A certain forest covers an area of 4800 km^2 . Suppose that each year this area decreases by 5.25% . What will the area be after 6 years? Use the calculator provided and round your answer to the nearest square kilometer.
Answer:
the area after 6 years is 3,473 km^2
Step-by-step explanation:
The computation of the area after 6 years is as follows:
= Area × (1 - decreased percentage)^number of years
= 4,800 km^2 × (1 - 5.25%)^6
= 4,800 km^2 × 0.9475^6
= 3,473 km^2
Hence, the area after 6 years is 3,473 km^2
A square picture has a 3-in. frame around it. If the area of the frame alone is 96 in.2 , what is the area of the picture?
Answer:
[tex] {25in}^{2} [/tex]
Step-by-step explanation:
see attached image
Pls help for my math class!
Answer:
i think it is b but i am not 100%
sorry if i am wrong
Step-by-step explanation:
Jordan spent 5 hours over the weekend studying for 3 tests. He spent an equal amount of time studying for each test 0 1 2 3 5 Hours How long did Jordan spend studying for each test?
Answer:
The actual answer would be 1.67. So if 0,1,2,3,5 are your choices then none of them are right.
Step-by-step explanation:
I need points.
please help me ASAP!
What is -5 more than 2?
Step-by-step explanation:
no 2 is more than -5 because 2 is positive but -5 is negative
-2y-5x=2
-5x=2y-4
( I need help solving both equations in y=mx+b form)
which line is perpendicular to the line y=2x+3
Answer:
d
Step-by-step explanation:
Find (4.2) x (1.6) by drawing an area diagram or using another method. Show your reasoning
awnscer is 6.72 sorry could not find a diagram
Answer:
The answer is 6.72
Step-by-step explanation:
what you can do is 42 x 16 (you can add the decimal if you want) btu after your done solving it you should get 672 and if your doing decimals just count how many behind the decimal and count it and you will get 6.72! hope this helps.
Daniella made gift bows from 3 yards of ribbon. The bows are
all the same size. If she made 9 bows, how much ribbon did
she use for each one?
A yard
B yard
C 3 yards
D 9 yards
Answer:
1/3 yard
thats the answer im pretty sure
but you cant see the first two question options
A-line includes the points (8,9) and (9,1). What is its equation in point-slope form?
Answer:
[tex]y-(9)=(-8)(x-8)\\[/tex]
Step-by-step explanation:
[tex](x_1, y_1) = (8, 9)\\(x_2, y_2) = (9,1)\\[/tex]
Step one: Find the slope (m)
[tex]slope=m=\frac{rise}{run} =\frac{y_2-y_1}{x_2-x_1} = \frac{1-9}{9-8} =\frac{-8}{1} =-8[/tex]
Step two: Plug your known values into the point-slope equation
[tex]m=-8\\y_1=9\\x_1=8\\[/tex]
Point-slope form is [tex]y-y_1=m(x-x_1)[/tex]
[tex]y-(9)=(-8)(x-8)\\[/tex]
If you want to convert point-slope form to general form, isolate for y.
[tex]y-9=-8x+64\\y=-8x+73[/tex]
Dante buys his lunch every day at school. After 15 days, Dante has spent $37.50 on school
lunches. At this rate, how much did Dante spend on school lunches after 5 days?
Answer:
12.5
Step-by-step explanation:
37.50÷15=2.5
2.5×5=12.5
Answer: $12.50
Step-by-step explanation:
You have to divide 37.5 by 15 which is 2.5 then multiply that by 5 which is 12.5.
If 4 tickets cost $16 how much does one ticket cost?
Answer:
$4
Step-by-step explanation:
$16 divided by 4 which equals $4
Evaluate 2x/10 when x=-5
Could someone tell me the answer for this
Answer:
1
Step-by-step explanation:
2(5)/10
10/10
Answer: -1
Step-by-step explanation: 2x-5/10= -10/10= -1
What is the mean of the values in the dot plot?
Enter your answer in the box.
Answer:
The mean is 46.
Step-by-step explanation:
To find the mean of these points add the values together. So that's one 40, two 41's, one 45, two 48's, three 49's and one 50.
40 + (2 * 41) + 45 + (2 * 48) + (3 * 49) + 50
Multiply what's in the parentheses.
40 + 82 + 45 + 96 + 147 + 50
Add, going from left to right
122 + 45 + 96 + 147 + 50
167 + 96 + 147 + 50
263 + 147 + 50
410 + 50
460
Now, divide that by how many dots there were (10).
