Answers
You had to insert f(x) into g(x).
So (x+2)^2 - (x+2) - 3 = x^2 + 3x - 1
Related Questions
Someone help me please!
Answers
Answer:
[tex]50 \leq x \leq 350\\[/tex]
Step-by-step explanation:
The vertices of trapezoid ABCD are A(3,-2), B(7,-2), C(8,- 7), and D(1, - 7). Graph ABCD and
A'B'C'D', its image after a reflection across the x-axis.
Answers
Answer:
B
Step-by-step explanation:
When reflecting a figure over the x-axis, flip the sign of the y-coordinates for the vertices.
For this figure, trapezoid ABCD, the vertices are:
A (3, -2)
B (7, -2)
C (8, -7)
D (1, -7)
Flipping the signs of the y-coordinates gives us:
A (3, 2)
B (7, 2)
C (8, 7)
D (1, 7)
The only graph that has trapezoid A'B'C'D' with vertices matching these four values is the graph for B, so the answer is B.
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
C
Step-by-step explanation:
There is a larger variety of lengths in the 9th grade textbook
Mr. Salazar was making a BBQ brisket. The brisket weighed 4 pounds. How many ounces did the brisket weigh?
Answers
can you help me with this,please?
Answers
Answer:
-5/9
Step-by-step explanation:
-4/9 - 1/9 = -5/9
Can someone please solve this x + 7 = 12
Answers
Answer:
x=5
Step-by-step explanation:
change to x=12-7
subtract
x=5
x+7=12
-7 -7
Subtract 12-7:
x=5
Classify the polygon by its number of sides. State whether the polygon appears to be regular or not regular it’s has 8 sides
Answers
Answer:
octagon, regular
Step-by-step explanation:
it has eight sides and the side all measure the same amount
What is the area of the square?
5 cm
200 cm?
O 100 cm
O 25cm
2
O 60cm
I need how you did it too
Answers
Answer:
100cm^2
Step-by-step explanation:
5×2=10 which is one side
base×height=area
10×10=100
whats the answer on this question
k + 12 = g + 12
Answers
K + 12 = g + 12
Step 1: flip the equation
g + 12 = k + 12
Step 2: Add -12 to both sides
g + 12 = k + 12
-12. -12
Answer: g = k
HELPPPP pleaseeeeeeew !!!! :)
Answers
Answer:
Look at the ️ picture, I think this will help u to get your answer.
7. A scatter plot was created to show the relationship
between the number of staff members and students
at various schools. The scatter plot's trend line has an
equation of y = 0.1x + 18, where y is the total number
of staff members and x is the total number of
students.
Use the equation to predict the number of students in
a school with 120 staff members.
A. 1,038 students
B. 30 students
C. 890 students
D. 1,020 students
Answers
Answer:
1020 students
Step-by-step explanation:
Given the trend line equation :
y = 0.1x + 18,
where y is the total number of staff members and x is the total number of students.
Using the equation, the predicted number of students in a school with 120 staffs ;
y = 120
y = 0.1x + 18
120 = 0.1x + 18
120 - 18 = 0.1x
102 = 0.1x
x = 102 / 0.1
= 1020 students
I will mark as brainliest. Thank you!
Answers
Answer:
2
24
5
4
Step-by-step explanation:
The given recipe makes 8 bags.
To make 16 bags, Lily needs twice as many ingredients because 8 + 8 = 16.
Since 1 cup of raisins makes 8 bags, 2 cups of raisins will make 16 bags.
To show the mathematical way:
Variable w = number of cups of raisins
1/8 = w/16
Cross multiply
1 × 16 = 8 × w
16 = 8w
2 = w
2 cups of pretzels makes 8 bags so 6 cups of preztels will make how many bags?
Set up an equation:
Variable x = number of bags
2/8 = 6/x
Cross multiply
2 × x = 8 × 6
2x = 48
x = 24
6 cups of pretzels will make 24 bags.
