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Eva8 [605]
3 years ago
5

Determine the quadratic function in vertex form with a vertex at (-2,4) and going through the point (1,-6)​

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

y= -10/9(x+2)squared plus 4.

Step-by-step explanation:

Hope this helps!

I checked with a graphing calculator to be sure.

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Express 24.357 in words.<br> Write the expanded form using fractions or decimals.
Lelechka [254]

Answer:

Twenty-four and three hundred fifty-seven thousandths.

Step-by-step explanation:

The expanded form of 24.357 in decimals is 24.3757 because it is already in it's decimal form.

The expanded form of 24.357 in fractions is 24.357. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction:\frac{24357}{1000}.

4 0
3 years ago
The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x. What is the value of a? Enter y
Ilia_Sergeevich [38]

So fill out the coordinate with those given numbers, and count how far apart they are and you will get your answer. Then times it by x.

8 0
3 years ago
What is 53.435 to the nearest whole number?
Leni [432]
53

when the first decimal number is 4 or below, then you leave the whole number as it is, and get rid of the decimals.
6 0
4 years ago
Type the correct answer in each box. Round your answers to the nearest tenth.
Alexxandr [17]
To find the length of the ladder, you need to do Pythagorean theorem.
50^2 + 30^2 = x^2
2500 + 900 = x^2
x^2 =3400
x= square root of 3400
58.31 OR 10 root34

To find the angle: 
tan theta = opposite/adjacent
50/30 = 5/3
theta = tan inverse of 5/3
= 59.04
6 0
3 years ago
Please help i will mark brainly
Vsevolod [243]
The answer to your question is positive
8 0
3 years ago
Read 2 more answers
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