She bought 7 bags that weighed 6 pounds each and 11 bags that weighed 12 pounds each. How many pounds of dog food did she buy

Answers

Answer 1

7*6+11*12=42+132=174

she bought 174 pounds of dog food

Related Questions

You need to make party favors for a friend's birthday. 48 people were invited, but you'll only have to make favors for those who say they will attend. Some of the favors will be yellow and the rest will be xanadu. Make a graph using paper or technology that shows all of the possible combinations of yellow or xanadu party favors you might choose to make. Let a represent the xanadu favors and y represent the yellow favors. Your graph should be labeled with x-intercept, y-intercept, shaded region, linear boundary (solid or dashed). Also include an additional point with coordinates clearly labeled in the solution region that shows me how many of each favor you choose to make after all RSVP's are received

Answers

The update of the completed graph is given in the image attached as it shows the possible combinations of Yellow or Xanadu party favors that might choose will be ( 48, 0).

What is the graph about?

For this graph, we shall make Xanadu party favors as X

and yellow favors as Y

Therefore note that: X + Y = 48

In the graph of X - Intercept

Y = 0, X = 48

In the graph of Y- intercept,

Y = 48 , X = 0

Therefore, the graphical representation of the combinations is given in the image attached.

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You need to make party favors for a friend's birthday. 48 people were invited, but you'll only have to

PLEAE HELPP WILL MARK BRAINLIEST
Given that my=34°, find the value of the angle b

A 146°
B 56°
C 34°
D 124°
E 68°

Answers

Considering the figure the value of angle b is

D 124°

How to solve for angle b

According to the vertical angle theorem, the opposing angles of two crossing lines must have the same value, or be congruent.

hence angle a = angle y

Then from exterior angle of a triangle theorem: If a triangle's side is created, the outside angle that results is equal to the sum of the two opposite internal angles.

angle b = angle a + 90

= 34 + 90

= 124 degrees

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Shopify has recently become Canada’s largest company. In the past 5 years, its stock price has climbed from $25 to $1000. If this same rate of return continues over the next 5 years, what will its share price be after five years?

Answers

1000-25= $975
975x5 = $4875 + $1000
= $5875.

A barn contains 11 animals. 7 of the animals are bats and the rest are mice. An animal leaves the barn at random, and then a second animal leaves th at random. Copy and complete the tree diagram, which shows all the possible outcor What is the probability that a mouse leaves first and then a bat? Give your answer as a fraction in its simplest form.

Answers

The probability that a mouse leaves first and then a bat is given as follows:

14/55.

How to calculate a probability?

The parameters that are needed to calculate a probability are listed as follows:

Number of desired outcomes in the context of a problem or experiment.Number of total outcomes in the context of a problem or experiment.

Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.

As the animal is not replaced, the probabilities for this problem are given as follows:

Mice leaves first -> 4/11.Bat leaves second: -> 7/10.

Hence the probability is given as follows:

4/11 x 7/10 = 2/11 x 7/5 = 14/55.

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What is the first step when solving the equation below for x?
4x – 0.2 =
1.9
Add 1.9 to both sides of the equation.
Divide each side of the equation by 4.
Add 0.2 to both sides of the equation.
o
Subtract 0.2 from both sides of the equation.

Answers

Answer:

The answer is option 3.

Step-by-step explanation:

In order to solve the equation, you have to add 0.2 to both sides to eliminate -0.2 on the left side and make x the subject :

$4x - 0.2 = 1.9$

$4x - 0.2 + 0.2 = 1.9 + 0.2$

$4x = 2.1$

Answer:

Add 0.2 to both sides of the equation

Step-by-step explanation:

4x-0.2=1.9

+0.2 + 0.2

4x=2.1

:4 :4

x=2.1/4

Simplify the expression.
16 • 4^-4
A. 256
B. -256
C. 1/16
D. -4,096

Answers

Answer:

C. 1/16

Step-by-step explanation:

$16 * 4^{-4}$

16 can be written as a power of 4.

$4^2 * 4^{-4}$

The bases are same, add exponents.

$4^{2+-4}$

$4^{-2}$

Simplify negative exponent.

$\frac{1}{4^2 }$

$\frac{1}{16}$

I need help solving the problem below.

