plsss helppppp i need this answer rlly bad!!

Answer:

C is your answer for this question

Answer:

The answer is B. (3x+7)(2x-9)

Answer:(3x+7)(2x-9)

Step-by-step explanation:

Answer:

kei = kelvin\_kei(x) evaluates an approximation to the Kelvin function kei x. The function is based on several Chebyshev expansions. For large x, kei x is so small that it cannot be computed without underflow and the function fails.

kei (output, double)

Approximation of the Kelvin function kei x.

Answer:

-4

Step-by-step explanation:

Every number:

negative, positive, negative, positive....

Each is 1/5 of the previous

answer = -4

Answer:

1/40

Step-by-step explanation:

Multiplication of fractions is just multiplying the numerators and denominators. 1 x 1 = 1

5 x 8= 40

So your answer is 1/40.

1/5 x 1/8 = 1/40

Hope this answer helps you on your math test and good luck.

Answer:

12

Step-by-step explanation:

its an equal at equallrateral triangle

Answer:

x = 12

Step-by-step explanation:

Since the 3 angles in Δ ABC are congruent, then the triangle is equilateral.

The sides of an equilateral triangle are also congruent, thus

x = 12

Answer:

50x

Step-by-step explanation:

2x+5=10x

10x*5=50x

Answer:

10x+25

Step-by-step explanation:

5(2x+5)

=(5)(2x+5)

=(5)(2x)+(5)(5)

=10x+25

Hope this is right! Let me know!

Answer:

2,3

Step-by-step explanation:

Answer:

A=2

Step-by-step explanation:

divide the numbers

A/9 =14/63

A/9 =2/9

Multiply same terms by same value to eliminate fraction denominators

A/9 =2/9

9. A/9 = A.2/9

Simplify

Cancel multiplied terms that are in the denominator

Multiply the numbers

= 2

Answer:

Step-by-step explanation:

it’s actually 88 inches

Answers:

================================================

Explanation:

Consider the set {x1,x2,x3,...,xn}. The numbers 1,2,3,...,n represent the index of each x value. So we have n numbers we want to find the average.

The sum of those values is

S = x1+x2+x3+...+xn

When dividing that over n, we get the average A

A = S/n

A = (x1+x2+x3+...+xn)/n

-----------------

Now consider adding 4 to each x value

We have this new set

{x1+4, x2+4,x3+4,...,xn+4}

The new sum T is

T = (x1+4)+(x2+4)+(x3+4)+...+(xn+4)

T = (x1+x2+x3+...+xn) + (4+4+4...+4)

T = S + 4n

Divide both sides by n

T/n = (S+4n)/n

T/n = (S/n) + (4n/n)

T/n = (S/n) + 4

T/n = 47+4

T/n = 51

The new average T/n is 4 larger compared to the old average S/n. So we just add 4 to the old average 47 to get 51 as the new average.

-----------------

If we shift every value the same amount, then the standard deviation and variance will not change. This is because both of those items measure how spread out a distribution is. Shifting each item the same amount, keeps the same spread and shape of the distribution. If only affected some of the items, then the standard deviation and variance would change.

Note that,

variance = (standard deviation)^2

variance = (14)^2

variance = 196

The correct answer is 26.5ft

The distance between the stick and Lisa is C) 45.6 ft.

The sine rule for triangle ABC is a/sinA = b/sinB = c/sinC.

Given, Lisa and Molly are standing on a bridge and see a tree sticking out of the water.

m∠M = 103°, m∠L = 54°, and the side opposite to ∠L is l which is 22 feet and m is the side opposite to ∠M.

∴ 22/sin54° = m/sin103°.

22/0.8 = m/0.97.

m = 26.67 feet.

learn more about the sine rule of triangles here :

https://brainly.com/question/26952873

#SPJ5

Answer:

green 44 blue 22

Step-by-step explanation:

Answer:

x= 1

Step-by-step explanation:

y= -2 + 1

3x - 2y = 5

substituting method:

substituting y= -2+1 in equ. 3x-2y=5

=> 3x - 2(-2 + 1) = 5

=> 3x +4 -2 = 5

=> 3x + 2 = 5

=> 3x = 5 -2

=> 3x = 3

=> x = 3/3

=> x = 1

Answer:

Adam would be charged Extra.

Step-by-step explanation:

Adam would be charged interest because he hasn’t payed his loan

Step-by-step explanation:

I'm I'm at 100% sure but I think it's -13

Answer:

I think is 13

Step-by-step explanation:

I DON'T SURE

Answer:

C. (-4, -5)

Step-by-step explanation:

x = -4

y = -5

Plug the values into the equation.

-2(-4) - 5 = 3

Multiply -2 by -4

8

Subtract 5 from 8

The answer is 3

So these ordered pairs are correct

Hope I helped :)

C. Because 3 x 4 is 12 obv. and 3 inches is 1/4 of 12 inches.

Answer:

I believe the answer is 12, with 9 remaining students.

Answer:

26 brodie

Step-by-step explanation:

Answer:

5+21=26

Step-by-step explanation:

Hope this helped, Have a Great Day!!

Answer:

The slope is 0

Step-by-step explanation:

Slope can be found using the expression [tex]\frac{y2-y1}{x2-x1}[/tex]

In this case,

y2 = 4

y1 = 4

x2 = 0

x1 = 2

[tex]\frac{4-4}{0-2}[/tex]  = 0/-2 = 0

Answer:

5

Step-by-step explanation:

5x3=15

15+6=21

Hope this helped pls give brainliest

Answer:

69°+72°=141°

180°-141°=39°

x=39°

180°-69°=111°

111°+27°=138°

180°-111°=69°

y=69°

Answer:

1,3 2,2 3,4 4,1

Step-by-step explanation:

Answer:

the answer would be c.

Step-by-step explanation:

in order to be a function the x axis cannot repeat itself. after process of elimination you are left with c which is the only option in which x does not repeat.

Answer:

2(a)=20t

Step-by-step explanation:

Mark me as brainliest

Answer:

I think its C

Step-by-step explanation:

If you turn the big one the same way the small one is turned, you will see how hg = zy and how gf = yx

Answer:

Step-by-step explanation:

1) Order the numbers using the data from 2001-2004

70,60,81,19

2) Add them all together

70+60+81+19= 230

3) Divide the answer you got by the amount of numbers there are

70,60,81,19=4 numbers

230/4 = 57.5

4) Therefore the average rate of change between 2001-2004 is 58 employees (since you can't have a fraction of a person you would have to round)

Hope this helps!