Mathematics High School

Diego bought some raisins and walnuts to make trail
mix. Raisins cost $4 a pound and walnuts cost $8 a
pound. Diego spent $15 on both ingredients. Decide if
each pair of values could be a combination of raisins
and walnuts that Diego bought.
Explain your answer.

Diego Bought Some Raisins And Walnuts To Make Trailmix. Raisins Cost $4 A Pound And Walnuts Cost $8 Apound.

Answers

Answer 1

Answer:

The last one

Step-by-step explanation:

Related Questions

Is a circle a function?

Answers

Step-by-step explanation:

a function that describes a set of points in Cartesian space by mapping each x-coordinate to a y-coordinate, then a circle cannot be described by a function because it fails what is known in High School as the vertical line test. A function, by definition, has a unique output for every input.

No, a circle is not a function because a circle fails to have a vertical line

Someone help? Will mark brainiest if right!

Answers

Answer: 45/36 = 1.25 = 5/4

Correct answer is 5/4

Step-by-step explanation: cos = adjacent / hypotenuse

7 < z/2 + 3
what is the value of z

Answers

Z needs to be greater than 8

Answer z > 8
Workup in photo below.
Good luck!

A graph of f(x) = 6^2 - 11x + 3 is shown on the grid
What are the zeros of f?

A. 3
B. 2 and 9
C. 11/12
D. 1/3 and 3/2

Answers

The answer is D
Use Conects

Martha’s bakery started with 200 cupcakes in the morning. After a busy afternoon, there were only 60 cupcakes left. By what percent did the cupcake inventory drop?

Answers

Answer:

70%

Step-by-step explanation:

140 = 200x

140/200 = x

14/20 = x

7/10 = x

70%

Answer: It dropped by 70%

Step-by-step explanation:

200-60=140

140/200=.70

Calculate the surface area of the figure:

54ft
198ft
21ft
108ft

Answers

Answer:

108

Step-by-step explanation:

For which function k does the output increase by 20% every time the input increases by 1?​

Answers

Answer:

k(x) = 1.20^x

Step-by-step explanation:

Here, we want to get a function

The output in this case refers to k(x)

the input refers to the value x

So, for every 1 increase in x, we want k(x) to increase by 20%

20% is same as 20/100 = 0.2

So at an initial value of 1, each increase if 20% will be 0.2 + 1 = 1.2

So therefore, we have the function as;

k(x) = 1.20^x

Which of the following expressions is equivalent to 4(m – 16)?

Answers

Answer:

4m - 64

Step-by-step explanation:

Solve 4(m - 16)

4(m - 16) = 4 x m - 16 x 4

= 4m - 64

pls help me ill give u candy

Answers

Answer:

8.9

Step-by-step explanation:

8^2+ s^2=12^2

64+s^2=144

s^2=80

s=square root of 80

s=8.9

HELP ASAP!!!!

The histogram below shows the estimated monthly salaries of company employees with different years of experience.

Estimated Monthly Salary
Simsed Monthly
San Years of experience



What is the estimated monthly salary for people with 16-18 years experience?

$5,500

$3,000

$5,000


$4,000​

Answers

Answer:

(A) The scale on the y-axis overemphasizes the difference in salaries between different experience levels.

Step-by-step explanation

yes

The estimated monthly salary for people with 16-18 years of experience is $4000.

What is the mean salary?

A histogram is used to represent data graphically using rectangular bars. In this histogram, the mean salary is on the y-axis and the years of experience is on the x axis.

Tracing the rectangular bar that represents 16 - 18 years of experience to the y-axis, it can be seen that the mean salary is $4000.

Please find attached the image used to answer this question. To learn more about histograms, please check: https://brainly.com/question/14473126

#SPJ2

A square is attached to a semicircle to make the figure shown in the diagram below .
if the radius of the semicircle is 4 meters ,what is the aproximate area of the figure .

