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Agata [3.3K]
3 years ago
9

-9 < -x + 8 < 8 what’s the answer NEED HELP ASAP

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0

Answer:

17>x>0

Step-by-step explanation:

-9<-x+8<8 (equation)

-17<-x<0 (subtract 8 from all parts)

17>x>0 (multiply all by -1)

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Find the prime factorization of the number.<br> 22<br> The prime factorization
sukhopar [10]

Answer:

Step-by-step explanation:

22 into 2 and 11

2 is already prime and 11 is already prime

3 0
3 years ago
Read 2 more answers
By rounding to 1 significant figure , estimate <br><br> 40.73 x 1.06<br><br> Anyone know?
suter [353]

ANSWER: 40

EXPLANATION:

1) 40.73 to 1 significant figure = 40.

2) 1.06 to 1 significant figure = 1.

3) Therefore, we just multiply 40 by 1, which equals 40.

FURTHER EXPLANATION (IF NEEDED):

With significant figures, whole numbers such as 10, 20, 50 etc. have 1 significant figure. This is because the 0 does not count as a significant figure.

With decimals, all numbers after the decimal point are also included as significant figures (even 0). E.g. 40.73 has 4 significant figures and 1.06 has 3 significant figures.

EXAMPLES (IF NEEDED):

Rounding to 2 significant figures:

  • 40.73 = 42
  • 1.06 = 1.1

Rounding to 3 significant figures:

  • 40.73 = 40.7
  • 1.06 = 1.06 (because it's already in 3 significant figures)

Rounding to 4 significant figures:

  • 40.73 = 40.73 (already in 4 significant figures)
  • 1.06 = 1.060 (0 is counted as a significant figure if there is a decimal or another number comes after that 0)

E.g. 1006 has 4 sig figs, while 1060 would have 3 sig figs because the last 0 is not counted as a significant figure. 10.60 would have 4 sig figs because of the decimal.

8 0
3 years ago
She decides that as long the length rounds to 3.2 inches. It will work. She has several pieces of wood to choose from. which of
juin [17]
Anyone that is 3.2 inches
7 0
3 years ago
Identify whether this angle is acute, obtuse, right, or straight.
Triss [41]

Answer:

Acute Angle

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
4) -4y= -x + 4<br> 6) y + 3x = 3
wel

Answer:

x=16/13

y= -9/13

Step-by-step explanation:

A:         -4y=-x+4

B:          y+3x=3

4B:       4y+12x=12

A+4B:   12x= -x+16

----->    13x=16

               x=16/13

-4y= -16/13+4

4y=16/13-4

y=4/13-1= -9/13

4 0
3 years ago
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