Answer:
7/2
Step-by-step explanation:
you got two fractions you wanna divide flip the right and multiply
7/8 times 4/1 = 7/2
7/8 divided by 1/4 is equal to 7/2.
To divide fractions, we multiply the first fraction by the reciprocal of the second fraction. In this case, we have:
(7/8) ÷ (1/4)
To find the reciprocal of 1/4, we flip the fraction, which gives us 4/1.
Now, we can multiply the first fraction by the reciprocal:
(7/8) × (4/1)
Multiplying the numerators and denominators, we get:
(7 × 4) / (8 × 1)
28/8
The fraction 28/8 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 4:
(28 ÷ 4) / (8 ÷ 4)
7/2
Therefore, 7/8 divided by 1/4 is equal to 7/2.
To learn more about the division;
https://brainly.com/question/13263114
#SPJ6
Ashley buys a hamster wheel during the sale(25% off)
. If Ashley pays $6, what was the original price?
Answer:
$8
Was the original price.
Step-by-step explanation:
100% - 25% = 75%
$6 ⇒ 75%
$A ⇒ 100%
A = $6* 100% / 75%
A = 8
HELPPPPPPPPPPP
what is 7/8 divided by -1/6
Answer:
-21/4
Step-by-step explanation:
Leave it change it flip it
7/8X(-6/1)= -42/8
Can be simplified by dividing by 2 to get -21/4
Use the graphing calculator to graph the function f(x) = StartRoot x EndRoot. Which table of values contains points that lie on the graph of the function?
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 4. The second column is labeled f (x) with entries 1, 0, 1, 16.
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 4. The second column is labeled f (x) with entries 0, 0, 1, 2.
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 4. The second column is labeled f (x) with entries undefined, 0, 1, 2.
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 4. The second column is labeled f (x) with entries undefined, 0, 1, 16.
The function f(x) = √x is not defined for the negative value of x. 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 function is given below.
\(f(x) = \sqrt{x}\)
For x = -1, then the value of the function f(x) will be
\(f(-1) = \sqrt{-1}\)
The function is not defined as a negative value.
For x = 0, then the value of the function f(x) will be
\(f(0) = \sqrt{0}=0\)
For x = 1, then the value of the function f(x) will be
\(f(1) = \sqrt{1}=1\)
For x = 4, then the value of the function f(x) will be
\(f(4) = \sqrt{4}=2\)
A 2-column table has 4 rows.
x f(x)
-1 not defined
0 0
1 1
4 2
More about the function link is given below.
https://brainly.com/question/5245372
42 students were surveyed on their favorite subject. Out of those 42, 23% of them chose math. If there are 580 students in the whole school, about how many students in the whole school like math? Please leave an explanation as to how you got the answer.
Answer:
About 133 students consider math as their favorite.
Step-by-step explanation:
You take the 23% and multiply it by the total number of kids which is 580, this gives you the equation 0.23×580 which gives you 133.4.
Answer:
133
Step-by-step explanation:
divide 23 by 100 to get 0.23
then:
0.23 x 580 (no of students in whole school)=133.4
round to nearest whole number as we are working with people to get:
around 133 students in the whole school like math
hope that helped :)
A nurse sees 24 patients in 5 hours. At this rate, approximately how many patients will the nurse be able to see in an 8-hour period?
Answer:
38 (because u can't have .4 of a person!)
Step-by-step explanation:
24 divided by 5 is 4.8 (4 because u can't have .8 of a person!) patients per hour
4.8 x 8 = 38.4 patients in 8 hours
Determine x when y = 18, if y = 9 when x = 3
Answer:
You have the values. Where do you put the values or where is your equation?
Answer:
where is the equation...you need to substitute those values into the equation
Monica sells ice cream bars at the beach. In addition to a fixed salary, she earns a commission for each ice cream bar she sells. The table shows Monica's total earnings, y, from selling x bars of ice cream:
Ice Cream Sales and Earnings
Number of Bars Sold (x) Total Earnings (dollars) (y)
0 35
1 38
2 41
3 44
Which equation best shows the relationship between x and y?
y = x + 35
y = 3x + 38
y = 3x + 35
y = x + 38
PLZZZ HELP ASAP
What is the solution for -3x ≥ 36?
x ≥ -12
x ≥ -108
x ≤ -108
x ≤ -12
Answer:
x ≥ -12
Step-by-step explanation:
Answer:
x ≤ -12
Step-by-step explanation:
-3x>= 36
X<= -12
when you divide x by a minus, the sign changes
please help!
I have part 1 done I just need help with part 2 and 3
Part 1
You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.
(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)
To measure the forearm, measure inside the arm, between the wrist and the elbow.
forearm(in) foot (in)
8 10
11 12
14 14
15 16
15 17
Part 2
Organize your data and find the rate of change.
Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.
Select two sets of points and find the rate of change for your data.
Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3
Compare rates of change.
The equation below can be used to find the length of a foot or forearm when you know one or the other.
(length of the foot) = 0.860 • (length of the forearm) + 3.302
If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.
Using this equation, how long would the foot of a person be if his forearm was 17 inches long?
What is the rate of change of the equation from Part A?
Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?
Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
For this option you will submit the details from all three parts. Submit your measurements, the table, and description that you created in Parts 1 and 2. Submit your answers to the questions from Part 3.
Answer: You'll be able to do this!
Step-by-step explanation:
I will be so proud of you if you complete it
PLS helped this is a timed question like due for 11:59
Answer: i would think A B and D
Fill in the chart to estimate the amount of each type of food that each
family will receive. Use compatible numbers to help you estimate.
Answer:
1. 113.4/9=12.6
2. 6.6/12= 0.55= 0.6
3. 28.5/10= 2.85= 2.9
4. 18.92/11= 1.72= 1.7
5. 5.37/3= 1.79= 1.8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Find the perimeter of this shape.
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that exterior angles sum to 360°. His workings are shown below.
a) Write a sentence to explain what Yasin has done wrong.
b) What is the size of angle g? Show all your workings.
well, Yasin is correct, the exterior angles are all 36° each, however "g" is including more than just that, Check the picture below.
Answer: 36 is wrong
Step-by-step explanation: 360 - 36 = 324 degrees
i need help with this question please help me
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
In 56 years, Kevin will be 9 times as old as he is now
How old is Kevin now?
Answer:
correct answer is 7 years
Step-by-step explanation:
A+56=9(A)
56+9A
A=7
he will be 7 years old he is pretty old
Answer:
Kevin is 7 years old right now.
Step-by-step explanation:
Let x be Kevin's age right now, that's what we're trying to find.
In 56 years, he'll be 9 times older than he is now, so we can say:
x + 56 = 9x
Now we can get the x values on the right side of the equation so that:
56 = 8x
Now solve for x and you have his current age which is 7.
Independent Practice; Problem Solving help please!
Answer:
4/5 - 2/ 15=
0.66666666666
0.66666666666 in fraction form is 2/3
Step-by-step explanation:
I hope this helps <3
Answer:
2/3 (0.6)
Step-by-step explanation:
To subtract fractions find the LCD then combine
what is the equation of the line slope intercenpt form that passes through the point (8,9) and is parallel to the graph of y=3/4x-2? please explain.
Answer:
Slope-intercept form is y= 4x - 30
Step-by-step explanation:
Step 1: Substitute the slope from original line into the equation of the line
Here slope , m is 4
y= mx +b
where m is the slope
b is the y intercept
So Substituting slope we get,
y= 4x +b--------------------------------------------(1)
Step 2 :Substitute the given point (8,2) into the x and y values of equation (1)
y = 4x +b
2 =4(8) + b
Step 3: Solve for y intercept values
2 = 32+ b
2-32 =b
-30 =b
Now the y intercept value b= -30
Step 3: Substitute this value for 'b' in the slope intercept form equation
Substituting the value in eq (1) we get,
y= 4x +(-30)
y= 4x - 30
hope this helps!
A multiplication table. In the row labeled 3, the numbers 3, 6, 9, 12, 15, 18, 21, 23, and 27 are highlighted. In the row labeled 7, the numbers 7, 14, 21, 28, 35, 42, 49, 56, and 63 are highlighted.
