3 years ago

I need help thank you! (7x + 14) (15x - 4)

Mathematics

1 answer:

sergey [27]3 years ago

8 0

Answer:

(7x + 14)° = 84°

(15x - 4)° = 146°

Step-by-step explanation:

62° + (7x + 14)° = (15x - 4)°

62° +7x + 14 = 15x - 4

15x - 7x = 62 + 14 + 4

8x = 80

x = 10

Therefore, exterior angle (15x - 4)° = 146°

interior angle (7x + 14)° = 84°

You might be interested in

If a =7 and b = 2 what is 2ab

e-lub [12.9K]

Answer:

Step-by-step explanation:

2(7)(2) =28

5 0

3 years ago

Read 2 more answers

John drives to the beach which is 270 miles away. In 2 hours he drives 10 miles. If he continues at the speed, how long will it

Digiron [165]

1 hr = 5 miles
270 ÷ 5 = 54 hrs

8 0

3 years ago

You have a ruler of length 1 and you choose a place to break it using a uniform probability distribution. Let random variable X

salantis [7]

Answer:

Step-by-step explanation:

idek

6 0

3 years ago

Find the height, please! need asap

sp2606 [1]

Answer:

Height = 8 cm

Step-by-step explanation:

Volume of cylinder = π×r²×h

288π = π × 36 × h

(Divide both sides by π)

288 = 36 × h

(Divide 288 by 36)

8 = h

5 0

3 years ago

How to find the price of something before a discount?

LuckyWell [14K]

Discount prices/the discount
E.g.the new price of the book is 75 which has a discount of 75%
The original price = 75/0.75=100

6 0

2 years ago