Answer:
#1 is 30 degrees
#2 is obtuse
#3 is "No rhombuses are rectangles"
#4 is D
#5 is A
Step-by-step explanation:
For #1, we have an angle vertical to 120 degrees which includes a right angle, so we make an equation:
90+x=120
x=30
So angle x is 30 degrees aka. Option A
For #2, obtuse angles have the sum of the square of the side lengths that are less than the square of the hypotenuse. In this case, 6^2+4^2<9^2 or 50<81
For #3, rhombuses have two pairs of congruent sides but no right angles while rectangles have two pairs of congruent sides but they also have right angles.
For #4, they are similar because one of the triangles is dialated by a scale factor of 1.5.
For #5, just think of turning the triangle on its other side, aka. option A
Answer: 4,450
Step-by-step explanation: you multiply whatever condiment you need by 10 since thats the amount of pizzas being made
Answer:
6 
Step-by-step explanation:
OK because 9 is less than 13 we have to add to nine using the whole number.
9 turns into 8 and 9 turns into 24. (15 makes a whole so we must add 15 to 9)
now we can subtract.
8
- 2
= 6 
Answer:

Step-by-step explanation:

Answer:
11/5
Step-by-step explanation:
FirLet a and b be the roots of 11x^2-4x-2=0
Now
Dividing the quadratic equation by 11 we have

Now the sum of the roots is the minus of the coefficient of x and the product of the roots is the constant. Therefore

and we have
