Step-by-step explanation:
2t+7=-1
subtract 7 from both sides
2t=-8
divide by 2
t= -4
Answer:
The answer is A.
You can graph the two inequaltiy just like you would graph slope intercept from. Just think of the inequality sign as an equal sign. :)
Step-by-step explanation:
Answer:
57
Step-by-step explanation:
There's three shapes, 2 triangles and 1 rectangle.
1. To find the area of a rectangle multiply the legth x width, so 5*2, which is 10.
2. To find the area of a traingle multiply the length and width, and then divide that by two. For the smaller triangle do 6*5, which is 30, and divide that by 2 for 15.
3. The big triangle shows the length of one side but not on the other. Because the length of the rectangle is the same on both sides, and the length 3 and 5 are on the same line, the other length of the large triangle is 8.
4. 8*8 is 64, and dividing that by 2 is 32.
5. Add all of the numbers: 10+15+32, which is 57.
Answer:
answer : 90
Step-by-step explanation: