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kicyunya [14]
4 years ago
9

write an equation with the solution x=20 the equation should have the variable on both sides a fractional coefficient on the lef

t side and a fraction anywhere on the right side
Mathematics
1 answer:
Elena L [17]4 years ago
7 0
-x - 50/10  = -2x + 150/10 <=== ur equation
-x + 2x = 150/10 + 50/10
x = 200/10 reduces to 20

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- Students at a school went on a trip. The given equation models the total cost
zepelin [54]

Answer:

50

Step-by-step explanation:

18x=900

divide 900 by 18 and you get x which equals 50

you can check your answer by multiplying 18x50=900

3 0
4 years ago
Which two figures fall under the trapezoid on the quadrilateral hierarchy?
Leto [7]
A trapezoid is a quadrilateral with one pair of opposite sides parallel. It can have right angles (a right trapezoid), and it can have congruent sides (isosceles), but those are not required.
4 0
3 years ago
Read 2 more answers
28 students, 18 parents, and 4 teachers took part in a field trip. What fraction of people on the trip were students? What fract
blsea [12.9K]
In these problems, it is always a good idea to find the total population. In this case, it would be the total number of people who went on the field trip.

28+18+4=50

There are 50 people total.

To find each fraction, just put the number of students/parents/teachers over 50 and simplify.

Students
28/50=14/25

Parents
18/50=9/25

Teachers
4/50=2/25

Hope this helps!
8 0
3 years ago
Read 2 more answers
Rectangle J'K'L'M' shown on the grid is the image of rectangle JKLM after transformation. The same transformation will be applie
adoni [48]

Answer:

Location of T' on the coordinate axis will be (16,7).

T (6,4) → T' (16,7).

Step-by-step explanation:

coordinate vertices of points in rectangle JKLM are:

J (-8,-8)

K (-4,-8)

L (-4,-5)

M (-8,-5)

and coordinate vertices of points in rectangle J'K'L'M' are:

J' (2,-5)

K' (6,-5)

L' (6,-2)

M' (2,-2)

coordinate vertices of points in Quadrilateral STUV are:

S (1,4)

T (6,4)

U (4,6)

V (2,6)


transformation in coordinate vertices from rectangle JKLM to rectangle J'K'L'M' is:

J (-8,-8) → J' (2,-5)

⇒ along x axis -8 → 2 which means that rectangle is shifting towards right by 10 units.

and along y axis -8 → -5 which means that the rectangle is shifting upwards by 3 units.

similarly for

K (-4,-8) → K' (6,-5)

⇒ along x axis -4 → 6 which means that rectangle is shifting towards right by 10 units.

and along y axis -8 → -5 which means that the rectangle is shifting upwards by 3 units.

L (-4,-5) → L' (6,-2)

⇒ along x axis -4 → 6 which means that rectangle is shifting towards right by 10 units.

and along y axis -5 → -2 which means that the rectangle is shifting upwards by 3 units.

M (-8,-5) → M' (2,-2)

⇒ along x axis -8 → 2 which means that rectangle is shifting towards right by 10 units.

and along y axis -5 → -2 which means that the rectangle is shifting upwards by 3 units.


So, the location of T' of the Quadrilateral S'T'U'V' on the coordinate plane will be:

along x axis the Quadrilateral will shift towards right by 10 units

So, 6 → 6+10=16

and along y axis the Quadrilateral will shift upwards by 3 units

So, 4 → 4+3=7

⇒ T (6,4) → T' (16,7).

7 0
3 years ago
Read 2 more answers
Can 5yd, 12yd, 13,yd can it form a right triangle
HACTEHA [7]

Answer:

First one can

Second one can not

Step-by-step explanation:

13² = 5² + 12²

169 = 25 + 144

169 = 169 is a true statement

15² = 11² + 12²

225 = 121 + 144

225 = 265 is a false statement

So, not a right angle triangle

7 0
3 years ago
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