2 years ago

Can someone help me?

Mathematics

1 answer:

german2 years ago

3 0

Step-by-step explanation:

p1=7

p2=10

p3=13

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Determine the domain of the function.

pav-90 [236]

$Domain \ of \ \frac{\sqrt{x + 3}}{(x + 8)(x - 2)}=(-3\leq x < 2) \cup (2 < x < \infty)$

i.e. x ≥ –3, x ≠ 2

4 0

2 years ago

Neeeeed helpppppp please

MissTica

Answer:

Scale factor = 7

Step-by-step explanation:

Dilation with scale factor to map HEFG to DABC will be,

Scale factor = $\frac{\text{Dimension of Image DABC}}{\text{Dimension of preimage HEFG}}$

= $\frac{\text{Length of CD}}{\text{Length of GH}}$

Length of CD = Distance between two points C(0, -7) and D(-7, 0)

= $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

= $\sqrt{(-7-0)^2+(0+7)^2}$

= $\sqrt{98}$

= $7\sqrt{2}$

Length of GH = Distance between G(0, -1) and H(-1, 0)

= $\sqrt{(-1-0)^2+(0+1)^2}$

= $\sqrt{2}$

Scale factor = $\frac{7\sqrt{2} }{\sqrt{2} }$

= 7

6 0

2 years ago

2\3x20<br><br> 20 points thx

Ivenika [448]

Answer:

13.3333333333

Step-by-step explanation:

hope this helps

6 0

3 years ago

Read 2 more answers

(5x+6xy-4)-(-6x+7xy+2)

Maslowich

Answer: 11x - xy - 6

Step-by-step explanation:

(5x+6xy-4)-(-6x+7xy+2)

5x + 6xy - 4 + 6x - 7xy -2

11x - xy - 6

3 0

3 years ago

Write the decimal expansion for each rational number. a.1/9 b.10/11 c.1 5/27

Contact [7]

Im answering your question bc I need points ty :)

5 0

2 years ago

Can someone help me? ​

Can someone help me?