation would be written as, then it's y = 1x + 1,400.

8 0

3 years ago

Read 2 more answers