Answer:
6 - 5d is an expression equivalent to -5d + 6 using the commutative Property of Addition.
Step-by-step explanation:
Commutative Property of Addition
We know that we can add two numbers in any order.
For example,
Let 'a' and 'b' be two numbers.
We can add 'a' and 'b' numbers in any order, such as
a + b = b + a
Thus,
a + b = b + a is represented using the commutative Property of Addition.
In our case,
-5d + 6 can be written or represented using the commutative Property of Addition, such as
-5d + 6 = 6 - 5d
It is clear that -5d + 6 can be written in any order such as 6 - 5d.
In other words, 6 - 5d is an expression equivalent to -5d + 6 using the commutative Property of Addition.
Therefore, 6 - 5d is an expression equivalent to -5d + 6 using the commutative Property of Addition.
100 bushels of corn are divided among 100 people: men, women, and children. Men get 3 bushels each. Women get 2 each. Children get 1/2 bushel each. How can the bushels be distributed?
Answer:
Step-by-step explanation:
100 bushels of corn are divided among 100 people: men, women, and children. Men get 3 bushels each. Women get 2 each. Children get 1/2 bushel each. How can the bushels be distributed?
(I BEG U TUTORS HALP) the linear equation. Y= -1/3 x+5 is shown graphed. If it was combined with the equation y=5/3 x-3 to form a system what would be the solution to this system? Show how you arrived at your answer
Answer: the solution of the sytem is x = 4, y = 11/3.
Step-by-step explanation:
There are multiple ways to solve this, you could just graph the other line and see at which point both lines intersect, that point is the solution of the system.
I will do it in a more analytical way.
We have the two equations:
y = -(1/3)*x + 5
y = (5/3)*x - 3
x and y represent the same number.
then we must have y = y
then we can write:
-(1/3)*x + 5 = y = (5/3)*x - 3
this means that:
-(1/3)*x + 5 = (5/3)*x - 3
Now we can solve this for x.
To do it, let's move all the terms with x to the left, and the terms without x to the right:
-(1/3)*x - (5/3)*x = -3 - 5
-(6/3)*x = -8
-2*x = -8
x = -8/-2 = 4
We found the value of x, now we can replace this in one of the two equations to get the value of y.
Let's use the first equation:
y = -(1/3)*4 + 5 = -4/3 + 5 = -4/3 + 15/3 = (15 - 4)/3 = 11/3
Then the solution of the sytem is x = 4, y = 11/3.
Also can be written as (4, 11/3).
Please someone help!!!!
the volume of two sphere are the ratio 125:64 find the ratio of there radii plz now
Answer:
3.1 : 2.48
Step-by-step explanation:
The volume of two sphere are the ratio 125:64
The volume of a sphere = 4/3 × π × r³
Hence, we have to find the radius of the cylinder
The formula for radius of the cylinder =
(3V/4π)⅓
For sphere 1
Volume = 125
=( 3 × 125/4 × π)⅓
= 3.1
For sphere 1
Volume = 64
=( 3 × 64/4 × π)⅓
= 2.48
The ratio of their radii =
3.1 : 2.48
The real solution for x2 = 25
Answer:
x = 12.5 or 12 1/2 (depends if you want decimal or fractions)
Step-by-step explanation:
I’ll give Brainliest.
Show steps as well please
Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
Hint: Use areas of triangles...A=1/2bh
Answer:
[tex]x = \frac{2(A_T) }{(AB) + (AC) + (BC)} [/tex]
The regular price is $24.50. Your discount is15% off. What is the sale price of your shirt?
Someone pls help me
Answer:
$3.68
Step-by-step explanation:
What is the slope of the line through (-5,-10) and(-1, 5)?
Answer: The slope is 15/4.
