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Mathematics

1 answer:

Bad White [126]2 years ago

6 0

Plug 10 into x but the answer is 5.70

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PLEASE HELP!!!1

Anuta_ua [19.1K]

We sketch two triangles, DFE and DGH, as shown below

Side DF correspond to side DG, the scale factor is 40÷32=1.25

Side DE correspond to side DH, the scale factor is 30÷24=1.25

That leaves us with the last corresponding sides, EF and HG which would also have a scale factor 1.25

Both triangles share the same angle D

We can conclude triangle DFE and triangle DGH are similar for property SSS and SAS

7 0

2 years ago

A manufacturer of cellular phones has decided that an assembly line is operating satisfactorily if less than 6% of the phones m

ludmilkaskok [199]

Answer:

a) All the phones produced during the day in question.

Step-by-step explanation:

In statistics, the Population is all the objects with the same characteristics in which we have an interest in doing an experiment or statistical analysis. Sometimes to make it more simple, we take just a sample of the population and we do the experiments with them, and then the answers are used to all of the objects.

In this case, they want to analyze all the cellphones but they only take a few to do it. So the answer is a) All the phones produced during the day in question.

6 0

3 years ago

Josie is getting her hair cut and styled. She wants to give a 20% tip to her stylist. If the haircut costs $15.00, how much tip

o-na [289]

$15.00 * 20% = $15.00 * 0.2 = $3.00
the answer is $3.00

8 0

2 years ago

Solve the equation x = 5/3 (pie) (r^3) for r.

DENIUS [597]

Answer and Step-by-step explanation:

To solve for r, we need to get everything away from r. We can start off by moving five thirds, and pi.

$x = \frac{5}{3} \pi r^{3}$