Answer:
30 Monkeys 50 trees
explanation:
Your welcome
The number of monkeys in the trees is 24.
What are percentages?Percentage is the fraction out of an amount that is usually expressed as a number out of hundred. The sign used to represent percentages is %.
The number of monkeys in the trees = 60% x 40
= 0.6 x 40 = 24
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susan wants to cut a log into 12 pieces with equally spaced cuts. How many cuts are necessary?
Answer:
She needs to cut the log 11 times
Step-by-step explanation:
hope that helps!!!
There are 11 cuts are necessary for equally spaced cuts.
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Given that;
Susan wants to cut a log into 12 pieces with equally spaced cuts.
Hence, To cut 12 pieces with equally spaced cuts, number of cuts are,
⇒ 12 - 1
⇒ 11
Thus, There are 11 cuts are necessary for equally spaced cuts.
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Help needed quickly! I will be giving out brainliest to correct answers!
Answer:
B
Step-by-step explanation:
From inspection of the box plot:
Minimum value = 24Maximum value = 34Lower quartile [tex](Q_1)[/tex] = 27Upper quartile [tex](Q_3)[/tex] = 33Median [tex](Q_2)[/tex] = 31The median is the middle number in a sorted (ascending or descending) list of numbers. All the numbers in each data set. are sorted in ascending order. Data sets C and D have medians of 30, so we can discount them.
The maximum value on the box plot is 34. Therefore, we can discount option A, since its max value is 35.
Therefore, the answer is option B.
Futher checking with quartiles:
The lower quartile is the value at the first quarter. As there are 9 values per data set, the lower quartile will be the mean of the 2nd and 3rd values.
The upper quartile is the value which is three quarters of the way into the data set. As there are 9 values per data set, the upper lower quartile will be the mean of the 7th and 8th values.
Option B
lower quartile = (25 + 29)/2 = 27
upper quartile = (32 + 34)/2 = 33
This confirms that Option B is the final solution.
Lin uses an app to graph the charge on her phone.
When did she start using her phone?
When did she start charging her phone?
While she was using her phone, at what rate was Lin’s phone battery dying?
Answer:
See belowStep-by-step explanation:
Use the graph to answer the following questions:
When did she start using her phone?
At 2 afternoonWhen did she start charging her phone?
At 8 afternoonWhile she was using her phone, at what rate was Lin’s phone battery dying?
From 100% to 40% between 2PM and 4 PM:
(100 - 40)/(4 - 2) = 60/2 = 30% per hourAnswer:
she start using her phone at 2 hours after noonshe start charging her phone at 8 hours after noon.rate when Lin’s phone battery dying: [tex]\frac{40-100}{4-2}[/tex] : [tex]\frac{-60}{2}[/tex] : [tex]-30[/tex]%/hr{ observation from the graph given }
Use the zero product property to find the solutions to the equation x2 -x-6 = 0.
X = -3 or x =-2
x X = -3 or x = 2
X =-2 or x = 3
X=2orx=3
Answer-----> C
Answer:
[tex]x = 3, -2[/tex]
Step-by-step explanation:
1: factor
[tex](x-3)(x+2)[/tex]
2: check
[tex]x^2 + 2x -3x -6[/tex]
3: solve for x
[tex]x = 3, -2[/tex]
Answer:
correct thank you
Step-by-step explanation:
PLEASE HELP.................................................
Answer:
C. 4x² + 3x/2 - 7Step-by-step explanation:
Given:
f(x) = x/2 - 3g(x) = 4x² + x - 4Find (f + g)(x):
(f + g)(x) = f(x) + g(x) = x/2 - 3 + 4x² + x - 4 = 4x² + 3x/2 - 7Correct choice is C
[tex]\\ \tt\longmapsto (f+g)(x)=f(x)+g(x)[/tex]
Put values[tex]\\ \tt\longmapsto \dfrac{x-6}{2}+4x^2+x-4[/tex]
[tex]\\ \tt\longmapsto \dfrac{x-6+8x^2+2x-8}{2}[/tex]
[tex]\\ \tt\longmapsto \dfrac{8x^2+3x-14}{2}[/tex]
[tex]\\ \tt\longmapsto 4x^2+\dfrac{3}{2}x-7[/tex]
A -Domain: all numbers from 0 to 85. Range: all numbers from 0 to 14
B -Domain: whole numbers only from 0 to 14. Range: whole numbers only from 0 to 85.
C -Domain: all numbers from 0 to 14. Range: whole numbers only from 0 to 85.
Step-by-step explanation:
Notes:
The domain represents all x-values.
The range represents all y-values.
Domain: Whole numbers to represent the graph.
Range: Whole numbers to represent points.
A and C are incorrect.
A has the incorrect domain and range.
C represents all whole numbers and all real numbers.
B is correct.
Why?
B represents the whole numbers for where the line has been for x (0 - 14).
B represents the whole numbers for where the lines have been at for y (0 - 85)
B represents that the graph has ended.
