Answer:
Negative 3.25 greater-than negative 2.5 + r
Step-by-step explanation:
The solution Ellen drew is ...
r < -0.75
This is the solution to ...
-3.25 > -2.5 +r
-0.75 > r . . . . . . . add 2.5 to both sides
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<em>Comment on the problem text</em>
Math expressions are much easier to read if you use math symbols to write them.
The scale before you simplify would be 4 inches=380 miles
You then convert it into a fraction 4/380 and simplify
4/380=1/95
It would not be A, B, C, or D, the person who had created the test has made a mistake
The number that completes the system of linear is 4
Answer:
12.3 foot i think
Step-by-step explanation:
P.S. there will be no shadow of the boy if he is standing next to the statue because the shadow of the statue will cover him
just for fun
Answer:
The length of the hypotenuse ≈ 39.7 cm
Explanation:
Since the given triangle is a right-angled triangle, this means that we can apply the Pythagorean theorem.
The equation for Pythagorean calculation is:
(hypotenuse)² = (first leg)² + (second leg)²
In the given, we have:
first leg = 30 cm
second leg = 26 cm
Substitute with the givens in the above equation to get the hypotenuse as follows:
(hypotenuse)² = (30)² + (26)²
(hypotenuse)² = 1576
This means that:
either hypotenuse = √1576 = 39.69 ≈ 39.7 cm ..........> accepted
or hypotenuse = -√1576 = -39.69 ......> rejected as length can't be negative
Hope this helps :)