Answer:
Step-by-step explanation:
If the beetle is 15 mm in actual size, and the photo is increased to 778% of the actual size, then we can find the size of the beetle in the photo by multiplying its actual size by 7.78:
Size of beetle in photo = Actual size of beetle x 7.78
Substituting the given value of the actual size, we get:
Size of beetle in photo = 15 mm x 7.78
= 116.7 mm
Therefore, the size of the beetle in the photo is 116.7 mm.
A local animal rescue has 20 people that help foster pets while they are
waiting on finding their homes. They expect to gain two additional people
willing to foster animals each month. The amount of animals in need of
homes in the community is currently 10 and growing at a rate of 15% per
month. When will the amount of homeless pets surpass the amount of foster
homes available?
A) Write the two functions that represent this situation.
B) Create a table of values for x=0 to x=13.
C) Approximate the solution(s). Why is this the approximate solution?
D) Using graph paper (and the table of values), sketch the situation to
show the exact solution.
Answer:
A) Let f(x) represent the number of foster homes available after x months, and let g(x) represent the number of homeless pets after x months.
f(x) = 20 + 2x (since 2 additional people are expected to foster each month)
g(x) = 10(1.15)^x (since the number of homeless pets is growing at a rate of 15% per month)
OKAY I NEED HELP ASAP,
THE PROBLEM IS , y divided by 6 x 6 = 3 x 6
SO THEN ITS ASKING ME "IF WE DIVIDED BY 6 AND THEN MULTIPLY BY 6, WHat IS LeFT???
PLEASE HEP ME
Answer:
Step-by-step explanation:
y divided by 6x6=3x6
1. multiply first
a) 6x6 = 36
b) 3x6=18
c) y/6 times 6 =3 x6 .....make it a fraction Y over 6 times 6 over 1
d) y/6 times 6/1----cross off the two 6's
Now: y=3x6
y=18
6 times 6 = 36 and 6 times 3 = 18
36 = 18
So, 18 divided by y = 36
so, 18 times 36 = 648
Hence, y is divided by 648 to get 6 x 6
HELP ASAP!!
Lines a and b are parallel.
What is the measure of angle s?
Enter your answer in the box.
s =
°
I am to believe that angle s is 22 degrees
For an equation of the form ax^2 + bx+ c = 0, where the graph crosses the y-axis once and does not intersect the x-axis. Describe the solution(s) of the equation.
(picture)
Answer:a
Step-by-step explanation:
The solution to the equation ax² + bx + c = 0 , has a graph that crosses the y-axis once and does not intersect the x-axis, then the equation has one real root and two complex conjugate roots that lie on either side of the axis of symmetry.
What is Quadratic Equation?A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c=0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.
The roots of the quadratic equations are
x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )
where ( b² - 4ac ) is the discriminant
when ( b² - 4ac ) is positive, we get two real solutions
when discriminant is zero we get just one real solution (both answers are the same)
when discriminant is negative we get a pair of complex solutions
Given data ,
Let the quadratic equation be represented as A
Now , the value of A is
If the graph of the equation ax² + bx + c = 0 crosses the y-axis once, it means that the equation has one real root. This is because when x = 0, the equation becomes:
c = 0² + 0 + c = c
Therefore, the point (0, c) is on the y-axis, which means the graph crosses the y-axis once.
If the graph does not intersect the x-axis, it means that the discriminant b² - 4ac is negative. This is because the discriminant determines the nature of the roots of a quadratic equation, and when it is negative, the roots are complex (not real) and the graph does not intersect the x-axis.
So, the solution(s) of the equation ax² + bx + c = 0 are:
x = (-b ± √(b² - 4ac)) / 2a
Since the discriminant is negative, the term inside the square root is negative, and there are no real solutions for x. Instead, the solutions are complex conjugates of the form:
x = (-b ± i√(4ac - b²)) / 2a
where i is the imaginary unit. Since the real part of these solutions is -b/2a, which is the axis of symmetry of the parabola, and the parabola does not intersect the x-axis, the complex roots will be a conjugate pair that lie on either side of the axis of symmetry.
Hence , the quadratic equation is solved
To learn more about quadratic equations click :
https://brainly.com/question/25652857
#SPJ2
Which word shows a lack of affection for someone? Distrust or Dislike
Answer:
Dislike
Step-by-step explanation:
The answer is:
Dislike.
