An ice-cream shop sold 2.87 gallons of rocky road ice cream yesterday. The shop sold 0.449 gallons of rocky road ice cream today. What was the total amount of Rocky Road ice cream sold yesterday and today? Enter your answer, as a decimal, in the box.

Answers

Answer 1
2.28 + 0.449 = 3.319

Related Questions

The simplest form of square root of eighty can be written as a times square root of b, where a

Answers

sqrt(80 ) = sqrt (16 * 5) = 4 sqrt(5) 
a = 4
b = 5 I'm guessing.

The marketing department of a sports supply store wants to estimate the percentage of adults in the town who belong to a gym.

Which statement describes a method that will help the marketing department accurately estimate this percentage?

A)Select the store’s first 20 customers every day for one week, and ask each person whether he or she belongs to a gym. Calculate the percentage of the total who say “yes.”

B)Take a random sample of adults at the local park, and ask each person whether he or she belongs to a gym. Calculate the percentage of the total who say “yes.”

C)Take a random sample of adults in the town, and ask each person whether he or she belongs to a gym. Calculate the percentage of the total who say “yes.

D)Take a random sample of the store’s adult customers, and ask what percentage of their friends belong to a gym. Calculate the mean of the responses.

Answers

A) If you only sample people in a sports supply store, your sample will be biased.  People in a sports supply store are more likely to be people that belong to a gym.
B) While it does not have necessarily the same amount of bias as sampling people in the sports supply store, people that go to a park are generally more likely to be people that exercise or have a gym membership.
C) Taking a random sample of people in town is a good way to get a non-biased sample.  They are not necessarily predisposed to answer your question one way or another.
D) For the same reason as choice A, this is a biased sample.

C is the best choice.

Three couples go to the movies and sit in six consecutive seats. if the couples must sit together, in how many ways can they be seated

Answers

Since each couple must sit together, let's think of each couple as a single unit. That gives us three ways to arrange three units. It helps to draw a diagram. We can see that each coupe can sit in three distinct ways. [tex](3)(3)=9[/tex].

9

Given f(x)=5x^2−2x and g(x)=3x ^2+x−4 .

Answers

add both together by combing like terms to get 8x^2-x-4

The addition of the two functions f(x) and g(x) is 8x² − x − 4. Then the correct option is C.

What is a function?

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

The functions are given below.

[tex]\rm f(x)=5x^2-2x \\\\g(x)=3x ^2+x-4[/tex]

The addition of the functions is given as

f(x) + g(x) = 5x² − 2x + 3x² + x − 4

f(x) + g(x) = 8x² − x − 4

More about the function link is given below.

https://brainly.com/question/5245372

(2)
For this problem I did 2.5/8 = 1.5/4.8, then I cross multiplied and got 12=12 so I would assume that the polygons are infact similar? It must be B or C based on this, but I am pretty confused about the whole ratio part.

Answers

You are correct in saying that the figures are similar; however, the ratio you picked is incorrect. The ratio is 8:4.8 which represents the ratio of JK to PQ

Notice how JK and PQ are the first two letters of JKML and PQRS respectively. So they correspond to one another. Furthermore, notice that 8/4.8 = 1.667 approximately. Also, KM/QR = 2.5/1.5 = 1.667 approximately as well. KM and QR are the two middle letters of JKML and PQRS respectively. The fact we get 1.667 approximately both times, and because of the congruent angles, proves the figures to be similar. 

In short, the actual answer is choice B
For polygons to be similar, they must have the same angles and the ratio of the lengths of the corresponding sides must be the same.

First you should rotate the second polygon 90 degrees clockwise (so angle S is on the left) to make it easier to visualize corresponding sides. Now with the shapes in the same orientation, it seems they could be similar. But we have to verify their angles and lengths.

If the two polygons are similar, then the similarity statement might be JKML~PQRS. Notice the order the angles are listed are the same for both shapes (e.g. top left angle is listed first for both shapes). That being said, you could also have written a similarity statement LMKJ ~ SRQP, or another combination of letters with corresponding angles listed in the same order.

First let's check the corresponding sides.
The ratio between corresponding sides JK and PQ is JK/PQ = 8/4.8 = 1.667
The ratio between corresponding sides JL and PS JL/PS = 2.5/1.5 = 1.667
LM/SR and KM/QR also equal 1.667.
Corresponding sides are proportional. We are halfway there.

Now let's check angles. Angle J equals 115 degrees, and its corresponding angle P also equals 115 degrees, so Angle J = Angle P. 

The other angles are also similar. Quick proof here: draw a diagonal from angle L to K and from S to Q to split the shape to two triangles. The left triangles are similar by SAS similarity and the right triangles are congruent by SSS similarity. Similar triangles have the same angles, so the two entire polygons have the same angles.

Since the polygons JKML and PQRS have the proportional lengths and same angles, they are similar polygons.

Now, the second part in the answer choices is the ratio between JKML and PQRS. In our example of JK and PQ we found the ratio to be JK/PQ = 8/4.8 = 1.667, and every corresopnding side to also be 1.667. So the entire polygon ratio of JKML to PQRS has the ratio 8/4.8.

Use the number line to find the ratio BG/AD Simplify the ratio.

Answers

The simplified ratio of BG/AD is 10/7.
The simplified ratio is 10/7

Which of the following data sets represents a positive correlation?



A
B
C

Answers

B as you can see the points go upwards as they go across :) Hope this helps!
B)
It is B) because the y-value is increasing as the x-value is increasing.

How to estimate the square root of a number that is not a perfect square?

Answers

To estimate the square root of a number that is not a perfect square, you would find the perfect squares that the number is between and you know the square roots of those, so the answer will be somewhere between them. The closer you are to the number below the number you are estimating for, the smaller the decimal (_.1, _.2, etc.) and then it is opposite as you get closer to the number above the number you are estimating for.

What is the question

Answers

To solve for this problem, we need to combine like-terms. Let's list our current variables:
2x - 2y - 5y + 5z - 2x - y + 3z; now, we need to list like-terms together and simplify.
2x - 2x; 0
2y - y; -3y
5z + 3z; 8z

Now, let's put this into an expression;
-3y + 8z.

From our answer choices in the image above, the last option "D.) -3y + 8z" is the correct answer.

I hope this helps!

Find the area of the shaded region?

Answers

10 x 12 = 120
3 x4 = 12
4x 1 = 4
120 - 12 = 108
108-4 = 104 square feet

A cruise ship travels 1900 miles per trip. There are a total of 4 stops the ship makes, and the distance to the first stop is 460 miles. If the variable d stands for the distance left to travel after the first stop, which of the following units could apply to this variable?
A. ships
B. days
C. stops
D. miles

Answers

I believe the answer is D. miles just seems to sound the best to me.
I think the answer is D 

Describe the number and type of roots for the polynomial (how many real and complex?). x3 + 5x2 – 4x – 2 = 0

Answers

Descartes' rule of signs tells you the one sign change in the coefficients means there's one positive real root. If you change the sign of the odd-power terms, the signs become -++-, so have two sign changes. This means there are 0 or 2 negative real roots.

A graph shows there to be 3 real roots, two of which are negative. Thus there are no complex roots.

Which of the following statements is always true?

A: All rational numbers are whole numbers.

B: All real numbers are rational numbers.

C: All irrational numbers are real numbers.

D: All square roots are irrational numbers.

Answers

Hi!

The correct answer is B: All real numbers are rational numbers. 

Hope this helps!

Answer:

b

Step-by-step explanation:

took the test got it right

A sample has a mean of m = 90. if each score in the sample is multiplied by 5, then what is the mean for the new distribution?

Answers

In the sample has a mean of m=90 and each score in the sample is multiply by 5 and you want to calculate the mean for the new distribution, you only have to multiply the mean (m=90) by 5.
 
 Then:
 
 m= 90x5
 m=450
 
 Therefore, the answer is: The mean for the new distribution is 450 (m=450).

Final answer:

When each score in a sample is multiplied by a constant, the mean of the new distribution will also be multiplied by that constant, resulting in a new mean value of 450.

Explanation:

The mean of a sample is a measure of the average value of the data points in that sample.

When each score in a sample is multiplied by a constant, like 5 in this case, the resulting mean of the new distribution will also be multiplied by that constant.

In this scenario, since each score is multiplied by 5, the mean of the new distribution will be 5 times the original mean, giving a new mean of 450.

I need help on how to convert the radian into degrees for 7pi/10 !!

Answers

Each pi has 180° in it. So, if you multiply:
[tex] \frac{7}{10} \pi * \frac{180}{\pi}= 126 [/tex]

We divide by pi to get rid of it because we want the answer in degrees:
So your answer is 126°.

HELP!!!!!!!!!!!!!
To solve the equation 3x−2=4x−1 , Veronica graphs the functions f(x)=3x−2 and g(x)=4x−1

on the same set of coordinate axes.

Which statement describes the solution of the equation ​ 3x−2=4x−1?


(A) The solution of the equation is the x-coordinate of the ordered pair where the graphs of the two functions intersect.

(B) The solution of the equation cannot be found graphically. Veronica should solve the equation algebraically.

(C) The solution of the equation is the y-coordinate of the ordered pair where the graphs of the two functions intersect.

(D) The solution of the equation is the y-intercept of the linear equations.

Answers

we have that

f(x)=3x-2

g(x)=4x-1

 

3x-2=4x-1-------------> 4x-3x=-2+1--- > x=-1

find the value of f(x) or g(x) for x=-1

f(x)=3x-2 ------->  f(-1)=3*(-1)-2 ------> f(-1)=-5

the solution is the point (-1,-5)

 

using a graph tool

see the attached figure

 

the answer is 

case (A) The solution of the equation is the x-coordinate of the ordered pair where the graphs of the two functions intersect.

What is the probability that the card is either a face card or a spade​?

Answers

50% is what I believe it is. Please mark MOST brianlest. 

Moving a figure around a fixed point in the plane is called making a ___.

Answers

Answer:

Rotation.

Step-by-step explanation:

There are three rigid motions (which do not change the shape and size of the figures): rotation, translation and reflection.

You make a rotation of a figure when you turn it about a fixed point (which can be inside, on an edge or outside the figure) and it is measured in degrees.  The rotation can be clockwise or counterclockwise.

Answer:

The answer is Reflection

Randy bought a zero coupon bond and a TIPS 5 years ago for $2,500 each. Both had 10 years to maturity. The TIPS's coupon was 2% while the zero coupon bond will be redeemed for $3,000. What should the maximum real value of his bonds be if he tries to sell them today? Select the best answer from the choices provided. $250 $750 $5,250 $5,750

Answers

So, we have that the final value of the zero coupon bond after ten years will be 3000$. The TIPS mature after 10 years, but the interest will be calculated only for 5 years. Each year of interest, the TIPS gains 2%*2500=2*25=50$. Hence the TIPS gains 50$ for each year of interest. Since the interest is not compounding, it will gain 5*50=250$ in value. Hence its total value after ten years is 2500+250=2750$. The total maximum value of the two assets combined is 3000+2750=5750$ and it is attained after 10 years. If one things that money is more important now than in 10 years, the assets could be sold at a lower price; nonetheless their max value never exceeds choice d)=5.750$

The sum of 4 interior angles of a pentagon is 402. Find the measure of the fifth interior angle.

108
62
138
42

Answers

complete interior angle = 540

5th angle = 540 - 402 = 138
your answer is 138 because u have to divide the 4th interior by the fith and plug in 458

The home that you are interested in purchasing is listed at $135,000. In order to get financing, you have to place a 15% down payment. From the given information, determine the amount of the down payment. a. $2,025 c. $114,750 b. $135,000 d. $20,250

Answers

135,000x15%=20,250 D. 20,250.

Answer:

its D

Step-by-step explanation:


What is the greatest common factor of the polynomial's terms? 14a3b4−7ab7+21a2b

Answers

The Answer is 7(ab).

I did the quiz.

Answer: 7ab

Step-by-step explanation:

The given polynomial : [tex]14a^3b^4-7ab^7+21a^2b[/tex]

The terms of the above polynomial can be written as :

[tex]14a^3b^4=(7\times2)a^{2+1}b^{3+1}=(7\times2)a^2(a)b^3b\\\\-7ab^7=-7ab^{6+1}=-7ab^6(b)\\\\21a^2b=(7\times3)a^{1+1}b=(7\times3)a(a)b[/tex]

Now, we can see that the greatest common factor of the polynomial's terms= [tex]7ab[/tex]

What is the following quotient? sqrt 120 / sqrt 30

Answers

are you asking the square root after you divide
cuz if so when you divide 120/30 you get 4 and the square root of 4 is 2

Answer:

[tex]2[/tex]

Step-by-step explanation:

we have

[tex]\frac{\sqrt{120}}{\sqrt{30}}[/tex]

we know that

[tex]\frac{\sqrt{120}}{\sqrt{30}}=\sqrt{\frac{120}{30}}=\sqrt{4} =2[/tex]

Mrs. Smith and her daughter Laura want to learn ballet. The cost of beginning ballet classes for kids is $3,200 per year, and it increases by 2% every year. The cost of beginning ballet classes for adults is $4,800 per year, and it increases by 2.7% per year. Which function can Mrs. Smith use to determine the total cost of their ballet classes, T(x), after x years?

