contestada

Section 1: Vocabulary
Match the words on the left with its meaning on the right.
1. agriculture (n)
a)-in almost every case or almost all the time.
2. canal (n)
b)- to happen or take place.
3. cyclone (n)
C)- an event that causes a lot of harm or danger.
4. disaster (n)
d)- not having a shape or pattern that we can recognize.
5. economy (n)
e)- to be important.
6. (to) flood
f)- keeping animals and growing crops for food.
7. irregular (adj.)
g)- the number of people who live in a particular area.
8. mostly (adv.)
h)- the operation of a country's money supply etc.
9. natural (adj.)
i)- a deep cut that is made trough land and filled with water.
10. (to) threaten
j)- very big
11.(be) essential
k)- existing in nature; not made or caused by humans.
12. (to) occur
1)- a large violent storm in which strong wind move in circle
13. (be) huge
m)- things that belong to (sb).
14. population (n)
n)- to fill a place with water.
15. property (n)
0)- to warn that you will hurt, kill, or punish (sb).

4.30 mWhat
18. Find the equation of straight line which makes a negative intercept of 4 units on the x-axis and passes through the point (2,3).
Subtract minus, 3, x, minus, 2−3x−2 from 6, x, squared, minus, 4, x, plus, 96x 2 −4x+9
Which process releases heat?00A. Burning gasolineB. Sanding woodC. Frying french friesOD. Baking bread
What are the coordinates of B' if the origin is the center of dilation and the scale factor is 1/8
Given C=60° , a=19, b=14. Find c.