If 0.5 cup of pecans = 2.5 cups of crackers, then 1 cup of pecans = y cups of crackers?
Variable y = number of cups of crackers
Set up equation:
0.5/2.5 = 1/y
Cross multiply
0.5 × y = 2.5 × 1
0.5y = 2.5
y = 5
1 cup of pecans will need 5 cups of crackers
2 cups of pretzels = 8 bags, so 1 cup of preztels = z bags?
Variable z = number of bags
Set up equation:
2/8 = 1/z
Cross multiply
2 × z = 8 × 1
2z = 8
z = 4
pamela is 10 years older than Jiri. the sum of their ages is 76. what is jiri age
Answers
Answer:
jiri's age is 66 years old
Step-by-step explanation:
76-10= 66 years old
A line segment has an endpoint at (-1, -7). If the midpoint of the line segment is (3, -3), what
are the coordinates of the point at the other end of the line segment?
Answers
Evaluate the algebraic expression 4v-3 if v= -5.explain
Answers
Answer:
-23
Step-by-step explanation:
Given 4v-3
evaluate when v = -5
So basically we want to find the value of the expression when the variable (v) equals -5
so
* plug in -5 for v*
4(-5)-3
4*-5=-20
-20-3=-23
So we can conclude that when v = -5 the value of the expression is -23
Answer:
4v-3 = -23Explanation:
given the expression: 4v-3
if v = -5
4v-3 (let's subsitute v)
4v-3 = 4×(-5)-3
4v-3 = -20 - 3
4v-3 = -23
Three side lengths of a right triangle are given. Does it matter where you substitute the lengths in the Pythagorean Theorem? Explain.
Answers
2
Select the correct answer from the drop-down menu.
Subtracting 3 xy2 from 8 xy2 gives the same result as the expression
Reset 3xy^2 - xy^2
-7xy^2 - 2xy^2
7xy^2 - 2xy^2
Answers
Answer:
7xy^2 - 2xy^2
Step-by-step explanation:
Subtracting 3xy² from 8xy² is 8xy² - 3xy² = 5xy²
And 7xy^2 - 2xy^2= 5xy²
The triangular pyramid is made up of four congruent triangles. The surface area is approximately 250 square meters. The net of a triangular pyramid. Which could be the dimensions of the base and the height of the triangular base of the pyramid? l = 12 meters; h = 10.4 meters l = 14 meters; h = 12.1 meters l = 24 meters; h = 20.8 meters l = 28 meters; h = 24.1 meters
Answers
Answer:
43.3 square inches
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
Use linear function g(x)=3x+5
a. Given x= 1,3,5,7 what are the output values of g(x). respectively?
b.write the input and output values as ordered pairs (hint: there are four order pairs.)
c. How did the order pairs change ?
Answers
A. 8, 14, 20, 26
B. (1, 8), (3, 14), (5, 20), (7, 26)
C. As x increased by 2, g(x) increased by 6. If x increases by 1, g(x) will increase by 3.
Hope this helped.
A 14-in. diameter pizza is cut into 6 equal
slices. About how many square inches of
pizza are in each slice? Round to the
nearest square inch.
Answers
Answer:
25.64 in² per slice
Step-by-step explanation:
14 diameter = 7 radius
area of whole = π7² = 153.86 in²
153.86/6 = 25.64 in²
There are 12 turtles on a log, and 9 of those turtles are green. What fraction
of the turtles are green?
Answers
Answer:
75%
Step-by-step explanation:
Take 9/12 and multiply it by 100 and you get the percentage of the turtles that are green.
Can you please help me
Answers
Answer:
50
Step-by-step explanation:
Angle 1 is inside a triangle. Angles in a triangle add up to 180.
Angle 1 = 180 - 90 - 40 = 50.
Angle 2 is on a straight line (180 degrees), shared with angle 1. Therefore, angle 2 is 180 - Angle 1 = 130. Angle 3 and 4 can be calculated the same way Angle 2 was calculated (1=3, 2=4).
Angle 5 is 180 - 90 - Angle 3 which is 180-90-50 which is 40.
Angle 6 is 180 - Angle 5 = 180 - 40 = 140.
Angle 8 is the same as Angle 6
Finally, Angle 7 is 180-90 = 90.
Hope that helped!
comparing rational and irrational numbers page 26 of spectrum math
Answers
Answer:123456780-0987654321234567876543212345676543212
Step-by-step explanation:UGLY FAT Pig took 5000 kids in his basement and he ate them but they were fake kids and they were bombs and he heard the beep bep beep sound but instead of beep it was ugly fat pig and he die this is your only right answer
Answer:
Irrational means you have a never ending number such as 8.90919273788..... A rational number means it ends such as 36 or 5.113
Is the ordered pair (-5, 4 a solution of
the system of linear equations whose
graph is shown? Explain your reasoning.
Answers
Answer:
No
Step-by-step explanation:
No, (-5, -4) is not a solution to the system of equations. In order for a point to be a solution to a system of equations, the lines have to intersect at that point in a graph. Looking at the given graph, the lines do not intersect at (-5, -4), but at (-4, -5) instead. Thus, (-5, -4) is not a solution.
can you help me plz NO LINKS
Answers
A teacher wants to choose a student at random. The teacher decides to choose the first person to walk through the classroom door at the start of the lesson.
a. Explain why this is not a good method.
2. Suggest a better method.
Answers
Answer:
The first person to arrive is not random. The person that mostly arrives first every time is the person who lives closest to the school, or is a teacher's pet.
The odds of the person who lives 20km away from the school being first are way lower than anyone else.
A better method, would be everyone writes their name on a paper, and the teacher picks one at random from a hat.
Giving brainlist to whoever answers
Answers
Answer:
False
Step-by-step explanation:
[tex]V=bhw\\V=7.5*13*2\\V=195[/tex]
What is the missing value?
54
30%
100%
?
Answers
Answer:
the missing value is 18.
Step-by-step explanation:
First i converted the percentage to a fraction which was 30% was 3/10 or 0.3 or 3 and 100% was 1 so i took those numbers with 54, 1, 3, and Solve for an unknown value x with this fractions calculator. Find the missing fraction variable in the proportion using cross multiplication to calculate the unknown variable x. Solve the proportion between 2 fractions and calculate the missing fraction variable in equal's.
For the equation
543=x1
The cross product is
54×1=3×x
Solving for x
x=54×13
and reducing
x=18
Solution by Proportion
Since the equation is an equality
If
3 ÷ 1 = 3
Then it is true that
54 ÷ x = 3
Solving for x
x = 54 ÷ 3
x = 18
Please answer!
No links. No links to pictures, no fake answers. Please don’t make my day worse than what it is. Please answer correctly thank you!!!
Answers
Answer:
I would go with option 4
Step-by-step explanation:
Answer:
[tex]\frac{a}{sinA} = \frac{b}{sinB} = \frac{c}{sinC}[/tex]
[tex]\frac{x}{sin25} = \frac{32}{sin90}[/tex]
[tex]x = \frac{32sin25}{sin90}[/tex]
[tex]x = 13.5[/tex]
Hope this helps! Have a great day... please mark as brainliest :0 :))
Step-by-step explanation:
The mean of data set A is 42. The mean of data set B is 47. The mean absolute deviation (MAD) of both data sets is 25. What is the difference of the
means as a multiple of the MAD?
The difference of the means is.......? times the MAD
HELP!
Answers
Answer:
The difference of the means is 2 times the MAD
Step-by-step explanation:
Mean of data set A = 42
Mean of data set B = 47
MAD of both data sets = 2.5
Difference of their means = 47 - 42 = 5
Thus, the difference of their means = 2 × the MAD
= 2 × 2.5 = 5
Therefore:
The difference of the means is 2 times the MAD