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Sveta_85 [38]
3 years ago
7

The larger triangle is the image of the smaller triangle after a dilation. The center of the dilation is (−2,−2). Two triangles

are graphed on a coordinate plane. The horizontal x-axis ranges from negative 10 to 10 in increments of 1. The vertical y-axis ranges from negative 10 to 10 in increments of 1. A dashed triangle has vertices at begin ordered pair negative 2 comma 7 end ordered pair, begin ordered pair 7 comma negative 2 end ordered pair, and begin ordered pair negative 2 comma negative 2 end ordered pair. A solid triangle has vertices at begin ordered pair negative 2 comma negative 5 end ordered pair, begin ordered pair negative 5 comma negative 2 end ordered pair, and begin ordered pair negative 2 comma negative 2 end ordered pair. What is the scale factor used to create the dilation? Enter your answer in the box.
Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0

Answer:

The scale factor is -1/4.

Step-by-step explanation:

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A laptop computer is purchased for $2300. Each year, its value is 75% of its value the year before. After how many years will th
Alja [10]

Answer:

after the 1st year

Step-by-step explanation:

$2300 × 75% = $1725.00

$2300-$1725= $575

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3 years ago
b) Chill Pill Pharmaceuticals is expecting a growth rate of 14% for the next two years due to its new drug. Thereafter it should
Wittaler [7]

Answer:

0.20

Step-by-step explanation:

8 0
3 years ago
the mean cost of domestic airfares is RS 385 per ticket. Airfares were based on the total ticket value, which consisted of the p
Vladimir [108]

Answer: 0.0668

Step-by-step explanation:

Given the following :

Mean (m) Cost = RS385

Standard deviation (s) = RS110

Assume a normal distribution, Probability that domestic airfare is RS550 or more?

P(x > 550)

Find the z - score

Z - score = (x - m) / s

Where x = 550

Z = (550 - 385) / 110

Z = 165 / 110 = 1.5

P(Z > 1.5) = 1 - P(Z ≤1.5)

Using the z table : 1.5 = 0.9332

Therefore,

1 - P(Z ≤1.5) = 1 - 0.9332 = 0.0668

P(x > 550) = 0.0668

7 0
4 years ago
X h(x)<br> -2 -10<br> -1 -7<br> 0 -4<br> 1 -1<br> 2 2<br><br><br> What is the y-intercept?
aev [14]
The y-intercept exists where x is 0.  In our table, the y value is -4 when x is 0.  So that's the place where the graph will go through the y axis.  (0, -4) with -4 being the y-intercept.
8 0
3 years ago
a child puts $1.00 into a piggy bank. one week later, he puts $1.25 in the bank. two weeks later, he puts $1.50 in the bank, and
Levart [38]

He puts 100$ in the bank on the 25th week.

<h3>What is a bank?</h3>

An example of a financial institution that lends money is a bank, which both collects deposits from the public and creates demand deposits. Through the capital markets, the bank may engage in lending activities directly or indirectly.

Banks are heavily regulated in most countries because they are essential to the financial stability and economic health of a nation. The fractional reserve banking system, in which banks maintain liquid assets that are only partially comparable to their current liabilities, has been institutionalized in the majority of countries. In addition to other constraints intended to assure liquidity, banks are often subject to minimum capital requirements based on an international set of capital norms known as the Basel Accords.

Explanation:

First term(a_{1})= 1

Common difference= 1.25-1=0.25

a_{25}=1+(25-1).25\\           =1+(24)(.25)\\ = 1+6\\=7

S_{25}=\frac{25}{2}  (1+7)\\=\frac{25}{2}(8)\\ =100

To learn more about bank ,visit:

brainly.com/question/14042269

#SPJ4

7 0
2 years ago
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