a pic to help u is below

Answer:

Step-by-step explanation:

330

Answer:

Joe has 6 $5 bills and 4 $1 bills.

Step-by-step explanation:

Joe has 10 bills, $1 and $5, so:

Joe has a total of $34, so:

Substitution can be used between the two equations to achieve the answer.

Ratio is always written as x/y where y can never be zero.

Grams of flour needed for every 200200200 and grams of sugar = 300300300 grams

The equation that represents how many grams of flour we need for some grams of sugar is fff = 222/333

Let’s assume fff as grams of flour and sss as grams of sugar.

So, the ratio for grams of flour:grams of sugar will be,

= fff:sss = 200200200:300300300

Hence, fff = 222/333 × sss

Ratio is a comparison between two things where it tells how much one thing contains the other thing.

Hence the answer is, Ratio is always written as x/y where y can never be zero.

Learn more about ratio here https://brainly.com/question/12024093

#SPJ4

Answer:

your equation is f = 3/2s   so you're going to have to need 750 grams of flour for 500 grams of flour

188.4 cm²  is the surface area of the cone .

What is known as a cone?

given   r = 4 cm

           l = 15 cm

the curved surface area = πrl

                                     = 3.14 * 4 * 15

                                      = 188.4 cm²

Learn more about cone

brainly.com/question/16394302

#SPJ4

Answer: 76 cm2

Step-by-step explanation:

I Did it trust

Answer:

D -6x + 2 = -15

Step-by-step explanation:

-4(3/2 x - 1/2) = -15

-4 × 3/2 x + (-4) × (-1/2) = -15

-6x + 2 = -15

Answer: D -6x + 2 = -15

The term of the given quadratic sequence is found to be 3n² - n + 1 using the principle of mathematical induction.

Given,

In the question:

The quadratic sequence is :

3, 11, 25, 45, ...

To find the nth term of the quadratic sequence.

Now, According to the question;

The first term of the sequence is 3, the second term is 11, the third term is 25, and the fourth term is 45.

The difference between the first and second terms can be calculated as follows:

11-3 = 8

The difference between the second and third terms can be calculated as follows:

25-11 = 14

The difference between the third and fourth terms can be calculated as follows:

45-25 = 20

The sequence is expressed as follows:

3,3+8,11+11,25+20,...

The difference between consecutive terms expands by 6.

Use the principle of mathematical induction.

6[tex](\frac{n(n+1)}{2} )[/tex]

= 3n(n+1)

The sequence's nth term can be calculated as follows:

term = 3n(n+1) - 4n + 1

             = 3n² - n + 1

Hence, the term of the given quadratic sequence is found to be 3n² - n + 1 using the principle of mathematical induction.

Learn more about Principle of mathematical induction at:

https://brainly.com/question/29222282

#SPJ1

Answer:

Step-by-step explanation:

If Jacqueline bought a bicycle at wholesale cost for $210 dollars. If the bicycle is normally $300 from the local bike shop, Then 30% markup the bike shop adds to the wholesale cost

Percentage, a relative value indicating hundredth parts of any quantity.

Given,

Jacqueline bought a bicycle at wholesale cost for $210 dollars.

The actual price of bicycle is normally $300 from the local bike shop.

We need to find the percent markup the bike shop adds to the wholesale cost.

For this we need to find the difference and we have to divide it by actual price

300-210/300=90/300=0.3

Now multiply 0.3 with 100 as hundredths to get the percentage value

0.3×100=30

Hence 30 percent markup the bike shop adds to the wholesale cost

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ1

Answer:

496,320 feet

Step-by-step explanation:

94 miles x [tex]\frac{5280 feet}{1 mile}[/tex] = 496320 feet

Answer:

32

Step-by-step explanation:

i hope this helped

Answer:

40

Step-by-step explanation:

8x4 is 32 and to find a triangle is Length x Hight devided by 2.

The slope of the line of best fit, where x represents the average daily temperature and y represents the total ice cream sales, is of:

1.4.

