# Draw a diagram to represent the problem. Then solve. Leah has 3 muffins. She cuts the each muffin into fourths. How many 1/4 muffin pieces does she have?

QUESTION POSTED AT 15/01/2020 - 03:11 AM

### Answered by admin AT 15/01/2020 - 03:11 AM

12 1/4 muffins 3×4=12

## Related questions

### How could Brent use a rectangle to model the factors of x2 – 7x + 6? A. He could draw a diagram of a rectangle with dimensions x – 3 and x – 4 and then show the area is equivalent to the sum of x2, –3x, –4x, and half of 12. B. He could draw a diagram of a rectangle with dimensions x + 7 and x – 1 and then show the area is equivalent to the sum of x2, 7x, –x, and 6. C. He could draw a diagram of a rectangle with dimensions x – 1 and x – 6 and then show the area is equivalent to the sum of x2, –x, –6x, and 6. D. He could draw a diagram of a rectangle with dimensions x – 4 and x + 3 and then show the area is equivalent to the sum of x2, –4x, 3x, and half of –12

That would be C....x^2 - 7x + 6 = (x - 1)(x - 6)

ANSWERED AT 29/01/2020 - 05:40 PM

QUESTION POSTED AT 29/01/2020 - 05:40 PM

### Solve the inequalities -150x ≥ − 2,400 and -336 ≥ − 21y. x. -15 15 -16 16 y. -16 16 -21 21 In the relationship between x and y, .x is always less than y .some x values are greater than y .x is always less than or equal to y .y is always less than x

-150x ≥ -2400
⁻¹⁵⁰ˣ/₋₁₅₀ ≥ ⁻²⁴⁰⁰/₋₁₅₀
x ≤ 16

-336 ≥ -21y
⁻³³⁶/₋₂₁ ≥ ⁻²¹/₋₂₁y
16 ≤ y
y ≥ 16

In the relation between x and y, x is always less than or equal to y. The answer is equal to C.

ANSWERED AT 29/01/2020 - 05:40 PM

QUESTION POSTED AT 29/01/2020 - 05:40 PM

### Solve for g. -6g + 3g + 12 > -18

Start by combining like terms on both sides
-6+3=-3
Now we have:

To isolate g we need to subtract 12 from both sides -18-12= -30

Now we have

Divide both sides by -3 to isolate g, now we have:

When we divide an inequality by a negative we flip the sign so:

becomes:

Final answer:

ANSWERED AT 29/01/2020 - 05:38 PM

QUESTION POSTED AT 29/01/2020 - 05:38 PM

### It takes Joaquin 1/5 hour to hike 1/4 mile. What is Joaquin's unit rate, in miles per hour?

(1/5) / (1/4) = x/1
cross multiply
1/4x = 1/5
x = 1/5 * 4
x = 4/5....he hikes 4/5 of a mile per hr

ANSWERED AT 29/01/2020 - 05:38 PM

QUESTION POSTED AT 29/01/2020 - 05:38 PM

### Hugh bought some magazines that cost $3.95 each and some books that cost$8.95 each. He spent a total of $47.65. Let m represent the number of magazines and b represent the number of books. Which equation models the situation? Answer: (3.95m) + (8.95b) = 47.65 Step-by-step explanation: Hugh bought some magazines that cost =$3.95 each

the cost of each books = $8.95 He spent a total on purchase of books and magazines =$47.65

Let m represent the number of magazines and b represent the number of books.

Now the equation will be

(3.95m) + (8.95b) = 47.65

ANSWERED AT 29/01/2020 - 05:36 PM

QUESTION POSTED AT 29/01/2020 - 05:36 PM

### Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols. 2x+7y=4 -4x -3y=14

2x + 7y = 4.....multiply by 2
-4x - 3y = 14
------------------
4x + 14y = 8 (result of multiplying by 2)
-4x - 3y = 14
----------------add
11y = 22
y = 2

2x + 7y = 4
2x + 7(2) = 4
2x + 14 = 4
2x = 4 - 14
2x = - 10
x = -5

solution is : (-5,2)

ANSWERED AT 29/01/2020 - 05:36 PM

QUESTION POSTED AT 29/01/2020 - 05:36 PM

### How do I solve this?

I'm going to have to say 10.5, because that side looks the same as the side with the number 9.

