The expression for the number of painted turtles in the pond will be 1/3f - 10.
Let the number of bullfrogs be represented by f.
From the given information, the number of painted turtles in a pond is ten less than one-third of the number of frogs, the expression for this will be:
= (1/3 × f) - 10
= 1/3f - 10
Therefore, the expression for the number of painted turtles in the pond will be 1/3f - 10. This implies that we have to multiply the fraction by f and then subtract 10 from the value.
In conclusion, the correct option is 1/3f - 10.
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Answer:
Answer is c I think
Step-by-step explanation:
32i-4+2=6-42i-3 help
Sebastian was driving down a road and after 4 hours he had traveled 98 miles. At this
speed, how many hours would it take Sebastian to thrive 245 miles?
Fill out the table of equivalent ratios until you have found the value of x.
Answer:
Let x = speed for the first 96 miles
x - 9 = speed for the last 100 miles
Distance = (rate)(time), so time = (distance)/(rate)
(time for first part of trip) + (time for last part of trip) = 4 hours
So, (96)/(x) + (100)/(x - 9) = 4
Multiply both sides by the LCD (x)(x - 9) to get
96(x - 9) + 100x = 4x(x - 9)
96x - 864 +100x = 4x2 - 36x
4x2 - 232x + 864 = 0
Divide both sides by 4 to obtain x2 - 58x +216 = 0
(x - 4)(x - 54) = 0
x = 4 or x = 54
Note that x can't equal 4 because, in that case, x - 9 would be negative, so x = 54 miles per hour.
Step-by-step explanation:
ok
B: Josh starts off the weekend with $5,25 and earns $7.50 for each hour that he works. At
weekend he has $57,76. How many hours did he work?
PLEASE HELP I WILL GIVE BRAINLY THINGY
Answer:
23hrs
Step-by-step explanation:
The statement below describes a situation in which opposite quantities combine to make 0. Is the statement true or false? A cup with a hole in it loses 2 ounces of water in the first minute and then loses 2 ounces of water in the second minute. True False
Answer:
true
Step-by-step explanation:
if there is 4 ounces of water in it then it would be empty withing 2 minutes
6x+10=30x+135 solve for "x"
Answer:
x=-125/24
Step-by-step explanation:
(6x+10)+(-10-30x)=(30x+135)+(-10-30x)
(6x+10)+(-30x-10)=(30x+135)+(-30x-10)
6x+10-30x-10=30x+135-30x-10
6x-30x+10-10=30x-30x+135-10
-24x=125
24x/24=-125/24
x=-125/24
Easy points.
Type one word to describe how you feel about your effort in Math
Answer:
boring
Step-by-step explanation:
Answer:
I feel great that is why I feel like helping others. :)
Step-by-step explanation:
7x - 3 > 18 or 3x – 25-2
Hi I hope you are having a great day :) Your question, 7x - 3 > 18 or 3x – 25-2,
Let's solve your inequality step-by-step.
7x−3>(18)(3)x−25−2
1. Simplify both sides of the inequality.
7x−3>54x−27
2. Subtract 54x from both sides.
7x−3−54x>54x−27−54x
−47x−3>−27
3. Add 3 to both sides.
−47x−3+3>−27+3
−47x>−24
4. Divide both sides by -47
Finally answer, x<24/47
Hopefully that helps you :)
Which expression is equivalent to 10s+s-3s10s+s−3s?
Answer:
9s-3s10s or 3-10s
Step-by-step explanation:
10s+s-3s10s+s-3s
first of all, we collect like terms
10s+s+s-3s-3s10s
=9s-3s10s
it could also be equal to
9s/3s-(3s10s/3s)
3-10s
when we divide through by 3s
I really don't get this question :/
Answer:
i dont get this why is it crossed out
Step-by-step explanation:
sam currently has $150 in a savings account and is saving 10$ per week. write an equation
Answer:
$850
Step-by-step explanation:
you multiply 7 x 100 because there are 7 days in 1 week. That equals 700 plus 150 equals 850
Sam currently has $150 in a savings account and is saving 10$ per week. equation y=150+10x represents the situation.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given, sam currently has $150 in a savings account and is saving $10 per week.
The total amount of savings in dollars is represented by y.
x represents the number of weeks
The equation y=150+10x.
y equal to one hundred and fifty plus ten times of x.
Hence, Sam currently has $150 in a savings account and is saving 10$ per week. Equation y=150+10x represents the situation.
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Solve this problem using your knowledge. Problem #20.
Answer:
I did this
Step-by-step explanation:
There is a proportional relationship between time in hours and time in days.
What is the constant of proportionality?
Answer:
bbc
Step-by-step explanation:
Answer:
24
Step-by-step explanation
Multiply or divide as indicated. [tex]\frac{4x+12}{10} / \frac{2x+6}{6}[/tex]
Answer:
45
Step-by-step explanation:
Determine the value of x that makes each equation true. Equation Value of x 2 X 7 60X6 -20 - 1
Answer:
x = 3.5
x = 0.1
x = 4
x = 20
(In order top to bottom)
Step-by-step explanation:
2(x) = 7
/2 /2
x = 3.5 (1st one)
60(x) = 6
/60 /60
x = 0.1 (2nd one)
12(x)=48
/12 /12
x = 4 (3rd one)
1/20(x)=1
x20 x20
x = 20 (4th one)
Equations:
1. 2 • x = 7
2. 60 • x = 6
3. 12 • x = 48
4. x • 1 over 20 = 1
Value of x (Answers):
1. 3.5
2. 0.1
3. 4
4. 20
Explanations:
For number 1;
7 ÷ 2 = 3.5
3.5 • 2 = 7
Therefore, 3.5 is your answer for number 1.
