Answer:
|5x|=3
5x=3 or 5x=-3
divide both side by 5
x=3/5 or -3/5
here's the answer :))
answer answer answer
7th grade science help me pls :)
help bro im stuck as a bug in a rug pls help i know it corny pls just help
Answer:
i say the answer is 120.
i added the other numbers first 110 + 130=240
A circle is usually 360 degrees i say, so i subtracted 360-240=120 degrees
the answer is m<QTR= 120 degrees
if you add all the numbers together it makes 360 so i say its a valid answer
Step-by-step explanation:
What's the answer I need help right away
Answer: ?=28
Step-by-step explanation: 35/7=5
49/7=7
28/7=4
A rectangle has an area of 84 square feet and a width of 7 feet. What is the length of the rectangle?
Question:
What is the length of the rectangle?
Information:
A rectangle has an area of 84 square feet and a width of 7 feet.
Answer:
12Step-by-step explanation:
84/7 = 12
Billy Bob has 23 coins that total $1.70. He found some nickels and dimes in the couch.
How many nickels and dimes did he find?
Answer:
12 nickels
11 dimes
Step-by-step explanation:
Let n = no. of nickels
d = no. of dimes
5n = value of nickels in cents
10d = value of dimes in cents
170 = total value in cents
(1) n + d = 23 (2) 5n + 10d = 170
d = 23 - n 5n + 10(23 - n) = 170
5n + 230 - 10n = 170
- 5n = - 60
n = 12 nickels
d = 23 - 12 = 11 dimes
Check: 12(5) + 11(10) = 60 + 110 = 170 cents or $1.70
The map above is a road map of Learner County. Each centimeter on the map represents 20 miles. About how far is it from the town of Presley to the town of Smoke City on the road shown in red?
A.
120 miles
B.
80 miles
C.
180 miles
D.
160 miles
Answer:
A 120
Step-by-step explanation:
20 * 6 if you count the cm from Presley to smoke city it is 6 so then you multiply the 6 times the 20 miles
I need help with this ( see question ). Please show workings.
Option E :
700.00
Answer:
(c) 10.08Step-by-step explanation:
Given:
Value of the radio = 84Import tax = 12%Tax amount:
84*12/100 = 10.08Correct choice is (c)
How do you identify the dominant term in the equation of a function? How can it help determine the limit of a function as x approaches infinity?
pls no joke answers, i actually need help w this :/
Answer:
brother hope this is the answer.
hope this helps you☺️☺️
NEED HELP FAST!!! ALGEBRA TWO
Input them onto your calculator and then graph them, see what the parabola does
Question 3
Juvenile ground squirrels respond to predators by making alarm calls that can alert others to danger. A biologist conducted a study to investigate how squirrels respond to these alarm calls: run
to burrow or freeze. The biologist played recordings of alarm calls for three samples of ground squirrels, grouped by age, and observed the squirrels' responses. The data for the three age levels
are shown in the table.
Run to Burrow
Freeze
Total
21
18
39
16
24
40
1 to 5 Days Old
6 to 15 Days Old
16 to Zs Days Old
Total
12
7
19
49
49
98
If ground squirrels at different ages respond to the alarm signals in the same proportions, what would be the expected count for 6-to 15-day-old squirrels that freeze?
Answer:
((19)(49)/98)
Step-by-step explanation:
Answer: C ((40)(49)/98)
Step-by-step explanation: The formula for expected count is (row total)(column total)/table total
Can someone please help
Answer:
A. 6
Step-by-step explanation:
Answer:
A. 6
Step-by-step explanation:
6.16441400297
This rounds to 6.
Which choice shows the coordinates of C' if the trapezoid is reflected across the y-axis
Answer:
(5,3)
Step-by-step explanation:
I know this one
Use a table of values to graph the function f(x) = x^2 - 4x +3
Find the Circumference of the circle below. Round to the nearest tenth. Use 3.14 for
7T
21 mi
The circumference of the circle is
65.9
131.9
131.88
Answer:
circumference = π2r = (3.14)(2)(21) = 131.88 miles
Step-by-step explanation:
Answer:
131.9
Step-by-step explanation:
[tex]3.14 \times 21 \times 2[/tex]
What is the difference between the cost of 15 visits with and without a membership? Show your work swimming
Question is incomplete :
It costs $4 to go to the swimming pool
The cost of n visits =
Membership at the pool costs $21. Members pay $3 each time. WHAT is The cost for a member to swim including membership fee?
What is the difference between the cost of 15 visits with and without a membership?
Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
Swimming cost = $4
Cost of swimming n Times = cost per swim * number of swims
= $4 * n
= $4n
Membership cost = $21
Cost per swim for members = $3
Swimming cost including membership fee :
21 + 3n ; n = number of visits
For 15 visits ; n = 15
Amount paid :
Members = 21 + 3(15) = 21 + 45 = $66
Non - Member = 4(15) = 60
Difference :
$66 - 60 = 6
Members incur $6 more than non - members
PLEASEEEEE HELP Jonah bought 3 packages of hot dogs and 2 packages of hot dog buns and paid $21.90. He went back and purchased 2 more hot dog packages of and 5 more packages of hot dog buns and paid $23.40. Assuming there was no change in the individual cost of each item, what is the cost per package of hot dogs and hot dog buns?
