Answer: Hello There!................
A histogram is an approximate representation of the distribution of numerical data. It was first introduced by Karl Pearson.
Step-by-step explanation:
Mark me brainest please. Hope this helps. Anna ♥
Answer:
Hello! Your answer is BELOW!
Step-by-step explanation:
A histogram is an approximate representation of the distribution of numerical data. It was first introduced by Karl Pearson.
Hope I helped! Hope you make an 100%
♥Give Anna Brainiest.♥
-Amelia<3
What is the coefficient in the term K ?
Worth 30 points !!!
Answer:
1
Step-by-step explanation:
There is only one K listed, meaning the coeffiecent would have to be 1.
If it was 30, you would see 30K
if it was zero, it wouldn't be there.
How long of a ladder is needed to reach a window sill 50 feet above the ground if the ladder rests against the building making an angle of 75∘ with the ground? Round your answer to the nearest foot and do not include units.
The length of the ladder needed to reach a window with 50 feet above the ground is 52 ft.
How to find the length of the ladder to reach the window?The angle formed with the ground and the ladder is 75 degrees.
The window is 50 ft above the ground.
The situation forms a right triangle.
Therefore, using trigonometric,
sin 75 = opposite / hypotenuse
where
hypotenuse side = length of the ladderopposite side is height of the window from the ground where the ladder head will be placed.Therefore,
sin 75 = 50 / h
cross multiply
h = 50 / sin 75
h = 50 / 0.96592582628
h = 51.763809036
h = 52 ft
Therefore, the length of the ladder needed to reach a window with 50 feet above the ground is 52 ft.
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Subtract using a number line.
1.4−1.7
Plot the minuend and the difference on the number line.
The difference between the numbers 1.4 and 1.7 is -0.3 after using the number line.
What is a number line?It is defined as the representation of the numbers on a straight line that goes infinitely on both sides.
It is given that:
As we can see in the number line:
1.4 < 1.7
If we take the difference between these two numbers
From the number line:
= 1.4 - 1.7
= -0.3
The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
After using the arithmetic operation concept:
The difference between the numbers:
= 1.4 - 1.7
= -0.3
Thus, the difference between the numbers 1.4 and 1.7 is -0.3 after using the number line.
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What is the value of the underlined digit in 91,764,350?
Digit wise values.
[tex]\\ \sf\longmapsto 9=90000000[/tex]
[tex]\\ \sf\longmapsto 1=1000000[/tex]
[tex]\\ \sf\longmapsto 7=700000[/tex]
[tex]\\ \sf\longmapsto 6=60000[/tex]
[tex]\\ \sf\longmapsto 4=4000[/tex]
[tex]\\ \sf\longmapsto 3=300[/tex]
[tex]\\ \sf\longmapsto 5=50[/tex]
[tex]\\ \sf\longmapsto 0=0[/tex]
Question 9 of 10
If f(x) = 2x^2+ 1 and g(x) =x^2 - 7, find (f – g)(x).
O A. 3x2 + 8
B. 3x2 - 6
C. x2 - 6
D. x2 + 8
Answer:
x2 + 8
Step-by-step explanation:
The value of the composite function (f - g)(x) is x² + 8.
The correct option is D.
What is a composite function?Any function that is created by combining two or more other functions is referred to as a composite function. To put it another way, given two functions, f, and g, the composite function of f and g, denoted as f(g(x)), is a new function that applies g to the input x before applying f to the output of g (x).
Given:
f(x) = 2x² + 1 and g(x) = x² - 7.
To find (f – g)(x), we need to subtract g(x) from f(x):
(f - g)(x) = f(x) - g(x)
where f(x) = 2x² + 1 and g(x) = x² - 7.
Substituting these expressions into the equation, we get:
(f - g)(x) = (2x² + 1) - (x² - 7)
Simplifying the expression on the right-hand side by distributing the negative sign, we get:
(f - g)(x) = 2x² + 1 - x² - 7)
Combining like terms, we get:
(f - g)(x) = x² + 8.
