3 years ago

Just Q9 please x If u could help that would be great

1 answer:

8 0

General rule: The angles on a straight line total 180°

The right angle equates to 90°

Since that angle is half of our desired angle, it must mean that 2x + x = 90°

breaking this down, we get 3x = 90° which can be divided to make x = 30°

You might be interested in

Find x. x = 4 x = 5 x = 6

ivann1987 [24]

X=5, should be right correct me if i’m wrong.

7 0

3 years ago

Read 2 more answers

Determine which measurement is greater. 7 lb, 4 kg, 2 kg, 5 lb

Ainat [17]

Answer:

4kg

Step-by-step explanation:all the other ones r lighter

3 0

3 years ago

12. Which of these below correctly solves for yof the equation 3x - 2 = 4y + 5?

Tems11 [23]

Answer:

x=1y

Step-by-step explanation:

3 0

3 years ago

Write your own two equations that would have a solution of (3, 6).

andrey2020 [161]

Answer:

y = 2x

y = 3x - 3

Step-by-step explanation:

Hi,

y = 2x

6 = 2(3)

6 = 6

That's a solution

y = 3x - 3

6 = 3(3) - 3

6 = 9 - 3

6 = 6

That's a solution

Hope this helps :)

8 0

3 years ago

A scale on a map shows that 2.5 centimeters represent 15 kilometers.

MrRissso [65]

Answer:

cm for centimeters, km for kilometers.

If 2.5cm → 15 km, then

17.5 cm → x km

x= (15km*17.5cm)/(2.5cm)=105 km

Step-by-step explanation:

4 0

3 years ago