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3 years ago

Given a set of data, what steps would you take to

Mathematics

2 answers:

lukranit [14]3 years ago

6 0

Personally, i would identify if the data shows a straight line or has a curve near the end.

Aleksandr [31]3 years ago

6 0

Make sure that the x-values are spaced apart in equal intervals.

Determine whether the y-values increase by the same amount or by the same ratio.

Decide that the data is linear because the y-values increase by a common difference.

Decide that the data is exponential because the y-values increase by a ratio or factor.

I was right on EDGE 2020

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23% males responded. Of all the femails respondents 43% drive to school. Of all the male respondents 28% ride the bus. P(both ma

adell [148]

Answer:

The Probability of both male and rides the bus is P(x , y) = 0.0644

Step-by-step explanation:

Given data

Males responded x = 0.23

The male respondents ride the bus y = 0.28

Probability of both male and rides the bus is given by

P(x , y) = x × y

Put the values of x & y in equation (1) we get

P(x , y) = 0.23 × 0.28

P(x , y) = 0.0644

Therefore the Probability of both male and rides the bus is P(x , y) = 0.0644

8 0

4 years ago

You deposit $1500 in a bank account that pays 4% annual interest. Find the balance

Shkiper50 [21]

Answer:

$1,901.56

Step-by-step explanation:

$A = 1,500 (1 + \frac{0.04}{12}) ^{12 x 6} \\\\ = 1,500 (1.0033)^{72}\\ \\ = 1,500 (1.2677)\\\\ = $1,901.56$

4 0

3 years ago

Find the surface area of the cone represented by the net below

ella [17]

Answer

43.96 in.2

Solution

31.4+12.56
= 43.96

8 0

3 years ago

Read 2 more answers

Triangle QST is isosceles, and Line segment R T bisects AngleT. Triangle Q S T is cut by bisector R T. The lengths of sides S T

Katyanochek1 [597]

Answer:

m∠QRT = 90°

m∠QRT = m∠SRT

Step-by-step explanation:

Triangle QST is isosceles with QT ≅ ST. In isoscels triangle QST, angles STR and RTQ are congruent.

RT is angle T bisector, so angles QTR and STR are congruent.

Consider two triangles QTR and STR. In these triangles:

TR ≅ TR (reflexive property);
∠QTR ≅ ∠STR (given);
QT ≅ ST (given).

By SAS postulate, these two triangles are congruent. Two congruent triangles have congruent corresponding sides, so

QR ≅ SR
∠QRT ≅ ∠SRT

Angles QRT and SRT are supplementary (add up to 180°). Since these two angles are congruent, they have the same measure equal to $\frac{1}{2}\cdot 180^{\circ}=90^{\circ}$

So, true options are

m∠QRT = 90°

m∠QRT = m∠SRT

7 0

4 years ago

Read 2 more answers

Find the domain and range. state whether each set of ordered pairs is a function or not.

Gre4nikov [31]

Answer:

Set A is a function

set B is not a function

3 0

3 years ago