~~~15 POINTS~~~A wide screen television display measures approximately 15 inches high and 27 inches wide. A television is advertised by giving the approximate length of the diagonal of its screen. How should the television be advertised?
A. 36 inches
B. 31 inches
C. 30 inches
D. 21 inches
Answers
Answer 1
Answer:
If you draw a line diagonal from one top corner to the opposite bottom corner you will have made 2 triangles. Then you can use the Pythagorean theorem to figure out the diagonal measure (or hypotenuse of the triangle.c squared=15 squared + 27 squaredc squared= 225+729c squared= 954c= square root of 954c=30.88I would round that up to 31 inches
Answer 2
Answer:
B.31 inches, I got this from 30.88 and I rounded.
1st. Draw a line diagonal from one top corner to the opposite bottom corner(you will have 2 triangles)
2nd.Pythagorean theorem to figure out the hypotenuse of the triangle.
c^2=15^2 + 27^2 c^2= 225+729 c^2= 954 c= square root of 954 c=30.88, aka 31 inches.
1st. Draw a line diagonal from one top corner to the opposite bottom corner(you will have 2 triangles)
2nd.Pythagorean theorem to figure out the hypotenuse of the triangle.
c^2=15^2 + 27^2 c^2= 225+729 c^2= 954 c= square root of 954 c=30.88, aka 31 inches.
Related Questions
Is y=7.5x a proportional relationship and why
What fraction is equal 2 1/2
Is 7.601 greater than 7.6010?
Xander purchased 10 equally priced DVDs online. He paid $250, which included shipping. Which statements are true? Mark all that apply.
Is .89 less than,greater than, or equal to8/10
What fraction is equal 2 1/2
Is 7.601 greater than 7.6010?
Xander purchased 10 equally priced DVDs online. He paid $250, which included shipping. Which statements are true? Mark all that apply.
Is .89 less than,greater than, or equal to8/10
Answers
A perpendicular bisector of a line segment is a line segment perpendicular to and passing through the midpoint of (the figure below). The perpendicular bisector of a line segment can be constructed using a compass by drawing circles centered at and with radius and connecting their two intersections.
Answers
$x/180mi=$3.98/20mi.
180/20=9
so 3.98(9)=$ for 180 miles.
3.98(9)=$35.82
180/20=9
so 3.98(9)=$ for 180 miles.
3.98(9)=$35.82
30+10x=70
Answers
x=4
Because when you add 3 and four it equals 7
First you multiply 10 x 4 and get the answer 40
So 30 + 40= 70
Hope this helps!
Because when you add 3 and four it equals 7
First you multiply 10 x 4 and get the answer 40
So 30 + 40= 70
Hope this helps!
30 + 10x = 70
10x = 70 - 30
10x = 40
x = 40/10
x = 4
10x = 70 - 30
10x = 40
x = 40/10
x = 4
Answers
its 2,100 because if you round 289 to hundreds it 300 then you multiply the 300 by the seven and you get the product 2,100
What would a equal if 4(a+12) was 32?
Answers
4(a+12)=32
4a+48=32
4a=-16
a=-4
4a+48=32
4a=-16
a=-4
Answers
16/25 is the answer because both divisible by 4
16/25 I think that this is right but just to make shore check it but I think it is right
Other Questions