Answer:
x=-9,y=-4
Step-by-step explanation:
2x-3y=-6...(1)
-2x-2y=26...(2)
To solve we will have to eliminate one of the given variables, the variable to be eliminated is x
And it can be done by adding up (1) and (2)
It gives
-5y=20
Divide both sides by-5
y=-4
Then substitute the value of y into (1)
2x-3(-4)=-6
2x+12=-6
Substrate 12 from both sides
2x=-18
Divide both sides by 2
x=-9
Therefore x gives -9 and y gives-4
It’s a right, scalene triangle. It also has two acute angles to go along with the right angle
Answer:
2.4
Step-by-step explanation:
Answer:
the correct answer is 8,000ft
Step-by-step explanation:
sin30°=4000ft/h
hsin30°=4000ft
h=4000ft/sin30°
h= 8,000ft
1. 3/4
2. 3/4
3. 3 whole parts one missing part
4. 0.75 75% 6/8
5. It’s closer to 1 on a number line because it’s more then 1/2
6. A fraction greater could be 7/8 Bc it’s more then 6/8 and 6/8 is equal to 3/4
A fraction less then could be 1/4 Bc 1 is less then 3
