In AABC, MLA = 53, m4C = 84, and side a = 8 inches. Find the length of side b to the nearest tenth of an inch.

Answer:

x =20

Step-by-step explanation:

Factorize 81

81 = 9 * 9 = 3 * 3 * 3 * 3

[tex]81 = 3^{4}\\\\\\81^{5} = 3^{x}\\\\(3^{4})^{5}= 3^{x}\\\\3^{4*5}=3^{x}\\\\3^{20}=3^{x}[/tex]

Therefore x = 20

Answer:

x = 20

Step-by-step explanation:

81^5 = 3486784401

3^20 = 3486784401

Answer:

x= [tex]\sqrt{6}[/tex]

Step-by-step explanation:

you might need a calculator to get the answer but since it is a right triangle the legs of the triangle in this case x and the[tex]\sqrt{6}[/tex] are the same length

Answer:

D. A snake that eats in herbivore.​

Step-by-step explanation:

Answer:

D. is the correct answer A snake that eats in herbivore

Answer:

4x²-5x +4  X=3

Step-by-step explanation:

The expression below has 3 terms. The first step is to plug in the 3 for all the  x´s. Then find what 3 squared is. Next is to multiply the 9(3²) with the 4 to get 36. Now the expression is 36 - 5 x 3 + 4. Next is to multiply the -5 and the 3 to get 15. Now combine all like terms to get 55.

Answer:

B ruh. It’s 19

Step-by-step explanation:

Answer:

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Answer:

1. Yes, SAS

2. Yes, SSS

3. they not simular

4. Yes, SAS

4. Yes, AA

Step-by-step explanation:

Answer:

C point product of a vector.

Step-by-step explanation:

Got it right on Odyssey ware

Answer:

Step-by-step explanation:

Answer:

y = -5/4x+7

Step-by-step explanation:

Answer:

I think it is 350(1.2)^t because you take the starting amount (350) and then multiple it by the growth rate (which is 20%, but when added to 100 and the put into a decimal is 1.2) raised by the number of hours (t).

I hope this helps.

Step-by-step explanation:

Answer:

78

Step-by-step explanation:

Answer:

Step-by-step explanation:

Three rectangular faces and two triangular faces.

A=4(5.5)+3(5.5)+5(5.5)+4(3)/2+4(3)/2

A=22+16.5+27.5+6+6

A=78u^2

So there are 78 square units.

Answer:

B:12

Step-by-step explanation:if you get a calculator and put the equation 16 + 4 - (5 x 2) + 2 you will get 12.

The value of the expression is 12.

The BODMAS rule states that an expression with more than one operators need to be solved from left to right in order of BODMAS, where B = Brackets, O = Orders, D = Division, M = Multiplication, A = Addition, S = Subtraction.

The given expression is 16+4-(5×2)+2

First we have to do multiplication in bracket,

= 16+4-10+2

= 20-10+2

= 10+2

= 12

The value = 12

Learn more about expressions here :

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#SPJ2

10 maybe? I don't really know but maybe 10 will be right?????

Answer:

25/100 or 1/4

Step-by2-step explanation:

40+20+25+15=100

so then if there id 100 you got 25/100 but then you got to simplify and you get  1/4.

Answer:

I don't understand the answer list, but the answer should be a 1/4 chance, or 25%.

Step-by-step explanation:

Black is 40, while yellow is 20, orange is 25 and purple is 15. If we add those all together, we get 100. We need the probability that one is orange, so we divide.

[tex]\frac{25}{100}[/tex] is equal to [tex]\frac{1}{4}[/tex] or 25%.

She has a 25% chance of the band being orange.

Answer:

852

Step-by-step explanation:

1420 ×60% as an equation would be: 1420×.60

Answer:

it is equivalent because if you the zero to 0.9 then you will see that 0.9 and 0.90 are the same numbers.

Step-by-step explanation:

Answer:

k=24

Step-by-step explanation:

The tangent of the function f at x=a, can be found by differentiating f w.r.t. x and then replacing x with a.

f=-x^2+8x+20

Differentiating both sides:

f'=(-x^2+8x+20)'

By sum rule:

f'=(-x^2)'+(8x)'+(20)'

By constant multiple rule:

f'=-(x^2)'+8(x)'+(20)'

By constant rule:

f'=-(x^2)+8(x)'+0

By power rule:

f'=-2x+8

f' at x=a is -2a+8

This is the slope of any tangent line to the curve f.

The slope of g is 4 if you compare it to slope intercept form y=mx+b.

So we gave -2a+8=4.

Subtracr 8 on both sides: -2a=-4

Divide both sides by -2: a=2

The tangent line to the curve at x=2 is y=4x+k.

To tind y we must first know the y-coordinate of the point of tangency.

If x=2, then

f(2)=-(2)^2+8(2)+20=-4+16+20=12+20=32

So the point is (2,32).

g(x)=4x+k and we know g(2)=32.

This gives us:

32=4(2)+k

32=8+k

k=32-8

k=24

From the tangent given, the value of k will be 24.

From the information given, g(x) = 4x + k and this is a tangent to f(x)= -x² +8x + 20.

f(x)= -x² +8x + 20

= f'(x)  = -2x  + 8

The slope of tangent = -2x + 8  at (x , y)

g(x) = 4x  + k  

Hence, slope = 4

-2x + 8 = 4

Collect like terms

-2x = 4 - 8

-2x = - 4

Divide both side by -2

-2x/-2 = -4/-2

x = 2

f(x)= -x² +8x +20

where, x = 2

y = -2² + 8(2) + 20  

y =  32

Hence (2 , 32) lies on g(x)= 4x+k

32 = 4(2) + k

32 = 8 + k

k = 32 - 8

k = 24

In conclusion, the value of k is 24.

Learn more about tangent on:

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Answer:

y = -3x - 1/9

Step-by-step explanation:

general formula I believe you are saying so y = mx+b

(8, -4) , (6, 2)

plug this into y2-y1/x2-x1

2 -(-4)/ 6-8 = 6/-2 = -3

-3 equals the slope

then plug into the next equation to find the y-int. (b)

2 = -3(6) + b

2/-18 = -18/-18 + b

-1/9 = b

y = -3x - 1/9

hope this helps :))

Answer:

21 because 7 x 3 is 21

Step-by-step explanation:

Answer:

X=15

Step-by-step explanation:

A +B + C = 180

2x +4x+ 6x = 180

12x =180

X= 15

9514 1404 393

Answer:

  Dan obviously didn't measure the remainder, which is (C) 3 11/12 ft.

Step-by-step explanation:

After the cut, Dan has ...

  8 3/4 - 4 5/6 = 8 9/12 - 4 10/12

  = (8 -4) +(9/12 -10/12) = 4 -1/12 = 3 11/12 . . . ft

Answer:

YZ=16

Step-by-step explanation:

Because they are parallel

Answer:

91

Step-by-step explanation:

PEMDAS rules apply...so addition then subtraction

Answer:

5

Step-by-step explane:

wrw

Answer:

(x - 24)(x + 3)

Step-by-step explanation:

Given

x² - 21x - 72

Consider the factors of the constant term (- 72) which sum to give the coefficient of the x- term (- 21)

The factors are - 24 and + 3, since

- 24 × + 3 = - 72 and - 24 + 3 = - 21 , then

x² - 21x - 72 = (x - 24)(x + 3) ← in factored form

Answer:

the first graph it proportional

Answer:

the green table is proportional and the blue isnt

Step-by-step explanation: