Answer: the answer is 13.6 units
Step-by-step explanation:
Answer:
C. 13.6 units
Step-by-step explanation:
i took the quiz on edge
how do u solve this: Tamara was charged for two bags that were over the weight limit and another bag that was over the size limit. Write and evaluate a numerical expression to find the additional fees Tamara was charged for her bag.
Answer:
1 < 2
1 + 2 (Overdue fees) = Total amount
Sorry if its wrong but thats what I think is right
Harper surveyed 380 of the students in her school about their favorite color. 323 students said their favorite color was red. What percentage of the surveyed students said their favorite color was red?
Answer:
85%
Step-by-step explanation:
Method 1: Set up a proportion
Set up an equation of the form:
part
whole
=
whole
part
=
percent
100
100
percent
Assign the variable
x
x to the unknown value:
x
=
x=
percent
percent
The question asks what
percent
percent of all the students is 323
Substitute the known values with the numbers given in the problem, and the unknown value with
x
x:
323
380
=
380
323
=
x
100
100
x
Solve for
x
x:
100
⋅
323
=
100⋅323=
380
⋅
x
380⋅x
Cross multiply
32300
380
=
380
32300
=
380
x
380
380
380x
Divide both sides by 20
85
%
=
85%=
x
x
Simplify
Method 2: Convert to decimal and multiply
Find
323
out of
380
as a decimal:
Find 323 out of 380 as a decimal:
323
380
=
380
323
=
0.85
0.85
Convert decimal to percent:
Convert decimal to percent:
0.85
×
100
=
0.85×100=
85
%
85%
Move decimal 2 places to the right
number
percent
323
85%
380
100%
halp-
i get stuck on these a lot
help me plz:3 tahnk you!!
Answer:
1. (1, -4) => G
2. (-4, 1) => A
3. (0, -2) => H
4. (3, 5) => D
5. (2, 0) => F
Step-by-step explanation:
1. (1, -4) => when x = 1, y = -4 at point G
2. (-4, 1) => when x = -4, y = 1 at point A
3. (0, -2) => when x = 0, y = -2 at point H
4. (3, 5) => when x = 3, y = 5 at point D
5. (2, 0) => when x = 2, y = 0 at point F
17 is what percent of
32?
Answer:
53.13
Step-by-step explanation:
i just looked it up to back up my answer?
Annabelle is working two summer jobs, making $10 per hour babysitting and making $20 per hour lifeguarding. In a given week, she can work no more than 19 total hours and must earn no less than $290. If Annabelle worked 3 hours babysitting, determine the minimum number of whole hours lifeguarding that she must work to meet her requirements. If there are no possible solutions, submit an empty answer.
Answer:
she would need to work at least 13 hours lifeguarding to get to the 290 her with the of working an extra 3 hours
Step-by-step explanation:
subtract the 30 dollars from babysitting from the 290 needed you 260 then divide it by 20
The minimum number of whole hours lifeguarding that she must work to meet her requirements will be 14 hours.
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
Given that;
Annabelle is working two summer jobs, making $10 per hour babysitting and making $20 per hour lifeguarding.
In a given week, she can work no more than 19 total hours and must earn no less than $290.
Now,
Let x represents the number of hour for babysitting, and 'y' represents the number of hours for lifeguarding.
Since, In a given week, she can work no more than 19 total hours and must earn no less than $290.
Hence, We can formulate;
⇒ x + y < 19
And, 10x + 20y > 290
So, For Annabelle worked 3 hours babysitting, the minimum number of whole hours lifeguarding is,
⇒ 3 + y < 19
⇒ y < 16
And, 10x + 20y > 290
⇒ 30 + 20y > 290
⇒20y > 290 - 30
⇒ 20y > 260
⇒ y > 13
Thus, The possible value of y = 14, 15
So, The minimum number of whole hours lifeguarding that she must work to meet her requirements will be 14 hours.
Learn more about the inequality visit:
https://brainly.com/question/23815961
#SPJ2
What expression is equivalent to the expression 5 + 3y + 5y?
Answer:
5 + 8y
Step-by-step explanation:
hope this helps, pls mark brainliest :D
Answer:
5+8y
Step-by-step explanation:
combine like terms (3y+5y)
Natalie went skydiving. She jumped out of the plane at 3,080 feet above the ground. At 1,710 feet above the ground her parachute deployed, and instead of continuing to fall, she rose 35 feet. At this point, how far is she from the plane? Explain how you found your answer. PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE HELP
Which phrase matches the equation -3r + 5 = 28?
The sum of three and a number times negative five gives twenty-eight.
The sum of negative five plus three times a number equals twenty-eight.
The product of negative three and a number plus five equals twenty-eight.
The product of three times a number equals twenty-eight.
Answer:
Option "3" is correct
Step-by-step explanation:
Given:
equation -3r + 5 = 28
Explanation:
Assume;
Given number = r
The product of negative three and a number
⇒ -3(r)
Plus five equals twenty-eight
⇒ -3r + 5 = 28
So,
Option "3" is correct .
which statement describes the solutions of the equation? 4x/3x+1 = x/2x+10
A) the equation has one valid solution and no extraneous of solutions.
B. the equation has one valid solution and one extraneous of solutions.
C. the equation has two valid solution and no extraneous of solutions.
D. the equation has no valid solution and two extraneous of solutions.
Answer:
The equation has one valid solution and no extraneous of solutions.Step-by-step explanation:
Given the expression;
4x/3x+1 = x/2x+10
We are to get the nature of the value of x
Cross multiply;
x(3x+1) = 4x(2x+10)
3x²+x = 8x²+40x
Collect like terms;
3x²-8x² + x - 40x = 0
-5x²+x -40x = 0
-5x²-39x = 0
-5x² = 39x
-5x = 39
x = -39/5
Since we have just one value of x hence, the equation has one valid solution and no extraneous of solutions.
The equation has one valid solution and no extraneous of solutions. The correct option is A.
What is equation?An equation is a mathematical expression in terms of one or more unknown variable.
Given the equation : 4x/3x+1 = x/2x+10
Simplify by Cross multiplication, we get
x(3x+1) = 4x(2x+10)
3x²+x = 8x²+40x
3x²-8x² + x - 40x = 0
-5x²+x -40x = 0
-5x²-39x = 0
Simplifying further and solving for x
-5x² = 39x
-5x = 39
x = -39/5
We have just one value of x.
Hence, the equation has one valid solution and no extraneous of solutions.
Learn more about equations.
https://brainly.com/question/10413253
#SPJ5
Explain it too and what specific polynomial subject.
Answer:
C
Step-by-step explanation:
Expand the factors and compare the coefficients of like terms.
Given
(mx + 2)(3x - 5) ← expand using FOIL
= 3mx² - 5mx + 6x - 10
Compare to 12x² - 14x - 10
For the 2 to be equal, then the coefficients of like terms must be equal.
Compare coefficients of x² terms
3m = 12 ( divide both sides by 3 )
m = 4 → C
Rajan drank 3/7 liter of water Monday before going jogging. He drank 2/3 liter of water after his jog. How much water did Rajan drink altogether? Write your answer as a mixed number. IT'S SO HARD FOR ME!!!
Answer:
1 2/21
Step-by-step explanation:
3/7+2/3.
Cross mutiply:
7*3 is 21.
3*3 is 9.
7*2 is 14.
14/21+9/21.
Add: 14+9=23.
23/21.
1 2/21.
Hope this helps plz hit the crown :D
Look at the photo pick A B C D either one explanation not needed thank you! <3 -14- don’t guess
Answer:
that correct answer is A. this is how i remember it WALK TO a friends house then you walk UP to the door
You travel 378 miles in 5.25 hours. Find the speed you travel.
A. 0.01 miles per hour
B. 72 miles per hour
C. 75.6 miles per hour
Probability of getting a 12
Answer:
1/36
Step-by-step explanation:
In two six-sided dice, there is only one way of getting a 12. That is with 2 6s.
There are a total of 36 possibilities (6^2). 1/36
Hope this helps!
Translate the expressions
"6 less than the quotient of a number and 5"
"the product of a triple a number and 19"
Answer:
(x/5)-6 and 3x(19)
Step-by-step explanation:
solve for x
A. 8
B. 5
C. 7
D. 6
WILL MARK BRAINLIEST!
Answer:
x = 6
Step-by-step explanation:
Based on the two secants intersecting theorem, thus:
(x + 4)*4 = (3 + 5)*5
x*4 + 4*4 = (8)*5
4x + 16 = 40
4x + 16 - 16 = 40 - 16 (subtraction property of equality)
4x = 24
4x/4 = 24/4 (Division property of equality)
x = 6
Write 0.000000608 in scientific notation
Answer:
6.08 * 10 ^ -7
Step-by-step explanation:
Brainliest PLZ
Answer:
6.08 x [tex]10^{-7}[/tex]
Step-by-step explanation:
For scientific notation, you want one digit to be in front of the decimal point -- so you need to move the decimal point 7 spaces to the right -- which is the same as dividing by 10^7, or multiplying by 10^(-7). So you're left with 6.08 x 10^(-7)
What is part- to part ratio?
Answer:
Part-to-part ratios provide the relationship between two distinct groups
Step-by-step explanation:
For example, the ratio of men to women is 3 to 5, or the solution contains 3 parts water for every 2 parts alcohol. Part-to-whole ratios provide the relationship between a particular group and the whole populations (including the particular group).
Kelsey went bowling. It cost her a one-time fee of $3.50 to rent shoes, and $6.50 per game she played. She does not want to spend more than $23.00. Write an inequality that could be used to determine how many games she can afford to play
Answer: 6.50x + 3.50 < 23
Step-by-step explanation:
I believe this is correct because the total of the one-time fee and the money per game she played, should be less than $23
Answer:
she can only afford to play 3 games
Step-by-step explanation:
3.50+6.50=10.00
23.00-10.00=13.00
13.00-6.50=7.50
7.50-6.50=1.00
JICIC Senlerce Keisha has 7 gallons of lemonade. She is filling cups in the cafeteria for a school event. There are 10 tables in the cafeteria. Each table has a 2 quart pitcher and 6 one cup glasses. Does Keisha have enough lemonade for all the tables? If not, how much more does she need? (1 gallon = 16 cups, 1 quart = 4 cups)
Answer:
A) 5 to 3 B) 7 to 5 C) 8 to 4 D) 8 to 5
Step-by-step explanation:
I think that is the answer
hope this helps :)
A 2-meter roll of fabric costs $1.36. What is the unit price?