460/10
The mean of the values in this dot plot is 46.
Can I please have some help with this question
Answer:
60
Step-by-step explanation:
2a is more than 90 so it is more likely to be 120
so divide that by 2 and 60
Answer:i think a=120
Please help.
Is algebra.
Answer: 2m^4 n^2 it’s option D
Work out the reciprocal of 4
0.25
Step-by-step explanation:
Reciprocal of a number is 1÷ that number
1÷4= 0.25
Esther takes 50 Gatorade's and 30 waters to a soccer game
Answer:
ok what else i need the whole question because good for her she has gaterade and water
Step-by-step explanation:
fix it
look at the graph of a line and write its equation
this is a algebra question, please help if you can
9514 1404 393
Answer:
(c) output increases, then decreases ...
Step-by-step explanation:
The given function is quadratic, so it has a turning point. Neither linear nor exponential functions have a turning point, so are always increasing or decreasing.*
The second attachment shows a plot of the function with input on the x-axis and output (area of the rectangle) on the y-axis.
_____
* A linear function that is a horizontal line will be neither increasing nor decreasing.
I will give brainliest if correct !!
Answer:
d) 8
Step-by-step explanation:
Answer:
d-8
Step-by-step explanation:
40
9
41
Find the ratio for tan(A)
041/40
09/41
040/9
09/40
41/9
40/41
mag Aral ka wag ka mag hanap Ng sagot
Whatis the answer to the problem
Answer:
slope = [tex]-\frac{1}{8}[/tex]
Step-by-step explanation:
Use the slope formula given in the question to solve for the slope. The [tex]m[/tex] is the variable representing the slope. The [tex]x_1[/tex] and [tex]y_1[/tex] values are x and y values of one point. The [tex]x_2[/tex] and [tex]y_2[/tex] are x and y values of another point.
So, use the x and y values of the points given and substitute them in the correct order into the formula:
[tex]m = \frac{(7)-(9)}{(10)-(-6)}\\m = \frac{7-9}{10+6} \\m = \frac{-2}{16} \\m = -\frac{1}{8}[/tex]
Thus, the slope is [tex]-\frac{1}{8}[/tex].
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727
The perimeter of a right-angled triangle is 96 cm.
The lengths of its sides are in the ratio 6:8:10
Work out the area of the triangle in cm”.
B x W x = 2
Total marke: 4
Answer:
[tex]A=384\ cm^2[/tex]
Step-by-step explanation:
Let the sides of a triangle be 6x,8x and 10x.
Perimeter of the triangle, P = 96 cm
We need to find the area of the triangle.
P = sum of all sides
6x+8x+10x = 96
24x = 96
x = 4
Sides are :
6x = 6(4) = 24 cm
8x = 8(4) = 32 cm
10x = 10(4) = 40 cm
Area,
[tex]A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 24\times 32\\A=384\ cm^2[/tex]
So, the area of the triangle be [tex]384\ cm^2[/tex].
I need help with this question
Answer:
x < -3
Step-by-step explanation:
................
Can you please help me with this question
Beth went on vacation for 4 1/2 days in June and 8 1/2 days in July. How many days was Beth on vacation altogether?
Hi there,
Answer is: 4 months, because 4 plus 4 is 8.
Explanation: 4/1/2 ; 8/1/2
How to get 4/1/2 ; 8/1/2
So you add 4 to get 8 and 4 plus 4 is 8.
Which coordinate in this ordered pair is the X coordinate? (5,-8)
Answer:
5
Step-by-step explanation:
The x coordinate is always listed first
The coordinate in this ordered pair (5, -8) the X coordinate will be 5.
What is an ordered pair?An ordered pair is made up of the ordinate and abscissa coordinates, with the two values given in parenthesis in a certain order.
Paired in order. Two numbers that must be provided in a specific order are considered ordered pairs. A set of two integers used to locate a point in a coordinate plane is typically referred to as an ordered pair.
The coordinate is given below.
(5, -8)
The y-coordinate is -8 and the x-coordinate is 5.
The ordered pairs are written in a form of (x,y).
Therefore, the ordered pair corresponding to the given coordinates is (-8,9).
Learn more about the ordered pairs;
brainly.com/question/28874341
#SPJ2
3x=6y-3 (table of values)
Answer:
The image I put is the answer.
Step-by-step explanation: