0.10x + 0.25(11 - x) = 1.70
It has the correct values
plz help!! polynomial long division (level 1)
Answer: this is the answer--->[tex]4x^2+3x+10[/tex]
What is minus 6 plus 2?
-4
8
4
Answer:
-4
Step-by-step explanation:
-6+2=-4
A teacher divides her class into groups and assigns each group the task of measuring the mass of the same object three times. The teacher already knows that the mass of the object is 25 g. Based on the results each group records, which group makes the most precise measurements of the object? A. Group D: 20.0 g, 25.0 g, 30.0 g B. Group A: 28.5 g, 28.4 g, 28.5 g C. Group C: 32.1 g, 35.0 g, 25.0 g O D. Group B: 25.5 g, 25.0 g, 24.8 g SUBMIT
Answer:
I think it would be group B due to the fact that they are the closest to 25 g
Step-by-step explanation:
Answer:
B Group A 28.5 g, 28.4 g, 28.5 g
Step-by-step explanation:
A bathtub has 50 gallons of water in it. It drains at a rate of 5 gallons per minute. How long will it take to drain?
Answer:
10 minutes
Step-by-step explanation:
50 divided by 5= 10
Answer:
10 minutes
Step-by-step explanation:
You are dividing in this equation 50 by 5
50 divided by 5 is 10 since 10x5 is 50
Simplify
3(2x-3)
please answer!!
Answer:
6x - 9
Step-by-step explanation:
We can use the distributive property to solve.
3(2x - 3)
(3 * 2x) + (3 * -3)
6x - 9
Best of Luck!
3(2x-3)
Multiplying each term in the parentheses by 3
3×2x-3x-3
calculate the product
6x-3×3
multiply the number
6x-9
10. Emmilynn gets paid $975 each month. If she opens a savings account with a $100 check she
received for her birthday and deposits her pay checks each month after that, write a function for the
total amount of money in her savings account based on how many months the account has been open.
Then tell what the domain (x values) and range (y values) represent.
Function:
Domain:
Range:
11. Kevin needs to get his truck fixed. The mechanic tells Kevin the part he needs will cost $75 and
there will be a fee of $60 per hour for labor. If the total cost to fix his truck is a function of the number
of hours the mechanic has to work (labor) on the truck, write a function to represent this situation.
Then tell what the domain (x values) and range (y values) represent.
Function:
Domain:
Range:
Answer:
uh uh uh uh uh I'll try uh uh uh uh uh
Please help me solve these question the best answer gets brainlest!
Answer:
Q.13 66.66, Q.14 0.141 cm
Step-by-step explanation:
What’s planck length to the 8 power?
Graph the equation y(1/2)x using the stope and y-intercept
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Which of the following correctly expresses the number below in scientific notation? 0.0000899
Answer:
10^5 times 8.99
Step-by-step explanation:
PLEASE HELP FIND FUNCTION FOR PIECEWISE! 60! POINTS! ILL GIVE BRAINLIEST
Answer:
try this website called math way
Step-by-step explanation:
it should help it answers questions if you take a picture too! :)
USE ESTIMATION Mr. Lycan is considering buying clay from two art supply companies. Company A sells 50-pound containers of clay for $24, plus $42 to ship the total order. Company B sells the same clay for $28, plus $25 to ship the total order. a. Write equations for the total cost of ordering clay from each company. b. Graph the equations on the same coordinate plane. Examine the graph to estimate how much Mr. Lycan would have to order for the cost of ordering clay from each company to be the same. c. Check your estimate by substituting into each original equation. How reasonable is your estimation? Justify your reasoning.
Answer:
y=$24x+$42 A
y=$28x×$25 B
Step-by-step explanation:
The required system of the equation is y = 42 + 24x and y = 25 + 28x, and a graph of the solution has shown.
What is the equation?The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.
Here,
let x be the number of the 50 pounds containers of clay ordered.
According to the question,
For company A,
y = 42 + 24x - - - - (1)
For company B,
y = 25 + 28x - - - - (2)
Equating both the equation,
42 + 24x = 25 + 28x
17 = 4x
x = 17 / 4
x = 4.25
Put this value in equation 1
y = 42 + 24(4.25)
y = $144
Thus, the required system of the equation is y = 42 + 24x and y = 25 + 28x, and a graph of the solution has shown.
Learn more about equations here:
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I only paid $69.65 for my new helmet as it was on sale for 30% off! How much would I have paid if it wasn't on sale?
Answer: $48.76
Step-by-step explanation:
69.65 * .30 = 20.89
69.65 - 20.89 = 48.76
Answer:
I think it is 90.545
Step-by-step explanation:
It may or may not be correct btw
Which expression would represent the cost of one CD, if the total cost for three of them is $36?
3(36)
O 36-3
O
36
3
O3 + 36
Answer:
[tex] \frac{36}{3} [/tex]
Step-by-step explanation:
If there CDs cost $36, each one costs $12. Hope this helps!
pls help!! 15 points! What are the minimum and maximum values of t for which |t + 3| ≤ 2?
Minimum=
Maximum=
Answer:
Minimum: x<-1
Maximum: x> 1
both are also equal to i just don’t have the sign
simplify 4y - 8y2 + 9y - 7y2.
Answer:
D is the answer
Step-by-step explanation:
4y - 8y² + 9y - 7y² ( collect like terms)
13y - 15y²
Hope this helped!!!
Answer:
-15y^2+13y, option d
Step-by-step explanation:
Technically the term with the highest exponential value should be in the front, so that's why I wrote it like that... but d is correct
Solve the equation given
x = - 4.
5 = x + 9
Answer:
x=-4
Step-by-step explanation:
You wrote the answer in the question, so there is really no question.
How it helps :)
A candy store owner has chocolate candies worth $2.50 per pound and sour candies worth $0.90 per pound. How much of each kind of candies should she combine to get 60 lb of mixed candies worth $1.70 per pound? (Include units with your numerical answers.)
Answer:
Weight of chocolate candies = 30lbs
Weight of sour candies = 30lbs
Step-by-step explanation:
We are told in the question that :
Chocolate candies worth $2.50 per pound
Sour candies worth $0.90 per pound. How much of each kind of candies should she combine to get 60 lb of mixed candies worth $1.70 per pound?
Let x represent the number of pounds of chocolate candies
Let 60 - x represent the number of pounds of sour candies
Hence, we have the equation
x × $2.50 + (60 - x) × $0.90 = 60 × $1.70
= 2.5x + 54 - 0.9x = 102
Collect like terms
2.5x - 0.9x = 102 - 54
= 1.6x = 48
x = 48/1.6
x = 30 lbs
x represent the number of pounds of chocolate candies,
60 - x represent the number of pounds of sour candies
= 60 - 30
= 30lbs
Weight of chocolate candies = 30lbs
Weight of sour candies = 30lbs
Therefore, she should combine 30lbs of chocolate candies and 30lbs of sour candies to get 60 lb of mixed candies worth $1.70 per pound.
Which city is closest to sea level?
Answer:
City A
Step-by-step explanation:
I mean B C and D are all about 0.5 or -0.5 while B is 1 3/4
So...
A is the closest because its legit 0.25 meters away while others are 0.5 meters away.
And 0.5-0.25 shows that 0.25 is less than 0.5.
Some $1.50 per oz spice and some $2.50 per oz are mixed to produce 20 oz of a mixture worth 1.90 per oz. How many oz of each should be used
Answer:
3 ounces of the seed and 7 ounces of the dried fruit.
Step-by-step explanation:
Enter your answer as a fraction, in simplified form, in the box.
3/8⋅(−3/6)
The function rule T–4, 6(x, y) could be used to describe which translation?
T–4, 6(x, y) could be used to describe a horizontal translation to the right by 4 units, and a vertical translation up by 6 units
How to describe the translation?The rule is given as:
T–4, 6(x, y)
This can be rewritten as:
(x - 4, y + 6)
The above means that:
A horizontal translation to the right by 4 units, and a vertical translation up by 6 units
Read more about translation at:
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A number x is twice its reciprocal. What is x^6?
Answer:
8
Step-by-step explanation:
x = 2/x <=== It must be: x ≠ 0. Solve for x. Multiply both sides by x.
x^2 = 2.
Hence:
x = ±√2.
Both -√2 and √2 give 8 when they are raised to the power of 6.
(-√2)^6 = (√2)^6 = 8.
The value of the given expression [tex]x^6[/tex] is 8 and this can be determined by using the arithmetic operations.
Given :
A number x is twice its reciprocal.
The following steps can be used in order to determine the value of [tex]x^6[/tex]:
Step 1 - The arithmetic operations can be used in order to determine the value of [tex]x^6[/tex].
Step 2 - The mathematical expression of the given statement "A number x is twice its reciprocal" is:
[tex]x = \dfrac{2}{x}[/tex]
Step 3 - Simplify the above expression in order to determine the value of 'x'.
[tex]x = \pm\sqrt{2}[/tex]
Step 4 - Now, substitute the value of 'x' in the given expression.
[tex]x^6= (\sqrt{2} )^6\\x^6 = 8[/tex]
So, the value of the given expression [tex]x^6[/tex] is 8.
For more information, refer to the link given below:
https://brainly.com/question/25834626
compare the linear functions expressed by the equation y equals negative x + 3 and buy data in the table explain how to determine if these two are the same function Express in different ways
Answer:
When a linear function is expressed in different forms, its slope and y- intercept remain the same. The slope from the equation is -1, and the y intercept from the equation is 3. The slope from the table is -1, and the y intercept fron the table is -3.
Step-by-step explanation:
I did it
Simplify the expression. [(–5)–7 (–5)8]3
If two numbers are multiplied in any order , product will be the same. True or False
Answer:
True
Step-by-step explanation:
What is the measure of angle 7?
Answer:
The measure of angle 7 is 155*.
Step-by-step explanation:
what expression is equal to 6x-8/4
Answer:
12x-6x-2
Step-by-step explanation:
8/4=2
12-6=6
6x-2
What is a group of objects that share common characteristics and are well-defined?
Answer:
The options as included in the attachment section are:
A. real numbers B.Cardinality C.element D.Set
The answer is D. Set
Step-by-step explanation:
In mathematics, a set is a group of well-defined objects that share common characteristics as rightly stated in this question. So in a mathematical calculation, the elements or objects collected as a group is called SET. The types of set include empty set, finite set, infinite set, universal set etc.
- Since set represents the whole collection or group, each object, which can be number, letter etc. in the group is an ELEMENT. Likewise, the cardinality of a set refers to the number of elements contained in a particular set.
Solve the inequality.
||2x−1|−2|>3
Answer:
x > 3
Step-by-step explanation:
