Answer: 9
Step-by-step explanation: 31-4=27
Answer: x = 12
Step-by-step explanation:
I like to do it by adding 4 and 3 to get 7. then divide 35 by 7. that would be 5. take 5*4 to get 20 boys and 5*3 to get 15 girls.
Answer:
56°
Step-by-step explanation:
Because the two lines are parallel, the corresponding angles are equal. The two corresponding ∠s are ∠A and ∠B. ∠A=∠B
∠A=4x
∠B=2(x+14)
4x = 2 (x+14)
the right side requires the distributive property
a) 4x = 2x+28
2x = 28
x = 14
b) now plug in x for both ∠s to find ∠A and ∠B
∠A = 4x = 4(14) = 56°
∠B = 2(x+14) = 2(14+14) = 2(28) = 56°
I just did both angles to show that they are equal and it is a way to check your work
Hello!
Equation D. t = 12c shows how many bottles of water Josh bought.
Explanation:
The first three equations would NOT give you the answer, because if you divide, you'll find out how many bottles are in each case.
If you subtract and add, it'll also result in the wrong answer, so D is the right equation.