Answer:
Step-by-step explanation:
27/ 77 (Decimal: 0.350649)
A snail travels at an average speed of 0.1 feet per hour for 15 minutes. How many feet will the snail travel?
Answer:
1.5 Feet
Step-by-step explanation:
15 x .1 = 1.5
A population of 55 foxes in a wildlife preserve quadruples in size every 11 years. The function y equals 55 times 4 Superscript x, where x is the number of 11-year periods, models the population growth. How many foxes will there be after 33 years?
Answer:
Step-by-step explanation:
55*4^(33/11) = 55*4^3 = 55*64 = 3520
PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP! how do you beat your teacher when she tells you how to do something and you are ready know it?
Answer:
with a stick
Step-by-step explanation:
Answer:
i have no clue
Step-by-step explanation: sorry
3C-3/5=24/8 yukarıda verilen orantıya göre C kaçtır ?ACİLLLLLL
A)3
B)10/3
C)11/3
D)6
Answer:
help
Step-by-step explanation:
1897 rounded to the nearest 1000
Answer:
200
Step-by-step explanation:
2000 because 8 is big so you are able to round it to become 2 in the 1000
Give four rational numbers betwee1by2 and 6 by 7
Answer:
Therefore four rational numbers between 1 and 2 are 9/8, 5/4, 3/2, and 7/4 Step-by-step explanation:
Step-by-step explanation:
we we have to find four rational number between 1/2 and 6/7.
So, firstly we find LCM ...for make same numerator
= 1×7/2×7 and 6×2/7×2
=7/14 and 12/14
Now,
We can check that.....8/14,9/14,10/14and 11/14 are four rational numbers between 1/2 and 6/7 .
HELP ME PLZZZ!!!! URGENT!!!
Answer:
Step-by-step explanation:
Given equation is,
x² + (p + 1)x = 5 - 2p
x² + (p + 1)x - (5 - 2p) = 0
x² + (p + 1)x + (2p - 5) = 0
Properties for the roots of a quadratic equation,
1). Quadratic equation will have two real roots, discriminant will be greater than zero. [(b² - 4ac) > 0]
2). If the equation has exactly one root, discriminant will be zero [(b² - 4ac) = 0]
3). If equation has imaginary roots, discriminant will be less than zero [(b² - 4ac) < 0].
Discriminant of the given equation = [tex](p+1)^2-4(1)(2p-5)[/tex]
For real roots,
[tex](p+1)^2-4(1)(2p-5)>0[/tex]
p² + 2p + 1 - 8p + 20 > 0
p² - 6p + 21 > 0
For all real values of 'p', given equation will be greater than zero.
What numbers can you multiply to get 14 and add to get -5?
Answer:
-2 and 7
Step-by-step explanation:
2×7=14
2-7=-5
this is what I got.
A coupon discounts the total grocery bill by $3.50. How many dollars g is the bill after the discount if the bill before the discount is b dollars? Write an equation to represents the situation.
Answer:
g=b-3.50
Step-by-step explanation:
only correct answer ...
not for points .
with explaination !!!!.
the diameter of rectangular box are in the ratio 2:3:5 and difference between the cost of covering with sheet of paper at the rate of ₹4 and ₹4.50 per m² is 416 . Find the dimension of box .
Answer: 166.4/249.6/416
Step-by-step explanation:
(Just the first question) please help!
Answer:
Altitude: 11 1/4
Step-by-step explanation:
-3 1/4 x 9 = -29 1/4
Leftover from 35: 5 3/4 + 5 1/2 = 11 1/4
Good luckkk!!
In Science class, students are tracking the amount of rainfall. So
far, it has rained 6 inches in 15 days. If this rate continues, how
much rain will accumulate after 40 days?
Answer:
100 inches
Step-by-step explanation:
15/6=2.5
40*2.5=100 inches
Please and Thank You
What is the area of the figure below?
Answer:
104
Explanation:
1. Split the figure by the line the larger portion creates.
2. Calculate the area of the left-hand side... 7 · 8 = 56cm squared.
3. You know that the total length of the figure is 15cm. You've already "used" 7cm of that. So... 15 - 7 = 8.
4. Now, we simply do 6 · 8 = 48. Almost there!
5. Finally, add the values of the left side and the right side (48 + 56 = 104)
6. YOUR ANSWER IS 104 cm squared.
Two out of every 12 students in a class say history is their favourite subject. There are 24 students in the class. How many students like history best?
15n + 24 − 4(n − 3)+ 6 − 2n = 105
Answer:
si por que esta bien hecha
1.Distribute
1 5n+24-4(n-3(+6-2n=105
15n+24-4n+12+6-2n=105
2.Add the numbers
15n+24-4n+12+6-2n=105
15n+42-4n-2n=105
3.Combine like terms
15n+42-4n-2n=105
9n+42=105
4.Subtract 42 from both sides of equation
9n+42=105
9n+42-42=104-42
Simplify
Subtract
9n+42-42=105-42
9n=105-42
subtract again
9n=63
Divide both sides of the equation by the same term
9n=63
9n/9=63/9
Simplify
Cancel terms that are in both the numerator and denominator
9n/9=63
n=63/9
Divide the numbers
n=7
so the answer is n=7
Which is the best approximation for [tex]\sqrt{90}[/tex]?
A. 9.5
B. 11.4
C. 7.6
D. 11.1
Answer:
A9.5
Step-by-step explanation:
I used a calculator......hope it helped:)))))))))))
Answer: The answer to this basic math question with the given basic math expression that has been provided to me is A). 9.5.
Step-by-step explanation: Mmmm, that was super extremely easy, so anyways, here is a basic step in order to evaluate the given basic math expression that has been provided to me:
I used The Online Calculator in order to evaluate the given basic math expression, and after I used The Online Calculator in order to evaluate the given basic math expression, I used the online rounding decimals calculator from "Calculatorsoup.com", and I chose to round the decimal to the tenths place, and therefore, your answer to this basic math question with the given basic math expression is A). 9.5.
I hope that my full given answer with my full given step-by-step explanation is very helpful to your own basic math question with the given basic math expression that has been provided to me, please mark me as Brainliest, take care, always be safe, and have a great holiday winter break, Merry Christmas and a happy new year! :D
Sincerely,
Jason Ta,
The Ambitious of The Brainly And The Role of The TDSB And WHCI Student of The High School.
Write in point-slope form an equation of the line that passes through the point (9, 3) with slope 6
Answer:
Step-by-step explanation:
y-3 = 6(x-9)
Please help me!!! I need soooo much help
Answer: option 3
Step-by-step explanation:
The graph shows the number of cycles of a crosswalk signal during the day and during the night.
Answer:
Step-by-step explanation:
a). Since, both the lines are passing through origin (0, 0) y-intercept of the lines are zero.
For day periods,
Let the equation is, y = mx
Since, this line passes through (2, 80),
80 = 2m
m = 40
Therefore, equation for the day periods will be,
y = 40x
For night periods,
Let the equation is, y = mx
Since, this lines passes through (3, 90),
90 = 3m
m = 30
Therefore, equation of the line is,
y = 30x
b). For x = 6 hours,
Number of cycles in the day (y) = 40 × 6 = 240
Number of cycles in the night (y) = 30 × 6 = 180
Therefore, difference in the cycles in day and night = 240 - 180 = 60
FIND THE equation of the linear function represented by the table below in slope intercept form
Answer:
y= -2x - 1
Step-by-step explanation:
Take two of the points given by the data in the table.
Using the x-values 1 and 2, they have a y-value of -3 and -5, respectively.
Therefore, we can write these out as coordinate points: (1, -3) and (2, -5).
The equation to find the slope of a line is:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Substitute these points into this formula to find the slope of this linear function.
[tex]\displaystyle m= \frac{-5-(-3)}{2-1}[/tex]Simplify and solve for the slope m.
[tex]\displaystyle m=\frac{-2}{1} =-2[/tex]The slope of this linear function is -2. Now, we can use this slope and substitute it into the point-slope equation along with another one of the points on the function.
Point-slope equation:
[tex]y-y_1=m(x-x_1)[/tex]Substitute m = -2 and the point (1, -3) into this equation.
[tex]y-(-3)=-2(x-1)[/tex]Simplify this equation and put it into slope-intercept form: [tex]y=mx+b[/tex].
[tex]y+3=-2x+2[/tex] [tex]y=-2x-1[/tex]The equation of the linear function represented by the table is y = -2x - 1.
Answer:
y= -2x - 1
Step-by-step explanation:
Take two of the points given by the data in the table.
Using the x-values 1 and 2, they have a y-value of -3 and -5, respectively.
Therefore, we can write these out as coordinate points: (1, -3) and (2, -5).
The equation to find the slope of a line is:
Substitute these points into this formula to find the slope of this linear function.
Simplify and solve for the slope m.
