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meriva
3 years ago
15

А С If AB = 3 and BC = 7, AC = [?]

Mathematics
1 answer:
anastassius [24]3 years ago
6 0
It should be 10. you add up ab and bc
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¿Cuál es el valor absoluto de 9?
Fantom [35]
Por lo que, el valor absoluto de -9 es 9. El valor absoluto de 9 es el número de unidades que está 9 del cero. Nueve está a nueve unidades de cero.
6 0
3 years ago
Solve the simultaneous equations:<br><br> 5x + 3y = 9<br> 7x - 2y = 25<br><br> x=__<br> y=__
kondor19780726 [428]

Answer:

x= 3, y= -2

Step-by-step explanation:

5x+3y= 9

x= 25÷7 + 2÷7 y

5(25÷7 +2÷7 y)

5( 25÷7 +2÷7 y ) + 3y= 9

y= -2

x= 25÷7 + 2÷7 x (-2)

x= 3

5 0
2 years ago
Write an equality that represents eight less that three times a number is more than 22​
leonid [27]

Answer:

3x - 8 > 22

Step-by-step explanation:

" eight less" means to subract 8 form something.  If you had 10 apples and I took some so now you had 8 less apples, you'd have 10 - 8 = 2 apples

"three times a number" means 3x.  3 times some number.

The expression 3x - 8 means "8 less than 3 times a number"

"is" is math is a statement of equality, either an equals sign or an inequality needs to go here.

Our inequality is

3x - 8 > 22        

3 0
3 years ago
12-8÷2=8 but, (12-8)÷2=2<br><br>​
Aneli [31]

Answer:

hope it helps you to understand

6 0
3 years ago
Read 2 more answers
Identify the properties of the given quadratic.<br> y=-3.82 + 6x + 17
Dmitry [639]

Answer

pay attention in class

Step-by-step explanation:

dont go online looking for answers

6 0
3 years ago
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