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xxTIMURxx [149]
3 years ago
5

Which expressions are equivalent to g + h + (j + k)? Check all that apply.

Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0

Answer:

person above seems corect and he said a and c

tatuchka [14]3 years ago
7 0

Answer:

According to the associative property of equality: (a + b) + c = a + (b + c) we can see that the parenthesis do not mean anything when we are only doing addition.

So answers 1. and 3. are correct.

Step-by-step explanation:

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What sum of money lent out at 12 percent p.a. simple would produce rupesh 9000 interest in 2 years​
natka813 [3]

Answer:

1380 = P x 12 x 2/100

138000 = 24P

Therefore P = 5750 Rs.

Step-by-step explanation:this  hope this help and have a great day or night!!! bye

3 0
3 years ago
PLEASE HELP I REALLY NEED IT!!!! WORTH 100 POINTS
-Dominant- [34]

Answer:

Question 1 : The answer is 143.3 miles

Question 2 : The answer is 120 minutes

Step-by-step explanation:

1.Based on the give conditions:

43 \times 90 \div 27 \\ calculate \frac{43 \times 90}{27}  =  \frac{430}{3}= 143.3

2. 90 miles = 75min

143.3 ÷ 90 = 1.6

75 × 1.6 = 120

so the answer is 120 min

3 0
2 years ago
A jogger goes half a mile north and then turns west. If the jogger finishes 1.3 miles away from the starting point, how far west
Ratling [72]
In order to solve this problem, you must draw a right triangle first to help you visualize the path of the jogger. 
You are given 0.5 miles north (which will be the height of the right triangle), and 1.3 miles (which will be the hypotenuse of the triangle). 
Using Pythagorean Theorem: a²+b²=c², we have:
0.5² + b² = 1.3²
b = 1.3²-0.5²
b = 1.2 miles
3 0
3 years ago
Consider the expression 1.1(1.3)^x+4 Which of the following is an equivalent expression? A. 1.1(1.3)^4x B. 1.1(1.3)^x/4 C. 1.1(1
Veronika [31]

Answer:

d

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the equation for the sum of half a number and two-thirds of the number is less than 14?
cupoosta [38]

1/2x+2/3x<14

3/6x+4/6x<14


7/6x<84/6

x<504/42

x<12

5 0
3 years ago
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