Answer:
60
Step-by-step explanation:
Put in Parentheses.
(5 + 1) x 10 =
Solve numbers inside parentheses.
5 + 1 = 6
Now we have 6 x 10.
6 x 10 = 60
Answer:
5. 3/5-2/5=1/5; answer is 1/5
6.7/10-3/10=4/10; answer is 2/5(simplify)
7.5/6-4/6=1/6; answer is 1/6
8.3/4-2/4=1/4; answer is 1/4
Step-by-step explanation:
Explanation is above, when subtracting fractions remember that the denominator must be the same and you can subtract the numerator.
Hope this helps!
Answer:
thats a tough one
Step-by-step explanation:
Answer:
x=15
Step-by-step explanation:
Supplementary angles are two angles that equal the sum of 180 degrees.
Take 4x and 8x and make it equal to 180
4x+8x=180
Add like terms:
12x=180
Divide:
x=15
To check:
Plug in 15 to both expressions
4(15)=60
8(15)=120
Add them up and they equal 180 degrees
Hope this helps! :)
