3 years ago

I need a answer plzzzz

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

8 0

Answer:

it`s acute because the angle is less than 90 degrees

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URGENT 30 points I need help

Ostrovityanka [42]

Answer:

Step-by-step explanation:

$a_{n}$ = $a_{1}$ + (n - 1 )d

~~~~~~~

$a_{1}$ = - 12

d = 100

$a_{n}$ = - 12 + 100( n - 1 )

$a_{n}$ = - 12 + 100n - 100

$a_{n}$ <em>= - 112 + 100 n</em>

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2 years ago

Is 2y-4=10 a function

Oksana_A [137]

Yup yup yup. i think so

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3 years ago

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Need help asap the graphs below have the same shape. what is the equation of the red graph?

exis [7]

Answer:

The highlighted one is correct

B F(x) = 2 - x²

Step-by-step explanation:

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3 years ago

Help i need an answer please dont answer if you are not positive

spayn [35]

What is the area of the shaded region and the circle inside?

$r=20,1m+13,2m=33,3m$
$A_1=\pi r^2$
$A_1=33,3^2\pi$
$A_1=1108,89\pi$

What is the area of the circle inside?

$A_2=20,1^2\pi$
$A_2=404,01\pi$

What is the area of the shaded region?

$1108,89\pi -404,01\pi =704,88\pi$
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The answer: 2213,32 :)

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3 years ago

How old is bob? Fred is 5 years old bob is 3 and 1/2 years yonger.

lorasvet [3.4K]

Answer:

Bob is 1 1/2 Years Old

Step-by-step explanation:

5-3.5=1.5

Hence, Bob is 1.5, or 1 1/2 years old

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