I dunno this answer... pwease help... if you're smart

Mathematics

1 answer:

zmey [24]3 years ago

3 0

Answer:

H: (2, 14)

O: (4,15)

U: (6,14)

S: (2,10)

E: (6,10)

Step-by-step explanation:

the image on the grid is after doin x- 1 and y-7

to get the preimage do the inverse , x + 1 , y + 7

note- a coordinate is written as (x,y)

so, add 1 to all the x's and 7 to all the y's on the coordinates on the grid!

and sorry for asking but, if this is right could i please get a thanks & brainliest recently a moderator deleted ALL my answers (over 400 answers) causing me to lose over 3k points so id appreciate it alot thanks xoxo

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55 and 45 find the the percent decrease round to the nearest whole number

Helen [10]

Answer:

18.18%

Step-by-step explanation:

55-45=10

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3 years ago

Suppose a normal distribution has a mean of 222 and a standard deviation of 16. What is the probability that a data value is bet

valentina_108 [34]

Mean of the distribution = u = 222
Standard Deviation = s = 16

We have to find the probability that a value lies between 190 and 230.

First we need to convert these data values to z score.

$z= \frac{x-u}{s}$

For x = 190,
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For x = 230
$z= \frac{230-222}{16}=0.5$

So, we have to find the percentage of values lying between z score of -2 and 0.5

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P(-2 < x < 0.5 ) = 0.6915 - 0.0228 = 0.6687

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3 years ago

Principal clements wants to buy a pencil for each of the 57 fourth graders in her school. The pencils come in packages of 6. How

Scrat [10]

Principal clements needs to buy 10 packages

Solution:

Given that, Principal clements wants to buy a pencil for each of the 57 fourth graders in her school

The pencils come in packages of 6

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Thus, divide 57 by 6 to get the number of packages clements need to buy

$\text{Number of packages } = \frac{\text{total number of students }}{6}$