Answer: It snowed 0.665 meters
hope this helps! :)
Answer:
Step-by-step explanation:
61.5cm= (6.15/100)m = .615m
will give brainliest !Select the correct answer.
A bird enclosure at a zoo was initially housed with 350 birds. The total population of birds in the enclosure is expected to increase every year by 5%.
Which function accurately describes the population of the birds in the enclosure, f(x), after x years?
A. f(x)=350(1.05)^x
B. f(x)=1.05(350)^x
C. f(x)=350(1.5)^x
D. f(x)=1.5(350)^x
Answer:
A
Step-by-step explanation:
The initial population is 350 so...
P = 350
The total population of birds in the enclosure is expected to increase every year by 5%
so r = 0.05
and time = X
we need to use the equation P(X) = P(1+r)^x
so by plugging in the values we get:
P(x) = 350(1.05)^x
so A is the correct answer
Please help I will give brainliest
Answer:
option 1 is equivalent to 3^2.3^5
the circumference of a circle is 154cm. What is the diameter of the circle?
Answer:
51.33 cm
Step-by-step explanation:
154cm / π = 51.33 cm
I am confused. I believe it is 5(x^2+2)=45
Here is the problem: 5 times the square of a number and 2 is 45.
Answer:
Step-by-step explanation:
Answer:
x=2.16/x= -4.16
Step-by-step explanation:
you must use quadratic formula if the solved equation cannot be factorised
what is the sum 10 + (-10)
Answer:
0
Step-by-step explanation:
because
k c r
10 + (-10)
10 - 10=0
Answer:
☛☚um its 0
Step-by-step explanation:
3 Which ordered pair is the solution for this
system of linear equations?
2x + y = 6
5x + 3y = 14
A (-2, 10)
B (4,-2)
C (1,3)
D (3,0)
Answer is : B (4,-2) .
PLEASE HELP FAST ILL GIVE BRAINLEST Match each function with corresponding restrictions to its domain when p(x)2x and q(x)=2^x
Answer:
1. r(x) = [q(x)]/[p(x)] is x ≠ 0
2. r(x) = p(x) * q(x) is All real numbers
3. r(x) = [1]/[p(x) + 16q(x)] is x ≠ -2
4. r(x) = [q(x)]/[p(x) + 2] is x ≠ -1
5. r(x) = [1]/[p(x) - q(x)] is x ≠ 1, 2
PLEASE HELP Adam has a rectangular swimming pool. He fills it with water to a depth of 5 feet. The water has a VOLUME of 1200 cubic feet.
Step-by-step explanation:
Given that,
The depth of the pool is, h = 5 feet
Volume of the pool, V = 1200 cubic feet
We need to find the possible values for the dimensions of the pool. We know that the volume of a rectangle is given by :
[tex]V=lbh[/tex]
Where
l and b are length and breadth
So,
[tex]lb=\dfrac{V}{h}\\\\lb=\dfrac{1200}{5}\\\\lb=240[/tex]
The first possibillity for dimension is (10×24). Another can be (12×20).
Ben says he will sell Catalina a ring that he found in his yard. Ben and Catalina look at the ring and decide that they are not sure what it is, probably just a shiny stone. Catalina pays Ben $10 for the ring. The ring turns out to be a diamond worth much more than $10. Ben wants the ring back, and Catalina refuses. What is the most likely result
Answer:
If both parties are over the age of 18, a lawsuit is likely to occur.
Step-by-step explanation:
Ben would likely try and sue Catalina for theft, however she wouldn't be found guilty because of the transfer of property, goods, and or services was entirely legal in this case.
9. Which of the following is the interquartile range of the data set shown below?
(1) 5.5
(2) 7
(3) 10.5
(4) 21
19, 22, 25, 28, 28, 32, 32, 32, 34, 40
Answer:
21
Step-by-step explanation:
Which expression is equivalent to 6(4 + 9)?
A. 6(36)
C. 6(4) + 6(9)
B. (6 + 4). (6 + 9)
D. 6(4):69)
Answer:
C. 6(4) + 6(9)
Step-by-step explanation:
Using distributive property for the expression 6(4+9) you multiply each number by the 6.
Donald has two bags of grapes.
• Bag A contains g grapes.
• Bag B contains 40% fewer grapes than bag A.
The expression g – 0.40g can be used to find the number of grapes in bag B. Donald correctly simplifies the expression until it has just one term. What is the coefficient of g in Donald’s simplified expression?
Enter your answer in the box
G for bag A could also be written as 1g
The equation could then be written as 1g - 0.40g, which if you subtract can be solved as 0.60g
The answer is 0.60g
If there are 48 oranges then how many apples are there?
If f(x) equals X-1 which of the following is the inverse of f(x)
Answer:
40.86 28.98
Step-by-step explanation:
because if its wrong then it is racist
Determine if the relation shown in the graph is symmetrical with respect to the x-axis, y-axis, or the origin.
Someone help and PLZ make sure it’s RIGHT :)
Answer:
The Answer's no i believe
Answer:
I think yes
Step-by-step explanation:
If im wrong i am very sorry!
please someone help me!!!!!!!!!!
Answer:
50 it think
Step-by-step explanation:
6 in.
Find the volume of this
Cylinder.
10 in.
cubic inches
Volume of Cylinder = ar2 x h
Use 3.14 for a.
Do NOT round your answer.
======================================================
Work Shown:
r = 6 = radius
h = 10 = height
pi = 3.14 approximately
[tex]V = \pi*r^2*h\\\\V = 3.14*6^2*10\\\\V = 1130.4[/tex]
The volume of the cylinder is approximately 1130.4 cubic inches.
which point is not on the graph of y =2x + 3?
Answer:
i'm pretty sure its D
Step-by-step explanation:
if you make a graph yourself you'll see all the rel;relationship match except for d
Last one
What is the volume, in cubic centimeters, of the cylinder?
A 602.88
B 150.72
C 50.24
D 301.44
Answer:
A
Step-by-step explanation:
The base of your cylinder has a radius of 4 cm, its area is 16 × 3.14, or 50,24 square centimeters. If that same cylinder is 12 cm tall, its volume is 50,24 × 12 = 602,88 cubic centimeters.
Hope this helps
Kind Regards
Farah Syed
Tonys backyard is in the shape of a trapezoid the bases of the backyard or 30 feet and 50 feet long area of the backyard is 960 ft.² sold in equation to find the height of Christophers backyard A=12(b1+b2)h
Answer:
24 feets
Step-by-step explanation:
Area of a trapezium :
A=1/2(b1+b2)h
b1 = 30 ; b2 = 50 ; Area, A = 960ft²
Inputting values into the formula :
960 = 1/2(30 + 50) * h
960 = 1/2(80)h
960 * 2 = 80h
1920 = 80h
Divide both sides by 80
1920 / 80 = 80h / 80
24 = h
Height of backyard = 24 feets
J^2(k^6/k^4k^3)^-3
Help
Answer:
I love Math anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
complete the factoring , if needed solve the polynomial any quality using a sign chart (x+3)(x^2-8x+15)<0
Answer:
[tex](x + 3)(x - 5)(x-3)<0[/tex]
Step-by-step explanation:
Given
[tex](x + 3)(x^2 - 8x + 15)<0[/tex]
Required
Complete the factoring
[tex](x + 3)(x^2 - 8x + 15)<0[/tex]
Expand
[tex](x + 3)(x^2 - 3x - 5x+ 15)<0[/tex]
Factorize:
[tex](x + 3)(x(x - 3)-5(x-3))<0[/tex]
Factor out x - 3
[tex](x + 3)(x - 5)(x-3)<0[/tex]
The expression has been completely factored
2. A chemist has a 25% and a 50% acid solution. How
much should be used to form 250 mL of a 35% acid
solution?
A) 80 mL of 50% solutions and 120 mL of 25% solution
B) 150 mL of 50% solution and 50 mL of 25% solution
© 60 ml of 50% solution and 140 mL of 25% solution
D) 50 mL of 50% solution and 150 mL of 25% solution
E) None of the above
Answer:
x is mL of 25% acid and y is mL of 50% acid
We set up 2 equations:
A) x + y = 250
B) .25 x + .50y = .35 * 250 which equals
B) .25x + .50y = 87.50 Multiplying A) by -.5
A) -.5x -.5y = -125 adding the equations we get
-.25x = -37.50
x = 150 mL
y = 100 mL
Source: http://www.1728.org/mixture.htm
Step-by-step explanation:
Answer:
x is mL of 25% acid and y is mL of 50% acid
Step-by-step explanation:
11. The rates for the following math tutoring services are listed below.
Tutoring Service Cost
Time
А
$50
45 minutes
B
$65
1 hour
C
$99
90 minutes
D
$90
2 hours
Which Tutoring Service charges the most per hour?
