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finlep [7]
3 years ago
8

To solve the inequality 9x >-4, the inequality sign must be reversed.

Mathematics
2 answers:
Anna35 [415]3 years ago
7 0

Answer:

false

Step-by-step explanation:

you only need to reverse the sign when you are dividing by a negative number

taurus [48]3 years ago
4 0

Answer: False?

Step-by-step explanation:

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There are 7 animals a farmer's field.
sergey [27]

Answer:

2 cows and 5 chickens.

Step-by-step explanation:

NOTE: This will be solved using simultaneous equations.

Let x = cows and y = chickens

1. form two equations

4x + 2y = 18 ... (1)

x + y = 7 .... (2)

2. make y (or x) the subject of one equation

x + y = 7

y = 7 - x ... (3)

3. Substitute (3) into (1)

4x + 2( 7 - x) = 18

4. solve for x

4x + 14 - 2x = 18

2x = 4

x = 2

5. Now substitute x value into equation (2)

x + y = 7

2 + y = 7

y = 5

∴ cows (x) = 2

chickens (y) = 5

6 0
3 years ago
Please answer ASAP. Will reward Brainliest Answer to first, correct answer, with explanation!
Vsevolod [243]

Answer:

1.C

2.A

3.D

4.C

5.B

6.A


Step-by-step explanation:


3 0
3 years ago
A soccer team played 160 games and won 65 percent of them. How many games did it win ? Please show work
galben [10]
To find the percent of games the soccer team won, you would do 160 multiplied by 0.65, because if you were to convert the 65% into a decimal, you would get 0.65. Notice the key word, "of". This refers to multiplication. So when doing 160*0.65, you get 104 games won. Therefore the soccer team won 104 of their games.

Hope this helps! :D Feel free to ask more questions, or ask me questions about my explanation.
7 0
3 years ago
Read 2 more answers
Given isosceles ABC, median BD to base AC. Prove ADB=CDB. AB=, AD=, BD=, ADB=
lesya692 [45]

Answer:

1. AB=CB                     def  of isosceles triangle

2. AD=CD DEF           of median

3. BD=DB                    reflexive property

4. ADB=CDB               SSS

Step-by-step explanation:

ummmm its just the right answer trust

5 0
3 years ago
6,300 and 530<br> The value of 3 _____ is ___times the value of 3 in __
inna [77]
The value of 3 in 6300 is 10 times the value of 3 in 530
7 0
2 years ago
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