Answers

Answer:

C) 89.12 m^2

Step-by-step explanation:

You can find the area of this figure by finding the areas of both shapes (semicircle and rectangle) then adding both areas.

To find the area of a semicircle, use this formula:

1/2πr^2 (1/2 x 3.14 x radius x radius)

Here, this radius is 4.

Now, we just plug in the numbers.

[3.14 is always used for π (pi)].

1/2 x 3.14 x radius x radius

                ↓

1/2 x 3.14 x 4 x 4 = 25.12

25.12 is the area of the semicircle.

Now, we must find the area of the square.

SQUARES ARE HAVE EQUAL SIDES, SO TO FIND THE AREA, WE SIMPLY MULTIPLY A SIDE LENGTH BY ITSELF TWICE.

8 x 8 = 64.

Now that we have both areas, we add to find the area of the figure.

25.12 + 64 = 89.12

Therefore, the area of this figure is 89.12 meters^2.

Hi if you answer please explain how you got the answer thanks! :) ​

Answers

Answer:

B: 60,000

Step-by-step explanation:

Since there was a total of 200,000 votes, we can create this equation, since we also know the ratio between the two candidates:

7x + 3x = 200,000

x can be seen as a common factor between the two candidates that can be used to express their difference

We can now further simplify this equation by combining like terms and solving for x:

10x = 200,000

x = 200,000/10

x = 20,000

Now, to find the total number of votes cast for Bob Tanks, we multiply x by 3, since it says that Julie Sanders won by a ratio of 7:3, which means she had 7 in the ratio and Bob had the 3.

3x = 3(20,000) = 60,000

The answer is B: 60,000.

Answer: 60,000

Step-by-step explanation:

The easiest way to solve this problem is to use equations

Since we know the ratio of Julie's votes to Bob's votes is 7:3 and the total is 200,000 we can use this equation 200,000 (number of votes)  = 7x(Julie's votes) + 3x(Bob's votes)

After you solve it you get x=20,000

Then,

You put that back into Bob's votes and you get 60,00

Hope this helps :)

Jakob rolls an 8-sided die that is numbered from 1 through 8 a total of 400 times. About how many times should Jakob expect to roll a 5?
50
80
250
350

Answers

Answer: 50

Step-by-step explanation:

400 ÷ 8 = 50

Answer:

50 or A

Step-by-step explanation:

Solve The Quadratic Equation by the Square Root Method.

(x + 2)^2=25

Answers

Answer:

x=-7, x=3

Step-by-step explanation:

Seperate into possible cases

Solve the equation

Answer:

x = 3    or x = -7

Step-by-step explanation:

(x + 2)^2=25

Take the square root of each side

sqrt((x + 2)^2)=sqrt(25)

x+2 = ± 5

Subtract 2 from each side

x+2-2 = -2 ±5

x = -2 +5  or x = -2 -5

x = 3    or x = -7

Find the measure of the angle AED in the figure below

Answers

Answer:

112 degrees

Step-by-step explanation:

In a normal distribution, 99.7% of the data fall within how many standard
deviations of the mean?
A. Two standard deviations
B. One standard deviation
C. It cannot be determined from the given information.
D. Three standard deviations

Answers

Answer: Three standard deviation

Step-by-step explanation:

In a normal distribution, 99.7% of the values falls within three standard deviation from the mean.

What is empirical rule?

Empirical rule states that for a normal distribution, 68% of the values falls within one standard deviation from the mean, 95% of the values falls within two standard deviation from the mean and 99.7% of the values falls within three standard deviation from the mean.

Hence:

In a normal distribution, 99.7% of the values falls within three standard deviation from the mean.

Find out more on empirical rule at: https://brainly.com/question/10093236

A rectangle’s dimensions are 7y – 10 and 20 – 6y. What is the perimeter of the rectangle in simplest form?

Answers

awnser

y + 10

Step-by-step explanation:

cause math says so

A and b are positive integers and a-b=2. Evaluate the following:
(27^1/3b)/ ( 9^1/2a)

(this is urgent)

Answers

Answer:
a) 1/27
b) 1
c) 125
Step-by-step explanation:
a) (9^(0.5b))/(3^a)
(3²)^(0.5b) ÷ (3^a)
(3^b) ÷ (3^a)
3^(b - a)
a - b = 3
b - a = -3
3^(-3)
1/27
b) (27^(1/3b)) /(9^(0.5b))
(3³)^(b/3) ÷ (3²)^(0.5b)
(3^b) ÷ (3^b)
1
c) ( 125^(1/3a))/(25^(1/2b))
(5³)^(a/3) ÷ (5²)^(b/2)
5^a ÷ 5^b
5^(a - b)
5³
125

a cylinder has a diameter of 6cm and a height of 3 cm what is the surface area of the cylinder?

Answers

Answer:

113.1cm²

Step-by-step explanation:

Answer: It is 36 pi

Step-by-step explanation:

I took the test on k-12

How many real number solutions does 4x^2+2x+5=0 have?

Answers

the answer to the question is 2 real numbers

does anyone know the answer?? i’ll mark brainlists

Answers

I’d say D as the answer

what is the probability that the power will go of durning a storm, if the probability of it staying on is 78%?

please help!​

Answers

Answer:

22%

Step-by-step explanation:

100-78=22

just do the simple math

Answer:

22%

Step-by-step explanation:

100-78 = 22

this is because the only other possibility is that the power turns off so you have 100-78 which gives u 22.

If at most 5 students can sit at a table, what is the minimum number of tables needed to seat 33 students

Answers

7 tables minimum in order to seat 33 kids

Answer:

7 kids minimum.

Step-by-step explanation:

33 devided by 5 is 6 remainder 3. You can't have 3 kids not sitting. so you add another table.

yeah i have no clue how to do this and there's two of them soo help is very much appreciated lol

Answers

Answer:

2^x - 4 is the answer here

f(x) = 3 x e^2x
That's the problem​

Answers

Answer:

6 e (*2)x

Step-by-step explanation:

i hope this helps and the 2 is a square unit

Answer:

y = 0

Step by step explanition:

What’s the answer?!!!!!!!

Answers

Answer:

no

[tex] {16}^{2} + {35}^{2} is not equal {41}^{2} [/tex]

someone help pls n thank you

Answers

Answer:

97.4 b)

Step-by-step explanation:

dude ur also right in this question lol

97.4 i think you got this you seem smart

find the perimeter of these figures *
please*

Answers

Answer:

The perimeter of figure a is 44 inches, the perimeter of figure b is 72 inches.

Step-by-step explanation:

The sides of figure a is 8; 2; 3; 12; 2; 12; 3; 2, to get the perimeter, add all the sides together, which will be 8 + 2 * 2 + 3 * 2 + 12 * 2 = 8 + 4 + 6 + 24 = 12 + 30 = 42 inches. The sides of figure b is 3; 3; 3; 3; 13; 13; 5; 5; 5; 5; 7; 7, to get the perimeter, add all the sides together, which will be 3 * 4 + 13 * 2 + 5 * 4 + 7 * 2 = 12 + 26 + 20 + 14 = 32 + 40 = 72 inches.

Answer:

a) 44

2 + 8 + 2 + 8 + 12 + 12 = 44

b) 72

13 + 13 + 3 +3 +3 +3 +5 +5 +5 +5 +7 +7 = 72

Step-by-step explanation:

karrie was late to work 14 times last year if she worked 250 days last year what percent of the days were she late

Answers

not sure if it's right
250 days = 100%
14 days = ?%
1 day = 100/250 = 0.4%

Therefore 14days = 0.4% • 14 = 5.6 %

Can someone help me plzzz and thank you

Answers

Answer:

Yes SAS

Step-by-step explanation:

2 sides are the same

1 90 degree angle for each triangle

Hence the Answer Side-Angle-Side

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