Here the rows for 3 and 7 are highlighted. How would you find the multiple of 3 that would form a ratio with 35 that is equivalent to 3
7
?
1. Find
3 7 15 35
in the row for 7.
2. Follow the column up until you reach the row for
3 7 15 35
3. The number
3 7 15 35
forms a ratio to 35 that is equivalent to StartFraction 3 Over 7 EndFraction.
Answer: 1st-35 2nd-15 3rd-35
Step-by-step explanation: uhh i did the math :)
$375+$137= blank what is the answer
Answer:
Step-by-step explanation:
375+137=512
is this right if not can you show me what i did wrong?
Answer:eyyy thats pretty good
Step-by-step explanation:
Answer:
Good
Step-by-step explanation:
From blocking up to the point
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Answer:
Letter A
Step-by-step explanation:
Tell whether each relation is a function. Explain how you know.
3. {(1, 5), (3, 7), (6, 5), (9, 8}
4. {(1, 2, (1, 8), (3, 6), (4, 8)}
Answer: None of them are a function
Step-by-step explanation: they don't relate
The points on the graphs represent relations. Classify these relations according to whether or not they are functions. (3)
Answer:
here
Step-by-step explanation:
Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.
A basket contains 3 apples and 7 oranges. A fruit is drawn and put back into the basket. This process is repeated 3 times. What is the probability that selected three fruits are orange? **Please answer in fractions only!**
Answer:
343/1000 or 0.343
Step-by-step explanation:
Given: A basket contains 3 apples and 7 oranges. A fruit is drawn and put in the basket. This process is repeated 3 times.
To find: The probability that selected three fruits and oranges.
Solution:
\(\frac{7}{3+7}\) \(=\frac{7}{10}\)
Now for 3 times, the probability
= \(\frac{7}{10} *\frac{7}{10}*\frac{7}{10}\)
\(=0.343\)
Answer:
27/343
Step-by-step explanation:
Probability one = 3/7
3 times = 3/7*3/7*3/7
27/343
She figures that the dairy section is at point (5, -6). The produce section is at point (-2, -6). The meat section is at point (5, 0). The packaged goods section is at point (-2, 1). The personal hygiene section is at point (0, 1). And the check out counter is at point (-4, 0).
Which of these pairs of sections are farthest away from one another?
A.
the dairy section and the meat section
B.
the meat section and the check out counter
C.
the produce section and the packaged goods section
D.
the dairy section and the produce section
Answer: a) the dairy section and the meat section
Step-by-step explanation:
A new bank customer with $2,500 wants to open a money market account. The bank is offering a simple interest rate of 1.9%.
a. How much interest will the customer earn in 10 years?
b. What will the account balance be after 10 years
Answer the question fully.
Answer:
A: $475.00
B: $2975.00
Step-by-step explanation:
2500(1+(0.019x10))=2975
2975-2500=475
Hope this helps.
Answer:
a. To calculate the interest earned in 10 years, we can use the formula for simple interest:
Interest = Principal × Rate × Time
Here:
Principal = $2,500
Rate = 1.9% or 0.019 (as a decimal)
Time = 10 years
Interest = $2,500 × 0.019 × 10
Interest = $475
Therefore, the customer will earn $475 in interest over 10 years.
b. To calculate the account balance after 10 years, we need to add the interest earned to the principal amount:
Account balance = Principal + Interest
Account balance = $2,500 + $475
Account balance = $2,975
Therefore, the account balance after 10 years will be $2,975.
PLEASE MARK AS BRAINLIESTASAP some answer this ASAP
Answer:
(-3, 7)
Step-by-step explanation:
minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.
Margo is wrapping a box that is 7 inches long, 10 inches wide, and 4 inches high. How much wrapping paper will she need to cover the entire box?
Answer:280 in
Step-by-step explanation: First we multiply the length by the width and that would be 7 by 10 and we would get 70. Next we multiply the height by the total of (l x w), so 4 x 70 would be 280. Margo needs a total of 280 inches of wrapping paper to cover the entire box. Hope this helps! :)
Some students were investigating the speed of a toy car they built. They performed two trials and recorded their data in the table below.
What was the average speed of the toy car during the two trials to the nearest tenth of a m/s?