Answer: A
Step-by-step explanation:
A) 50/ 45 = 1.111....
B) 65/60 = 1.08333...
C) 99/90 = 1.1
D) 90/120 = .75
Answer:
A
Step-by-step explanation:
Divide each amount by the number of minutes to find the rate per minute. Then multiply by 60 to find the hourly rate. Then compare the hourly rates.
A
$50 / 45 min * 60 = $66.66/hour
B
$65 / 1 hour = $65/hour
C
$99 / 90 min * 60 = $66/hour
D
$90 / 2 hours = $45/hour
Answer: A
NEED HELP ASAP plz im confused
Answer:
Tip: Ask your teacher, sibling, or guardian for somes tips and help.
ANSWERS ASAP PLEASE Questions 1-4, WILL GIVE BRAINLIEST
Answer:
1) 23^a+b
2) 5^5
3) 11^x-y
4) 2^10
Step-by-step explanation:
if they have the same base numbers then they are pretty easy to combine. multiplication means you add the exponents, and division means you subtract the exponents. for number 2, you would make them the same base by making 25 -> 5^2 and then just add the exponents.
Shona has to draw the line with equation y = 3x + 2. Here is her line. Explain why Shona's line cannot be correct.
Answer:
Step-by-step explanation:
The y intercept cannot possibly where it is shown. The slope is correct. The line is going from the lower left to the upper right, and the 3 makes the line closer to the y axis. For example if x = 1 then y = 3*1+2 = 5.
If x = 2, then y = 3*2 + 2 = 8 so each move of x makes a huge difference in where y is.
So lets go back to the y intercept. When x = 0, then y = 2. y = 2 is about the x axis, not below it.
Shona's drawn line cannot be the representation of her equation y = 3x + 2, as the y-intercept of her drawn line is negative, while the y-intercept of the equation is positive (b = 2).
What does the equation of a line imply?The equation of a line of the form y = mx + b shows a line on the coordinate plane, where for every value of x, we get a particular value of y, and m is the slope of the line. The slope is the value of tan θ, where θ is the positive angle formed between the x-axis and the line. b is the y-intercept. The y-intercept is the value of y when x = 0. This signifies that the line passes through the point (0, b).
How do we solve the given question?We are given an equation of a line y = 3x + 2, and a line of the coordinate plane.
We are asked to give the reason why the line on the plane is not the representation of the given equation.
The equation y = 3x + 2, when compared to the slope-intercept form of a line, y = mx + b, shows that the slope m = 3 and the y-intercept b = 2.
The line on the plane has a positive slope, so m = 3 can be its slope.
But the y-intercept of the drawn line is negative since it is below the origin. So b = 2 cannot be its y-intercept.
(Value of y is positive above the origin and negative below the origin)
(Value of x is positive to the right of the origin and negative to the left of the origin)
∴ Shona's drawn line cannot be the representation of her equation y = 3x + 2, as the y-intercept of her drawn line is negative, while the y-intercept of the equation is positive (b = 2).
Learn more about the equation of a line at
https://brainly.com/question/13763238
#SPJ2
NEED HELP I WILL BE GIVING BRAINLIEST:)
Answer:
mathematics
Step-by-step explanation:
Writing Equations of lines
Answer:
y = -5/3x+8
Step-by-step explanation:
Equation: y=mx+b
You find the slope (m) by calculating the distance between the two points. For the y axis, 3 is -5 away from 8. For the x axis, 3 is 3 away from 0. You then devide y by x, which gives you -5/3.
To get the y intercept (b), you just look at the graph, where it's at 8.
God luck!
Answer:
y = -5/3x + 8
Step-by-step explanation:
Points on the graph: (0, 8) and (3, 3)
Slope:
m=(y2-y1)/(x2-x1)
m=(3-8)/(3-0)
m= (-5)/3
m= -5/3
Slope-intercept:
y - y1 = m(x - x1)
y - 8 = -5/3(x - 0)
y - 8 = -5/3x
y = -5/3x + 8