Shade (A U C) intersection B’
The volume of the figure is 9ft 15ft 15ft 15ft please help fast PLEASE!
Step-by-step explanation:
Formulas.
Square: [tex]V = L \times W \times H[/tex]
Square Pyramid: [tex]V = \frac13b^2h[/tex]
b = base.
Let's work on the square first.
Substitute the Length, Width, and Height of the square into the formula:
[tex]V=15 \times15\times15[/tex]
Solve:
[tex]V=15^{3} =3,375[/tex]
Let's work on the square pyramid.
Substitute 225 into the formula, and 9 (height):
[tex]V=\frac{1}{3}(15)^2(9)[/tex]
Solve:
[tex]V=\frac{1}{3}225(9)[/tex]
[tex]V=\frac{1}{3}(2025)[/tex]
[tex]V=675[/tex]
Add each volume:
[tex]3,375+675=4,050 ft^{3}[/tex]
The total volume of the figure is [tex]4,050 ft^{3}[/tex].
Find the area of the rectangle with measurements shown; reduce to lowest terms: Length: 1 1/6 feet; Width: 5 1/2 feet
Answer:
[tex]6 \frac{5}{12} \: {ft}^{2} [/tex]
Step-by-step explanation:
[tex]area \: of \: rectangle = length \times width \\ \\ = 1 \frac{1}{6} \times 5 \frac{1}{2} \\ \\ = \frac{7}{6} \times \frac{11}{2} \\ \\ = \frac{77}{12} \\ \\ = 6 \frac{5}{12} \: {ft}^{2} [/tex]
Evaluate the given functions at the indicated value and simplify.
Answer:
See Below
Step-by-step explanation:
For each of these, you just replace x with what's in the parenthesis.
f(-2) = 4(-2)^2 - 2(-2) + 1
f(-2) = 16 + 4 + 1
f(-2) = 21
g(5) = [tex]\sqrt{4(5) - 16}[/tex]
g(5) = [tex]\sqrt{20-16}[/tex]
g(5) = [tex]\sqrt{4}[/tex]
g(5) = 2
f(3r) = 4(3r)^2 - 2(3r) + 1
f(3r) = 4(9r^2) - 6r + 1
f(3r) = 36r^2 - 6r + 1
f(a+b) = 4(a+b)^2 - 2(a+b) +1
f(a+b) = 4 (a^2 + 2ab + b^2) - 2a - 2b + 1
f(a+b) = 4a^2 + 8ab + 4b^2 - 2a - 2b + 1
Please help me. Thank you so much. :3
The fractions 810 and 58 are graphed on these number lines.
How do the fractions compare?
Two number lines lined up vertically. The first number line goes from 0 to 1 and is divided into tenths. There is a dot at 8 tenths. The second number line goes from 0 to 1 and is divided into eighths. There is a dot at 5 eighths.
Drag and drop the symbol into the box to correctly compare the fractions.
810 Response area 58
Answer:
8/10 > 5/8
Step-by-step explanation:
8/10 > 5/8
Hope this helps!
What is $25 at 14% off
Answer:
$21.50
Step-by-step explanation:
10% of $25 is $2.50
4% of $25 is (1% of 25)×4
4% of $25 = $0.25×4
4%=$1
10%+4%=14%
$2.50+$1=14%
$3.50=14%
$25-$3.50=£21.50
Each student will need 5 rubber bands. There are 8 students. Rubber bands come in bags of 9. How many bags will be needed. How many rubber bands will be left over
find the surface area of the net
ILL MARK AS BRAILIEST
Answer:
200
Step-by-step explanation:
Surface are of cube = 6a^2
this one too please help me learn math
Answer:
[tex]x=\frac{1}{2}[/tex]
Step-by-step explanation:
equation of a circle: [tex](x - h)^2+(y-k)^2=r^2[/tex]
where (h, k) = center and r = radius
From inspection, we can see that the center of the circle = (0, 0)
and the radius = 1
[tex]\implies (x - 0)^2+(y-0)^2=1^2[/tex]
[tex]\implies x^2+y^2=1[/tex]
Substitute [tex]y=\frac{\sqrt{3}}{2}[/tex] into [tex]x^2+y^2=1[/tex] and solve for [tex]x[/tex]:
[tex]\implies x^2+(\frac{\sqrt{3}}{2})^2=1[/tex]
[tex]\implies x^2+\frac{3}{4}=1[/tex]
[tex]\implies x^2=\frac{1}{4}[/tex]
[tex]\implies x=\pm \sqrt{\frac{1}{4}}[/tex]
[tex]\implies x=\pm\frac{1}{2}[/tex]
As point P is in quadrant 1, [tex]x[/tex] is negative, so [tex]x=\frac{1}{2}[/tex]
2.5 times 1,760 in steps.
Answer:
2.5 times 1760 is 4400
Step-by-step explanation:
math lol
Answer:
. We assume, that the number 1760 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 1760 is 100%, so we can write it down as 1760=100%.