For number 2;
6 ÷ 60 = 0.1
0.1 • 60 = 6
Therefore, 0.1 is your answer for number 2.
For number 3;
48 ÷ 12 = 4
4 • 12 = 48
Therefore, 4 is your answer for number 3.
For number 4;
1 over 20 = 0.05
1 ÷ (1 over 20) = 20
20 • 1 over 20 = 1
Therefore, 20 is your answer for number 4.
Hope I made it clear for you, have a nice day!!! (I'm sorry that I am 4 months late.)
Use the equation below to find F, if =m5 and =a19.
=Fma
=F
Graph y=-4/7x+1. 10 points
Answer:
Step-by-step explanation:
Slope= - 4/7
y-intercept: 1
The slope is negative. 4 down from y=1 and seven to the right and 4 up from y=1 and 7 to the left. You only need two points to trace a line.
A coin collector has $2.35 in dimes and nickels. She has four more dimes than nickels. How many nickels does she have?
The coin collector has
___ nickels.
Answer:
13 nickles
Step-by-step explanation:
x= dimes
y= nickles
.1x+.05y=2.35
x-4=y
subsituting this...
.1x+.05(x-4)=2.35
.1x+.05x-.2=2.35
.15x=2.55
x=17
17-4=y
13=y
13 nickels
!30 POINTS! How can I use this trapezoid to prove the Pythagorean Theorem?
Answer:
a = a
b = b
c = c
Step-by-step explanation:
Formula: [tex]a^2+b^2=c^2[/tex]
C is always the largest number
a times a + b times b = c times c
Let f(x) = 3x2–5, find f(-5).
A. 70
B. 71
C. 72
D.73
[tex]f(x) = 3x2 - 5[/tex]
If x=-5Solution:[tex]f( - 5) = 3( - 5)2 - 5 \\ = 3 \times - 5 \times 2 - 5 \\ = - 30 - 5 \\ = - 35[/tex]
Solved ✔︎What's The Answer To This?
Answer:
The answer would be:
c. [tex]2\sqrt{2}[/tex]
Divide: (1.2 x 10⁷) / (3.0 x 10⁵)
Multiply: (1.5 x 10⁴) x (3.0 x 10⁶)
Answer:
divide: 40
multiply:4.5x10^10
Step-by-step explanation:
is 3/4 and 10/15 proportional
Answer:
3/4 and 10/15 are not proportional
Step-by-step explanation:
3 is not a factor of 10 and 4 is not a factor of 15
Answer:
No
Step-by-step explanation:
3/4 is already simplified all the way, but 10/15 is not. 10/15 simplifies down to 2/3 (because 5x2=10 and 5x3=15), which is not equivalent to 3/4.
Veronica is choosing between two health clubs. Studio A has membership is $23.00 and a monthly fee $24.75. Studio B has a membership fee of $53 and a monthly fee $17.25. After how many months will the total cost for each health club be same?
Answer:
5 months
Step-by-step explanation:
PLEASE MARK AS BRAINLIEST!!!!!A moving van leaves a house traveling at an average rate of 35 mph. The family leaves the
house three-quarters of an hour later following the same route in the car, traveling at an
average rate of 50 mph. How long will it take the car to catch up with the moving van?
Answer:
31.5 minutes
Step-by-step explanation:
45x35=1575
1575/50=31.5
A bird was perched on a tree at a height of 12 feet. The bird then saw food on a branch below and
dropped down 4 feet. What is the current height of the bird?
Can some pls help. Thank you
Answer:
39
Step-by-step explanation:
You have a supplementary angle wich is the straight line. Supplementary is equal to 180°. So you would subtract 141° from 180°. 180°-141°=39°.
-5x-9 is greater than or equal to -4
Answer x is less than or equal to -1
Step-by-step explanation:
-5x-9 -4
-5x-9+9 -4+9
-5x 5
-5x/-5x 5/-5
x less than or equal to -1
Answer:
x [tex]\leq[/tex] -1
Step-by-step explanation:
(-5x - 9) [tex]\geq[/tex] -4
add 9 to both sides of the equation
-5x-9 [tex]\geq[/tex] -4
+9 +9
--------------------
the -9 and +9 cancel out
-5x [tex]\geq[/tex] 5
then, divide both sides by -5 to get x
-5x [tex]\geq[/tex] 5
------ -------
-5 -5
x [tex]\leq[/tex] -1
by the way, the sign changed from [tex]\geq[/tex] to [tex]\leq[/tex] because we divided by a negative number to get x.
I don't understand this question can someone help me with this please, please explain!! and thank you for the help
Answer:
The 3rd option
Step-by-step explanation:
Look at the data provided:
12, 17, 18, 20, 16, 10, 13, 21, 9, 10, 22
In a box-and-whisker plot, draw a box from the first quartile to the third quartile:
Q1 = 11
Q3 = 19
A vertical line goes through the box at the median:
Median (Q2): 15
The whiskers go from each quartile to the minimum or maximum:
Minimum: 9
Maximum: 22
Hope this helped :)
FINAL ROUND!! Could someone please help answer this thanks so much, please no spam, will give brainliest (homework help)
Answer:
a is less than or equal to 7
Step-by-step explanation:
This is the case because we can treat the less than or equal to sign as an equal sign. The only time it changes is when we divide by a negative, but we do not do that in this problem. First, you subtract 7 from both sides. That leaves us with a 4a on one side and a 28 on the other. Then, you divide both sides by four to get a is less than or equal to 7. I hope this helps!