The number of pounds of trail mix that Kaylee made will be 4.15 pounds.
What is Algebra?Algebra is the study of algebraic expressions, while logic is the manipulation of those concepts.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to answer the problem correctly and precisely.
Kaylee used 2.45 pounds of peanuts and 1.7 pounds of dried fruit to make trail mix.
Then the number of pounds of trail mix that Kaylee made will be calculated as,
⇒ 2.45 + 1.70
⇒ 4.15
The number of pounds of trail mix that Kaylee made will be 4.15 pounds.
More about the Algebra link is given below.
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What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3?
Question 5 options:
40
55
231.5
235
Answer:
it is 55 the 2nd one
5(9)+10=55
Answer:
40
Step-by-step explanation:
5 times 3 is 15
15 times 2 is 30
4 times 2.5 is 10
30 plus 10 equals 40
A cubehas a mass of 9 grams and each side is 3 cm3. What is the density of the sample?
a.0.33 g/mL
b.36g/m
Lc.3g/mLd.18g/mL
(I know this aint math but no one answers science stuff -_-)
I need help ASAP!!!!
Which of the following values is a solution for the inequality statement?
Select all that apply.
11 > a/4 -16
210
108
-150
55
-78
Answer:
bn
Step-by-step explanation:
Answer:
55, -78, -150
Step-by-step explanation:
Which of the following equations is equivalent to 5(2p – 6) = 40?
A.10p – 30 = 40
B.7p – 11 = 40
C.7p – 1 = 40
Answer:
The correct answer is A. Can I have brainlest if I am right?
Step-by-step explanation:
Step-by-step explanation:
5(2p-6)=40
5×2=10,5×6=30
10+30=40
Manuel borrowed $1,500 from his bank and signed a contract to make monthly payments for one year at a monthly simple interest of 15%. How much total interest will Manuel pay on this loan?
An object travels 4/5 miles in one-half hour. What is its speed?
PLEASE EXPLAIN WHY
What are the two coordinates for this equation?
y - 4 = -1/4 (x - 5)
Answer: x=-4y+21
Step-by-step explanation:
What is the value of x? (Figures not drawn to scale.)
Answer:
x=1
Step-by-step explanation:
this is because in this scale drawing they x2 when they are changing the numbers so you have to think what number x2 would give you 8 and that number is 1. so then you test it out and apply it to your scale drawing and they are 20 and 8
Jamie believes that applying a scale factor of 1 would result in an enlargement. Do you agree or disagree with her claim? Explain.
Answer:
If the scale factor is 1, the figure and the image are congruent.
Step-by-step explanation:
If the scale factor is less then one, then it would be a reduction, but if the scale factor is greater then one, it would be an enlargement.
PLS HELP ME!!! 10 POINTS FOR THE EXPLAINTION. The question is below:
The largest sandwich ever made weighed 5,440 pounds. If a regular sandwich weighs approximately a half pound, what fraction of a regular sandwich do you get?
Answer:
1/2
Step-by-step explanation:
okay so like i was wondering if ya'll could help with some homework? i have to be somewhere in a little bit and i wanna get this done before i have to go so i don't have to worry about it later.
Answer:
Im pretty sure the aswer is A
Step-by-step explanation:
1.Amit buys a pair of jeans for $33. He must pay 7% sales tax. He gives the cashier $40. How much change does he receive back?
2. Harold buys a backpack that costs $24.80. It is on sale for 25% off. Harold also has a coupon for an additional 10% off the lowest price. What is the final price of the
backpack (not including tax)?
3. Sarah buys a book for her music lessons that cost $24. It is on sale for 15% off, and she must pay 5% sales tax. What is the final price of the book?
4. Erik buys carrots and dip for a class snack. The carrots are $3.80, and the dip is $2.60. Erik has a coupon for 5% off his groceries. He does not need to pay tax. He gives the cashier $20. How much change does he receive back?
5. Liam buys a new TV that cost $360. The TV is on sale for 40% off, and the store is offering an additional 20% off all sale items. How much does Liam save on the TV?
Answer: The answer is $200
Step-by-step explanation:
Answer:
$200
Step-by-step explanation:
i took the test and got an a
write an equation in the form an=a1+(n-1)d to find the nth term in each equation.
1) 15,13,11,9,...
2)-1,-0.5,0,0.5,...
The awnser is ______ ____ ___ _____ __
20 points! o(*￣▽￣*)\
Write a linear equation in slope-intercept form to represent the data shown in this table.
Bicycle Rental Costs
Time, x(hours) Total cost, y(dollars)
1 $8
2 $16
3 $24
Show your work.
Answer:
[tex]\displaystyle y=8x[/tex]
Step-by-step explanation:
We are given a table and we want to determine a linear equation (in slope-intercept form) that represents this table.
So, we will first need to determine the slope. We can use the slope formula:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Where (x₁, y₁) and (x₂, y₂) are two points.
We have three points: (1, 8), (2, 16), and (3, 24).
Let’s pick two. We can use (1, 8) and (2, 16).
So, let (1, 8) be (x₁, y₁) and let (2, 16) be (x₂, y₂). Substitute appropriately:
[tex]\displaystyle m=\frac{16-8}{2-1}[/tex]
Evaluate:
[tex]\displaystyle m=\frac{8}{1}=8[/tex]
So, our slope is 8.