Answers

We will set up two functions to begin with:  C(x) for children and A(x) for adults.  T(x) will be the total, and T(x) = C(x) + A(x).
Since it increases by a percentage every year we will use an exponential function.
C(x) = 3200(1+0.02)ˣ.  This comes from the $3200 for the first year, and 2% increase every year is 0.02.  Add this to 1 because we have all of the first year's cost, 100%, and the additional 2%.
A(x) = 4800(1+0.027)ˣ.  This comes from the $4800 for the first year, and 2.7% increase every year is 0.027.  Add this to 1 because we have 100% of the first year's cost with an additional 2.7%.
T(x) = 3200(1+0.02)ˣ+4800(1+0.027)ˣ=3200(1.02)ˣ+4800(1.027)ˣ

Thomas is saving pennies in a jar. The first day he saves 3 pennies, the second day 12 pennies, the third day 48 pennies, and so on. How many pennies does Thomas have on the eighth day?

Answers

It looks to me as if the amount of pennies is increasing times four. So I think you just keep multiplying by four until you reach the eighth day?

A quadrilateral has angles that measure 71°, 74°, 113°, and x°. What is the measure of x?

Answers

The answer would be 360 minus 258 because 71 plus 74 and 113 is 258 and you have to minus that by 360



Bascially for answer 360-258
IT would be 360-258 that is the answer to your question

Find an equation for the circle that has center (−1, 4) and passes through the point (3, −5).

Answers

The correct answer for the equation of the circle with center (-1,4) and passes through point (3,-5) is   [tex](x+1)^2 + (y-4)^2 = 97[/tex].

Given Co-ordinates:

Centre:

(-1,4)

Point of intersection:

(3,-5)

The standard equation of circle with center (h, k) is:

[tex](x-h)^2 + (y-k)^2 = r^2[/tex]

(h, k) are co-ordinates of center

Given in question:

h= -1

k = 4

Find radius of the circle:

distance between the center(-1,4) and the given point (3, -5).

[tex]r = [\sqrt{(x_{2}- x_{1})^2 + (y_{2}- y_{1})^2 }[/tex]

[tex]r = [\sqrt{((3- (-1))^2 + (-5-4)^2 }[/tex]

[tex]= \sqrt{(4)^2 + (-9)^2 }[/tex]

[tex]= \sqrt{16 + 81}[/tex]

[tex]= \sqrt{97}[/tex]

Now, Equation of circle:

[tex](x-(-1))^2 + (y-4)^2 = (\sqrt{97})^2[/tex]

[tex](x+1)^2 + (y-4)^2 = 97[/tex]

The equation of circle is [tex](x+1)^2 + (y-4)^2 = 97[/tex].

Learn more about Equation of circle here:

https://brainly.com/question/29288238

#SPJ4

Final answer:

The equation of the circle with center (-1, 4) and passing through the point (3, -5) is (x + 1)² + (y - 4)² = 97.

Explanation:

The subject of this question is geometry, specifically about the equations of circles. We start by noting that the general equation of a circle is (x-h)² + (y-k)² = r², where (h, k) are the coordinates of the circle's center and r is the radius of the circle.

Here, the center of the circle is at (-1, 4). We don't know the radius yet, but we know that the circle passes through the point (3, -5). The radius is the distance from the center of the circle to any point on the circle. We can find this using the distance formula which is d = sqrt[(x₂ - x₁)² + (y₂ - y₁)²].

Substituting the given points into the distance formula, we get: r = sqrt[(3 - (-1))² + (-5 - 4)²] which simplifies to r = sqrt[(4)² + (-9)²] = sqrt[16 + 81] = sqrt[97].

Now we can write the equation of the circle, substituting the center and radius values into the equation. This gives us: (x - (-1))² + (y - 4)² = sqrt[97]² which simplifies to (x + 1)² + (y - 4)² = 97.

Learn more about Equations of Circles here:

https://brainly.com/question/29288238

#SPJ11

You earn $10 a week for doing chores, and you have just been paid for completing eight weeks of chores. If you were paid $8 a week doing chores, how many weeks would it take to earn the same amount of money? weeks

Answers

10 weeks, 8 times 10 is 80
It would take 10 weeks.

what is the product (7x^3y^3)(3x^5y^8)

a)10x^5y^15
b)10x^10y^24
c)21x^7y^11
d)21x^10y^24

Answers

You have studied polynomials consisting of constants and/or variables combined by addition or subtraction. The variables may include exponents. The examples so far have been limited to expressions such as 5x4 + 3x3 – 6x2 + 2x containing one variable, but polynomials can also contain multiple variables. An example of a polynomial with two variables is 4x2y – 2xy2 + x – 7.

