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3 years ago

Which angle in AXYZ has the largest measure?

Mathematics

1 answer:

serious [3.7K]3 years ago

5 0

Answer: Angle X

Reason: For any triangle, the largest angle is always opposite the longest side.

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A cafeteria measures 40 feet by 60 feet.

Mariulka [41]

B, feet squared.
This is because we are finding the area of a square, not a cube.

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3 years ago

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Help please!!!!

MissTica

Answer:

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Step-by-step explanation:

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3 years ago

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

gogolik [260]

Vertical angles are congruent, so their measures are equal.
Set the angle measures equal and solve for x.

2x + 2 = 3x - 52

-x = -54

x = 54

___________
| |
| 54 |
|__________|

The answer is inside a box.

3 0

3 years ago

Can someone help me how to do this pls

True [87]

Answer:

the most closest answer is D because the formula is 3.14 x radius² x height

Step-by-step explanation:

if its right can I have brainliest

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2 years ago

Explain how to find the vertex of 2x^2+12x+16

Elina [12.6K]

The vertex form:

$y=a(x-h)^2+k\\\\(h,\ k)-vertex$

Use $(a+b)^2=a^2+2ab+b^2\qquad(*)$

$2x^2+12x+16=2(x^2+6x)+16=2(x^2+2(x)(3))+16\\\\=2(\underbrace{x^2+2(x)(3)+3^2}_{(*)}-3^2)+16=2((x+3)^2-9)+16\\\\=2(x+3)^2+(2)(-9)+16=2(x+3)^2-18+16\\\\=\boxed{2(x-(-3))^2-2}\to h=-3,\ k=-2$

<h3>Answer: (-3, -2).</h3>

Other method:

$f(x)=ax^2+bx+c\\\\vertex:(h,\ k)\\\\h=\dfrac{-b}{2a},\ k=f(h)$

We have

$f(x)=2x^2+12x+16\\\\a=2,\ b=12,\ c=16$

Substitute:

$h=\dfrac{-12}{(2)(2)}=\dfrac{-12}{4}=-3\\\\k=f(-3)=2(-3)^2+12(-3)+16=2(9)-36+16=18-36+16=-2$

<h3>Answer: (-3, -2).</h3>

5 0

3 years ago