ANSWERED AT 29/01/2020 - 05:27 PM

QUESTION POSTED AT 29/01/2020 - 05:27 PM

### The instructions for building a kite tell you to begin by cutting a strip of wood to 45 cm in length, but your ruler only measures inches. How many inches should the piece of wood be? Round to the nearest quarter of an inch. (Recall: 1 in.= 2.54cm )

i think its 11.45 rounded its 11.5 from what I found its this

ANSWERED AT 29/01/2020 - 05:25 PM

QUESTION POSTED AT 29/01/2020 - 05:25 PM

### Before he went to the toy store, David had 13 toy cars. Forthe next 5 weeks he buys n number of cars each week.Which algebraic expression represents how many toy carshe has at the end of five weeks?A 13 5nO B) 13 5nO C) 5 13n13n

13 + 5n is ur expression

ANSWERED AT 29/01/2020 - 05:23 PM

QUESTION POSTED AT 29/01/2020 - 05:23 PM

### A=1/2(B+b)h solve for b

Are you sure the h is after the parentheses or are the after the 1/2

ANSWERED AT 29/01/2020 - 05:23 PM

QUESTION POSTED AT 29/01/2020 - 05:23 PM

### Honora started an insect collection. By the fourth week,she collected 32 insects. Week Number of Insects 1 4 2 8 3 16 4 32 5 ? If the pattern continued, how many insects did Honora collect by Week 5?

Weeks                    :     1       2     3        4      5
number of insects  :     4      8     16     32     64

each week ur insect collection doubled...so by week 5, u had 64 insects in ur collection

ANSWERED AT 29/01/2020 - 05:22 PM

QUESTION POSTED AT 29/01/2020 - 05:22 PM

### Solve the equation 3x + 4y = 16 for x.

Simplifying
3x + -4y = 16

Solving
3x + -4y = 16

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4y' to each side of the equation.
3x + -4y + 4y = 16 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 = 16 + 4y
3x = 16 + 4y

Divide each side by '3'.
x = 5.333333333 + 1.333333333y

Simplifying
x = 5.333333333 + 1.333333333y

ANSWERED AT 29/01/2020 - 05:22 PM

QUESTION POSTED AT 29/01/2020 - 05:22 PM

### Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f(x) = 4x2 – 24x + 20?

To get the x-intercepts of the function, f(x) = 4x2 – 24x + 20

It has to be equated to zero and the values of x are the x-intercepts. So,

4x2 – 24x + 20 = 0

The resulting equation is a quadratic equation which can be solved by different methods. The solution is

x = 5, 1

The average therefore is:

(1+5/)2 = 3

ANSWERED AT 29/01/2020 - 05:22 PM

QUESTION POSTED AT 29/01/2020 - 05:22 PM

### Need to see how to work problem 2x-4y-3(7x-2y)

−19x+2y is the answer.

ANSWERED AT 29/01/2020 - 05:19 PM

QUESTION POSTED AT 29/01/2020 - 05:19 PM

### Solve the equation -3(y-5)=24

-3(y-5) = 24...distribute through the parenthesis
-3y + 15 = 24....subtract 15 from both sides
-3y = 24 - 15
-3y = 9...divide both sides by -3
y = 9/-3
y = -3

ANSWERED AT 29/01/2020 - 05:17 PM

QUESTION POSTED AT 29/01/2020 - 05:17 PM

### (3a+2c)(9a^2-6ac+4c^2) can you solve this please

I think the answer is 27a^3+8c^3 :) is this algebra??

