Answer:
D 0.048
Step-by-step explanation:
Answer:
0.048
Step-by-step explanation:
0.048 is the correct answer but I don't see that choice.
If f(x)=-x^2-1 and g(x)=x+5 then f(g(x)) =
Answer:
The composition of f(g(x)) is:
[tex]f(g(x)) = -x^2-10x-26[/tex]
Step-by-step explanation:
Given two functions are:
[tex]f(x) = -x^2-1\\g(x) = x+5[/tex]
we have to find the composition of f and g which can also be written as: fog(x) or f(g(x))
The method to find the composition is that we will put the function g in place of x in function f
[tex]f(g(x)) = -(x+5)^2-1\\=-(x^2+25+10x)-1\\=-x^2-25-10x-1\\=-x^2-10x-26[/tex]
Hence,
The composition of f(g(x)) is:
[tex]f(g(x)) = -x^2-10x-26[/tex]
Pls help urgently extra points and mark brainlist easy reading
Answer:
Fail :b
Step-by-step explanation:
find the perimeter of the given closed figure. guys help me
A researcher observes the level of aggression of six 5-year-old boys over the course of a school day. The number of incidents for the group of boys was 2, 4, 6, 12, 8, 10. What is the mean number of aggressive acts for this group of children
Answer:
7Step-by-step explanation:
Mean number = Sum of all the numbers/ Total number of old boys
Given the data
2, 4, 6, 12, 8, 10
Sum = 2+4+6+12+8+10
Sum = 42
Total number of old boys = 6
Substitute into the formula
Mean number of aggressive acts = 42/6
Mean number of aggressive acts = 7
Hence the mean number of aggressive acts for this group of children is 7
Find the length median of the trapezoid( 20 points and brainliest if answered)
Answer:
1. 45
2.40
Step-by-step explanation:
Jose has 6 trucks some trucks are red
Answer:
Step-by-step explanation:
The element copper has 29 protons. What is the atomic number of copper?
Answer:
plz type the full question
Step-by-step explanation:
Can someone help me please
Statement
1. SVX =UTX
2______
3_______
4 VUTS is a parallelogram
Reason
5 Given
6. Given
7_________
8_________
Answer:
Statement 2. SX=UX 3. UV=ST Reasons are below
Step-by-step explanation:
since SVX = UTX and one of their sides are confirmed to be the same length then all sides are equal to each other of those triangles
and since they are the same length then VU and ST = each other
opposite sides are parallel because the angles are the same
and since they have the same side lengths then that means the diagonals bisect each other
If f(x) = x/2 - 3 and g(x) = 3x^2 + x - 6, find (f+g)(x)
[tex](f+g)(x) = f(x) +g(x)[/tex]
[tex](f+g)(x) = \left(\dfrac{x}{2}-3\right)+\left(3x^2+x-6\right)[/tex]
[tex](f+g)(x) =3x^2 +\dfrac{3x}{2}-9[/tex]
Classify the following triangle as acute, obtuse, or right.
O A. Acute
O B. Obtuse
O C. Right
O D. None of these
The triangle above is an obtuse triangle.
Acute triangle:
Acute triangle are triangles in which the internal angles are acute angles. This means the angles are less than 90 degrees.
Obtuse triangle
Obtuse triangle are triangle in which one of the internal angles measure more than 90 degrees.
Right angle triangleRight angle triangle are triangles that have one of its internal angles as 90 degrees
Therefore, base on our definition of this triangles, the triangle is an obtuse triangle.
learn more on triangle here; https://brainly.com/question/15557772
Reposting because nobody helped..
Answer:3^2/2^3
Step-by-step explanation:
2^2*3^4/2^5*3^2
3^2/2^3
63.756 . 60 miles / hour 70.5.280
What is 3.192m2*0.56?
Answer:
1.78752 m2
Step-by-step explanation:
Hope this Helped!
Collin bought 1/2 a pound of chocolate at Rocky Mountain Chocolate factory. Later, they went to The Sweet Shoppe and he bought 6/9 pounds more chocolate. How much chocolate did he buy that day?
