Answer:
9x + 10 = 3
General Formulas and Concepts:
Algebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define Equation
5 + 2x + 5 + 7x = 3
Step 2: Simplify
Combine like terms (x): 9x + 5 + 5 = 3Combine like terms (Z): 9x + 10 = 3Answer:
9x+10=3
Explantion
(2x+7x)+(5+5)=3
= 9x+10=3
How do I do this?
also the first part that is answered is wrong
Answer:
i would say for the second one 2.5 and the first one about 30
Step-by-step explanation:
PLEASE HELP ASAP ILL GIVE A LOT OF POINTS AND BRAINLIEST.
The slope of the table is:
Let x represent the number of acres and y represent the bushels of wheat. The equation for this relationship is:
Answer:
Y=28x
Step-by-step explanation:
Divide 420/15 224/8 140/5 which will equal 28 as the constant rate.
so, y=28x. It would be y=kx but k =the constant so 28 will fill that spot in.
Y=28x
In the figure, and bisect each other. The length of is 12 centimeters and the length of is 11 centimeters. The length of is centimeters and the length of is centimeters.
HURRY LAST QUESTION ON TEST!!!
Answer:
11 and 12
Step-by-step explanation:
AD is opposite BC so they're equal, and DC is opposite AB so they're the same.
Answer:
11, 12
Step-by-step explanation:
plato answer just took test
An amusement park reduced the admission price to $15.50 per day, but now charges $1.50 per ride. Mark has $26 to spend on admission and rides. Write an algebraic equation to find how many rides Mark can ride in one day.
Answer:
15.50 + 1.50x ≤ 26
Step-by-step explanation:
Given that:
Total amount to spend = $26
Admission fee = $15.50
Charge per ride = $1.50
Number of rides Mike can take in a day:
Let number of rides can take In a day = x
[Admission fee + (charge per ride * number of rides)] less than equal to total amount
15.50 + 1.50x ≤ total amount
15.50 + 1.50x ≤ 26
1.50x ≤ 26 - 15.50
1.50x ≤ 10.50
Divide both sides by 1.50
x ≤ 10.50 / 1.50
x ≤ 7
Hence, number of rides per day = 7
Ast month when Holiday Creations Inc. Sold $50,000 units, total sales were $200,000. Total variable costs were $120,000 and total fixed costs were $65,000. So, the company's CM ratio will be
Answer:
40%
Step-by-step explanation:
The first step is to calculate the unit selling price
= total sales/number of units
= 200,000/50,000
= $4
The unit variable expense can be calculated as follows.
= total variable expense/number of units
= 120,000/50,000
= $2.4
The contribution margin per unit can be calculated as follows
=selling price per unit- variable cost.
= $4-$2.4
= $1.6
Therefore the contribution margin ratio can be calculated as follows.
= $1.6/$4
= 0.4×100
= 40%
ldentify the parent function.
A. Square root
B. Absolute value
C. Reciprocal
D. Cube root
A plant is already 8.75 meters tall, and it will grow 25 centimeters every month. the plants height, H (in meters), after x months is given by the following function H(x)=0.25x+8.75 What is the plants height after 40 months?
Answer:
18.75 meters
Step-by-step explanation:
8.75 + 0.25(40) = 18.75
PLEASE HURRY!!!!!!
If a=-3x-i and b=3, then find the value of the ab^(2)
in fully simplified form.
Answer:
Step-by-step explanation:
a= -3x-i
b= 3
[tex]b^{2}[/tex]=9
sooo.. a[tex]b^{2}[/tex] = (-3x-i )(9)
-27x -9i
Caveat : :/ if the i happens to be part of a complex number and the squared part is for the quantity (AB)^2 then it would change this answer ..but... I can't tell if that problem is about complex numbers or not, i'm guessing it's not
solve pls i will give u brainliest
Melissa had $20 to purchase candy for a party. She purchased 3.6 pounds of candy that cost $2.50 per pound. How much money does Melissa have remaining after this purchase?
Answer:
1738
Step-by-step explanation:
Melissa has $11 remaining after purchasing 3.6 pounds of candy that cost $2.50 per pound.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Melissa had $20 to purchase candy for a party.
She purchased 3.6 pounds of candy that cost $2.50 per pound
Melissa spent 3.6 x $2.50
= 9 on candy.
Subtracting this amount from her initial $20, we get:
$20 - $9 = $11
Therefore, Melissa has $11 remaining after purchasing 3.6 pounds of candy that cost $2.50 per pound.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
The area of a rectangular warehouse measures 4,288 square feet. The width of the warehouse is 64 feet long. Draw a model to represent the problem, and then solve for the length of the warehouse.
Answer:
67 feet
Step-by-step explanation:
Step one:
given
The area of a rectangular warehouse measures 4,288 square feet
The width of the warehouse is 64 feet long.
Required:
the length of the warehouse
Step two:
The expression for the area of a rectangle is
A= L*W
so, for the situation
4,288= L*64
solve for L
divide both sides by 64
L= 4,288/64
L=67 feet
Brandon is playing hide-and-seek with Katy and Tony. Katy is hiding 63 feet south of Brandon, and Tony is hiding due east of Katy. If Brandon is 87 feet from Tony, how far apart are Katy and Tony?
Answer:
60 feets
Step-by-step explanation:
Given that :
Using Pythagoras rule :
Hypotenus = sqrt(Adjacent^2 + opposite^2)
From the attached picture :
x² = 87^2 - 63^2
x^2 = 7569 - 3969
X^2 = 3600
Take the square root of both sides :
X = sqrt(3600)
X = 60 feets
Hence, Katy and Tony are 60 feets apart
help me with this
3(2y+4c) use distributive property :)
Answer:
3(2y+4c) = 3 (x) 2y + 3 (x) 4c
*(x) = Multiplication!!!*
Step-by-step explanation:
2x - 3x - 18 + -18 + 2x + 5x x= .....? A.X=4.5 B.X=0 C.X=6 D.X=-4.5 :) please help?
Answer:
-36+7x
Step-by-step explanation:
Answer:
x = 0
Step-by-step explanation:
First, simplify the equation by combining like terms on each side:
2x = 3x - 18 = -18 + 2x + 5x
-x - 18 = -18 + 7x
To solve the equation for x, the variable must be isolated on one side of the equal sign. Use the subtraction property of equality to subtract 7x from both sides. Then use the addition property of equality to add 18 to both sides:
-x - 18 - 7x = -18 + 7x - 7x
-8x - 18 = -18
-8x -18 + 18 = -18 + 18
-8x = 0
Finally, use the division property of equality to divide both sides by -8 and achieve the solution for x:
-8x/-8x = 0/-8
x = 0
A wireless company offers two cell phone plans. For the month of September, Plan A charges $35 plus $0.25 per minute for calls. Plan B charges $20 plus $0.50 per minute for calls. For what number of minutes do both plans cost the same amount?
Answer:
60 minutes
Step-by-step explanation:
Let the number of minutes be represented as x
For Plan A
Plan A charges $35 plus $0.25 per minute for calls.
$35 + $0.25 × x
35 + 0.25x
For Plan B
Plan B charges $20 plus $0.50 per minute for calls.
$20 + $0.50 × x
20 + 0.50x
For what number of minutes do both plans cost the same amount?
This is calculated by equating Plan A to Plan B
Plan A = Plan B
35 + 0.25x = 20 + 0.50x
Collect like terms
35 - 20 = 0.50x - 0.25x
15 = 0.25x
x = 15/0.25
x = 60 minutes.
Hence, the number of minutes that both plans cost the same amount is 60 minutes
The graph shows the solution of a system of equations.how many solutions does it have
Answer:
1
General Formulas and Concepts:
Algebra I
Solving systems of equations by graphingStep-by-step explanation:
We will have 1 solution set when the lines cross once.
We will have no solutions when the lines are parallel.
We will have infinite solutions when the lines are the same.
According to the graph, we see that our lines only intersect once at 1 point. Therefore, there will be only 1 solution.
Answer:
1
Step-by-step explanation:
An expression with only one term is called a
Answer:
monomial
Step-by-step explanation:
bonsoir ce que vous pouvez m aidez
je cherche des fraction égale a 4sur16
Answer:
1 sur 4 est équivalent.
Step-by-step explanation:
J'espère que cela aide !! Puis-je avoir la couronne?
4/16 et être réduit à 1/4!
a cylindrical tank is a diameter of 14 m and a height of 3.5 m find the capacity of the water tank in litres
v=pi.r^2.h
v=3.14×7×7×3.5
v=538.51 cubic meter
1cubic meter=1000 litre
so v=538510 litre
If m ∠ 1 = 101, what is the value of X?
Two shops sell the same phone. In both shops it is £196. One shop increases the price by 17.5%. The other shop increases the price by 22.5%. Calculate the difference between the new prices of the phone in the two shops.
Step-by-step explanation:
the 1st shop=196-(17.5/100×196)
=196-34.3
=161.7+196
=357.7
the 2nd shop=196-(22.5/100×196)
=196-44.1
=151.9+196
=347.9
so the difference between two shop is
357.7-347.9=9.8
What is the exact value of tan ( 5 pi/8 )
===================================================
Explanation:
Make sure your calculator is in radian mode. Use your calculator to find that tan(5pi/8) = -2.41421 which is approximate.
Since the value is negative, this means the answer is between choices C and D. You can use your calculator to compute those expressions given and you should find it matches with choice D.
----------------------
Further explanation:
We can apply the half angle identity for tangent like so
[tex]\tan\left(\frac{x}{2}\right) = \pm \sqrt{\frac{1-\cos(x)}{1+\cos(x)}}\\\\\\\tan\left(\frac{5\pi/4}{2}\right) = -\sqrt{\frac{1-\cos(5\pi/4)}{1+\cos(5\pi/4)}}\\\\\\\tan\left(\frac{5\pi}{8}\right) = -\sqrt{\frac{1-\left(-\frac{\sqrt{2}}{2}\right)}{1+\left(-\frac{\sqrt{2}}{2}\right)}}\\\\\\[/tex]
Simplifying further, we get
[tex]\tan\left(\frac{5\pi}{8}\right) = -\sqrt{\frac{1+\frac{\sqrt{2}}{2}}{1-\frac{\sqrt{2}}{2}}}\\\\\\\tan\left(\frac{5\pi}{8}\right) = -\sqrt{\frac{2+\sqrt{2}}{2-\sqrt{2}}}\\\\\\[/tex]
In the last step, I multiplied top and bottom of the outer fraction by 2 to clear out the denominators of the inner fractions.
Answer:
Answer D
Step-by-step explanation:
on edge 2023
Suppose you were told that the company built the fence in 4 hours and that they completed 1.6 mile of the fence each hour. How would you use the double number line to help you find the length of the fence?
Solution :
It is given that the time required by a company to built the fencing = 4 hours
The length of fenced completed in 1 hour = 1.6 mile
Now by using the double number line to find the length of the fence, we would :
-- We have to draw two parallel straight lines.
-- Let the 1st line represents the time measured in hours and the 2nd line represents the distance or length measured in miles.
-- Mark four marks of equal spacing in both the line so that each mark represents 1 hour in the 1st line and each mark in the 2nd line represents the corresponding lengths.
-- Now in hour, they completed 1.6 miles, therefore from the double number line, we can see that in 4 hours, they completed 4.6 miles of fencing.
Hence the length is 4.6 miles.
Steven and Brittney are both starting lawn mowing businesses to save money to buy a dog. Steven charges $20 a yard and $6 an hour. Brittney charges $28 a yard and $5 an hour. How many hours will they need to work to have the same amount of money? If the cost of the dog is $300, who will be able to buy it first? Pick two correct statements only.
1. 8 hrs to have the same amount of money
2. 18 hrs to have the same amount of money
3. Brittney will be able to buy the dog first
4.Steven will buy will be able to buy the dog first
Answer:
https:brainly.com/question/20068899
−k+2(−2k−5) simplify
Answer:
-k-14
Step-by-step explanation:
Use distributive property and then just carry on and combine like terms.
Answer:
-5k - 10
Step-by-step explanation:
-k + 2 ( -2k - 5 )
= -k - 4k - 10
= -5k - 10
What is the common ratio for the sequence:
28, 14, 7, 3.5...
Answer:
r = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The common ratio r is calculated as
r = [tex]\frac{14}{28}[/tex] = [tex]\frac{7}{14}[/tex] = [tex]\frac{3.5}{7}[/tex] = [tex]\frac{1}{2}[/tex]
Answer:
1/2 is the common ratio of the sequence
please help me I have until Monday to do 82 questions
Answer and Step-by-step explanation:
We are solving for x.
A)
Multiply each side by 5 to get x by itself.
x = 15
B)
Multiply each side by 2 to get x by itself.
x = 17
#teamtrees #WAP (Water And Plant)
Can someone please help me finding x and what is it? I would really appreciate it thank you!
Help look at the picture attached and I will mark brainliest !:)
Answer:
A = 1120
Max # of ppl = 80
Step-by-step explanation:
A = 28*40
A = 1120
Max # of ppl = 1120/14
Max # of ppl = 80
hope this helps, pls mark brainliest :D
Answer:
around 450
hope that helps,but you'll have to be there to fully answer that question
:)
write the fraction as a mixed number
31/6
20/10
15/8
13/6
pls answer my dad is gonna hit me