 

Many formulas are polynomials with more than one variable, such as the formula for the surface area of a rectangular prism: 2ab + 2bc + 2ac, where a, b, and c are the lengths of the three sides. By substituting in the values of the lengths, you can determine the value of the surface area. By applying the same principles for polynomials with one variable, you can evaluate or combine like terms in polynomials with more than one variable.

The product of (7x²y³) and (3x⁵y⁸) is obtained by multiplying the coefficients and adding the exponents of like terms, resulting in c) 21x⁷y¹¹.

To find the product of the two algebraic expressions (7x²y³) and (3x⁵y⁸), we simply multiply the coefficients and add the exponents of corresponding variables:

Multiply the coefficients: 7 * 3 = 21

Add the exponents of x: x² * x⁵ = x²⁺⁵ = x⁷

Add the exponents of y: y³ * y⁸ = y³⁺⁸ = y¹¹

Therefore, the product is 21x⁷y¹¹, which corresponds to option (c).

please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

We can solve this question with an equation. Knowing that the numbers in the sequence are EVEN, we know that they are two apart. So...

x + (x+2) + (x + 4) + (x + 6) + (x + 8) = 310

Combine like terms and you'll get this:

5x + 20 = 310

Using subtraction of equality:

5x = 290

Using division of equality:

x = 58

NOW, the question isn't asking for the value of x but the value of the 3rd number in the sequence. Go back to the original equation and plug in x to the 3rd number.

the 3rd number = x + 4 = 58 + 4 = 62

Voila! Hope this helps!

Other Questions
The system that social perceivers rely on first is A cube has a surface area of 486 square meters. What is the volume of the cube. In what ways do the interactions between earth and its moon influence the earth moon system? If earth did not have a moon with the atmosphere, hydrosphere, geosphere, and biosphere be any different? Explain PLEASE HELP!!!!! I REALLY NEED HELP Given the following sets of values, calculate the volume in liters. P = 102.3 kPa V = ____ L n = 0.00831 mol T = 298.15 K Use R = 8.314 L- kPa/ mol-K The Third Century Crisis came as a result of what three things? A. internal civil wars B. rise of the Ottoman EmpireC. economic disaster D. the splitting of the empire into two parts E.foreign invasions Which equation is equivalent to review lines 28-32 in scene 4 and duncan's lines in scene 6 how does duncan's language in these passages convey his character a solution is another name for A regular pyramid has a _____ base and a vertex over the center of the base. In most of his soliloquy, Hamlet bitterly scolds himself for not taking steps toward revenge before now. In the last eight lines of the scene, he "thinks up" a reason for his delay. What is the reason? According to Freytags Pyramid, what stage comes directly after the climax?expositiondenouementresolutionrising action A researcher finds that white bread contains more preservatives and has a higher moisture content than wheat bread. She designs a test to determine whether the type of bread, white or wheat, affects the amount of mold growth. What must be done for the researcher to accurately measure the dependent variable? Find the slope of the line that passes through (-95, 31) and (-94, 6). At 22 c an excess amount of a generic metal hydroxide m(oh)2 is mixed with pure water. the resulting equilibrium solution has a ph of 10.30. what is the ksp of the salt at 22 c? Imagine youre a sailor on Columbus first voyage. How would you feel and what would you be thinking? Write 5-6 sentences. Question 4 amelia expects her friends to always be supportive of her, no matter what they have going on and to understand when she is too busy to help them. lisa expects that her friends will often disappoint her and not be there for her when she needs someone to listen. it seems that amelia and lisa's _____ are different. 1. comparison levels 2. outcomes 3. investments 4. commitments Match each root with its meaning. (5 points) 1. Grad/gress 2. Ject 3. Meter 4. Junct 5. Loc a. Place b. To throw c. Measure d. To step e. To join Regarding the nature of drama, which statement is false? A. Drama is like poetry, in that it is meant to been seen and heard.B. Modern dramas, such as films, are not structured in the manner of stage plays.C. In reading drama, some elements have to be imagined by the reader.D. Drama is meant to present a story through action and dialog. Full-time ph.d. students receive an average of $12,837 per year with a standard deviation of $3000. find the probability that the average salary of a group of 16 randomly selected ph.d. students is more than $13,000. The Aztecs established a powerful empire around ________ years after Teotihuacan, along with its Temple of the Feathered Serpent, had been abandoned.