Answer:
1 1/6
Step-by-step explanation:
6/9 times 2/2=12/18
1/2 times 9/9=9/18
12/18+9/18=21/18
21/18=1 3/18
1 3/18=1 1/6
answer: 1 1/6
Step-by-step explanation:
1/2+6/9
common denominator is 18 (2×9)
now lets divide what's bellow(denominators) by 18 , then multiply to numbers above the line(nominators) by that number and finally find sum of them
1) 18/2=9, 9×1=9
2)18/9=2, 2×6=12
answer will be sum of them with common denominator:
(12+9)/18=21/18
we can simplify both, up and down (denominator and nominator) of that rational number. I'll divide both by 3
(21:3)/(18:3)=7/6= 1 1/6
In a survey of 1000 adults, 34% found they prefer charcoal to gas grills. The 1000 would be considered a:
Answer:
1000 represents the sample
Step-by-step explanation:
Given
Survey:
[tex]Adults = 1000[/tex]
[tex]Proportion = 34\%[/tex]
Required
What does 1000 represent?
First, we should know that 1000 adults were picked or selected from a larger number of adults.
This implies that:
The larger number of adults is the population and the 1000 selected adults represents the sample.
What is the quotient of - ? ? O A. 10 21 O B. 6 35 O C. 6 O D. 10
D.10
Step-by-step explanation:
because there are two question mark
Pls help urgently extra points and mark brainlist easy reading
Answer:
isolated
Step-by-step explanation:
It means private, or isolated
Help pls!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: 6/7 times 8 < 8
Step-by-step explanation: Do 6/7 times 8 which gives you 6 6/7 and 6 6/7 is less than 8.
What is the formla for quadratic
Answer:
first quadrant =+,+
second quadrant = -,+
third quadrant = -,-
fourth quadrant = +,-
Carl lives in an apartment and pays the following expenses each month: electric bill, $34.60; TV streaming service, $24.99; and rent, $527.85. Estimate his total expenses for the month by first rounding each value to the nearest tens place.
4 2/3÷(-1 1/4)
A. 7 20/21
B. 1/36
C. 2.57
Step-by-step explanation:
[tex] = 4 \frac{2}{3} \div ( - 1 \frac{1}{4} )[/tex]
[tex] = \frac{14}{3} \div ( - \frac{5}{4} )[/tex]
[tex] = \frac{14}{3} \times ( - \frac{4}{5} )[/tex]
[tex] = - \frac{56}{15} [/tex]
[tex] = - 3 \frac{11}{15} [/tex]
No option Solution.
For every 2 boys in the class, there are 3 girls.
1) What is the ratio of girls to boys? Create a TAPE DIAGRAM to represent the ratio
I need help!!!! Thank you very much- :)
Angle DPF = 98, what is angle CQD equals
WILL GIVE BRAINLIST
The mystery number is a three-digit number. Its digits are 3, 6, and 2. • The 6 has a digit on its left and on its right. • The 2 is not the last digit. What is the mystery number?
The mystery number is 632.
To determine the mystery number, let's analyze the given clues:
The 6 has a digit on its left and on its right: This means that the 6 is not at the beginning or the end of the three-digit number. It must be the middle digit.
The 2 is not the last digit: Since the 2 is not the last digit, it can only be the first or second digit.
Considering both clues, we can conclude that the mystery number follows the pattern: 6.
To find the exact digits, we can analyze the remaining digit, which is 3. It can only be placed in the first or third position.
If the 3 is placed in the first position, the number becomes 362. However, this contradicts the clue that the 2 is not the last digit.
Therefore, the mystery number is 632. The 6 is the middle digit, and the 3 and 2 are in the first and last positions, respectively.
In conclusion, the mystery number is 632.To determine the mystery number, let's analyze the given clues:
The 6 has a digit on its left and on its right: This means that the 6 is not at the beginning or the end of the three-digit number. It must be the middle digit.
The 2 is not the last digit: Since the 2 is not the last digit, it can only be the first or second digit.
Considering both clues, we can conclude that the mystery number follows the pattern: 6.
To find the exact digits, we can analyze the remaining digit, which is 3. It can only be placed in the first or third position.
If the 3 is placed in the first position, the number becomes 362. However, this contradicts the clue that the 2 is not the last digit.
Therefore, the mystery number is 632. The 6 is the middle digit, and the 3 and 2 are in the first and last positions, respectively.
For more such questions on mystery number
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Which of these are functions and which aren't?
