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GREYUIT [131]
3 years ago
9

I am thinking of an a number less than 20 greater than 10. the sum of the digits in the number is 6. what is the number? It’s fo

r a game I’m playing
Mathematics
1 answer:
Leno4ka [110]3 years ago
3 0

Answer:

might be 12

Step-by-step explanation:

i think so its prob 12 i just have a feeling

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Round the following to the highest<br> place value and find the<br> estimated product.<br> 8 x 7342
never [62]

Answer:58736

Step-by-step explanation:

5 0
3 years ago
What is the slope-intercept equation for the following line?
natita [175]

Answer:

Minus 3 (-3), not +

Step-by-step explanation:

The slope intercept or y-intercept is where the line starts from the center. Since a point on the line starts at 0,-3, you pull the y out from the coordinate, because that is your answer. The line starts at -3.

If this is confusing, feel free to ask me to explain further.

4 0
3 years ago
9x2+4y2 = 36
valentinak56 [21]

Answer:

<em>The foci of the given ellipse  = (0 ,-√5 ) and ( 0, √5 )</em>

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

Given Ellipse   9 x² + 4 y² = 36

                     \frac{9x^{2} }{36} + \frac{4y^{2} }{36} =1

               ⇒     \frac{x^{2} }{4} + \frac{y^{2} }{9} = 1

<u><em>Step(ii)</em></u>:-

  The Major axis lies on y-axis

<em>    Foci of the Formula C² = a² -b² = 9-4 =5</em>

<em>                                  C = √5 </em>

The Foci is always lie on the major axis(longest) axis, spaced equally each side of the centre

<em>Given ellipse of the foci is lie on Y- axis</em>

<u><em>Final answer</em></u><em>:-</em>

<em>The foci of the given ellipse  = (0 ,-√5 ) and ( 0, √5 )</em>

8 0
3 years ago
(2x-1) (4x+1) solve equation
ElenaW [278]
(2x-1)(4x+1) just multiply the terms in the parentesis

Do the following:

2x*4x
2x*1
-1*4x
-1*1

You get:

8x^2+2x-4x-1

Final result:

8x^2-2x-1
8 0
3 years ago
Read 2 more answers
The wholesale price of a special speaker was $64. It was then marked up 85% and sold online. What was the online price?
skelet666 [1.2K]
$118.4 because 64 • 0.85 = 54.4, 64+ 54.4 = 118.4
4 0
3 years ago
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