3 years ago

If two angles are adjacent and have a sum of 180, the they are?

Mathematics

1 answer:

Ghella [55]3 years ago

8 0

Answer:

90 degrees

Step-by-step explanation:

90 + 90 = 180

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Y=-2x+5<br>if x=4 what is the answer

barxatty [35]

Answer:

y=-3

Step-by-step explanation:

y=-2x+5

y=-2(4)+5=-8+5=-3

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3 years ago

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Write 24.357 in the Expanded form using fractions

Oksanka [162]

24+357/1000 = 24.357. Just remember decimals are in tenths, hundredths and in this case thousandths

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3 years ago

At the start of a tennis match Ivan had 28/32 quart of water in his water bottle. He drank water from the bottle during the matc

const2013 [10]

Answer:

5/8 of a quart.

Step-by-step explanation:

That would be 28/32 - 1/4

= 28/32 - 8 /32

= 20/32

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3 years ago

What is a mixed number between 3 and 4

bulgar [2K]

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3 years ago

Write a quadratic function in standard form with zeros 1 and -10

Licemer1 [7]

Answer:

f(x)=x^2+9x-10

Step-by-step explanation:

<u>Standard Form of Quadratic Function</u>

The standard form of a quadratic function is:

$f(x)=ax^2+bx+c$

where a,b, and c are constants.

The factored form of a quadratic equation is:

$f(x)=a(x-\alpha)(x-\beta)$

Where $\alpha$ and $\beta$ are the roots or zeros of f, and a is constant.

We know the zeros of the function are 1 and -10. The function is:

$f(x)=a(x-1)(x-(-10))$

$f(x)=a(x-1)(x+10)$

Operating:

$f(x)=a(x^2+10x-x-10)$

Joining like terms:

$f(x)=a(x^2+9x-10)$

Since we are not given any more restrictions, we can choose the value of a=1, thus. the required function is:

$\boxed{f(x)=x^2+9x-10}$

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3 years ago