Therefore, (f - g)(x) = x² + 8.
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To win a math game, Lamar has to pick a card with an
expression that has a value greater than 1. The card Lamar chooses
reads (1/2) to the -4 power. Does Lamar win the game? Explain.
:)
Answer:
YES,
AS ,
1/2^-4
=2^4=16.
16>1
HOPE IT HELPS
[tex]-2b-(-7)=11[/tex]
[tex] - 2b - ( - 7) = 11 \\ \\ - 2b + 7 = 11 \\ \\ - 2b = 11 - 7 \\ \\ - 2b = 4 \\ \\ b = \frac{4}{ 2} \\ \\ b = 2[/tex]
Hope it help youAnswer:
b = -2
Step-by-step explanation:
[tex] - 2b - ( - 7) = 11[/tex]
[tex] - 2b + 7 = 11[/tex]
[tex] - 2b + 7 - 7 = 11 - 7[/tex]
[tex] - 2b = 11 - 7[/tex]
[tex] - 2b = 4[/tex]
[tex]b = 4 \div( - 2) = - 4 \div 2 [/tex]
[tex]\boxed{\green{b = - 2}}[/tex]
Manuel’s job pays $11.50 per hour for a 40-hour work week. If Manuel works over forty hours, he earns 1 1/2 times his hourly pay for each extra hour worked. How much is Manuel paid by his employer if he works 46 hours in one week? -I will give brainliest to whoever answers first-
Answer:
563.5
Step-by-step explanation:
1 square meters to square centimeters
*16. Camping Norman's camping tent has a volume of 72.576 cubic inches. What is the
volume of the tent in cubic feet?
1 square meter is equivalent to 0.0001 square centimeter
72.576 cubic inches. in cubic feet is 0.042 cubic feet
Conversion in math is a way of changing the value of an expression using units.
1) In order to change 1 square meter to square centimeters, we will use the conversion
1m = 0.01cm
Taking the square of both sides
(1m)² = (0.01cm)²
1m² = 0.01cm * 0.01cm
1m² = 0.0001cm²
This shows that 1 square meter is equivalent to 0.0001 square centimeter
2) We are to convert 72.576 cubic inches to cubic feet. Using the conversion factor:
1 cubic inch = 0.000578704 cubic feet
72.576 cubic inches = x
Cross multiply
x = 72.576 * 0.000578704
x = 0.042 cubic feet
This shows that 72.576 cubic inches. in cubic feet is 0.042 cubic feet
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anybody know how 1 5/8 would be drawn as a model/picture?
Answer:
nope I have no idea heheheheheheheh
Sandy can read 25 words in 5 seconds. At that
rate
Answer:
5 words a second because 5÷25 is 5 so in 1 second she reads 5 words
help please will mark brainliest
Step-by-step explanation:
option number B.......
Answer:
A) Translating 20 units right
Step-by-step explanation:
The triangle is in the same orientation as it would be on the other side of n. It would be translated 20 units instead of 10 because you reflected the triangle twice so you would need to multiply 10 by 2. The 10 also represents the triangle only being reflected once. It would be to the right because the triangle moved to the right.
The perimeter of an equilateral triangle is 3 (+ 5). The perimeter of a rectangle is 2 (2x - 3) + 2(2). If the perimeters of the two figures are equal, then what is the value of r?
Answer:
3.25
Step-by-step explanation:
Perimeter of triangle = 3(5) = 15 cm
Perimeter of rectangle = 2(2x - 3 + 4)
Perimeter = 2(2x + 1)
Perimeter = 4x + 2
4x + 2 = 15
4x = 15 - 2
4x = 13
x = 13/4
x = 3.25
Help will give 25 Brainly points
There are 12 girls and 18 boys in a class. Teacher wants to form groups with the same
number of girls and boys in each group. What is the greatest number of groups can be
formed. How many girls and how many boys will be in each group?
