Franco made a dozen muffins for his party. Upon taking them out of the oven,
he noticed that 2 of the muffins were badly burned. Franco served of the remaining muffins.
10
Which equation shows the fraction of the non-burned muffins that remains?
​

Answer:

0.985

Step-by-step explanation:

Given: 35% of the fish caught in a local lake had high levels of mercury.

To find: probability that at least 6 of the 10 fish caught did not contain high levels of mercury

Solution:

Probability refers to chances of occurrence of some event.

Probability = number of favourable outcomes/Total number of outcomes

Let A denotes the event that the fish caught in a local lake had high levels of mercury.

As 35% of the fish caught in a local lake had high levels of mercury,

[tex]P(A)=0.35[/tex]

Probability that at least 6 of the 10 fish caught did not contain high levels of mercury = 1 - probability that 4 of the 10 fish caught contain high levels of mercury = [tex]1-(0.35)^4=1-0.015=0.985[/tex]

Answer:

x≥ -1 or (-1, ∞)

Step-by-step explanation:

g is decreasing where the slope is negative so after max at -1 so x≥ -1

Answer:

False

Step-by-step explanation:

The correct answer is D: 10x = 1000, which simplifies to x = 100

Answer:

- [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

[tex]\frac{f(b)-f(a)}{b-a}[/tex]

Here [ a, b ] = [ - 8, 2 ] , thus

f(b) = f(2) = - 4 ← read from graph

f(a) = f(- 8) = 1 ← read from graph, thus

average rate of change = [tex]\frac{-4-1}{2-(-8)}[/tex] = [tex]\frac{-5}{10}[/tex] = - [tex]\frac{1}{2}[/tex]

Answer:Oscar D

Step-by-step explanation:

Answer: B.

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Center = (a,b) = (-4,3)

So, a = -4, b = 3

Radius = 5

Equation of circle:

[tex](x-a)^2+(y-b)^2 = r^2[/tex]

Putting the givens

=> (x+4)²+(y-3)² = 25

[tex] {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} \\

{(x - (4))}^{2} + {(y + 3))}^{3} = {5}^{2} \\ {(x - 4)}^{2} + {(y + 3)}^{2} = 25[/tex]

Answer:

8. 24+36+12= 72 in cubed

And yes it would fit because 72 is greater than 64

9. 2+21= 23 ft cubed

Answer:

Let's solve this with 3 calculations

1) Volume of the lower section (highlighted in blue)

3 cm hgt 16 cm long 3 cm wide

Volume = 3 * 3 * 16 = 144 cubic cm

2) Volume of left "block"

Volume = 4 cm hgt * 4 cm long * 3 cm wide =

4 * 4 * 3 = 48 cubic cm

3) Volume of right "block"

length = 16cm - 3 - 4 - 3 = 6 cm  

Volume = 4 cm hgt * 6 cm long * 3 cm wide =

4 * 6 * 3 = 72 cubic cm

TOTAL VOLUME = 144 + 48 + 72 = 264 cubic cm

Step-by-step explanation:

Answer:

The difference of squares is (a - b)(a + b) = a² - b². Since a = x and b = 2, the answer is x² - 4.

Answer:

3/70

Step-by-step explanation:

3 orange,6 pink , 1 yellow , and 5 red = 15

P(pink) = number of pink/ total = 6/15 = 3/5

Then without putting it back

3 orange,5 pink , 1 yellow , and 5 red = 14

P(yellow) = number of yellow/ total = 1/14

P(pink, no replacement, yellow) = 3/5*1/14 = 3/70

Answer:

Yes.

Step-by-step explanation:

I have attached the work to your problem.

Please see the attachment below.

I hope this helps!

Answer:

yes he is correct

Step-by-step explanation:

(12x+4)-(-3x+5)

take out parenthesis,

12x+4--3x-5

simplify,

12x+4+3x-5

do the math,

15x-1

Answer:

A

Step-by-step explanation:

the answer is a why do not ask

Answer:

-2

Step-by-step explanation:

when x= 0

f(0)= 3*(0)² + 2*0 - 2

= 0 + 0-2

= -2

Answer:

-1 and 21

Step-by-step explanation:

Let the numbers be x and y.

x + y = 20

xy = -21

Solve the first equation for x and substitute in the second equation.

x = 20 - y

(20 - y)y = -21

20y - y^2 = -21

y^2 - 20y - 21 = 0

(y - 21)(y + 1) = 0

y - 21 = 0 or y + 1 = 0

y = 21 or y = -1

For y = 21:

x = 20 - y

x = 20 - 21

x = -1

For y = -1:

x = 20 - y

x = 20 - (-1)

x = 21

Solutions: (-1, 21) and (21, -1)

Answer: the numbers are -1 and 21

Answer:

You would need to know how much money she spent and how much she had left.

Step-by-step explanation:

With this, you could find out how much money she had in total.