Now, we can determine the equation using point-slope form:
[tex]\displaystyle y-y_1=m(x-x_1)[/tex]
Where m is our slope and (x₁, y₁) is a point.
We know that the slope is 8, so we will substitute 8 for m.
We can use any of our three points for the point. Let’s use (1, 8) for consistency. So, let (1, 8) be (x₁, y₁). Substitute appropriately:
[tex]\displaystyle y-8=8(x-1)[/tex]
Solve for y. Distribute the right:
[tex]\displaystyle y-8=8x-8[/tex]
Add 8 to both sides:
[tex]\displaystyle y=8x[/tex]
And we have our equation.
Notice that this is a direct variation or proportional equation as we don’t have a y-intercept.
How many lines of asymmetry does the figure below have? if there are no lines of symmetry choose none
where is the figure send it.
Can yall give me 4 examples of rules of exponents with answers pls?
Answer and Step-by-step explanation:
When multiplying two numbers (or variables) of the same exponent, the solution would have the exponents adding each other:
[tex]a^{x} * a^{y} = a^{x+y}[/tex]
When dividing two numbers (or variables) of the same exponent, the solution would have the exponents subtracting each other:
[tex]a^{x} / a^{y} = a^{x-y}[/tex]
When a number with an exponent is being raised to an exponent, the solution would have the exponents multiplying each other:
[tex](a^{x)^{y} } = a^{xy}[/tex]
When there are two variables in parentheses and an exponent on the outside, the exponent will power both variables:
[tex](ab)^{x} = a^{x} b^{x}[/tex]
Answer:
Product of powers rule. ...
Quotient of powers rule. ...
Power of a power rule. ...
Power of a product rule. ...
Power of a quotient rule. ...
Zero power rule. ...
Negative exponent rule.
Point E {0,-2} is a vertex of square DEFG. After a 90 clockwise rotation of the square about the origin, which of th following is the location of E,
Answer:
{0,2}
Step-by-step explanation:
what is the opposite of -2/3? explain.
What is an equation of the line that passes through the points 8,-3 and 8,4?
How do you solve number 4 and 5?
Answer:
4= 109 degrees
5= 120 degrees
Step-by-step explanation:
hope this heps
Please help I'm not able to solve this I have tried so many times and the answers I have gotten are all wrong. Please help!! If all three of these questions are too much for you its ok I can just ask another person, but please don't use this questions just for points I really need help!!
A 50-centimeter piece of wire is bent into a circle. What is the diameter of the circle? What is the radius of the circle? What is the area of the circle?
Answer:
The diameter will be given by 50 cm ÷ 3.142 = 15.9134 cm
The radius will be 15.9134 ÷2 = 7.9567 cm or about 7.96 cm
The area of a circle is given by \pi × square of radius
Area = 3.142 × 7.96×7.96 = 199.0821 square cm
Answer:
the diameter would be half of the original length because it needs to be a circle so each half of the circle would equal 25 centimeters
hope dis helps <3
For each number, determine if it can be written as a fraction. Then state the reason.
please help me
Answer:
1. No, This is a repeating decimal. (The line means it goes on forever) 2. No, this is a repeating decimal. 3. Yes. This is a decimal that neither terminates or repeats. 4. Yes. This is a decimal that neither terminates or repeats.
Step-by-step explanation:
Hope this helped!
A.) m=5
B.) m= -5
C.) m= 1/5
D.) m= -1/5
The slope of this line is -5.
Answer:
-5.
Step-by-step explanation:
Please help I need to get a good grade on this!
Help meh. TnT -sniffs- sorry..
Answer:
i think itll be cheaper to go to shop sum save i forgot the name my bad
Step-by-step explanation:
Answer:
Bob did by 10 cents
Step-by-step explanation:
9.75/3.75 is 2.6, 6.25/2.5 is 2.5
What is the slope of the line.
Answer:
-3
Step-by-step explanation:
Rise/Run
12 (right)/ -4 (left)
= -3
i need help with this one asap :{
Help!!!
Mr. Lombardo took his children to a water. He used the coupon shown below to buy one adult ticket. (This coupon is good for ONE adult ticket to World Of Water at a price of $28.00. YOU SAVE $4.00!) The price of admission for all three family members was $76. What was the price of each child's ticket?
Answer the following questions and explain your answer.
a. What ticket price do you know? How much is that ticket? Explian.
b. What other information is given in the problem?
c. How can you find the price of the two children's tickets? Show how to find the answer.
d. If you know the price of two children's tickets, how can you find the price of one child's ticket.
e. What is the price of each child's ticket? Show your work.
Which partial quotients could be added to find 396 ➗ 12?
A 20 and 8
B 20 and 4
C 30 and 3
D 30 and 8
Answer:
divide 396 by 12 & you will get 396/12= 33
Step-by-step explanation:
When one number is divided by another number, the result is the quotient
So I think C) 30 and 3 is the best answer :))
The partial quotient of 396 ÷ 12 is 30 and 3.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
396 ÷ 12
12 x 33 = 396
33 is the quotient.
A partial quotient of 33 can be.
30 and 3.
Thus,
30 and 3 are the partial quotient.
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How many solutions does this equation have?
4m = 5 + 9m
Answer:
M=1
Step-by-step explanation:
-5M=5
M=1