Answer:
6 groups
2 girls, 3 boys
Step-by-step explanation:
To find the answer, first find the Greatest Common Factor or the GCF. The GCF in this case is 6. So, the amount of groups is 6. Then divide each number by 6, so there will be 2 girls in each group and 3 boys in each group.
In the band, there are 2 vocalists and 5 musicians. What is the ratio of musicians to vocalists
Answer:
The answer is D. 5 to 2
Step-by-step explanation:
It sounds like they want the ratio to be given in that order.
Hope that helps!
The starting annual salary for a new teacher in SFUSD is about $64,000. Every year, the teachers are eligible for a 2.5% raise. Assume the teachers will get a raise every time re-eligible.
What will the annual salary be after 1 year? and 2 years? after 3 years and 10 years?
Answer:
65600
67240
Step-by-step explanation:
Write the standard form of the equation of the line through the pair of points (6,3) and (-7,7)
Step-by-step explanation:
steps are in the picture above.
Note:if you need to ask any question please let me know.What is [tex]|x-6|[/tex] given that [tex]x \geq 6[/tex]
9514 1404 393
Answer:
x - 6
Step-by-step explanation:
For values of x greater than or equal to 6, the difference x-6 is non-negative, so the absolute value function does nothing. The value is ...
x -6
Matthew through he could make 19 free throws, but he only made 13. What was his percent error?
Answer:
the percent error was 73%
24k to the power of 9 over 6k to the power of 6
What’s the answer please, and that’s a division sign in the middle of the parentheses. It’s supposed to be a synthetic division problem.
9514 1404 393
Answer:
-6x^3 +5x^2 -x -2
Step-by-step explanation:
The synthetic division is shown in the attachment.
COME ON HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP LOSING POINTSS HERE!!!!!
Answer:
The 1st one for the first pic and I'm not sure but c for the 2nd one
Answer:
a and c
Step-by-step explanation:
I need help understand how to solve this problem.
Answer:
let carols present age be x
and its age after 20years be x+20
and which is equal to three time of its present age = 3x
Step-by-step explanation:
so,
20+x= 3x
20= 3x -x
20=2x
20/2=x
10=x
I hope it is helpful
find the equation of the following line:
b. Passes through (-6,8) and is perpendicular to y = 1
Answer:
I don't really understand this question
Step-by-step explanation:
I don't really understand this question
The teacher to student ratio is 1:12. If
the total number of teachers and
students is 260, how many teachers
are there?
teachers
Answer:
240 teachers
Step-by-step explanation:
Let u be 1 unit.
1u+12u=260
13u=260
u=260÷13
=20
No. of teachers=12u=20×12
=240
Let teacher be x
Student=12x[tex]\\ \sf\longmapsto x+12x=260[/tex]
[tex]\\ \sf\longmapsto 13x=260[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{260}{13}[/tex]
[tex]\\ \sf\longmapsto x=20[/tex]
See image for question
Asher pays $156 every 6 weeks for piano lessons. what is the price for per year for piano lesson?
How many solutions does the following equation have 3(X + 9) = 2x + 54
Answer:
One solution.
Step-by-step explanation:
3(x + 9) = 2x + 54
3x + 27 = 2x + 54
3x + 27 - 2x = 2x + 54 - 2x
x + 27 = 54
x + 27 - 27 = 54 - 27
x = 27
2) A rectangular pyramid has the base area measuring 30 m by 20 m. Given 1 point
that the volume is 7,000 m^3, find its height. *
Answer:
20x30xH=7000
11.6666 , depends on how much you need to round it. if 2 sig figs, round it to 12.
Answer:
Pyramid Height = 3 * Pyramid Volume / Base Area
Height = 3 * 7,000 / (30 * 20)
Height = 21,000 / 600
Height = 35 meters
Step-by-step explanation:
