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lana66690 [7]
3 years ago
10

17 Solve the inequality and graph the solution. 3(x+5) > 12

Mathematics
1 answer:
garri49 [273]3 years ago
3 0

Answer:

x > -1

Step-by-step explanation:

3(x + 5) > 12

Distribute

3x + 15 > 12

Subtract 15 to both sides

3x > -3

Sivide both sides by 3

3x/3 > -3/3

x > -1

Hope this helps and pls do mark me brainliest if you can:)

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segment CD is congruent to segment EB

4 0
3 years ago
A volleyball uniform costs $15 for the shirt, $12 for shorts, and $8 for socks. Which expression applies the distributive proper
bixtya [17]

Answer:

I think it would be 350$

Step-by-step explanation:

ok so you have to buy 10 shirts so you need to set up your problem which would be 10(12+8+15)

Then you would have to actually distribute which would give you 120+80+150

Finally you just add all of your numbers together which would be 350$

7 0
3 years ago
Read 2 more answers
Please help with number 3
77julia77 [94]
Hope this helps you out

7 0
3 years ago
Simplify by combining like terms. -4a + b + 9 + a -b-3 plz help !
Sedaia [141]

Answer:

- 3a + 6

Step-by-step explanation:

subtract and add like items together like

- 4a + a = -3a

b-b= 0

and

9-3 = 6

so the answer is

-3a +6

3 0
3 years ago
I need help with 33 and 34
kenny6666 [7]
EDIT: Picture

33) When adding matrices, just add the numbers that are in the same spot. In this problem we are given A and C, and we are asked to find B if A + B = C

So B = C - A

\left[\begin{array}{ccc}2&-1&-3\\1&4&-2\\\end{array}\right] - \left[\begin{array}{ccc}4&9&-2\\-3&5&7\\\end{array}\right] = \left[\begin{array}{ccc}-2&-10&-1\\4&-1&-9\\\end{array}\right]

34) When multiplying matrices, the number of columns in the first matrix needs to be the same as the number of rows in the second matrix. Then the outcome will have the same number of rows as the first matrix and same number of columns as the second matrix. In this case, the result will be a 2x2.

6 0
3 years ago
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