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3 years ago

Help, please!! Graph the quadratic function.

Mathematics

1 answer:

Svet_ta [14]3 years ago

5 0

Answer:

I think it might be -6f(x) don’t forget to start with the parenthesis

Step-by-step explanation:

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Find the height of a rectangular pyramid with a length of 15.8 meters, a width of 9.2 meters, and a volume of 1235.56 cubic mete

shutvik [7]

Answer:8.5 Step by step: 15.8x9.2x8.5=1235.56

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3 years ago

42 + 6 for t = 12.<br> write the steps to evaluate the equation please. ☜(⌒▽⌒)☞

Kazeer [188]

Answer:

substitute 12 where it says t in the equation. So first step is to divide 12 by 6 and that = 2 and then add that to 42 which = 44.

Step-by-step explanation:

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3 years ago

Evaluate 13⋅13....<br> We are working on exponents X3 <br> Please answer ^^<br>

andrey2020 [161]

Answer:

13*13= 169

Step-by-step explanation:

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4 years ago

Read 2 more answers

Help please anyone ASAP !!!?!?!

mr Goodwill [35]

Answer:

x=7

Step-by-step explanation:

6x-7 and 4x+7 are vertical angles and are thus equal. Then 6x-7 = 4x+7, or 2x = 14.

x = 7.

3 0

3 years ago

1/1×3 + 1/3×5 + ... + 1/47×49 HELP PLZ

Natalka [10]

Answer:

24/49

Step-by-step explanation:

Let's add the terms and see if there's a pattern

$\dfrac{1}{1\times 3}+\dfrac{1}{3\times 5}=\dfrac{5+1}{1\times 3\times 5}=\dfrac{2}{5}\quad\text{sum of 2 terms}\\\\\dfrac{2}{5}+\dfrac{1}{5\times 7}=\dfrac{14+1}{5\times7}=\dfrac{3}{7}\quad\text{sum of 3 terms}$

Suppose we say the sum of n terms is (n/(2n+1)), the next term in the series will be 1/((2n+1)(2n+3)) and adding that to the presumed sum gives ...

$\dfrac{n}{2n+1}+\dfrac{1}{(2n+1)(2n+3)}=\dfrac{n(2n+3)+1}{(2n+1)(2n+3)}=\dfrac{2n^2+3n+1}{(2n+1)(2n+3)}\\\\=\dfrac{(2n+1)(n+1)}{(2n+1)(2n+3)}=\dfrac{n+1}{2n+3}\text{ matches }\dfrac{(n+1)}{2(n+1)+1}$

Then it appears the sum of n terms is (n/(2n+1)). So, the sum of 24 terms is ...

$S_{24}=\dfrac{24}{2\times24+1}=\boxed{\dfrac{24}{49}}$

3 0

3 years ago