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vodka [1.7K]
3 years ago
11

Segments that intersect at 90° angles are called _____

Mathematics
2 answers:
cluponka [151]3 years ago
7 0

Answer:

Perpendicular segments

Step-by-step explanation:

gizmo_the_mogwai [7]3 years ago
5 0
Perpendicular segments
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If your eyes change color answer below cause that's cool my eyes change color to.
Bingel [31]

Answer: mine do, they turn hazel brown

Step-by-step explanation:

7 0
3 years ago
Multiply 7x^2 ( 2x^3 + x^3 - 3 )
storchak [24]

Answer:

21x^5−21x^2

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 5 large boxes and 6 small boxes has a t
Olin [163]

Answer:

  • large: 18.5 kg
  • small: 15.75 kg

Step-by-step explanation:

Let b and s represent the weights of the big and small boxes, respectively. Then the two delivered weights can be summarized as ...

  5b +6s = 187

  3b +2s = 87

We can eliminate the "s" variable by subtracting the first equation from 3 times the second:

  3(3b +2s) -(5b +6s) = 3(87) -(187)

  4b = 74 . . . . . collect terms

  b = 18.5 . . . . . divide by 4

Using this value in the second equation, we find ...

  3(18.5) +2s = 87

  2s = 31.5 . . . . . . . . subtract 55.5

  s = 15.75 . . . . . . . . divide by 2

The large box weighs 18.5 kg; the small box weighs 15.75 kg.

5 0
3 years ago
Select the correct answer.
Finger [1]

Answer:

(c)\ f(5) < g(3)

Step-by-step explanation:

Given

f(n) = 2(n-1) -1

g(n) = 3n + 6

Required

Which is correct

(a)\ g(6) < f(6)

Calculate g(6) and f(6)

f(n) = 2(n-1) -1

f(6) = 2(6 - 1) -1 = 2*5-1=9

g(n) = 3n + 6

g(6) =3*6 +6 =24

<em>(a) is false, because g(6) > f(6) i.e. 24 > 9</em>

<em></em>

(b)\ f(7) > g(10)

Calculate f(7) and g(10)

f(n) = 2(n-1) -1

f(7) = 2*(7-1)-1=2*6-1=11

g(n) = 3n + 6

g(10) =3*10+6=36

<em>(b) is false, because f(7) < g(10) i.e. 11 <36</em>

<em></em>

(c)\ f(5) < g(3)

Calculate f(5) and g(3)

f(n) = 2(n-1) -1

f(5) =2 *(5-1)-1 = 2*4-1=7

g(n) = 3n + 6

g(3) = 3*3+6=9+6=15

<em>(c) is true, because f(5) < g(3) i.e. 7 <15</em>

5 0
3 years ago
The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length?
ad-work [718]

Answer:

The answer is 7

Step-by-step explanation:

It is 7 because when you multiply 6  times 7 equals 42 so the answer is 7

6 0
4 years ago
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