Help me with this pls !

Mathematics

2 answers:

qwelly [4]2 years ago

8 0

Answer:

awnser G

Step-by-step explanation:

Hitman42 [59]2 years ago

6 0

Answer:

Step-by-step explanation:

y and x² are corresponding angles and are congruent, that is

y = x²

Then

$\frac{y^3}{3}$ = $\frac{(x^2)^{3} }{3}$ = $\frac{x^6}{3}$ → H

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Hey guys, I need help with this word problem. I don't just want the answer. I would like the steps please!

ASHA 777 [7]

So, you take the equation for y given, y=0.28x+5.92. Then you substitute the values for x in, like so:
y=0.28(2)+5.92=6.42
y=0.28(5)+5.92=7.17
y=0.28(8)+5.92=7.92
So There's your table. Next:
7.88=0.28x+5.92
x=7, so the year when admission was approximately $7.88 is year 7.
Next,
10.04=0.28x+5.92
x=<span>14.7142857143, which rounds to year 15.
I hope this helps!</span>

7 0

3 years ago

What is the value of 5 to the power of 4 over 5 to the power of 6?

belka [17]

5^4÷ 5^6=5^-2

1 over 25

8 0

3 years ago

Read 2 more answers

An English professor assigns letter grades on a test according to the following scheme. A: Top 14% of scores B: Scores below the

NeX [460]

Answer:

Grades between 62 and 64 result in a D grade.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 71.9, \sigma = 7.8$