ANSWERED AT 29/01/2020 - 05:17 PM

QUESTION POSTED AT 29/01/2020 - 05:17 PM

### The ordered pairs below represent a relation between x and y.(-3,1), (-2,3), (-1,5), (0,7), (1,9), (2,11)Could this set of ordered pairs have been generated by a linear function?A. No, because the distance between consecutive y-values is different than the distance between consecutive x-valuesB. Yes, because the distance between consecutive x-values is constantC. Yes, because the relative difference between y-values and x-values is the same no matter which pairs of (x, y) values you use to calculate itD. No, because the y-values decrease and then increase

Answer:

The correct answer is C.

Step-by-step explanation:

Notice that the difference between consecutive values of x is always 1, and the difference between consecutive values of y is always 2. This means that

where and stands for two consecutive values of x, and the same goes to y.

Now, notice that this is the definition of the slope of the equation of a line. Then, a line can be characterized by this condition, and that is why C is the correct answer.

Anyway, you can check that this set of point is generated by a linear function in other way. Suppose that it can be done, and the linear function has the form

.

From the pair (0,7) we deduce that , then . Now, substituting the pair (-3,1) we get and as consequence . Thus, if the points are generated by a linear function, its expression would be .

Now, substitute the different values of x and check that the same values of y are obtained.

ANSWERED AT 29/01/2020 - 05:16 PM

QUESTION POSTED AT 29/01/2020 - 05:16 PM

### The ordered pairs below represent a linear relation between x and y. (-3,0), (-2,4), (-1,8), (0,12), (1,16), (2,20) Which of the following is a correct statement about this relation? A. The slope of the line represented by this table is -4 and the y-intercept is -3. B. The slope of the line represented by this table is 4 and the y-intercept is 12. C. The slope of the line represented by this table is 4 and the y-intercept is -3. D. The slope of the line represented by this table is -4 and the y-intercept is 12.

Answer:

The correct option is B.

Step-by-step explanation:

It is given that the ordered pairs below represent a linear relation between x and y. (-3,0), (-2,4), (-1,8), (0,12), (1,16), (2,20).

At y-intercept the value of x is 0. From the given points we can say that the y-intercept of the function is (0,12).

If a line passing through the two points, then the slope of the function is

The slope of the function is

Therefore the slope of the line represented by this table is 4 and the y-intercept is 12. Option B is correct.

ANSWERED AT 29/01/2020 - 05:15 PM

QUESTION POSTED AT 29/01/2020 - 05:15 PM

### Jordan solved the equation −7x + 25 = 48; his work is shown below. Identify the error and where it was made. −7x + 25 = 48 Step 1: −7x + 25 − 25 = 48 − 25 Step 2: −7x = 23 Step 3: negative seven times x over seven = twenty-three over seven Step 4: x = twenty-three over seven

She did everything correct in step 1 and 2
Until step 3 she took a wrong turn.
She wrote seven times x over seven = twenty-three over 7

When she should have wrote..
negative seven times x over negative seven = twenty-three over negative seven

So her answer was
23/7
while it should have been a negative. ->   -23/7

Good Luck! :)

ANSWERED AT 29/01/2020 - 05:14 PM

QUESTION POSTED AT 29/01/2020 - 05:14 PM

### Can someone please answer. There is only one problem. There's a picture. Thank you!

1540.5 .
V=PI*R^2*H/3=3.14*9.5^2*5.433=1540;5

ANSWERED AT 29/01/2020 - 05:13 PM

QUESTION POSTED AT 29/01/2020 - 05:13 PM

### Can someone please answer. There is one problem. There's a picture. Thank you!

2048 is the awnser because you use the eqaution V=a squared times height divided by 3

ANSWERED AT 29/01/2020 - 05:13 PM

QUESTION POSTED AT 29/01/2020 - 05:13 PM

### Can someone please Nasser netherworld is one problem. There is a picture. Thank you!

I think the surface area is 1275mm^2

ANSWERED AT 29/01/2020 - 05:13 PM

QUESTION POSTED AT 29/01/2020 - 05:13 PM

### Solve the system of equations. y = 6x - 27 y = 4x - 17

Y=6x-27
y=4x-17
Subtracting the two equations, we get;
0=2x-10
2x=10
x=5
Replacing for x in equation 2;
y=4(5)-17
y=20-17
y=3

ANSWERED AT 29/01/2020 - 05:04 PM

QUESTION POSTED AT 29/01/2020 - 05:04 PM

### The difference between two numbers is 5. six times the larger number is 8 times the smaller number. write a system of equations describing the given conditions. then solve the system by the substitution method and find the two numbers.