What is dislike?
A feeling of distaste or hostility.
"I dislike Angela because..."
Some synonyms:
Hate, detest, loathe, despise.
I apologize if this is incorrect. I hope you have a lovely day! :)
What is the surface area of the prism shown?
What is 2. 8×4. 6 find the missing partial products
—> 12.88 <—
A N S W E R
Part I: Making the Race
Henri is Emile's younger brother and they are having a walking race. Emile can walk 2.5 meters per second whereas Henri walks 1 meter per second. Because Emile is faster, they give Henri a 45 meter head start. Emile knows Henri would enjoy winning the race, but they do not want to make the race so short that it is obvious Emile let Henri win.
1. How long should the race be so that Henri will win in a close race?
2. Describe or show your strategy on how you came up with your answer for #1.
74 meters
Step-by-step explanation:
The difference in Emile and Henry's speed is 1.5, and the lead for Henry is 45 meters, so 45÷1.5= 30 seconds which means Henry will go another 30 meters at 1 meter per second.
2. To make it a close race we want Henry to go a longer distance than Emile, so make it 74 meters, which means Emile will go only have 45+29 = 74 seconds to get to 74 meters, but Henry only have 29 seconds in total = 29*2.5 = 72.5 meters.
Find the slope and the y-intercept of the graph of the linear equation. y= -2x - 1
Answer:
slope = -2
y-intercept = -1
Step-by-step explanation:
for y = -2x - 1
Using the slope intercept formula y = mx + b, then slope m = -2 and y-intercept is (0,b) or (0,-1)
30 points for this one, thank you.
Answer:
Step-by-step explanation:
i though i knew it but i cant figerit out
(Surface Area of Cylinders MC)
Determine the exact surface area of the cylinder in terms of π.
cylinder with radius labeled 1 and one fourth centimeters and a height labeled 3 and three fourths centimeters
39 and one fourth times pi square centimeters
14 and one sixteenth times pi square centimeters
12 and one half times pi square centimeters
10 and 15 sixteenths times pi square centimeters
The surface area of a cylinder can be found by adding the areas of the top and bottom circles, as well as the area of the side (lateral) surface.
The radius of the cylinder is 1 and one fourth centimeters, which can be written as 5/4 cm. The height of the cylinder is 3 and three fourths centimeters, which can be written as 15/4 cm.
The area of each circle is πr^2, where r is the radius. So, the area of the top and bottom circles is:
2π(5/4)^2 = 25/2 π square centimeters
The lateral surface area of a cylinder is given by the formula 2πrh, where r is the radius and h is the height. So, the lateral surface area of the cylinder is:
2π(5/4)(15/4) = 75/2 π square centimeters
Therefore, the total surface area of the cylinder is:
25/2 π + 75/2 π = 100/2 π = 50 π square centimeters
So, the exact surface area of the cylinder in terms of π is 50π square centimeters. None of the given options matches this answer.
Please help me with this anybody
Answer:
The perimeter of this shape is 61.6
Step-by-step explanation:
There are no clear instructions for this question, but the perimeter should be the answer above. I added all side lengths to get this.
Write a two-step equation that involves division and
addition and has a solution of x = -25
Answer: look at the image for the answer and the explanation
Step-by-step explanation:
Camelle manages her soccer team. She needs to order
4 practice jerseys for each player. There are
�
y players.
How many total practice jerseys does she need to order?
Write your answer as an expression.
Answer:
the expression would be
x=4 X y
Please help me solve the picture below.Also please show the steps on how you solved
FIRST QUESTION
9 POINTS and BRAINLIEST
MAGDIEJAMESNY!!!
Answer:
ok
Step-by-step explanation:
Answer:
HI!
I love how we are friends
U R A GOOD FRIEND!
Step-by-step explanation:
help me pls thanks :)
Answer:
1206.3715789785 feet3
Step-by-step explanation:
Volume =
1 πr2h
3
=
1 ×π×122×8
3
= 384π
= 1206.3715789785 feet3
that is how
Answer:
Step-by-step explanation:
Given,
r = 12 ft
H = 8
We know,
Volume = 1πr2H
= 1.π.12.2.8 = 603.186(approx.)
