3 years ago

I need help please on #7

Mathematics

2 answers:

vredina [299]3 years ago

7 0

X=-4 is the answer for this question

solong [7]3 years ago

4 0

Answer:

x ≤ - 4

Step-by-step explanation:

7x + 12 ≤ -2x + 4x - 8

7x + 12 ≤ 2x - 8

7x - 2x + 12 ≤ 2x - 2x - 8

5x + 12 ≤ -8

5x + 12 - 12 ≤ - 8 - 12

5x ≤ - 20

5 5

x ≤ - 4

You might be interested in

Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 17 Pennies 10 Dimes 19 Nickels

kap26 [50]

The probability is 18/67

5 0

2 years ago

Read 2 more answers

Determine whether the pair of triangles below are similar. If they are similar, write the similarity criterion that can be used

Ugo [173]

Answer:

Cannot be determined

Step-by-step explanation:

The information given for the triangles are not enough to evaluate them for similarity. How ever they are both equilateral triangles given the angle measures.

8 0

2 years ago

Find the perimeter of a square equal in area to two squares whose sides are 12 m and 5 m respectively

KatRina [158]

Formula for perimeter a+b+a+b

12+5+12+5= 17+17= 34 .34=P

5 0

3 years ago

Which comparisons are true? Choose all that apply. A. 7.34 > 7.304 B. 1.628 > 1.63 C. 4.05 < 4.055 D. 9.103 < 9.13 E

Nimfa-mama [501]

Answer:

The answers are A, C, & D.

Step-by-step explanation:

A: the 34 would have an imaginary 0 behind it, so then it would become 340, which is greater than 304.

B, C, D: same logic as A

6 0

3 years ago

DaJuan has a photo that is 4 inches in width by 6 inches in length that

goldenfox [79]

Answer:3x-x+2=4

Step-by-step explanation: source: (Too much work) srry

5 0

2 years ago