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salantis [7]
3 years ago
12

I need help! It's timed. Input - Output is the picture that is linked.

Mathematics
1 answer:
KonstantinChe [14]3 years ago
6 0

Answer:

5

Step-by-step explanation:

substitute 2 for t

-16(2)^2+32(2)+5=5

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4-2/3(4x-9)=11 solve for x
djyliett [7]

x= -3/8

here's how you solve it!

first distribute the -2/3 into the parentheses and you'll get:

4-8/3x+6=11

Then add 4 and 6 together

10-8/3x=11

Then multiply the equation by 3

30-8x=33

Then move the constant to the other side and change the sign

-8x=33-30

Subtract 30 from 33

-8x=3

Then divide both sides by -8

x=-3/8

Then you are left with your answer:

x= -3/8

Hope this helps! :3

7 0
3 years ago
Read 2 more answers
Part 1: Create your own quadratic equation that cannot be solved by factoring, but can be solved using the quadratic formula. Id
eimsori [14]
when you use all prime, non-one numbers for b and c, it cannot be factored most of the time


example
1x^2+7x+5
a=1
b=7
c=5
x=\frac{-b+/- \sqrt{b^2-4ac} }{2a}
x=\frac{-7+/- \sqrt{7^2-4(1)(5)} }{2(1)}
x=\frac{-7+/- \sqrt{49-20} }{2}
x=\frac{-7+/- \sqrt{29} }{2}
x=\frac{-7+ \sqrt{29} }{2} or \frac{-7- \sqrt{29} }{2}



7 0
4 years ago
Read 2 more answers
Find the volume of a sphere with a diameter of 8cm
12345 [234]

Answer:

V = 267.95

Step-by-step explanation:

Volume of a Sphere:

V = 4/3πr³

r = d/2

r = 4

Work:

V = 4/3πr³

V = 4/3(3.14)(4³)

V = 4/3(3.14)(64)

V = 267.95

3 0
3 years ago
Read 2 more answers
A) Find the GCF<br> B) Factor out the GCF<br> C) What are the solutions?
Shalnov [3]

Answer:

A) GCF = b^{2}

B) b^{2}(3b + 10) = 0

C) b = 0, b = -10/3

Step-by-step explanation:

4 0
3 years ago
Function fhas a domain of
chubhunter [2.5K]

Answer:

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.

8 0
3 years ago
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