Answer: the only function I see is 6
Step-by-step explanation:
The radius of a circle is 7m , find its area in terms of π
Answer:
49π
Step-by-step explanation:
A = π [tex]r^{2}[/tex]
A = π [tex]7^{2}[/tex]
A = 49π
For the one you put in the comment...
The radius of a circle is 19cm find its area in terms of π
A = π [tex]r^{2}[/tex]
A = π 1[tex]9^{2}[/tex]
A = 361π
For the other one you put in the comment
The radius of a circle is 4 cm find its area in terms of π
A = π [tex]r^{2}[/tex]
A = π [tex]4^{2}[/tex]
A = 16π
For the other one you put in the comment
The radius of a circle is 20 cm find its area in terms of π
A = π [tex]r^{2}[/tex]
A = π [tex]20^{2}[/tex]
A = 400π
Hope this helped!
Have a supercalifragilisticexpialidocious day!
The area of a circle with radius 7 m is 49π m².
What is circle?A circle is a shape or a curve in a plane that has a fixed distance, called the radius, from a given point, called the centre. A circle is also the set of all points that are equidistant from the centre.
Given that, we need to find the area of a circle, with radius 7 m
Area of circle = π × radius²
Area = π × 7²
Area = 49π
Hence, the area of a circle with radius 7 m is 49π m².
Learn more about circles, click;
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WILL GVIE BRAINLIEST Use the given scale factor and the side lengths of the scale drawing to
determine the side lengths of the real object.
How should i solve this? Will give branliest :D
Answer:
okay i seen the pic now you see number 5 they saying is it yes or o this is wht i do so i go put it on paper solve it then see wht it say is it a no our a yes i slove on paper
Step-by-step explanation:
Determine if the two lines with the given slope are parallel, perpendicular, or neither. Circle your
answers below.
ma
3
7) m- and
2
a. parallel
2 3 2 를
b. perpendicular
c. neither
Question 7*
a
b
Question 8
Determine if the two lines with the given slope are parallel, perpendicular, or neither. Circle your
answers below.
8) m-
and
mm
13
3
a. parallel
b. perpendicular
c. neither
Answer:
As the lines are neither parallel nor perpendicular.
Therefore, the correct answer is ''neither''.
Hence, option C is correct.
Step-by-step explanation:
Given
m₁ = 3/2
m₂ = -3/2
We know that when two lines are parallel, they have equal slopes
But
m₁ ≠ m₂
3/2 ≠ -3/2
As the m₁ and m₂ are not equal.
Hence, the lines are not parallel.
We know that when two lines are perpendicular, the product of their slopes is -1.
Let us check the product of two slopes m₁ and m₂
m₁ × m₂ = 3/2 × -3/2
= -9/4
= -2.25
As
m₁ × m₂ ≠ -1
Thus, the lines are not perpendicular.
Conclusion:
As the lines are neither parallel nor perpendicular.
Therefore, the correct answer is ''neither''.
Hence, option C is correct.
Roxie is picking out some movies to rent, and she is primarily interested in horror films and foreign films. She has narrowed down her selections to 20 horror films and 8 foreign films. Step 2 of 2 : How many different combinations of 3 movies can she rent if she wants at least two horror films
Answer:
2470
Step-by-step explanation:
Roxie must pick 3 movies from 20 horror films and 8 foreign films with at least two horror films.
i) She can pick 2 horror films and 1 foreign film
The number ways this is possible = C(20, 2) * C(8, 1)
[tex]C(20,2)=\frac{20!}{(20-2)!2!}=190\\\\C(7,1)=\frac{7!}{(7-1)!1!}=7[/tex]
The number ways this is possible = C(20, 2) * C(8, 1) = 190 * 7 = 1330
ii) She can pick 3 horror films
The number ways this is possible = C(20, 3)
[tex]C(20,3)=\frac{20!}{(20-3)!3!}=1140\\\\[/tex]
The number ways this is possible = C(20, 3) = 1140
The number of ways of picking 3 movies from 20 horror films and 8 foreign films with at least two horror films = pick 2 horror films and 1 foreign film + pick 3 horror films
The number of ways of picking 3 movies from 20 horror films and 8 foreign films with at least two horror films = 1330 + 1140 =2470
Can someone please help me
Answer:
992
Step-by-step explanation: