3 years ago

I have 100 cubes plus 70 cubes. How many trains of cubes i have

Mathematics

2 answers:

rosijanka [135]3 years ago

8 0

You have one hundred seventy cubes

pashok25 [27]3 years ago

7 0

Answer:

170

Step-by-step explanation:

100 cubes plus 70 cubes is 170

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Hello da 234234r32 ef3qew3e2wr3qefwasdwasd

scoray [572]

Ah, thank you. your question truly made the most of sense.

3 0

2 years ago

Enter the coefficients of the fifth Taylor polynomial T5(x) for the function f(x) = x5−3x4+2x2+5x−2 based at b=1. T5(x)= + (x−1)

DENIUS [597]

Compute the necessary values/derivatives of $f(x)$ at $x=1$ :

$f(1)=3$

$f'(1)=2$

$f''(1)=-12$

$f'''(1)=-12$

$f^{(4)}(1)=48$

$f^{(5)}(1)=120$

Taylor's theorem then says we can "approximate" (in quotes because the Taylor polynomial for a polynomial is another, exact polynomial) $f(x)$ at $x=1$ by

$T_5(x)=\dfrac3{0!}+\dfrac2{1!}(x-1)-\dfrac{12}{2!}(x-1)^2-\dfrac{12}{3!}(x-1)^3+\dfrac{48}{4!}(x-1)^4+\dfrac{120}{5!}(x-1)^5$

$T_5(x)=3+2(x-1)-6(x-1)^2-2(x-1)^3+2(x-1)^4+(x-1)^5$

###

Another way of doing this would be to solve for the coefficients $a,b,c,d,e,g$ in

$f(x)=a+b(x-1)+c(x-1)^2+d(x-1)^3+e(x-1)^4+g(x-1)^5$

by expanding the right hand side and matching up terms with the same power of $x$ .

5 0

3 years ago

Please I need help!!

elixir [45]

Answer:

Min:3 Q:66-9 Med:9 Q3:10-14 Max19

8 0

2 years ago

Its 54 your welcome because i did this from khan and i got it 54 right so its 54

ss7ja [257]

Answer: m

explanation: jsjwjwjsiw

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3 years ago

Read 2 more answers

After *triangle* ACE is dilated by a factor of 5, It has an area of 100 square inches. What was its area before dilation?

Anarel [89]

<h3>Answer: 4 square inches</h3>

Explanation:

Square the linear scale factor to get 5^2 = 25

This means that,

new area = 25*(old area)

We take this idea in reverse to find the old area

old area = (new area)/25

old area = (100 sq inches)/25

old area = 4 square inches

6 0

2 years ago