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3 years ago

A fair spinner has 9 equal sections: 3 red, 4 blue and 2 green.

Mathematics

1 answer:

Andru [333]3 years ago

5 0

Answer:

Step-by-step explanation:

because it has 9 equal section

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Help with the 2 question .. 20 points

Bas_tet [7]

Answer:

see explanation

Step-by-step explanation:

c = a - 2b

= < 4, 5, 6 > - 2 < 1, 2, 3 > ← multiply each component by 2

= < 4, 5, 6 > - < 2, 4, 6 > ← subtract corresponding components

= < 4 - 2, 5 - 4, 6 - 6 > = < 2, 1, 0 >

| c | = $\sqrt{2^2+1^2+0^2}$ = $\sqrt{4+1+0}$ = $\sqrt{5}$

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sum the product of corresponding components

u.v = (3 × 2) + (- 2 × - 1) + (4 × - 6) = 6 + 2 - 24 = - 16

6 0

3 years ago

list the pair of congruent angles and the extended proportion that relations the corresponding sides for the similar polygons KL

kherson [118]

Answer:

In Polygons KLMNP and HGFDC,

Angles K, L, M, N and P are corresponding to H, G, F, D and C,

And, Sides KL, LM, MN, NP and PK are corresponding to sides HG, GF, FD, DC and CH

If the two figures are similar then their corresponding sides and angles are congruent.

Therefore, If Polygon KLMNP is similar to HGFDC,

Then, ∠ K ≅ ∠ H, ∠ L ≅ ∠ G, ∠ M ≅ ∠ F, ∠ N ≅ ∠ D, ∠ P ≅ ∠ C

And, KL ≅ HG, LM ≅ GF, MN≅FD, NP≅DC, PK≅CH

7 0

3 years ago

How are translation and an image related?

Effectus [21]

a term related to machine translation services for mobile devices (mobile translation). Image translation refers to an additional service provided by mobile translation applications where the user can take a photo of some printed text (menu list, road sign, document etc.), apply optical character recognition (OCR) technology to it to extract any text contained in the image, and then have this text translated into a language of their choice.

5 0

2 years ago

RSB [31]

Answer:

Step-by-step explanation:

3x² - 3x + 7 = 0

a = 3 ; b = -3 and c = 7

D = b² - 4ac = (-3)² - 4*3*7

D = 9 - 84 = - 75

D = 75i²

√D = √75i² = $\sqrt{5*5*3 * i * i}= 5i\sqrt{3}$

$x = \dfrac{-b+\sqrt{D}}{2a} \ ; \ x=\dfrac{-b-\sqrt{D}}{2a}\\\\ \\x=\dfrac{3+5i\sqrt{3}}{6} ; \ ; x = \dfrac{3-5i\sqrt{3}}{6}\\\\\\x =\dfrac{3}{6}+\dfrac{5i\sqrt{3}}{6} ; \ ; x=\dfrac{3}{6}-\dfrac{5i\sqrt{3}}{6}\\\\\\Solution:\\\\x=\dfrac{1}{2}+\dfrac{5\sqrt{3}}{6}i ; \ ; x=\dfrac{1}{2}-\dfrac{5\sqrt{3}}{6}i$

5 0

2 years ago

Please help me. ill give brainliest

satela [25.4K]

So first you need to find the surface area of the cake pan in the recipe:

9 times 11 + (9 times 2)2 + (2 times 11)2=99+36+44 which you can figure out yourself.

The second one is:

10 times 10+(10 times 10)2+(10 times 2)2= 100+200+40 which you can also figure out yourself.

I am guessing you cannot use the pan you have for your recipe.

7 0

3 years ago

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