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konstantin123 [22]
3 years ago
5

What would equal -1.11 when you divide by -4?

Mathematics
1 answer:
erik [133]3 years ago
4 0

Answer:

x= -4.44

Step-by-step explanation:

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How would I solve this and where would I put the dots?
Maslowich

Step-by-step explanation:

You would solve it by turning it into a equation and solving it. You would place the dots on the graph and put them in the points where they are supposed to go.

8 0
3 years ago
Need help with a system of equations
sweet [91]

Answer:

\boxed{x - y = -2\sqrt{7}}

Given:

x + y = 4 \\  \\  {x}^{2}  +  {y}^{2}  = 22 \\  \\  {x}^{4}  =  {y}^{4}  - 176 \sqrt{7}

Step-by-step explanation:

=  >  {x}^{4}  =  {y}^{4}  - 176 \sqrt{7}  \\  \\  =  >  {x}^{4}  -  {y}^{4}  =  - 176 \sqrt{7}  \\  \\  =  >  {( {x}^{2}) }^{2}  -  { ({y}^{2}) }^{2}  =  - 176 \sqrt{7}  \\  \\  =  > ( {x}^{2}  +  {y}^{2} )( {x}^{2}  -  {y}^{2} ) =  - 176 \sqrt{7}  \\  \\  =  > ( {x}^{2} +  {y}^{2})  (x + y)(x - y) =  - 176 \sqrt{?}  \\  \\  =  > 22 \times 4(x - y) =  - 176 \sqrt{7}  \\  \\  =  > 88(x - y) =  - 176 \sqrt{7}  \\  \\ =  >  x - y =  -  \frac{176 \sqrt{7} }{88}  \\  \\  =  > x - y =  - 2 \sqrt{7}

Identity used:

{x}^{2}  -  {y}^{2} = (x + y)(x - y)

7 0
3 years ago
Read 2 more answers
Answer = 615.44 `\('-')/`
babymother [125]

Answer:

answer to what? free points?

Step-by-step explanation:

7 0
2 years ago
Solve for x: -3x + 3 &lt; 6<br> x&gt;-1<br> x&lt;-1<br> x&lt;-3<br> x&gt;-3
Triss [41]

Answer:

D is the correct answer

Step-by-step explanation:

first you subtract the 3 from the left side and add it to the right side. then you divide both side by negative 3 and flip the less than sign to a greater than sign

5 0
3 years ago
Find the area of circle with diameter of 52 cm. Use ≈3.14. <br> The area of circle is approximately?
Likurg_2 [28]

Answer:

169.56

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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