Answer:
1.67 kilogramos de azúcar
Answer:
1. h
2. k
3. d
4. j
5. m
6. n
7. a
8. l
9. e
10. c
11. f
12. i
13. g
14. b
Step-by-step explanation:
1. a quotient of two quantities -> h. fraction
2. a quotient that involves variables -> k. algebraic fraction
3. numbers that would result in division by zero -> d. exclusions
4. multiply the numerators and multiply the denominators for a new fraction -> j. multiplication of fractions
5. multiply by the reciprocal of the divisor -> m. division of fractions
6. the denominators must be the same -> n. addition of fractions
7. contains a fraction in the numerator, denominator, or with the denominator -> a. complex fractions
8. a new fraction resulting from the interchanging of the numerator and denominator -> l. reciprocal
9. the dividend of a fraction -> e. numerator
10. the divisor in a fraction -> c. denominator
11. the lowest common multiple of denominators -> f. lowest common denominator
12. a combination of integral and fractional expressions -> i. mixed expression
13. an equation that contains fractions -> g. fractional equation
14. a statement that two fractions are equal -> b. proportion
-2(x + 3) = 8
Multiply -2 with x and 3
-2x -6 = 8
Now add 6 to both sides
-2x -6 = 8
+6 +8
-2x = 16
Lastly divide -2 from both sides to find x
-2x = 16
—— —-
-2x -2x
X = -8
Answer:
Plot the given point.
Use the slope formula to identify the rise and the run.
Starting at the given point, count out the rise and run to mark the second point.
Connect the points with a line.
Step-by-step explanation:
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Answer:
4. 17
5. 28
Step-by-step explanation:
4. This shape can be broken up into a square and two identical triangles.
The area of a square is A=S*S
The side length of the square is 3
So the area of the square is:
A = 3 * 3
A = 9
The area of the triangle is A=(1/2)B*H
The height is 4 and the base is 2
So the area of the triangle is:
A =(1/2) * 2 * 4
A= 4
To get the total area we add the values. Since there are two triangles, we will add the triangle area twice.
So the total area is
A = 9 + 4 + 4
A = 17
The area is 17.
5. We can split the shape into two triangles and calculate the area like that.
Remember the area of a rectangle is
A = L*W
Area of the first triangle is
A = 4 * 5
A = 20
The area of the second triangle is
A = 4 * 2
A = 8
So the total area is 28
I dont feel like doing the rest of the problems, but the process is similar.
