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Yanka [14]
3 years ago
13

Find the value of x.

Mathematics
1 answer:
Artemon [7]3 years ago
6 0

{5}^{2}  +  {x}^{2}  =  {8}^{2}

25 +  {x}^{2}  = 64

Subtract both sides 25

25 - 25 +  {x}^{2}  = 64 - 25

{x}^{2}  = 39

Thus :

x =  \sqrt{39}

x = 6.245

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Please help, i need right answers and be help if it with proof, ty! Figure G is rotated 90degree clockwise about the origin and
WARRIOR [948]

Answer:

A. A reflection over the y-axis and then a rotation 90 degree clockwise about the origin.

Step-by-step explanation:

Given information: Figure G is rotated 90degree clockwise about the origin and then reflected over the x-axis, forming figure H.

  • This means Figure H is made by G rotated CLOCKWISE and <u>reflected</u> over the X-AXIS.

A sequence of transformations to produce the same results could be the opposite of this, wherein Figure H undergoes a series of transformations to form Figure G.

  • A reflection over the y-axis flips figure H like folding a piece of paper in half vertically. To help visualize, the point (5, -2) becomes (-5, -2). A 90 degree clockwise turn about the origin makes the point (-5, -2) on figure H to become (-2, 5). Figure G has the same point at (-2, 5).
  • so, a reflection of figure H over the y-axis and then a rotation 90 degree clockwise about the origin will form figure G, thus producing the same results.

8 0
2 years ago
360 Kilometers is 24% of _____ Kilometers
Evgen [1.6K]
Divide 360 by 24 to find 1%. Then multiply by 100. 360/24 *100= 1500
7 0
3 years ago
Read 2 more answers
What is the probability that a whole number between 1 and 12, selected at
olga2289 [7]
First, find multiples of 2 and 3 in 1-12
2,3,4,6,8,9,10,12
8 out of 12 are a multiple of 2 or 3
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reduce
2/3 is the probability

Hope i help! plz give brainliest if possible
7 0
3 years ago
Penelope's car gets 300 miles on 20 gallons of gas. Blake's car gets 495 miles on 15 gallons of gas.
STALIN [3.7K]

Answer:

Blake's car gets better mileage

Step-by-step explanation:

In order to find how many miles you get per gallon, you would do miles/gallons

As I'm typing this I realize it makes no sense but pretty much you just do 300/20 which is 15 mpg, and 495/15 which is 33 mpg, therefore Blake's car is better

8 0
3 years ago
Answers 30-46 please (extra points
Len [333]
30. c=-24
31. t=5
32. s=3.5
33.r=-2

those shld get u started :))
5 0
3 years ago
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