Jocelyn said that the triangle below is not a right triangle. Her work is shown below. Explain what she did wrong, and show Jocelyn the correct solution.
Answer:
2 1/12 cups of flour
Step-by-step explanation:
To get how much more flour Cameron needs, simply subtract how much flour she currently has (2 2/3) from the amount the recipe calls for (4 3/4).
4 3/4 - 2 2/3
You can make these into improper fractions to allow for easier subtraction.
19/4 - 8/3
In order to subtract them you must find a common denominator.
3 x 19/ 3 x 4 - 4 x 8/ 4 x 3 (Sorry for how weird this step looks)
57/12 - 32/12 = 25/12 or 2 1/12 cups of flour
If you could mark me "brainliest" as well, that would be greatly appreciated! Hope this helped!
To solve this problem, we use the t statistic. The formula
for z score is:
z = (x – u) / s
where x is the sample value = 15.5 seconds or below, u is
the sample mean = 14.62 seconds, s is standard dev = 2.13 seconds
z = (15.5 – 14.62) / 2.13
z = 0.41
Using standard distribution tables at z = 0.41, the value
of P is:
P = 0.6591 = 65.91%
<span>Hence there is a 65.91% chance the runner will have less
than 15.5 seconds of time</span>
<span>
</span>
<span>answer:</span>
<span>c. 0.6591</span>
50*8=400
400+175=575
it subtracted 575 on the last round
Given:
Division problem:
To find:
The solution for the given division problem.
Solution:
We have,
Here, 4x^4-4x^2-x-3 is the dividend and (2x^2-3) is divisor.
Using the long division method we get
(After subtraction)
(After subtraction)
Now,
Therefore, the required solution is .