Answer:1.3600
Step-by-step explanation:
the website said so
For what value of the constant a does the system of equations below have infinitely many solutions?
Answer:
1) Try a = 23/2. With this value, equation 1 multiplied by 2 is exactly the same as equation 2.
2) Try dividing 2005/3 + 2005/4 - 2005/6. Ignore the fractional parts.
3) If you are allowed to repeat the letters, then you should have: 3^3 = 27
Answer:
a = 8
Step-by-step explanation:
For the 2 equations to have infinite solutions we require the solution to be in the form
0 = 0
Given
2x + 5y = - 8 → (1)
6x = 16 + a - 15y ( add 15y to both sides )
6x + 15y = 16 + a → (2)
Multiply (1) by - 3
- 6x - 15y = - 24 → (3)
Adding (2) and (3) term by term gives
0 + 0 = 16 + a - 24
For the right side to be zero , then
16 + a = 24 ( subtract 16 from both sides )
a = 8
Estimate 71.64+55.838 by first rounding each number to the nearest whole number.
Answer:
72+56=128
Step-by-step explanation:
hope this help s you out
helpppppppppp plz..............
Answer:
8miles
Step-by-step explanation:
velocity= 6/(45/60)=8miles/h
distance = 8miles in 1 hour
Which linear function represents the line given by the point-slope equation y - 3 = 4(x - 5)?
O f(x) = 4x - 17
Of(x) = x - 20
O f(x) = 7x-5
f(x) = 4x - 2
Answer:D.f(x)=4x-10
Step-by-step explanation:
2020edge
tom and tammy race cross country on motor bikes to drive 450 miles in 9 hours. Tammy took 7 1/2 hours to travel the same distance as tom compute the unit rate that describes toms average driving speed and tammy's average driving speed show how your decisions below
Answer:
50 and 60 mph respectively
Step-by-step explanation:
Step one:
given data
total distance= 450 miles
time take= 9 hours
Required
Tom and Tammy's average speed
Step two:
Tom's average speed= 450/9
= 50 miles per hours
Tammy's average speed= 450/7.5
= 60 miles per hours
this is due today i would appreciate it a lot if smn could help me with it :/
Answer:
Conclusion:
The rate of change of function 1 = 3
The rate of change of function 2 = 5/3
Hence, function 1 has a greater rate of changeThe initial Value of function 1 = y = 2
The initial Value of function 2 = y = 3
Hence, function 2 has a greater initial value.Step-by-step explanation:
Function 1)
Determining rate of change for function 1:
x 1 2 3 4
y 5 8 11 14
Finding the rate of change or slope using the formula
Rate of change = m = [y₂-y₁] / [x₂-x₁]
Taking any two points, let say (1, 5) and (2, 8)
Rate of change = m = [8-5] / [2-1]
= 3/1
= 3
Therefor, the rate of change of function 1 = m = 3
using point-slope form to determine the function equation
y-y₁ = m (x-x₁)
where m is the rate of change or slope
substititng m = 3 and the point (1, 5)
y - 5 = 3(x - 1)
y - 5 = 3x-3
y = 3x-3+5
y = 3x + 2
Thus, equation of function 1 will be:
y = 3x + 2
Determining Initial Value for Function 1:
substituting x = 0 in the equation to determine the initial value
y = 3(0)+2
y = 0+2
y = 2
Therefore, the initial Value of function 1 will be: y = 2
Function 2)
Determining the rate of change for function 2:
Given the function 2
[tex]y\:=\:\frac{5}{3}x+3[/tex]
comparing with the slope-intercept form of a linear function
y = mx+b where m is the rate of change
so the rate of change of function 2 = m = 5/3
Determining Initial Value for Function 2:
substituting x = 0 in the equation to determine the initial value
[tex]y\:=\:\frac{5}{3}x+3[/tex]
[tex]y\:=\:\frac{5}{3}\left(0\right)+3[/tex]
[tex]y = 0+3[/tex]
[tex]y = 3[/tex]
Therefore, the initial Value of function 2 will be: y = 3
Conclusion:
The rate of change of function 1 = 3
The rate of change of function 2 = 5/3
Hence, function 1 has a greater rate of changeThe initial Value of function 1 = y = 2
The initial Value of function 2 = y = 3
Hence, function 2 has a greater initial value.HELP PLEASE PLEASE!!!
Answer:
-1
Step-by-step explanation:
Small earthworms travel at speeds of about 0.2 centimeters per second. What is this speed in meters per second? 0.0002 meters per second
Answer:
0.002m/s
I hope it will be useful.
Answer:
0.0002 meters per second