What is the y-intercept of the function ?

Answer:

(x+9.4) = 4.09

Step-by-step explanation:

Let the number be x.

Nick adds 9.4 to the number. It means, the number becomes (x+9.4).

He then doubles the result to get an answer of 16.8. It means,

(x+9.4)² = 16.8

(x+9.4) = 4.09

So, this is the required equation for the given information.

Answer:

12 square units

50 square feet

77 square meters.

Step-by-step explanation:

cut of the part that's sticking out and put it on the other side to get a rectangle.

Answer:

$90.75

Step-by-step explanation:

103*100=(13.5%+100%)*x

10300=113.5x

x=10300/113.5

x=90.74889868

x=$90.75

Answer: 1 and 1/10

Step-by-step explanation:

First you have to change the fractions denominator and that would become 5/10 and 6/10

Once you add them you get 1 and 1/10

Answer:

He will spend less than or equal to $9

Step-by-step explanation:

21 + c </= 30

c</= 9

The 90th percentile of the distribution of x is 100.64.

Given that,

Here we have

[tex]n=16,\mu=100,\sigma^{2}=4[/tex]

Now we requried z-score that has 0.90 area to its left. z-score 1.28 has 0.90 area to its left.

So required 90th percentile is

[tex]z=\frac{\bar{x}-\mu}{\sigma/\sqrt{n}}\\\\1.28=\frac{\bar{x}-100}{2/\sqrt{16}}\\\\\bar{x}=100.64[/tex]

Learn more about the population here: https://brainly.com/question/905400?referrer=searchResults

Given:

[tex]\to n=16\\\\\to \mu=100\\\\ \to \sigma^{2}=4[/tex]

To find:

distribution [tex]\bar{x}=?[/tex]

Solution:

We require a z-score with such a 0.90 area to its left in this case. The area to the left of the z-score 1.28 is 0.90. As a consequence, the required 90th percentile is

Using formula:

[tex]\to z=\frac{\bar{x}-\mu}{\frac{\sigma}{\sqrt{n}}}\\\\[/tex]

[tex]\to 1.28=\frac{\bar{x}-100}{\frac{2}{\sqrt{16}}}\\\\\to 1.28=\frac{\bar{x}-100}{\frac{2}{\sqrt{4^2}}}\\\\\to 1.28=\frac{\bar{x}-100}{\frac{2}{4}}\\\\\to 1.28=\frac{\bar{x}-100}{\frac{1}{2}}\\\\\to 1.28=\frac{\bar{x}-100}{0.5}\\\\\to 0.64 =\bar{x}-100\\\\\to \bar{x}=100+0.64\\\\\to \bar{x}=100.64\\\\[/tex]

Therefore, the answer is "100.64".

Learn more about the distribution here:

brainly.com/question/10137107

Answer:

Yes,(3,1) is a solution because (3,1) is covered when you shade it in on the graph.

Answer:

(0.2)(38)

Step-by-step explanation:

To find a percent, you multiply the number (cost) by the decimal of the percent

20% as a decimal is .2

Answer:

0.2 48

Step-by-step explanation:

20% change into decimal form is 0.2 you move decimal two places left.

Answer:

C (the third one)

Step-by-step explanation:

Answer:

5934 and my favorite color is blue

Answer:

The answer is 5,934. And I love the color pink :)

Step-by-step explanation:

Answer:

n>-4

Step-by-step explanation:

8(n + 4) +3n > 2(n -2)

8n+32+3n > 2n-4

9n>-36

n>-4

Answer:

n > -4

Step-by-step explanation:

8(n + 4) + 3n > 2(n - 2)

Solve for inequality

_________________

To solve, we need to isolate the variable :

Distribute :

(8(n) + 8(4)) + 3n > (2(n) - 2(2))

8n + 32 + 3n > 2n - 4

Add like terms :

11n + 32 > 2n -4

Subtract 2n from both sides :

9n > -36

Divide 9 from both sides :

n > -4

Answer:

ようrもmづっっっっっっっっhsつぽdねあr

Answer:

0

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

1/3=3/6 2/3=4/6 6/6=1

Answer:

45.1 % is your answer. Hope this helps you have a great day.

Brainly please.

Answer:

b

Step-by-step explanation:

crab crab crab crab crab

First, apply the distributive property:

-30 = 5(x + 1)

-30 = 5x + 5

Substract 5 from both sides:

-30 - 5 = 5x + 5 - 5

-35 = 5x

Divide both sides by 5:

[tex]\mathsf{\dfrac{-35}{5} = \dfrac{5x}{5}}[/tex]

[tex]\large{\boxed{\mathsf{-7 = x}}}[/tex]

‎      

Let's check the answer:

-30 = 5(x + 1)

-30 = 5(-7 + 1)

-30 = 5(-6)

-30 = -30

The answer is correct.

‎      

Answer:

(1,0), (0,0),(-2<0)<(-1, -2)

Step-by-step explanation:

Answer:

x= 121 degrees

y=40 degrees

z=199 degrees

Step-by-step explanation:

121 (B) matches with x

40 (A) matches with y

C (unknown) matches with z, and 360 degrees minus 161 (121+40) is 199 degrees

Answer:

z = 6

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

Distribute: 8x - 4 = 44

Add 4 on both sides, to get rid of the 4 on the left side: 8x = 48

Divide by 8 on both sides, to get the final value of x -->

Answer: x = 6

Hope this helped ;)

Answer:

f(3) = -2

One value of x for which f(x) = 2 is f( 1 )

hope this helps :)

Answer:

13.5

Step-by-step explanation:

Answer: -2

Step-by-step explanation:

y=3(-3)+7

y=-9+7

y=-2

Answer:

Y = -2

Step-by-step explanation:

3x-3 +7 = -2

Answer: 2x - 5

Step-by-step explanation: 2x - 5 does not have anything in common, so therefore it can not be simplified. Then 3x - 3 can be divided by 3 because they have that in common. It can’t be 3x - 3 because it still contains one step left to be in its most simplified form.

Answer:

Straight line when graphed.

Can be written in the form y=mx+b

Constant rate of change

Answer:

The first one is: Graphed

The middle one: y =  Mx + b

The Last one:  Constant

Hope that helps!

Answer:

289589874000000000000000

=2.89589874*10²³

Answer:

62.208

Step-by-step explanation:

51.84 + 10.368

Answer:

I think if the total amount was $51.84 after tax, then 51.84 x 0.20 = 10.368. $51.84 - 10.368 = $41.472

I think original price was $41.47. I am not sure.

Step-by-step explanation: