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3 years ago

Help meee plss it’s timed !!

Mathematics

2 answers:

slamgirl [31]3 years ago

7 0

Answer:

i did it to its C

Step-by-step explanation:

mark me pls

mariarad [96]3 years ago

4 0

Answer:

Step-by-step explanation:

use Pythagoreans theorem to solve (a^2+b^2=c)

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Which is steeper: a road with a 12% grade or a road with a pitch of 1 in 8?

11Alexandr11 [23.1K]

Answer:

A road with a pitch of 1 in 8 is steeper.

Step-by-step explanation:

Let us convert these to the same units so that we can better compare them.

$\frac{1}{8} = 0.125$

0.125=12.5 %

As 12.5% is greater than 12%, the road with a pitch of 1 in 8 will be steeper.

7 0

4 years ago

The graph of the function g(x) is a transformation of the parent function f(x)=x².

Len [333]

Answer:

The answer is c)

Step-by-step explanation:

g(x)=x^2-4

3 0

3 years ago

A lot of 200 chips contain 5 that are defective. 8 are selected random with out replacement.

vaieri [72.5K]

Answer:

1 , $\frac{1}{66}$ (Answer)

Step-by-step explanation:

Since, 8 chips are selected at random and 5 are there defectives in the lot, So, at least (8 - 5) = 3 chosen chips will be non - defective.

So, P ( At least two of selected part is non defective ) = 1 .

P(first and second samples are defective)

= $\frac{5 \times 4}{200 \times 199}$

P ( first, second and third samples are defective)

= $\frac{5 \times 4 \times 3}{200 \times 199 \times 198}$

So,

$\frac{{\textrm{Third sample is defective | first and second samples are defectives}}}$

= $\frac{{\textrm{ P ( first, second and third samples are defective)}}}{{\textrm{ P(first and second samples are defective) }}}$

= $\frac{3}{198}$

= $\frac{1}{66}$ (Answer)

7 0

4 years ago

F(x)5x + 4 Find f(6)

saul85 [17]

$\sf{Hello!}$

$f(x) = 5x + 4$

$f(6) = ----$

$f(6) = 5(6) + 4$

$f(6) = 30 + 4$

$f(6) = 34$

Have a nice day!

6 0

3 years ago

Read 2 more answers

A rectangular prism is 4 m long 5 m wide and has a height of 6 m what is its surface area

asambeis [7]

hope it helps you see the attachment for further information..... ✨✨✨✨

3 0

3 years ago