The slope of this linear function is -2. Now, we can use this slope and substitute it into the point-slope equation along with another one of the points on the function.
Point-slope equation:
Substitute m = -2 and the point (1, -3) into this equation.
Simplify this equation and put it into slope-intercept form: .
The equation of the linear function represented by the table is y = -2x - 1.
PLZZZ HELP ME...I AM FAILING THIS CLASS..if you can help me with ANY of these please do...i need all the work of how you got that answer..thankyou so much!!!
Answer:
Step-by-step explanation:
Hi! I'm lazy but I'll explain number two so you get the concept. 2x + y =10
Well, It says x = 5. When a number is next to another number like this: 5(6), it means multiplication. Same when a number and a letter are together like this: 2x. So that means it's 2 times 5, since 5 = x. 2 times 5 is 10. So what plus 10 equals 10 (10 + y = 10) The answer now is obviously 0. So that's how you do those equations! Hope u understand lol :>
Simplify the expression. 4√768x8y5
Answer: 64x^4 y^2 √3y
by-step explanation:
This mean ^ the mini number that goes on top hope this helps.
Answer:
B. [tex]4x^2y\sqrt[4]{3y}[/tex]
Step-by-step explanation:
I just took the quiz #platofam
13. The surveys of interest for a concert produced these data points about the relation between ticket
price and ticket sales
Ticket Price (S)
3
5
7
9
11
13
Ticket Sales (S) 1447 1353 1212 1025 790 509
(A) Find the quadratic equation that best models the data,
14a)
(B) Predict the ticket sales if the tickets are $8 each.
14b)
(C) What would the price of the ticket have been if there
is $1000 in ticket sales?
14c)
Answer:
1500.110 - 0.157x - 5.853x² ;
1124.262
Step-by-step explanation:
Given the data:
Price __ Sales
3 ____1447
5 ___ 1353
7 ____ 1212
9 ____1025
11 ____790
13 ____509
Usibg the quadratic regression calculator :
1500.110 - 0.157x - 5.853x²
If ticket price = $8 each
Ticket sales will be :
y = 1500.110 - 0.157(8)- 5.853(8^2)
= 1124.262
2.1n - 5.31 = 18
Pls help please show work
Answer:
n= approx. 6.04
Step-by-step explanation:
18-5.31=12.69
12.69/ 2.1= about 6.04
PLEASE HELP!
317 people are coming to the school's quiz night, if each table can seat 8 people what is the smallest number of tables that will be needed?
The smallest number of tables that will be needed will be 39.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that 317 people are coming to the school's quiz night, each table can seat 8 people.
The number of the tables will be calculated as,
N = 316 / 8
N = 39
Therefore, the smallest number of tables that will be needed will be 39.
To know more about an expression follow
https://brainly.com/question/24976972
#SPJ2
Can someone help please??????
Answer:
Please refer to the attachment
two complementary angle are in the ratio of 4:11 find the bigger angle
Answer:
bigger angle is 66° ......
Luke is drawing triangles when given three side lengths.
Which of these side lengths could be the side lengths of a triangle?
Choose all that are correct.
2 cm, 10 cm, 13 cm
1 cm, 10 cm, 8 cm
5 cm, 9 cm, 5 cm
3 cm, 4 cm, 5 cm
4 cm, 6 cm, 2 cm
Answer:
the answers are C D and E.
Answer:
its C, D, & E
Step-by-step explanation:
solve for x and y 5x + 3y=35, 2x+4y=28
Answer:
Step-by-step explanation:
Let's solve your system by substitution.
5x+3y=35;2x+4y=28
Step: Solve 5x+3y=35 for x:
5x+3y=35
5x+3y+−3y=35+−3y(Add -3y to both sides)
5x=−3y+35
5x/ 5 = −3y+35/ 5 (Divide both sides by 5)
Step: Substitute −3/ 5 y+7 for x in 2x+4y=28:
2x+4y=28
2( −3/ 5 y+7)+4y=28
14/ 5 y+14=28 (Simplify both sides of the equation)
14/ 5 y+14+−14=28+−14 (Add -14 to both sides)
14/ 5 y=14
14/ 5 y/ 14/ 5 = 14/ 14/ 5
(Divide both sides by 14/5)
y=5
Step: Substitute 5 for y in x= −3/ 5 y+7:
x= −3/ 5 y+7
x= −3/ 5 (5)+7
x=4 (Simplify both sides of the equation)
Answer:
x=4 and y=5