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zzz [600]
2 years ago
13

7x - 4 ≤ 6 solving inequalities

Mathematics
2 answers:
exis [7]2 years ago
7 0

first thing group the like terms

Step-by-step explanation:

you have to take negative four and group it with six, when negative four is taken to the other side it's no longer negative it's positive 4 it changes a sign because it's on the other side, therefore it will be 6+4=10 and then you have to divide both sides by 7 for instance 7×÷7 is equal to and<10 ÷7

therefore x is equal and < 10/7

Jlenok [28]2 years ago
7 0

Answer

x <= 10/7

Step-by-step explanation:

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I would appreciate it if you would help me
saul85 [17]

Answer:

Option D, 32

Step-by-step explanation:

<u>Step 1:  Identify the equation</u>

6y = 192

<u>Step 2:  Solve for y by dividing both sides by 6</u>

6y / 6 = 192 / 6

y = 32

Answer:  Option D, 32

4 0
3 years ago
Lian invested an amount of money at an interest rate of 5.2% per year.
Zigmanuir [339]

Answer:

$6500

Step-by-step explanation:

Let the amount of money invested by Lian be $x

Interest rate = 5.2% per year

interest earned in first year will be  5.2% of  amount of money invested by Lian .

(note: since in first year there will be no interest accrued on interest so interest for first year is simple interest )

interest earned in one year if money invested by Lian is $x

= 5.2% of $x  (1)

But , it is given in one year  she received interest of 338 dollars

so, 338 dollars must be equal to 5.2% of $x

equating $338 with  5.2% of $x  , we have

5.2% of x  = 338

=> (5.2/100) * x = 338

=>5.2 x = 338*100

=> x = 33800/5.2 = 6500.

Thus,  amount of money Lian invested is $6500.

7 0
2 years ago
What is the order of rotational symmetry of a regular octagon?
SSSSS [86.1K]

Answer:

Answer: I do not know the answer

Step-by-step explanation:

5 0
2 years ago
- Which of the following is the correct distance between the points (-5, 3) and (7,8)?
JulsSmile [24]

Answer:

13 units

Step-by-step explanation:

(x₁,y₁) = (-5 , 3)   & (x₂ , y₂) = (7 ,8)

Distance = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}} \\

              = \sqrt{(7-[-5])^{2}+(8-3)^{2}} \\\\= \sqrt{(7+5)^{2}+(8-3)^{2}} \\\\=  \sqrt{(12)^{2}+(5)^{2}}\\\\=\sqrt{144+25}\\\\=\sqrt{169}\\\\= 13

7 0
2 years ago
What is the 8th term in the geometric sequence described by this explicit
valentina_108 [34]

Answer:

The 8th term in the geometric sequence described by this explicit formula is 384.

8 0
3 years ago
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