Answer:
x = 10; y = 20
Step-by-step explanation:
y = 2x
y = x +10
Substitute y of the second equation with 2x.
2x = x + 10
x = 10
y = 2x = 2(10)
y = 20
Answer: x = 10; y = 20
An obtuse angle!! It’s bigger than 90, but less than 180
Answer:
it's <em>5</em><em>(</em><em>4</em><em>x</em><em>+</em><em>7</em><em>y</em><em>)</em>
Step-by-step explanation:
5×4x+5×7y
20x+35y
see simple:)
Hope it'll help!
Divide 5 1/2, or 11/2 by 3/4. You can do that by multiplying 11/2 and 4/3 to get 44/6. Simplify and you get 22/3, which is about 7.33 or 7 1/3. If he can only paint whole dog houses, the answer is 7.