Answer:
Enzo is not correct because he did not multiply the length and width by the same factor.
Step-by-step explanation:
Enzo is making a scale drawing of the rectangle below.
A rectangle has a length of 8 centimeters and width of 5 centimeters.
Suppose a new rectangle will have the length of 16 cm.
Since then the scale factor is 2.
If a scale factor is two, then the width of a new rectangle must be
But Enzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. Thus, Enzo is not correct because he did not multiply the length and width by the same factor.
Only 4 books can be bought in the given scenario
Step-by-step explanation:
Let x be the number of books
Then
The cost of books will be represented by 6.50x
According to given statement, that the student cannot spend more than 35
and he also wants to buy one poster worth $5
The inequality will be:
This means that the student can only bur four books and one poster because if he will buy more, the total cost will be more than 30
So,
Only 4 books can be bought in the given scenario
Keywords: Inequality, Word problems
Learn more about inequalities at:
#LearnwithBrainly
Answer:
KM is equal to 92
Step-by-step explanation:
11x-7=5x+4x+11
11x-7=9x+11
2x=18
x=9
KM = 11x9-7=92
0.25 is not greater than 1/3 because 0.25 as a fraction is 1/4 which is smaller than 1/3
Answer:
Step-by-step explanation:
That line that separates the triangle vertically is an angle bisector. That creates a ratio between the resulting 2 triangles:
and cross multiply:
14(3x - 12) = 21(6) and
42x - 168 = 126 and
42x = 294 and
x = 7