Step-by-step explanation:
M = (y2 - y1)/(x2 - x1)
M = (5 - (-10))/(-1 - (-5))
M = (5 + 10)/(-1 + 5)
M = 15/4
Plz help I’m confused^
Answer:
a) missing exponent is 8
b) missing exponent is -5
c) missing exponent is 15
d) missing exponent is 6
Step-by-step explanation:
for 'a' and 'b' you have to ADD the exponents
for 'c' you have to SUBTRACT the exponents
for 'd' you have to MULT the exponents
let 'n' = missing exponent
a) -5 + n = 3
n = 8
b) 3 + n = -2
n = -5
c) n - 6 = 9
n = 15
d) 5n = 30
n = 6
Hello can some one answer all these
752 divided 47
375 divided by 25
576 divided by 24
(5 points)
Answer:
1. 752/47=16
2. 375/25=15
3. 576/24=24
hope this helps!!:)
Step-by-step explanation:
1.
1. Find the Greatest Common Factor (GCF) of 752 which is 47 .
2. Divide both the numerator and the denominator by the GCF.
752/47
47/47
3. simplify
16
hope this helps!!:)
please help me it’s a picture
Answer:
1,2,4, and the last one
Step-by-step explanation:
That's my final answer
She wants to use one-third of her bead collection to make bracelets for 5 friends. What fraction of her collection should she use for each bracelet?
Answer: 1/15
Step-by-step explanation:
The lady wants to use 1/3 of her bead collection to make 5 bracelets for 5 friends.
This means that the amount of beads required for each bracelet is be 1/3 divided by the 5 bracelets:
= 1/3 ÷ 5
= 1/3 * 1/5
= 1/15 of her collection
When dividing fractions, you can instead multiply the inverse of the second fraction to get your answer.
Josette found 16 coins in her purse. She had 2 more nickels than pennies and 7 fewer quarters than pennies. Josette modeled the scenario in a table and then wrote the equation p + (p + 2) + (7 – p) = 16.
A 2-column table with 3 rows. Column 1 has entries pennies, nickels, quarters. Column 2 has entries p, p + 2, blank.
Is Josette’s equation correct? If not, what was her mistake.
Answer:
The number of quarters was translated incorrectly and should be p – 7.
Answer:
D. The number of quarters was translated incorrectly and should be p – 7.
I'm taking the assignment and I got it right just now
Step-by-step explanation:
Which property is being used?
Answer:
Associative Property.
there are two similar toys
Find the exact length of the third side.
78
30
numerical coefficients of (I need dis quick would appreciate it)
Answer:
xy(5-6xy)/4
Step-by-step explanation:
Here, we want to evaluate the expression given
We have this as ;
(5xy - 6x^2y^2)/4
= xy(5-6xy)/4
Write two numbers that multiply to the value on top and add to the value on bottom?
An employee puts 10000 in a retirement account that offers 4% interest. How much will he have in 12 years
Answer:
14800
Step-by-step explanation:
The formula for simple interest (I) in terms of principal (P), rate (R) and time (T) is given as follows;
I = P x R x T / 100 ------------- (i)
Given:
Principal (P) = Initial amount being put into the account = 10000
Rate (R) = The interest rate being offered by the account manager = 4%
Time (T) = Time taken = 12 years
Substitute these values into equation (i) as follows:
I = 10000 x 4 x 12 / 100
I = 4800
Therefore, the initial amount will yield an interest of 4800 for those 12 years.
The total amount the employee will thus have in 12 years will be the sum of the initial amount and the interest. i.e
Amount = P + I
Amount = 10000 + 4800
Amount = 14800
Please help!!!! 20 points!!!!
Answer:
Please show what the drop bars show
Step-by-step explanation:
That way we know the options <3
if a play station was purchased for $558 after 10% discornt what was the origanal price of the play station
Answer:
nxejcxjwxjw kjxn
Step-by-step explanation:
nxke jxin jinjid c i
Simplify each expression and evaluate it for x=3 13 . 3(2x+6)−(3x+1) The simplified expression is : The value of the expression for the given x is :
Answer:
Simplified expression; 3x + 17
The value of the function for the given value of x is 26
Step-by-step explanation:
Restructured
Simplify each expression and evaluate it for x=3, 3(2x+6)−(3x+1) The simplified expression is : The value of the expression for the given x is :
Given the expression;
3(2x+6) - (3x-1)
On simplification:
= 3(2x) + 3(6) -3x + 1
= 6x + 18 - 3x + 1
= 6x - 3x + 18-1
= 3x + 17
If x = 3
f(3) = 3(3) + 17
f(3) = 9 + 17
f(3) = 26
Note the question was re-structured since the given question was not too clear
Find the measure of each numbered angle
Answer:
m<1 = 40°
m<2 = 118°
m<3 = 71°
Step-by-step explanation:
✔️m<2 = 180° - 62° (angles in a straight line/supplementary angles)
m<2 = 118°
✔️m<1 = 180° - (118° + 22°) (sum of ∆)
m<1 = 40°
✔️m<3 = 180 - (47 + 62) (sum of ∆)
m<3 = 71°
The midsegment of a trapezoid is a segment whose _____ are the midpoints of the legs of a trapezoid.
Answer:Joints
Step-by-step explanation:
It is likely the joining point so it is so help ful
use natural logarithms to solve the equation. round to the nearest thousandth. show work!! 5e^(2x+11) =30
Answer:
x = -4.604
Step-by-step explanation:
Here, we want to get the value of x
We start by dividing through by 5
e^(2x + 11) = 30/5
e^(2x + 11) = 6
Writing this in natural logarithm form, we have;
ln 6 = 2x + 11
2x + 11 = 1.792
2x = 1.792-11
2x = -9.208
x = -9.208/2
x = -4.604
The value of x from the given equation is
x=-4.604
Given :
[tex]5e^{2x+11} =30[/tex]
To solve for x , we need to get exponent 'e' alone
First we divide both sides by 5
[tex]e^{2x+11} =6[/tex]
Now we write the given exponent in logarithmic form
Lets take ln on both sides
[tex]lne^{2x+11} =ln6\\(2x+11)lne=ln(6)\\[/tex]
The value of ln(e) is 1
[tex](2x+11)=ln(6)\\2x+11=ln(6)\\subtract \; 11 \; on \; both \; sides\\2x=ln(6)-11\\Divide \; both \; sides \; by \; 2\\x=\frac{ln(6)-11}{2} \\x=-4.60412[/tex]
The value of x from the given equation is
x=-4.604
Learn more : brainly.com/question/185913
On their field trip to the circus, the 30 students in Ms. Dalton's class plan to buy 15 bags of peanuts to share. Each bag contains 0.9kg of peanuts. How much is needed to fill 15 bags?
Answer: kg of peanuts
Answer:
13.5 kg of peanuts are needed to fill 15 bags.
Please mark as brainliest
Step-by-step explanation:
Let a equal the total kg of peanuts.
[tex]a=0.9(15)\\a=13.5\\[/tex]
There are ten people in the Baking Club, including Mark. They choose $3$ people to form an executive committee. How many possible committees could be formed that include Mark?
Answer:
120 ways
Step-by-step explanation:
We have the total number of people in this baking club = 10, Mike inclusive.
We are asked to find how to form an executive committee of 3 from these 10 people
We solve this using combination method
10C3
= 120 possible committees
So out of these 10 people we can select a committee of 3 persons in 120 ways.
Thank you.
Suppose Marcy's rectangular laptop measures 12 inches by 9 inches. Find the area of her
laptop and express your answer to the nearest square centimeter.
[Ar= L•W]
L=length W=width A=area Ar=? 1inch=2.54 centimeters
A 696 square centimeters
B 697 square centimeters
C 660 square centimeters
D 658 square centimeters
Answer:
B
Step-by-step explanation:
Sana makatulong answer ko
697 square centimeters
Step-by-step explanation:
<3
Drake and Josh are brothers. Their ages add to 29. Drake is 4 years younger than twice Josh's age. How old are they?
Answer:
Drake: 18
Josh: 11
Step-by-step explanation:
11*2=22
22-4 = 18
11+18= 29
Also Urgent!!!
Click on the photo <3
Answer:
1st option is correct
Step-by-step explanation:
because power gets add up when base is same in inti