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Vsevolod [243]
3 years ago
15

What is the value of x? Enter your answer in the box. x =

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
4 0

Answer:

39

Step-by-step explanation:

you do 180 and subtract both values you already have 102 and 39. you get the answer of 39

RideAnS [48]3 years ago
4 0

Answer:

39

Step-by-step explanation:

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6,691 ÷28<br><img src="https://tex.z-dn.net/?f=6691%20%5Cdiv%2028" id="TexFormula1" title="6691 \div 28" alt="6691 \div 28" alig
slava [35]

The question you've asked and the question on the attachment are different.

6691 ÷ 28  = 238.9642857

2409 ÷ 19 = 126.7894737

6 0
3 years ago
Select the conic section that represents the equation. y2 = 10x circle ellipse parabola hyperbola
Makovka662 [10]

The conic that represents the equation y² = 10x is a parabola

Step-by-step explanation:

The general equation for any conic section is

Ax² + Bxy + Cy² + Dx + Ey + F = 0, where A, B, C, D, E and F are

constants

1. If B² - 4AC < 0, if a conic exists, it will be either a circle or an ellipse,

   if A and C are equal then it is a circle, if not then it is an ellipse

2. If B² - 4AC = 0, if a conic exists, it will be a parabola

3. If B² - 4AC > 0, if a conic exists, it will be a hyperbola

∵ The equation is y² = 10x

- Subtract 10x from both sides

∴ y² - 10x = 0

∴ A = 0 , B = 0 , C = 1 , D = -10 , E = 0 and F = 0

∵ B² - 4AC = (0)² - 4(0)(1) = 0

∴ B² - 4AC = 0

∴ The conic is parabola

The conic that represents the equation y² = 10x is a parabola

Learn more:

You can learn more about discriminant in brainly.com/question/8196933

#LearnwithBrainly

6 0
3 years ago
If the average of five consecutive whole numbers is 40, what is the smallest number?
Pie
Is this talking about mean? Or consecutive numbers in order, like for example, if I had 10, the answer would be 1, 2, 3, 4 because those are consecutive an added up to 10... please explain more if you can<span />
4 0
2 years ago
Write the sentence as absolute inequality:<br><br> a number n is more than 9 units from3
Scilla [17]
N>9-3 I believe I'm not sure
7 0
3 years ago
X^2 + 10x +7= 0<br> How do I solve this pls explain it step by step.
bija089 [108]

Answer:

x=-5+3√2 or x=-5-3√2

Step-by-step explanation:

use the quadratic formula

where as a=1 b=10 c=7

and solve it

6 0
2 years ago
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