Answers

12 I believe mathhelohrjtjrjd

Answer:

4x^2+6x-6

Step-by-step explanation:

f(x)-g(x) is not the same for any value.

hence polynomial subtraction is the answer

x^2+2x-5-(3x^2-4x+1)

=4x^2+6x-6

PLEASE HELP I NEED THIS RN

Answers

Answer:

x = 415.

Step-by-step explanation:

1. Identify the information provided in the statement.

Check attached image 1.

2. Find a value to solve the equation.

So at this point, we know the measures of the angles, in terms of "x", which is a variable. We may use the implicit information in the drawing to find more information. Such as the total measure of the sum of angles DBE and CBE. This total measure equals 90°, we know this because there's a square drawn on the base of both angles. Whenever you see a square drawn at the base of an angle, it means the measure of that angle is 90°, a right angle.

Check attached image 2.

3. Write the equation.

We know that the sum of angles DBE and CBE equal 90°. Hence:

$DBE+CBE=90$

In terms of variable "x", this is:

$(0.1x-22)+(0.3x-54)=90$

4. Solve the parenthesis.

$0.1x-22+0.3x-54=90$

5. Operate with like terms.

$0.1x+0.3x-54-22=90\\ \\0.4x-76=90$

6. Add "76" on both sides of the equation.

$0.4x-76+76=90+76\\ \\0.4x=166$

7. Divide by "0.4" on both sides of the equation.

$\frac{0.4x}{0.4} =\frac{166}{0.4} \\ \\x=415$

8. Verify.

To see if "x = 415" is the correct answer, take the original equation, substitute "x" by "415" and, if the same number appears on both sides of the equal (=) sign, then we've found our answer!

$(0.1x-22)+(0.3x-54)=90\\ \\(41.5-22)+(124.5-54)=90\\ \\(19.5)+(70.5)=90\\ \\90=90$

9. Conclude.

x = 415.

A parking lot is given by the diagram below. Find the perimeter of the parking lot in terms of x

Answers

Answer:

$2x^{2} - 11x - 11$

Step-by-step explanation:

The solution is, the perimeter of the parking lot in terms of x is,

2 ( 2x² -11x -6 ) ft.

What is perimeter?

A perimeter is a closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length. The perimeter of a circle or an ellipse is called its circumference. Calculating the perimeter has several practical applications.

here, we have,

from the given figure, we get,

the length of one side = (3x +12) ft

the length of one side = 5x ft

the length of one side = ( 6x - 14 ) ft

the length of one side = (4x+1) ft

the length of one side = ( x² -12x +10) ft

the length of one side = (x² +x -16) ft

now, we know that,

the perimeter = the sum of lengths of out side

so, we get,

perimeter = 2 ( x² -12x +10 + x² +x -16 )

= 2 ( 2x² -11x -6 )

Hence, The solution is, the perimeter of the parking lot in terms of x is,

2 ( 2x² -11x -6 ) ft.

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10 Points please help with my calculus HW
A point moves along the curve y = squareroot of X , in such a way that the y-component of the position of the point is increasing at a rate of 5 units per second. At what rate is the x-component changing for each of the following values?
(a) x = 1/5
dx/dt = ___?___
(b) x = 1
dx/dt=___?___
(c) x=4
dx/dt = ___?___

Thank you

Answers

The values based on the calculus computed will be 10✓5, 10✓1, and 20.

How to calculate the value?

dy/dt = 5 units.

Differentiate with respect to t.

dx/dt = 1/2✓x dx/dt

dyldt = 5.

dx/dt = 2✓x × 5 = 10✓x

a. When x = 1/5

dx/dt = 10 × ✓1/5 = 10✓5

b. x = 1

Differentiate it

dx/dt = 10✓1

c. x = 4

dx/dt = 10✓4 = 20

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evaluate 7m+2n-8p/n m=4, n=2, and p=1.5

Answers

Steps to solve:

7m + 2n - 8p/n

~Substitute

7(4) + 2(2) - 8(1.5)/2

~Simplify

28 + 4 - 12/2

~Simplify

28 + 4 - 6

~Add

~Subtract

Best of Luck!

Suppose you are 25 years old and would like to retire at age 60. Furthermore, you would like to have a retirement
fund from which you can draw an income of $125,000 per year-forever! How much would you need to deposit each
month to do this? Assume a constant APR of 8% and that the compounding and payment periods are the same.
...
To draw $125,000 per year, there must be $1,562,500 in your savings account when you retire.
(Do not round until the final answer. Then round to the nearest integer as needed.)
You can reach your goal by making monthly deposits of $
(Do not round until the final answer. Then round to two decimal places as needed.)

