Add in order from left to right:
-9 + 5 = -4
-4 -10 = -14
-14 + 3 = -11
False, it does not equal 2.
First, let's find the equivalent of 1 meter to each of the US Standard choices (inches, feet, yards, miles).
1 meter = 39.37 inches = 3.28 feet = 1.09 yards = 0.00062 miles
Now, to find the metric equivalent of each of the choices, we multiply each of these by 4 (since we need to find a measurement equivalent to 4 meters), and check them against the choices.
A. 0.28 miles.
0.00062 x 4 = 0.0025
0.0025 is much smaller than 0.28, so that won't work.
B. 4.38 yards
1.09 x 4 = 4.36
4.36 is 0.02 smaller than 4.38, so it's pretty darn close.
C. 12.4 feet
3.28 x 4 = 13.12
13.12 is slightly bigger than 12.4, but it's not as close as in B.
D. 136.2 inches
39.37 x 4 = 157.48
157.48 is considerably bigger than 136.2, so that doesn't work, either.
The two that are closest are B and C, but B is closer by far.
If you round to the nearest tenth, 4.36 becomes 4.4, and 4.38 becomes 4.4
This means that B, 4.38 yards, is as equivalent a measurement as you're going to get with these choices.
Therefore the answer is B: 4.38 yards.
Answer:
I need more context
Step-by-step explanation:
7/2 is equal to 3.5.
With powers, you subtract them when you divide them.
That would equal 10^4. The answer is 3.5 * 10^4.
Hope this helped you!
Answer:
D. tan <em>0</em><em> </em>= 8/15 and A. sec <em>0</em><em> </em>= 17/15
Step-by-step explanation:
Cos <em>0</em> = adjacent/ hypotenus
Adj = 15 and Hyp =17
Using pythagoras theory
Opp^2 = 17^2 - 15^2
Opp^2 = 289 - 225
Opp^2 = 64
Therefore <em>Opp</em><em> </em><em>=</em><em> </em><em>8</em><em> </em><em>which</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>square</em><em> </em><em>root</em><em> </em><em>of</em><em> </em><em>6</em><em>4</em>
tan <em>0</em><em> </em>= opp/adj
tan <em>0</em><em> </em><em>=</em><em> </em>8/15
Sec <em>0</em><em> </em>is the multiplicative inverse of cos <em>0</em>