4. We know, that x is 2.5% of the output value, so we can write it down as x=2.5%.
5. Now we have two simple equations:
1) 1760=100%
2) x=2.5%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
1760/x=100%/2.5%
6. Now we just have to solve the simple
equation, and we will get the solution we are looking for.
7. Solution for what is 2.5% of 1760
1760/x=100/2.5
(1760/x)*x=(100/2.5)*x - we multiply both sides of the equation by x
1760=40*x - we divide both sides of the equation by (40) to get x
1760/40=x
44=x
x=44
Зn - 4 = 20
Evaluate the equation
Logarithms. Explanation required
Answer:
125
Step-by-step explanation:
[tex] \huge \: {8}^{ log_{2}(5) } \\ \\ \huge \: = { {2}^{3} }^{ log_{2}(5) } \\ \\ \huge \: = { {2}}^{ log_{2}(5)^{3} } \\ \\\huge \: ={ {2}}^{ log_{2}(125 )} \\ \\ \huge \: = 125 \: \: ( \because \: {a}^{ log_{a}(x)} =x)[/tex]
2) Suppose 3 people pooled their money. How much money did each winner receive?A) $120B) $140C) $160D) $480
Check whether this is a quadratic equation or not ...
=>>>>> x²-2x = (-2)(3-x)
Answer:
yup it is ...
x²-2x = -6+2x
=> x²-4x +6
By expanding the equation, we can see that it is quadratic.
Is the equation quadratic?
A quadratic equation is any polynomial of degree 2.
Here we have:
x^2 - 2x = (-2)*(3 - x)
Expanding this we get:
x^2 - 2x = -6 + 2x
Moving all to the same side:
x^2 - 2x - 2x + 6 = 0
x^2 - 4x + 6 = 0
This is a polynomial of degree 2, so this is a quadratic equation.
If you want to learn more about quadratic equations, you can read:
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Suppose a pack of candy bars has 8 bars. Each bar weighs 3.77 ounces. How much does the pack weigh?
Answer:
The pack weighs 30.16 ounces
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
You have eight bars, right?
And each bar weighs 3.77 oz?
8 x 3.77 = 30.16 oz
or, if I get this right can I get brainliest, 855.02162 grams.
2. If final price of an article is Rs.2000 and the discount is 50% then the marked price of the article is ______.
(a) Rs.2050 (b) Rs.4200 (c) Rs.4000 (d) Rs.2400
which of the following are ways to represent a relation? Choose all that apply.
Group of answer choices
Ordered Pairs
mapping diagram
Coordinate Plane
Expression
Answer:
expression am I write please say yes omg am wrong
Math Problem Lots of points help please!
Answer:
AB = 112
BE = 42
CG = 58
Step-by-step explanation:
I hope this answers your question(s). Have a good weekend!
please help me, I will give you brainliest! yes you!
Answer:
Car C
Step-by-step explanation:
Car A: 40/4=10 km/L
Car B: 110/10 = 11 km/L
Car C: 48/4 = 12 km/L
15 is nine more than j
Answer:
here ya go.
Step-by-step explanation:
15=j+9
subtract 9 from both sides.
j= 6
Ebony put 10 cubes into two stacks. One stack has 4 more cubes than than the other stack. How many cubes are in each stack? Show your work.
Answer:
Step-by-step explanation:
10 cubes ÷2 stacks = 5, so in each stack 5.
one stack has 5
Second stack has 4 more cubes than the other. (5+4=9)
So the answer is 5 and 9
The number of cubes is 3 and 7 in two stacks consisting of 10 stacks total.
Suppose Ebony has 'x' cubes in one stack
So, the number of cubes in another stack =x+4
What is a cube?A cube is a solid having all three dimensions i.e. length, breadth, and height equal to each other.
According to the question,
Total number of cubes = 10
x+(x+4) = 10
2x+4 =10
2x=6
x=3
So, Ebony has 3 cubes in one stack
Number of cubes in another stack =3+4 =7cubes
Therefore, The number of cubes is 3 and 7 in two stacks consisting of 10 stacks total.
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Please Help!!
5 equally-sized boxes of cake mix fell off the back of
Jake's truck. Together they weigh 925.98 pounds.
How much does each box weigh?
185.1 lbs
18.51 lbs
18.5196 lbs
185.196 lbs
The wire supporting the tower makes a 25° angle of elevation with the ground. If the wire is attached to the ground 50 feet from the base of the tower, how tall is the tower
Check the picture below.
Make sure your calculator is in Degree mode.
A coordinate plane with a line graphed passing through (negative 2.5, negative 5) and (2.5, 0).
Which input was substituted into the function f(x) = x to create the given graph?
f(x + 2.5)
f(x – 2.5)
f f (StartFraction 5 Over 2 EndFraction x)
f f (StartFraction 2 Over 5 EndFraction x)
Answer:
um i dont understand sorry
Answer:
B
Step-by-step explanation