Given :
Ellen sells wedges of cheese at the local farmers' market. To make the wedges, she cuts a big 5-pound block of cheese into 16 pieces.
To Find :
How much does each wedge of cheese weigh.
Solution :
Let , weight of each wedge of cheese is x.
16 pieces of wedge of cheese weight 5 pounds .
So,
[tex]16x=5\\\\x=\dfrac{5}{16}\\\\x=0.3125\ pounds[/tex]
Therefore, weigh of cheese is 0.3125 pounds.
Hence, this is the required solution.
Jay needs $20 to buy her radio she has saved $15 what percent of the cost of the radio has she saved
Answer:
25% would be the answer hope this helps. have a good day!
Answer: 75%
Step-by-step explanation:
0.75 x 20 = 15
(ab² + b²a) - (-2b+a²) = ?
Answer:
Step-by-step explanation:
2AB² + 2B - A³
3. Find the value of the expression below: *
4
(1)
Answer:
4
Step-by-step explanation:
the 4(1) is just multiplication, it is the same as this=4x1. hopefully you know anything x1 is just the same number...
Im not sure what you mean by the * tho. I know that that also means multiplication, but there is no number. (also, remeber=
grouping symbols
exponents
mult/div
sub/add
hope this helps!
y = 1/3 (x - 3) - 7
Answer:
Step-by-step explanation:
y = 1/3x - 1 -7
y = 1/3x - 8
Which of the following equations is equivalent to 3x + 4y = 15?
The equivalent expression of 3x + 4y = 15 is y = 15/4 - 3x/4 so option (A) will be correct.
What is the equation?There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.
In another word, the equation must be constrained with some constraints.
Given the expression,
3x + 4y = 15
4y = 15 -3x
y = 15/4 - 3x/4
Hence "The equivalent expression of 3x + 4y = 15 is y = 15/4 - 3x/4".
For more about the equation,
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how do you solve -11 = 7 - x
Answer:
Step-by-step explanation:
-11=7-x
-7 -7
-18=-x
18=x
ANSWER QUESTION 7 PLEASE
Answer:Its F
Step-by-step explanation:
Answer:
Letter i
Step-by-step explanation:
BeCuAsE A rAtIoNaL NuMbEr Is A NuMbEr ThAt CaN Be MaDe InTo A FrAcTiOn AnD I CaNt Be MaDe InTo A FrAcTiOn.
In the given figure, C is the midpoint of AB and M is the midpoint of AC . Find the length of NB if MC = 4 and AN = 14.
Answer:
Given MC = 4
AN = 14
To Find, the length of NB
Step-by-step explanation:
AB is a line which has midpoint “C”. Now the line is divided into two equal portion AC and CB.
The AC has midpoint “M” and MC is 4, so AM will also be 4.
N is the midpoint of CB. So, CB = CN + NB
Now we know AC = AM + MC = 4 + 4 =8
Given, AN = 14
AN = AC + CN
14 = 8 + CN
CN = 6
Since N is the midpoint of CB then, CN = NB
Therefore, the NB is 6
Find NQ if NP = 13 cm and line l is a segment bisector.
Answer:
NQ = 26 cm
Step-by-step explanation:
A line bisector divides a line into two equal segments.
Given that line l is the bisector of segment NQ, it then means it divides NQ into two equal segments, namely, segment NP and segment PQ.
Thus, NP = ½ of segment NQ
Therefore, if NP = 13 cm,
13 = ½*NQ
multiply both sides by 2
2*13 = NQ
26 = NQ
NQ = 26 cm
Function Notation answers
Some rational numbers are whole numbers. True or False
Answer:
False
Step-by-step explanation: A rational number is any number can be expressed as a fraction. Whereas, a whole number is a positive number without a decimal or fractions. Every rational number is may or may not be a whole number.
The statement "Some rational numbers are whole numbers" is:
True
Some rational numbers are whole numbers. True or False?A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero. A whole number is any integer that is not negative.