Answers

A person needs to deposit $674.5 every month.

What is an annual percentage rate (APR)?

Annual percentage rate (APR) refers to the yearly interest generated by a sum that's charged to borrowers or paid to investors. APR is expressed as a percentage that represents the actual yearly cost of funds over the term of a loan or income earned on an investment.

Given that, a annual income you draw every year is $125,000 and the constant APR is 8%.

Here, n=60-25=35

PV=Annuity/r

= 125,000/8%

= 125,000/0.08

= $1562500

This represents the future value of the monthly deposits.

Calculate the deposit each month to be able to accomplish this goal:

35 years=35×12=420 months

APR=8% adjusted for monthly compounding (r)=0.08/12

= 0.0067

We know that, future value =Annuity×[((1+r)ⁿ-1)/r]

1562500=Annuity×[((1+0.0067)⁴²⁰-1)/0.0067]

1562500=Annuity×2316.524

Annuity=1562500/2316.524

= $674.5

Therefore, a person needs to deposit $674.5 every month.

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Please answer this correctly without making mistakes

Answers

Answer:

The price per inch is $0.26.

Step-by-step explanation:

There are 12 inches in 1 foot.

First, we need to calculate what the cost is per foot.

18.72 / 6 = 3.12

From this answer, we have to divide by 12 to calculate what the price is per inch.

3.12 / 12 = 0.26

I hope this was helpful to you! If it was, please consider rating, pressing thanks, and marking my answer Brainliest. It would help a lot. Have a wonderful day!

Choose the graph of the following function

Answers

Answer:

Step-by-step explanation:

On Friday, Elsbeth deposited her pay check for $872.56. What was the account’s final total?

Answers

Answer:

878.28

Step-by-step explanation:

Trusts

Answer:878.84

Step-by-step explanation:I am taking the test right now and I got it right.

Need help answering question 5

Answers

Answer:

Step-by-step explanation:

pleas anwear fast
Graph the function.
�
(
�
)
=
4
⋅
(
3
2
)
�
f(x)=4⋅(
2
3

)
x
f, left parenthesis, x, right parenthesis, equals, 4, dot, left parenthesis, start fraction, 3, divided by, 2, end fraction, right parenthesis, start superscript, x, end superscript

Answers

The graph of the function f(x) = 4(2/3)^x is added as an attachment

How to determine the graph of the function

From the question, we have the following parameters that can be used in our computation:

f(x)=4⋅(

)

Express the equation properly

So, we have

f(x) = 4(2/3)^x

The above expression is a an equation of a exponential function

Next, we plot the graph using a graphing tool

To plot the graph, we enter the equation in a graphing tool and attach the display

See attachment for the graph of the function

Answers

it would be 28; 340/12=28.3 and you would round that number to 28. correct me if i’m wrong tho please!

Find a and b such that ab = 15
and a+b = -8.

Answers

Answer:

a = -3 or -5 and b = -5 or -3

Step-by-step explanation:

a + b = -8

ab = 15

b = 15/a

b = 15/(-3)

b = -5

a(-5) = 15

(-5)a = 15

(-5)/5 = 15/-5

a = -3

a + b = -8

-3 - 5 = -8

-8 = -8

A community center sells a total of 305 tickets for a basketball game. An adult ticket costs $5. A student ticket costs $1. The sponsors collect $693 in ticket sales. Find the number of each type of ticket sold.

Answers

Answer: student tickets = 208

Adult tickets = 97

Step-by-step explanation:

x + y = 305

x = 305 - y

5x + y = 693

Substituting

5 (305 - y) + y = 693

1525 - 5y + y = 693

-4y = -832

y = 832 / 4 = 208

What is the volume of an 8-inch by 4-inch by 4
1) 2-inch rectangular box?

Answer________ cubic inches

Answers

Answer is 128 cubic inches

The volume of the given box is 64 inch³

What is volume?

Volume, which is measured in cubic units, is the 3-dimensional space occupied by matter or encircled by a surface. The cubic meter (m³), a derived unit, is the SI unit of volume. Volume is another word for capacity.

The length, width, and height of a rectangular box are multiplied to get its volume.

