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3 years ago

What does AY represent in this slope triangle? Ay Δx O Horizontal change O Slope angle T62

Mathematics

1 answer:

erastova [34]3 years ago

4 0

Answer:

Slope Angle. is the correct answer.

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To test the durability of cell phone screens, phones are dropped from a height of 1 meter until they break. A random sample of 4

pantera1 [17]

Answer:

See below.

Step-by-step explanation:

I see there are no answer choices you've provided, but in order to interpret a confidence interval correctly, you might say something like "We are 90% confident that the true difference in the mean number of drops is contained within the interval".

3 0

3 years ago

A whole number n which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4?.

jeyben [28]

When 2n is divided by 4 the remainder will be 2

Division is a simple operation in which a number is divided.

Given,

A whole number n which when divided by 4 gives 3 as remainder

We know,

Dividend = (Divisor × quotient)+ Remainder

Here,

Dividend = n

Quotient = 4

Remainder =3

Consider the divisor as a

Then,

n = 4a+3

Multiply both side by 2

2n= 2(4a+3)

2n= 8a+6

Split the term 6 and take common outside

2n= 8a+4+2

2n= 4(2a+1)+2

So, when 2n is divided by 4

Divisor = 2a+1

Remainder = 2

Hence, when 2n is divided by 4 the remainder will be 2

Learn more about division here

brainly.com/question/21416852

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6 0

2 years ago

Solve for x if;<br>log(3×+1) +log(1/2)+log(2×+5)=0

Mademuasel [1]

Answer:x=- 17-root 217/12

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is equivalent to 36^-1/2

sineoko [7]

1/6 is your answer here

3 0

3 years ago

Read 2 more answers

The fill weight of a certain brand of adult cereal is normally distributed with a mean of 910 grams and a standard deviation of

raketka [301]

Answer:

2.28% probability that it will weigh less than 900 grams

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:

$\mu = 910, \sigma = 5$