Sample Response:

To write a two-variable equation, I would first need to know how much Maya’s allowance was. Then, I would need the cost of playing the arcade game and of riding the Ferris wheel. I could let the equation be cost of playing the arcade games plus cost of riding the Ferris wheel equals the total allowance. My variables would represent the number of times Maya played the arcade game and the number of times she rode the Ferris wheel. With this equation I could solve for how many times she rode the Ferris wheel given the number of times she played the arcade game.

Answer:

    x = ± √2 = ± 1.4142

Step-by-step explanation:

Answer:

Step-by-step explanation:

x intercept it means y=0 (3,0)

y intercept means x=0 (0,4)

find the slope : y2-y1/x2-x1

y2-y1= 4-0=4

x2-x1= 0-3=-3

m=4/-3

y=mx+b       b=4 since x=0

y=-4/3 x+4

Answer:

Step-by-step explanation:

θ lies in 4th quadrant.

cos θ and sec θ are positive all other trigonometric ratios are negative.

sin θ/cos θ=-9/4

sin θ=-9/4 cos θ

we know sin² θ +cos ² θ =1

(-9/4 cos θ)²+cos ² θ =1

cos ²  θ (81/16+1)=1

cos ²θ((81+16)/16)=1

cos² θ=16/97

cos θ=4/√97

sin θ=-9/4*4/√97=-9/√97

sec θ=1/cos θ=√97/4

cosec θ=1/sin θ=-√97/9

cot θ=1/tan θ=-4/9

[tex]\ theta=tan^{-1}(-9/4) \approx 294 ^\circ[/tex]

Answer:

1. I,P,M,P

2. P,I,P,M

3. M,P,P,I

4. P,I,M,P

4500 increase it by 15%=675

4500+675=5175

Decrease 4% from 5175

4% of 5175=207

5175-207=4868

Answer=I think it’s b

Answer:

x = 9

Step-by-step explanation:

→Distribute the [tex]\frac{1}{3}[/tex] to (5x - 9), and the 2 to [tex](\frac{1}{3} x + 6)[/tex]:

[tex]\frac{1}{3}[/tex](5x - 9) = 2( [tex]\frac{1}{3}x[/tex] + 6)

[tex]\frac{5}{3}x[/tex] + 3 = [tex]\frac{2}{3}x[/tex]+ 12

→Subtract [tex]\frac{2}{3}x[/tex] from both sides:

x + 3 = 12

→Subtract 3 from both sides:

x = 9

The value of x from the given equation is 6.

The given equation is 1/3 (5x - 9) = 2(1/3 x + 6).

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Here, 5x/3 - 9/3 = 2x/3 +6/2

5x/3 -3 = 2x/3 +3

5x/3 -2x/3 =3+3

(5x-2x)/3 = 6

3x/3 = 6

x = 6

Therefore, the value of x from the given equation is 6.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ6

Answer: (x + 12)(x + 18)

Step-by-step explanation: x² + 30x + 216​

                                              12 + 18 = 30

                                              12 x 18 = 216

                                              (x + 12)(x + 18)

Answer:

answer would be (x + 12)(x + 18).

Step-by-step explanation:

Let's factor x^2 + 30x + 216

x^2 + 30x + 216

Answer:

(x + 12) (x + 18)

Answer:

Option 1 earns more interest by $2396.13

Step-by-step explanation:

Step 1: Determine the prices

50000(1 + 0.05)^3 = 57881.30

50000(1 + 0.0035/12)^36 = 55527

Step 2: Determine which pays higher

Step 3: Find difference

57881.30 - 55527 = 2396.13

And we have our final answer!

Mean = 3550

SD = 870

Find P(1810 <x<4420)

z = x -mean / sd

= (1810 - 3550 / 870) < z< (4420 - 3550 / 870)

= -2 <z< 1

Using the -z table -2 = 0.0228 and 1 = 0.8413

Subtract: 0.8413 - 0.0228 = 0.8185 x 100 = 81.85%

Rounding everything may change answer slightly so

The closest one is B 81.5%

Simply plug in x to the formula to y.

y = -2 + 3

y = 1

and

x = -2

I hope this is what you were looking for.

Answer:

y=1

Step-by-step explanation:

Plug x=-2 into the equation y=x+3:

y=(-2)+3

y=1

Answer:

x>-3

Step-by-step explanation:

Answer:

x > -3

Step-by-step explanation: First you have to  distribute the 10 to  3x +2 and 7 to 2x -4 . 10 times 3x + 2 is 30x + 20. 7 times 2x -4 is 14 x -28 .  Subtract 20 from both sides, which is  30x = 14x-48 , because -28 minus 20 is -48.  Subtract 14 x from both sides which is gonna be  16x >-48 , divide both sides by 16 which is x > -3.

Answer:

A=235 cm 2

Step-by-step explanation:

A1=L x W

A1=9 x 20          180 + 55=235

A1=180cm 2

A2= L x W

A2=11 x 5

A2=55 cm2

Answer:

[tex]246 {cm}^{2} [/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Answer:

Um where is the question

Step-by-step explanation:

Answer:

b. -1/3,1/2

Step-by-step explanation: