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3 years ago

12

Help 6th grade mathhhhhhhhhhhhhhh

2 answers:

allochka39001 [22]3 years ago

7 0

(1)14-2=12

(2)13 x 2 = 26

(3) 3 x 12 = 48 + 3 = 51

hope this helps

Montano1993 [528]3 years ago

4 0

1. 14-2= 12 (14 decreased by 2 is 12 which is more than 10) 14-2>10

2.j•13 < 32 ( 13•2 =26)

3. 3n+ 3 > 34 ( 3(11) + 3 = 33+3=36 )

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What is the smallest angle of rotational symmetry for the regular octagon?

Luda [366]

The answer you are looking for is 45

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4 years ago

Read 2 more answers

Write the ratio as a fraction in the simplest form 25 to 45

svp [43]

25 to 45 can also be written as 25/45
Both numbers are divisible (can be divided by) 5
25 divided by 5 = 5
45 divided by 5 = 9

So 25/45 = 5/9

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3 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 $x=1$ :

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

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###

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 $x$ .

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3 years ago

Is Event B dependent or independent of Event A? A: A green ball is drawn from a box with five balls and placed next to the box.

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Answer:

Step-by-step explanation:

Given that events are as follows:

A: A green ball is drawn from a box with five balls and placed next to the box. B: A red ball is drawn next and placed next to the green one

i.e. drawings of balls are made without replacement

Suppose there are m green balls and n red balls, where m+n =5

Prob of drawing green ball =m/5

After I draw made remaining are n red balls and m-1 green balls

Prob of drawing red ball now =n/4

Prob for drawing one green and one red simultaneously = $\frac{mC1*nC1}{5C2} \\= \frac{mn}{10}$

Product of the two probabilities = $\frac{m}{5} *\frac{n}{4} \\=\frac{mn}{20}$

6 0

3 years ago

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. T

prisoha [69]

Answer:

Hence, (75,40) is the maximum point and maximum profit is $192.5

Step-by-step explanation:

Let the breakfast be x

And let the lunch or afternoon be y

Inequalities will become

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$\frac{2}{3}x+\frac{1}{2}y\leq 70$

And objective function will be

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You can see the graph in the attachement

ABCD is the feasible region

Points of feasible region is (0,90) ,(0,0) ,(75,40) and(105,0)

We have to find Z by substituting the points of feasible region

At (0,90) we get

Z=1.5(0)+2(90)

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At (0,0)

Z=1.5(0)+2(0)

Z=0

At (75,40)

Z=1.5(75)+2(40)

Z=192.5

At (105,0)

Z=1.5(105)+2(0)

Z=157.5

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Hence, (75,40) is the point of maximum

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4 years ago