X - y = 5....x = 5 + y
6x = 8y

6(5 + y) = 8y
30 + 6y = 8y
30 = 8y - 6y
30 = 2y
15 = y

x - y = 5
x - 15 = 5
x = 15 + 5
x = 20

ur 2 numbers are : 20 and 15

ANSWERED AT 29/01/2020 - 05:03 PM

QUESTION POSTED AT 29/01/2020 - 05:03 PM

### If the half-life of a sample of a radioactive substance is 30 seconds, how much would be left after 60 seconds? a. one-fourth b. half c. one-eighth d. you would need to know how many atoms you are starting with.

The answer is a. one-fourth

ANSWERED AT 29/01/2020 - 04:53 PM

QUESTION POSTED AT 29/01/2020 - 04:53 PM

### Heather is training for a long-distance run. her data points listed below represent the days of practice, x, and the number of miles run, y.(1, 2.5), (2, 4.2), (4, 5.6), (6, 7), (8, 8.1), (10, 11)use the equation to interpolate the value and estimate the distance that she could have run on day 3. round to the nearest tenth of a mile.

Interpolation equation
Poit 1: (a,b)
Point 2: (c,d)
Intermediate point (x,y)

(d - b)/(c - a) = (y - b) / (x - a)

(a,b) = (2, 4.2)
(c,d) = (4, 5.6)

x = 3

(5.6 - 4.2) / (4 - 2)  =  (y - 4.2) / (3 -2)

y =  [1.4/2]*[1] + 4.2

y = 0.7 + 4.2 = 4.9

Answer 4.9 miles

ANSWERED AT 29/01/2020 - 04:51 PM

QUESTION POSTED AT 29/01/2020 - 04:51 PM

### . solve for k. m = k/5

M = k/5

k = 5m

hope this will help you

ANSWERED AT 29/01/2020 - 04:46 PM

QUESTION POSTED AT 29/01/2020 - 04:46 PM

### Find the common ratio for the following sequence. 64, 16, 4, 1, ... -4 -1/4 1/4 4

Answer:

Step-by-step explanation:

THe sequence 64,16,4,1 as you can see it´s actually going down or decreasing, so the ratio should be a fraction, in order to find that you just have to pair two terms that are next to eachother in the sequence to find the fraction, let´s try it with the first two: 64 and 16:

So the ratio is 1/4. You can confirm the ratio by using other numbers in the sequence, like the last two:

This is the ratio directly.

ANSWERED AT 29/01/2020 - 04:46 PM

QUESTION POSTED AT 29/01/2020 - 04:46 PM

### Solve for x ratio equation 3:12 = x:16

3:12 = x:16

(3/12) = (x/16)

(3/12)*16 = x

(1/4)*16 = x

4 = x

x = 4

ANSWERED AT 29/01/2020 - 04:38 PM

QUESTION POSTED AT 29/01/2020 - 04:38 PM

### A person must be at least 42 inches tall to ride the Roller Coast at an amusement park. Let h represent the height of any person who meets the requirement. Write an inequality that describes h. A.h<=42 B.h<=-42 C.h>=42 D.h>=-42

The meaning of the words "at least" mean that the value should be equal or greater than the certain number given. Let h be the height, the inequality that best represents the condition is,
h ≥ 42
This is equal to choice letter C.

ANSWERED AT 29/01/2020 - 04:38 PM

QUESTION POSTED AT 29/01/2020 - 04:38 PM