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3 years ago

What’s the critical points for this question?

Mathematics

1 answer:

V125BC [204]3 years ago

6 0

The critical point is (0,316)(-6,-116)

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Write number in two other forms 40,000+1,000+300+70+8

tankabanditka [31]

1.) 35,000+6,000+65+13
2.) 25,000+ 16,000+11,000+78

8 0

3 years ago

I need help please help me

Deffense [45]

Is there anwer choices

3 0

3 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

3 years ago

What is the explicit formula for this arithmetic sequence? -11, -18, -25,-32,...

marusya05 [52]

D iaitu (beza sepunya)=T2(sebutan kedua)-T1(sebutan pertama)

4 0

3 years ago

The hypotenuse of a right triangle is 45 inches,which one of the sides being 18 inches. Find the midding side length. Round to t

bagirrra123 [75]

Answer:

The length of the missing side is 41.24 inches

Step-by-step explanation:

* Lets talk about the Pythagoras theorem

- It used in the right angle triangle

- The hypotenuse is the opposite side to the right angle and it's the

longest side in the triangle

- The two other sides in the right angle triangle are the legs of

the right angle

- If the length of the hypotenuse is c units and the lengths of the

two legs of the right angle area a and b

∴ a² + b² = c² ⇒ c = √(a² + b²)

* Now lets solve the problem

∵ The length of the hypotenuse = 45 inches

∵ The length of one legs of the right angle = 18 inches

- Lets use the Pythagoras theorem

∴ c² = a² + b²

∴ 45² = 18² + b² ⇒ subtract 18² from both sides

∴ b² = 45² - 18² = 2025 - 324 = 1701 ⇒ take square root for both sides

∴ b = √1701 = 41.24 inches

8 0

3 years ago

Read 2 more answers