Answer:
each hot dog packege is 7.30 and each hot dog bun packege is 3.65
Step-by-step explanation:
Find the area of the figure
Answer:
bro its 24
Step-by-step explanation:
The diameter of a circular swimming pool is 15 feet. Find the circumference to the NEAREST TENTH. ( one place at the decimal point) (don’t put 47.12)
Answer:
47.1 ft
Step-by-step explanation:
C = πd
C = 3.14 · 15
C = 47.1
C ≈ 47.1 ft
A new tv show will air live at 8pm Eastern Standard Time.
What time will it air in Central Standard Time?
Answer:
7:00pm
Step-by-step explanation:
Select the equivalent expression.
Answer:
b.
[tex] {4}^{15} \times {5}^{10} [/tex]
Step-by-step explanation:
In the given expression u can bring the 5^-2 in the neumerator making it 5^2.
Then multiply both powers by 5.
Hope this helps !!!NO FILES OR LINKS, PLS HELP ITS TIMED
I will report if u send links or files
9^3/9^9
What does this equation equal?
I'm assuming the problem is nine to the third power divided by nine to the ninth power, so the answer would be 0.000001882. Fraction form would be 1/531441.
Sorry about the first answer, I read the problem wrong.
Answer:
using the law of exponents,
= 9^3/9^9
= 9^ 3-9
= 9^ -6
= 1/9^6
= 1/531441
Necesito ayuda con mate
Answer:
1.) x = 10
2.) x = 5
3.) x = 3
4.) x = 27
5.) x = 30
6.) x = 29
7.) x = 7
8.) x = 32
9.) x = –4
10.) x = 60
Plsss help ;(
n have a good day <33!!!
#6=12, #7=10, #8=24, #9=6
Question 8 (4 points)
(08.03)
Identify the factors of x2 - 8x - 20. (4 points)
1) (x + 4)(x - 5)
O 2) (x + 5)(x - 4)
3) (x - 10)(x + 2)
O 4) (x - 2)(x + 10)
PLEASE HELP!!
Answer:
(x − 10)(x + 2)
Step-by-step explanation:
i just took the test and thats the right answer:)
Enter an equation for the line of symmetry for the function f (x) = 5x^2 – 20x + 3.
Answer:
x = 2.
Step-by-step explanation:
First convert to vertex form:
f(x) = 5x^2 - 20x + 3
= 5(x^2 - 4x) + 3
= 5 [(x - 2)^2 - 4] + 3
= 5(x - 2)^2 -20 + 3
= 5(x - 2)^2 - 17.
The line of symmetry is x = 2.
PLEASE HELP!!!! While observing the fare meter in a taxi, a student records the following data:
Reading on Taxi Fare Meter
Time (minutes) Meter Reading
0 $7.75
10 $13.25
20 $18.75
30 $24.25
What is the equation that relates the cost, C(t), of the taxi ride and time, t, in minutes? What is the cost of a 42-minute taxi ride? (7 points)
C(t) = 0.55t + 7.75, $30.85
C(t) = 1.71t + 7.75, $79.57
C(t) = 0.775t + 5.50, $38.05
C(t) = 5.5t + 0.775, $231.78
Answer:
C(t) = 0.55t + 7.75, $30.85
Step-by-step explanation:
the fixed cost is $7.75. this is the cost incurred at zero minutes of the taxi ride
the variable cost or the cost per minutes driven =
(13.25 - 7.77) / (10 - 0) = 0.55
total cost = 7.75 + 0.55t
cost of 42 minutes = 7.75 + 0.55(42) = $30.85
semaj bought a souvenir cup at the zoo for 8.50. any time semaj brings the cup back to the zoo he can purchase fountain drinks for 0.75 each. if semaj has spent 15.25vso far, including the orginal purchase of the cup, how many fountain drinks has he purchased
Answer:
9
Step-by-step explanation:
15.25-8.50= 6.75, 6.75÷.75=9
Answer:
9 fountain drinks
Step-by-step explanation:
8.50+0.75x=15.25 is the equation you will use. 8so is your starting point and for every drink you get, it is 75 cents.
Solve by subtracting 8.50 from 15.25
0.75x=6.75
Divide 6.75/0.75 to isolate the x.
x=9
PLEASE I’m in classssss
Answer:
25 minutes
Step-by-step explanation:
Think about how many steps per minute Paul can walk. Knowing that he can walk 15 steps in 5 minutes, we can say that Paul can walk 3 steps/minute.
We're asked to figure out how many minutes it would take him if he walks at a constant speed if he takes 75 steps. So we can just divide 75 steps into 3 steps/minute and then we should get 25 minutes!
Answer:
25 Minutes.
Step-by-step explanation:
Its hard to explain.
Lamar sold t-shirts and hats at a festival. He made a $4 profit for each t-shirt he sold. he also made a profit of $34 from selling hats. If he made a total profit of $160, how many t-shirts did he sell?
Answer:
18 t-shirts.
Step-by-step explanation:
Trey made a total profit $106 by selling t-shirts and hats. $34 of that profit was from selling hats, subtract 34 from 106 and you will get 72. So he made a profit of $72 in selling t-shirts. The t-shirts were $4 each, so if you divide 72 by 4 you will get 18. Meaning he sold 18 shirts.