Answer:
Step-by-step explanation:
(A). y = 110 , z = 63
Answer:
E. 35°, 70°
Step-by-step explanation:
Sum of angles add up to 180° in every triangle.
Step 1: Set up equation
a + 2a + 75 = 180
Step 2: Combine like terms
3a + 75 = 180
Step 3: Subtract 75 on both sides
3a = 105
Step 4: Divide both sides by 3
a = 35
So 1 angle is 35°
Step 5: Plug in <em>a</em> to find last angle
2(35) = 70°
Answer:
<span>y=4.98</span>
Explanation:
First, find the constant of proportionality , k.
<span>y=kx</span>
<span>21=7k</span>
<span>k=3</span>
We now start over and solve for y using the new value of x and the obtained value of k.
<span>y=<span>(3)</span><span>(1.66)</span></span>
<span>y=<span>4.98</span></span>
Answer:
what's the question?
Step-by-step explanation:
4.4 + (4 × 14 + 8.6)
Follow the order of operations (PEMDAS).
4.4+(56+8.6)
4.4+(64.6)
answer: 69