The line of best fit is obtained inserting the points of data, given either in a table or in a scatter plot, in a linear regression calculator.

The format of the line of best fit is the same as of a standard linear function, as follows:

y = mx + b.

In which the parameters are given as follows:

For this problem, the points are given as follows:

(56.1, 107), (60.3, 116), (64.2, 120), (66.4, 122), (71.3, 125), (73.9, 130), (74.2, 132), (75.2, 135), (80.2, 141), (84.8, 151).

Inserting these points into a calculator, the equation is presented as follows:

y = 1.4x + 26.8.

Hence the slope of the function is of:

m = 1.4.

More can be learned about a line of best fit at https://brainly.com/question/1441182

#SPJ1

The constants that we have to multiply to eliminate one variable from the system are 12 and 5.

The equations are

5x+13y = 232

12x + 7y = 218

Here we can cancel both x term and y terms, lets choose x terms  and apply the elimination method

The coefficient of x in first equation is 5 and 12 in second equation

We have to make it same

Prime factorization

5 = 5×1

12 = 2×2×3

LCM (5, 12 ) = 2×2×3×5 = 60

Multiply the first equation by 12 and second equation by 5

60x + 156y = 2784

60x + 35y = 1090

Subtract equation 2 from equation 1

121y = 1694

Here we have eliminated x term

Hence, the constants that we have to multiply to eliminate one variable from the system are 12 and 5.

The complete question is:

Which constants can be multiplied by the equations so one variable will be eliminated when the systems are added together? 5x + 13y = 232

12x + 7y = 218

Learn more about elimination method here

brainly.com/question/14619835

#SPJ4

Answer: 12%

Step-by-step explanation:

Answer: 12%

...............................

etyjy6rjtyhyjry6hytkj87u

The linear equation for this situation is

3y = 500+40x

Geroge invest in his friend's startup = $500

let the number of year = y

His friend agree to give 8% of his investment = 500*8/100

                                                                            =4000/100

                                                                              = $40

total money given by his friend = x

so the total return of george would be sum of his investment and his interest of each year.

the number of year is 3, so

y = 3y

so the equation be:

3y = 500+40x

to know more about linear equation, go through the link given below:

https://brainly.com/question/2635551?referrer=searchResults

#SPJ4

As previously stated, a system will not be stable if its eigenvalues have any non-negative real parts, the system will be unstable if an eigenvalue has no imaginary part and is equal to zero. A trivial instance of the complex eigenvalue with a zero component exists here.

When both eigenvalues are zero, what takes place?

A zero eigenvalue implies the network being referred to is particular.The null space of the matrix is based on the eigenvectors that correspond to the zero eigenvalues.

When one eigenvalue is zero, what does this mean?

If and only if A is not invertible, then the number 0 is an eigenvalue of A.

To learn more about eigenvalue here

https://brainly.com/question/29579848

#SPJ4

Answer:

Step-by-step explanation:

0.75

hope this helps

Answer:

0.84

Step-by-step explanation:

23.35 divided by 27.65 = 0.84448462929

Rounded to the first 2 decimal places would be:

0.84

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 15 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Answer:

Step-by-step explanation:

[tex]\frac{23.35}{27.65} \approx{0.84}\\[/tex]

Answer:

if this is not corecct do not blame me

-2/2

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

Answer:

Option A

Step-by-step explanation:

Dennis made an extra $245.00 for selling furniture. The extra $245.00 was 7% of the total value of the furniture he sold. What was the total value of the furniture Dennis sold?

245 = 0.07x

divide both sides by 0.07:

245/0.07 = 0.07x/0.07

x = $3,500

Option A

Answer:

The answer is $18

Step-by-step explanation:

To solve this all you would do is divide $72 by 4 to get $18

Answer:

The image point of (4,0) after the rotation of 90° counterclockwise about the origin is (-4,0)

The formula for the sample size in a normally distributed population can be used to calculate the minimal sample size, which is 38416.

Given,

Sample size formula;

n = ((z × σ) / E)²

When z is the crucial z-value, E is the margin of error, and σ is the standard deviation.

Now change the known values in the formula above.

n = ((1.96 × 0.01) / 0.0001)²

n = 38416

Therefore,

The minimum sample size for the distribution is 38416.

Learn more about sample size here;

https://brainly.com/question/14605628

#SPJ4

The value of x when QR is a midsegment of triangle BCD is 11 units.

According to the question,

We have the following information:

QR is a midsegment of triangle BCD.

Now, we know that the length of midsegment of any triangle is equal to half of the length of side corresponding to the midsegment.

So, we have the following expression:

QR = BD/2

Putting the values of QR and BD from the figure:

x-2 = (x+7)/2

Using the cross multiplication method:

2x-4 = x+7

Moving x from the right hand side to the left hand side:

2x-x = 7+4

x = 11 units

Hence, the value of x when QR is a midsegment of triangle BCD is 11 units.

To know more about midsegment of triangle here

https://brainly.com/question/2273557

#SPJ1

They won 168/11 games.

From the question, we have

Ratio = 3:8

team played = 56 games

Won = 56*3/11

=168/11

=15.27

Divide:

Divide, in its simplest form, means to divide into two or more equivalent portions, spaces, groups, or divisions. Divide, in plain English, means to provide the entire thing to a group in equal portions or to divide it into equal pieces. Let's say a square is divided into two triangles with equal areas by a diagonal. A division operation may or may not provide an integer as the outcome. The outcome may occasionally take the form of decimal numbers.

To learn more about divide visit: brainly.com/question/15381501

#SPJ1

i broke it down to the lowest so it should be x=20

The number of cheese produced in 2006 is 7.8 thousand

The number of cheese produced in 2014 is 9.8 thousand

The given equation that models the growth of cheese is known as an exponential equation. An exponential equation is a non-linear equation.

The given exponential equation is y = 7.1(1.03)^x

Where:

Number of cheese produced in 2006 = 7.1(1.03)^3 = 7.8 thousand

Where x = 2006 - 2003 = 3

Number of cheese produced in 2014 = 7.1(1.03)^11 = 9.8 thousand

Where x = 2014 - 2003 = 11

To learn more about exponential functions, please check: brainly.com/question/26331578

#SPJ1

Answer:

[tex]x(x^{2}[/tex] + [tex]5)[/tex]

Step-by-step explanation:

[tex]Factor ( x^{3}[/tex] + [tex]5x )[/tex]

[tex]x^{3}[/tex] + [tex]5x[/tex]

= [tex]x(x^{2}[/tex] + [tex]5)[/tex]

Hope this helps! :)

1. The cosine function that models the situation is:

y = 7cos(0.4πx) + 31.

2. The times of the day that he should try to fish are between 12:15 pm and 1:45 pm.

The cosine function is defined by the rule as follows:

g(x) = acos(bx+c)+d.

The coefficients have the roles listed as follows:

The amplitude is given by half the difference of the highest and of the lowest value, hence:

a = 0.5 x (38 - 24) = 7.

The vertical shift is of d = 31, as a standard cosine function with amplitude 7 varies between -7 and 7, not between 24 and 38.

The difference in the inputs between the maximum and the minimum value is of half the period, hence the period in hours is obtained as follows:

Period = 2.5 hours/0.5 = 5 hours.

Thus the coefficient B of the function is:

2π/B = 5

B = 2π/5

B = 0.4π.

There is no phase shift, as we suppose 8 a.m. as the time zero.

Hence the equation is:

y = 7cos(0.4πx) + 31.

He should try to fish when the depth is above 35 inches, hence, from the graph, these are the times in which the function is above the horizontal line y = 35, hence:

Between 12:15 pm and 13:45 pm.

As:

More can be learned about cosine functions at https://brainly.com/question/28574324

#SPJ1