All whole numbers are rational numbers. This is because any whole number can be expressed as a fraction with a denominator of 1.
For example, the whole number 3 can be expressed as the rational number 3/1.
However, not all rational numbers are whole numbers. For example, the rational number 1/2 is not a whole number, because it cannot be expressed as a fraction with a denominator of 1.
Therefore, "Some rational numbers are whole numbers" is True.
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In a small business, 40 of the employees are men and 30 of the employees are women. What is the ratio of women to men?
Answer:
3 : 4
Step-by-step explanation:
Men = 40, Women = 30
Ratio of women to men
[tex] = \frac{30}{40} = \frac{3}{4} = 3 : 4 \\ [/tex]
The Ratio of the women to men is 3/4.
What is ratio?The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.
Given, In a small business, 40 of the employees are men and 30 of the employees are women.
Since There are 30 women on 40 men in the company
Thus, ratio of the women to men = 30/40
The ratio of the women to men = 3/4
Therefore, the ratio of women to men is 3/4 in the organization.
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Evaluate 33b-40 when b=11.
Answer:
323
Step-by-step explanation:
[tex]33b-40\\\\b=11\\\\33(11)-40\\\\363-40\\\\323[/tex]
Find the area of the trapezoid by decomposing it into other shapes. A) 48 cm2 B) 55 cm2 C) 66 cm2 D) 96 cm2
Answer:
The answer is B.
Step-by-step explanation:
You have to use area of trapezoid formula, A = 1/2×(a+b)×h where a, b are the side lengths and h is height :
[tex]area = \frac{1}{2} \times (a + b) \times h[/tex]
[tex]let \: a = 6,b = 16,h = 5[/tex]
[tex]area = \frac{1}{2} \times (6 + 16) \times 5[/tex]
[tex]area = \frac{1}{2} \times 22 \times 5[/tex]
[tex]area = 11 \times 5[/tex]
[tex]area = 55 \: {cm}^{2} [/tex]
How do I do this?
Im stuck on what to do
MATH PLS HELP
1. [02.03]
Solve for x: -5|x + 1| = 10 (1 point)
O x = 0
O x= -3 and x = 1
O x = -1 and x = 3
O No solution
In the formula l=P•r•t, what does the P stand for?
find the inverse of each function
Answer:
These are the steps to do it since there is no equations provided
Step-by-step explanation:
1.) First, replace f(x) with y . ...
2.) Replace every x with a y and replace every y with an x .
3.)Solve the equation from Step 2 for y . ...
4.) Replace y with f−1(x) f − 1 ( x ) .
Hope this helps :)
Answer: to find the inverse function you need to switch every X with Y and then every Y with X
Step-by-step explanation:
This is one of my favorite parts in calculus and I’m glad I finally get to solve a problem having to do with it.
What is the difference between the intergers -11 and -3
Given: f(x) = 3 - x; g(x) = -2x Find g[f(-1)]. -8 -22 8
Answer:
-8
Step-by-step explanation:
I looked it up on ma th way like the previous user said and got -8.
Answer:
Hello, Brainly Users! The answer for this equation is "-8."
Step-by-step explanation:
Thr answer is -8! Have a great day, smarties!
What is 7x-6=9x+6? PLEASE HELP ME!!!!!!!!!!!!!
