Answer:
Domain is equal to x. The answer is D.
Step-by-step explanation:
The only answer is D, because the answer is 2 which isn't present
Answer:
See explanation
Step-by-step explanation:
To subtract mentally 81 from 304, complete following steps:
<u>Step 1:</u> Write number 304 as
<u>Step 2: </u>Write number 81 as
<u>Step 3: </u>Now subtract 80 and 1 from number 304:
Answer:
∠ A ≈ 24.1°
Step-by-step explanation:
Using the law of sines , then
= ( cross- multiply )
21 × sinA = 9 × sin72° ( divide both sides by 21 )
sinA = , then
∠ A = ( ) ≈ 24.1° ( to the nearest tenth )
Answer:
2.1
Step-by-step explanation:
<u>Combining like terms:</u>
- -2.8d and 2.8d which will cancel
and
- 3.4 and -1.3 which will result in 2.1 after subtraction
<u>See steps below:</u>
- 3.4 - 2.8d + 2.8d - 1.3 =
- (-2.8d + 2.8d) + (3.4 - 1.3) =
- 0 + 2.1 =
- 2.1