As a result, the following formula may be used to determine the volume of an 8 inches by 4 inches by 2 inches rectangular box:

Volume is calculated using the formula LWH.

Volume is =8 * 4 * 2 inches.

64 cubic inches is the volume.

The rectangular box measures 8 by 4 by 2 inches and thus has a volume of 64 cubic inches.

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what is 676 divided by 13. I need help on this answer like really bad :(

Answers

Answer:

Step-by-step explanation:

676 divided by 13

676 ÷ 13 = 52

Shown below

Answer:

676 divided by 13 is 52

Step-by-step explanation:

-\sqrt(16x^(2)) if x<0

Answers

Therefore , $-4|x|$ is the square root of $-\sqrt{16x^{2} }$

what is square root?

When a number is multiplied by itself, the result is known as the square root of the number. To represent the square root, use the radical symbol. For illustration, $\sqrt$16 = 4. Another name for the radical sign is the root symbol or surds.

given

- $\sqrt{16x^{2}$ when $x$ < 0,

In order to solve the given expression we will take the square root of the term inside the root.

Perfect squares (squares of integers) make up the word in the square root, thus we can express it as a square of the numbers.

⇒ $-\sqrt{(4x)^{2} }$ [ as $(4x)^{2}$ = $16x^{2}$]

On taking square root the square gets removed. So, we have,

$-|4x|$ =$-4|x|$

Since , so the value would be negative.

Therefore , $-4|x|$ is the square root of $-\sqrt{16x^{2} }$

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if(x) = a^x passes through the point (2, 1/16) the base a is

Answers

Answer:

1/4

Step-by-step explanation:

y = a^x

1/16 = a^2

so the answer is 1/4

Find the output, y, when the input, x, is -9.
y =

Answers

Answer:

when x=-9, y=1

Step-by-step explanation:

the graph shows when the x is at -9, the y is at 1

In an experimental study
a. 1 variable is measured and 2 groups are compared
b. 2 variables are measured and 2 groups are compared
c. 1 variable is measured and there is only 1 group of participants
d. 2 variables are measured and there is only 1 group of participants

Answers

Therefore , the solution of the given problem of variable comes out to be Two groups are contrasted while 1 variable is recorded.

What is variable ?

A trait that can be measured and have different values is called a variable. A few instances of variables include height, age, salary, birthplace equation ,province, academic standing, and type of residence.

Here,

A. Two groups are contrasted while 1 variable is recorded.

In an experiment conducted, the researcher controls for unrelated factors while varying a different variables and observing the impact on a dependent variable.

In most studies, there are at least 2 categories: a control groups that is given the experimental modification, and a comparison group that is not. The impact of the change is then assessed by comparing the two groups.

As a result, choice A an is the right response.

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the diameter of a circle is 19 meters complete the description of how you would find the circumference

Answers

Answer:

Then substitute 3.14 for pi and 19 for the diameter.

The image shows the circumference formula.

19/2=9.5

C = 2(9.5)times pi.

C = 19 times 3.14

3.14 times 19 ≈ 59.69

A florist sold 12 flower bouquets yesterday, including 3 rose bouquets. Based on past data, how many of the next 20 bouquets sold should you expect to be rose bouquets?

Answers

1/4 of them were rose bouquets
So 20/4=5 rose bouquets
5 rose bouquets

Answer:

Based on the data given, 5 rose bouquets.

Step-by-step explanation:

20/12= about 1.6

1.6x3 =5

12:3

20:? (5)

Find the value of tan U rounded to the
nearest hundredth, if necessary.
T
LO
U
12
13
S

Answers

The value of tan U rounded to the nearest hundredth is 2.4

U = tan⁻¹(2.4)

U = 67.38°

The three sides of a right triangle are called-

Perpendicular,Base ( the side on which perpendicular stands)Hypotenuse (the side opposite to the right angle). Tan θ = Perpendicular / Base

According to this question in the right angled triangle ΔSTU

TS = Perpendicular = 12

TU = Base = 5

US = Hypotenuse = 13

Tan θ = Perpendicular / Base = 12/5 = 2.4

θ = 67.38°

Hence, Tan U = 2.4 and U = 67.38°

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50 points! Mhanifa please help! Everyone is putting random answers when I post a question and I need this done asap! DONT ANSWER IT IF YOU DONT KNOW IT GUYS