Answer:
x=-6
Step-by-step explanation:
7x-9x=6+6
-2x=12
x=-6
Answer:
x = -6
Step-by-step explanation:
Step 1: Write out equation
7x - 6 = 9x + 6
Step 2: Subtract 7x on both sides
-6 = 2x + 6
Step 3: Subtract 6 on both sides
-12 = 2x
Step 4: Divide both sides by 2
-6 = x
Step 5: Rewrite
x = -6
Which of the Following is the solution to 4|x+3| greater than equal to 8? Options are as followed: A.x less then equal to -5 or x greater than equal to -1 B. x greater than equal to -1 C.x less then equal to -5 and x greater than equal to -1 D. x greater then equal to -5 and x greater then equal to -1
Answer:
A
Step-by-step explanation:
4|x+3| >= 8
Divide both sides by 4
4|x+3| / 4 >= 8/4
|x+3| >= 2
Rewritten as
-2 >= x + 3 >= 2
Subtract 3 from all sides
-2 - 3 >= x + 3 - 3 >= 2 - 3
-5 >= x >= -1
Or
-1 <= x <= -5
x less then equal to -5 or x greater than equal to -1
If sin Ѳ = cos 40, find the value Ѳ
Answer:
Θ = 50°
Step-by-step explanation:
Using the cofunction identity
cosx = sin(90 - x)
Given
cos40° = sin(90 - 40)° = sin50° ⇒ Θ = 50°
Answer:
Ѳ = 50
Step-by-step explanation:
Sin Ѳ = cos 40
[tex]Ѳ = \sin ^{ - 1} ( \cos(40) ) [/tex]
Simplify
[tex]Ѳ = sin^{ - 1} (0.7660444431) \\Ѳ = 50[/tex]
What is the equation of the line that passes through the point (2,-6)and has a slope of −1?
Step-by-step explanation:
Hey there!!
Just simply work with it.
We know that we have to use one point formula to find the equation of a st.line passing through point and slope is given.
So, just do accordingly.
The point is (2,-6) and slope is -1.
[tex](y - y1) = m(x - x1)[/tex]
Where, "m" is a slope.
Put all values.
[tex](y + 6) = - 1(x - 2)[/tex]
Simplify them to get answer.
[tex](y + 6) = - x + 2[/tex]
[tex]y = - x - 4[/tex]
Therefore the equation is y= -x-4 OR can be written as x+y+4=0.
Hope it helps....
$50 $10 $400 what do I do?
Answer: The answer is 40 weeks
Step-by-step explanation: Just divide the amount of money Nick is putting in each week which is $10, by 400. Whatever number you get, is how many weeks it would take to get to $400.
Which ordered pair is not a solution of f(x) = 2x + 9? A. (0,9) B. (7, 23) C.(3, 14) D.(2, 13)
Answer:
The answer is C (3, 14)
is -4.03479 terminating or repeating decimal
Answer:
I think its a terminating decimal
Step-by-step explanation:
 first correct answer will be marked as branders please help fast
Answer:
even if the first answer is wrong? Just kidding, the first one is -9, second is 0, third is 9, and last is 18
Step-by-step explanation:
-9
0
9
18
Answer:
see explanation
Step-by-step explanation:
Evaluate u for each value of n by substituting value of n into u, that is
n = - 1 → u = - 5(- 1)² + 4(- 1) = - 5(1) - 4 = - 5 - 4 = - 9
n = 0 → u = - 5(0)² + 4(0) = 0 + 0 = 0
n = 1 → u = - 5(1)² + 4(1) = - 5 + 4 = - 1
n = 2 → u = - 5(2)² + 4(2) = - 5(4) + 8 = - 20 + 8 = - 12
Thus
n u
- 1 - 9
0 0
1 - 1
2 - 12
Given: -7(x+2)+4x=6(2x-4); Prove x=2/3
Answer:
see below
Step-by-step explanation:
-7(x+2)+4x=6(2x-4)
Distribute
-7x -14 +4x = 12x -24
Combine like terms
-3x-14 = 12x-24
Add 3x to each side
-3x-14+3x = 12x-24+3x
-14 = 15x-24
Add 24 to each side
-14+24 = 15x -24+24
10 = 15x
Divide each side by 15
10/15 =15x/15
2/3 =x
give f(x) =-5(2x+1)+6,what is the value of f(-2)
Answer:
f(- 2) = 21
Step-by-step explanation:
To evaluate f(- 2) substitute x = - 2 into f(x)
f(- 2) = - 5(2(- 2) + 1) + 6 = - 5(- 4 + 1) + 6 = - 5(- 3) + 6 = 15 + 6 = 21
