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slega [8]
2 years ago
9

Point HH is located at (4,-2)(4,−2) on the coordinate plane. Point HH is reflected over the yy-axis to create point H'H ′ . Poin

t H'H ′ is then reflected over the xx-axis to create point H''H ′′ . What ordered pair describes the location of H''?H ′′ ?
Mathematics
1 answer:
marin [14]2 years ago
4 0

Answer: Coordinates of H  : (−4,2)

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Simplify the given expression.
Gnom [1K]

Answer:

C. - 132x + 43y

Step-by-step explanation:

10x + 41y - 142x + 2y

Rearrange and put like terms together.

10x - 142x + 41y + 2y

= 10x - 142x

= - 132x

= 41y + 2y

= 43y

Now put all values together.

-132x + 43y

6 0
3 years ago
Help me please math
Dominik [7]

13+9=22

5+18=23

22x23=506

½x5x13=32.5

9x5=45

½x9x18=81

506-32.5-45-81=347.5

5 0
3 years ago
A bag has 9 marbles: 4 are green, 2 are red, and 3 are blue. Melissa chooses a marble at random, and without putting it back, ch
nika2105 [10]

Answer: pr (blue) = 1/3 or 0.33

Pr(green without replacement) = 1/2 = 0.5

Step-by-step explanation:

Probability = number of possible outcomes/ number of total outcomes

Total number of outcomes is the sum of all the marbles, given as 9

Pr ( first marble blue) = no of blue marbles/ total number of marbles

= 3/9 = 1/3 or 0.333

Second marble is chosen without replacement- this means that the total outcome has reduced by 1, total number of marbles has reduced to 8 because there was no replacement.

Pr (second marble is green) = number of green marble/ total number of marbles without replacing the first marble

= 4/8 = 1/2 = 0.5

I hope this helps.

7 0
3 years ago
he table below shows 10 data values: What values of minimum, Q1, median, Q3, and maximum should be used to make a box plot for t
SVETLANKA909090 [29]
From the given data sets we shall obtain the answers as follows:
<span>301 345 305 394 328 317 361 325 310 362
Re-arrange the data in ascending order:
301, 305, 310, 317,325, 328, 345, 361, 362, 394
from the above we see that:

Minimum value=301

Q1=310

median=(325+328)/2=326.5

Q3=361

Maximum value=394

Thus the box plot will be as follows:

</span>

7 0
3 years ago
Read 2 more answers
A turtle can swim 20 meters in 4 seconds. At this rate, how many meters can the turtle swim in 10 minutes?
Snezhnost [94]

Answer:

3,000 meters

Step-by-step explanation:

10*60=600/4=150*20=3000 meters (I highly doubt a turtle can swim three kilometers in 10 min... especially if it's a box turtle).

7 0
3 years ago
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