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irina1246 [14]
3 years ago
10

Given the following information, what is the length of side YZ? Triangle ABC is similar to Triangle XYZ, AB = 4, AC = 6

Mathematics
1 answer:
alexandr402 [8]3 years ago
4 0

Answer:

Length of side XY needed

Step-by-step explanation:

Since Triangle ABC is similar to triangle XYZ . (They are not congruent)

Thus,

\frac{AB}{XY} = \frac{AC}{XZ}.

Here, AB and AC are given but length of XY is not given so we can't solve it to find the length of side YZ.

So, Given information is insufficient to calculate YZ

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What is the rate of change from the equation?<br><br> y = 0.20n + 1.50
Ksju [112]

Answer:

n=5y-7.5

Step-by-step explanation:

3 0
3 years ago
720 pt/h=______ qt/min
Gennadij [26K]
1 pt = 0.5 qts.....so 720 pts = (720 * 0.5) = 360 qts
1 hr = 60 minutes

360/60 = 6

720 pt/hr = 6 qts/min
7 0
3 years ago
Currently, the number of people entering a shopping mall is 109. It is estimated that the number of people entering the shopping
seropon [69]

Answer:

96 people.

Step-by-step explanation:

Exponential equation for a decreasing amount:

The exponential equation for a decreasing amount is given by:

A(t) = A(0)(1-r)^t

In which A(0) is the initial rate and r is the decay rate, as a decimal.

Currently, the number of people entering a shopping mall is 109.

This means that A(0) = 109

It is estimated that the number of people entering the shopping mall will decrease by 3% each hour.

This means that r = 0.03

So

A(t) = A(0)(1-r)^t

A(t) = 109(1-0.03)^t

A(t) = 109(0.97)^t

Find the total number of people entering the shopping mall at the end of 4 hours.

This is A(4). So

A(4) = 109(0.97)^4 = 96.49

Rounding to the nearest whole number, 96 people.

6 0
3 years ago
Which statements about the local maximums and minimums for the given function are true? Choose three options.
Nataliya [291]

The statements about the local maximums and minimums for the given function which are true include:

  • Over the interval [2, 4], the local minimum is –8.
  • Over the interval [3, 5], the local minimum is –8.
  • Over the interval [1, 4], the local maximum is 0.

<h3>What is Function?</h3>

This is defined as the mathematical entities which assign unique outputs to given inputs and defines a relationship between the two variables.

According the the graph: over the interval [2, 4], the local minimum is –8 because the given minimum point is (3.4, -8) and over the interval [3, 5], the local minimum is –8.

Over the interval [1, 4], the local maximum is 0 and over the interval [3, 5], there is no maximum point hence why it is false.

Read more about Maximum and minimum point here brainly.com/question/4175575

#SPJ1

5 0
2 years ago
Solve the following quadratics equation for all values of x in simplest form <br> 9(3x - 7) ^2= 16
vichka [17]

Answer:

x= 17 /9  or x= 25 /9

Step-by-step explanation:

9(3x - 7) ^2= 16

9(3x - 7) ^2-16= 0

as we know that (a-b)^2=a^2-2ab+b^2

9((3x)^2-2(3x)(7)+(7)^2=0

solving this we got the below equation

81x2−378x+425=0

By Factorizing the equation

(9x−17)(9x−25)=0

9x−17=0 or 9x−25=0

x= 17 /9  or x= 25 /9

7 0
3 years ago
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