2 years ago

Help me please it's equations and inequalities

1 answer:

7 0

Step-by-step explanation:

$5x - 7(x + 1) > - 9 \\ \\ 5x - 7x - 7 > - 9 \\ \\ - 2x - 7 > - 9 \\ \\ - 2x > - 9 + 7 \\ \\ - 2x - 2 \\ \\ x < - \frac{2}{2} \\ \\ x < 1$

You might be interested in

vichka [17]

Answer:

4 $\sqrt{3}$

Step-by-step explanation:

AB = $\sqrt{[(4-(-4)]^{2} - [1-(-3)]^{2} }$ = 4 $\sqrt{3}$

4 0

2 years ago

leva [86]

1. Total
2. Deficit
( hope this helps)

4 0

3 years ago

Helen [10]

Answer:

A) 5x = y

B) $2x \leq 100$

Step-by-step explanation:

A is 5x = y because there are 5 pink hearts per the number of boxes (x) bought.

B uses the equation 2x is less than or equal to 100 because the teacher is spending 2 dollars per kid and can spend a maximum of 100.

The graph for this is attached.

6 0

2 years ago

Artemon [7]

Your answer is D)16. To find the average, add up all the numbers and divivde by the number of numbers there is

7 0

2 years ago

d1i1m1o1n [39]

Answer:

40%

Step-by-step explanation:

you saved $28.00

5 0

2 years ago