That's the answer!Hope you'll find it helpful!
hey guys my little brother needs help can you help out?
568.50 x 0.2
need help asap!!!!
Answer:113.7
Step-by-step explanation:
Answer:
113.7
Step-by-step explanation:
To calculate 20% of 568.50, you can convert 20% to a decimal by dividing it by 100.
20% ÷ 100 = 0.20
Then, you can multiply the decimal by the original value to find the answer:
0.20 x 568.50 = 113.70
Therefore, 20% of 568.50 is 113.70.
Write the following in slope intercept form:
y + 2 = 3/4x
Answer:
The equation y + 2 = 3/4x can be written in slope-intercept form by isolating the y-term and rearranging the equation. The slope-intercept form of the equation is y = 3/4x - 2
Answer:
y = 3/4x - 2
Step-by-step explanation:
The slope intercept formula y = mx + b
so y + 2 = 3/4x
=> y + 2 -2 = 3/4x - 2
=> y = 3/4x - 2
Help please I'm super confused
it's 5x
Step-by-step explanation:
there's the awnser
Can someone please he\p?
Answer:
C. -6.1, -6 4/9, 6.3..., 630%
Step-by-step explanation:
-6.1 in mixed number form is -6 1/10, making it greater than -6 4/9. This is because, if the numbers were positive, -6 4/9 would be greater than -6.1, but since the numbers are negative, it's opposite.
Therefore, the answer is:
C. -6.1, -6 4/9, 6.3..., 630%
Have a nice day and your welcome! Mark brainliest! <3
A-10 minutes
B-8 minutes
C-5 minutes
D-3 minutes
Drag each expression to show whether it is equivalent to 45x + 15 or 15(3x − 1)
Answer:
14x-15 = 15(3x-1)
(5 x 9x) - (5 x 3 )= 45x=15
(5 x 9x) + (5 x 3)= 45x=15
15(3x+1)= 45x+15
Step-by-step explanation:
Explain how to use the unit rate to make the table in the example
Answer:+8
Step-by-step explanation:
help ASAP surface area.
Answer:
I'm pretty sure its 52 cm squared
Step-by-step explanation:
if you count all the visible sides, you get 52
Answer:
the answer is 62cm2
Step-by-step explanation:
What is $400 at 3% for 5 years?
A. Find interest earned
B. Find the balance of the account
The interest earned is $60 and the balance of the account is $460. The interest and the balance of the account will be both calculated with their given formulas.
An expense or payment for using borrowed money is interest; it is occasionally stated as a percentage of the principal borrowed. It could also be applied to the returns on investments or savings. Interest is the cost that a borrower typically reimburses a lender for the use of their funds.
A. We must use the formula-
Interest = Principal x Rate x Time, to calculate the interest earned.
Here, Interest = $400 divided by 0.03 and multiplied by 5.
Earned interest is $60.
B. We must utilize the formula-
Balance = Principal + Interest, to determine the account's balance.
Balance = $400 + computed interest in this instance.
Balance: $400 + $60.
The account's balance is $460.
To know more about interest:
https://brainly.com/question/29451175
he table below shows how much money you have in savings each week. Answer the questions below
x (Week) y (Savings)
0 $50
1 $75
2 $100
3 $125
4 $150
5 $175
B. How much money did you start with?
Answer:
According to the table, you had $50 in savings at the beginning, during Week 0.
HELP PLS THANKSSSSSSSSS
Answer:
I think it is 2,304
Step-by-step explanation:
Name the Complimentary Pair?
help me with this topic pls
Answer: 235.5 yd^3
Step-by-step explanation:
Step 1. Find the radius.Remember the formula; pi * r^2 * h/3
Since the diameter is 2 times the radius, d=10, we have to split it by 2 {10/2 =5}
Step 2. Simplify. 3.14 * 5^2 * 9/3
Step 3. PEMDAS, start with exponents. 3.14 * 25 * 9/3
Step 4. PEMDAS, divide the numbers.
3.14 * 25 * 3
Step 5. Multiply 25 * 3.
3.14 * 75
Step 6. Simplify. 235.5 yd^3
Answer:
235.5 yd^3
Step-by-step explanation:
