Which sequence of transformations was performed on figure HIJK to produce figure HꞌꞌIꞌꞌJꞌꞌKꞌꞌ?A.
HIJK was translated 3 units right and then translated 3 units up.
B.
HIJK was rotated 90° clockwise about the origin and then translated 1 unit right.
C.
HIJK was reflected across the x-axis and then rotated 180° clockwise about the origin.
D.
HIJK was reflected across the y-axis and then rotated 270° clockwise about the origin.
Answers
HIJK was reflected across the y-axis and then rotated 270° clockwise about the origin. The answer is letter D.
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There are 25 students in Mrs. Venetozzi’s class at the beginning of the school year, and the average number of siblings for each student is 3. A new student with 8 siblings joins the class in November.The average number of siblings that each student has is
Marissa rode her bike to the park and back home. She lives 2 3/10 miles from the park. How many miles did Marissa ride her bike in all. Give u 20 points
One of the corners of a cube is sliced off. The resulting cross section will have a minimum of how many sides?
Answers
Answer:
and
Step-by-step explanation:
we need to write the fraction in two different ways.
we write two equivalent fraction for the given fraction
Divide the given fraction by 3 on both sides top and bottom
To get another equivalent fraction , multiply the given fraction by any number at the top and bottom. Multiply the fraction by 2
To fractions are and
A. –2
B. –1
C. 1
D. 2
Answers
The input value that produces the same output value in both charts is 2.Option D is the correct answer.
What are functions ?
A mathematical expression which has two variables , one is dependent variable and the other is an independent variable.
Functions have wide usage and comes with a defined domain and range.
It is given in the question that there are two functions
Function(x) = -0.5x+2
g(x) = 2x-3
It has different values at different points.
The value at which both the functions have same value has to be determined.
To determine that lets equate both the functions
-0.5x +2 = 2x-3
2.5x = 5
x = 2
Therefore the input value that produces the same output value in both charts is 2, Option D is the correct answer.
To know more about Function
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Answer:
Hence, the input value that produces the same output for the functions represented by the tables is:
x=2
Step-by-step explanation:
We are given a function f(x) and g(x) as:
and
Clearly the function g(x) and f(x) are linear function.
We have to find such input value that gives the same output value for the function.
i.e. we have to find x such that:
g(x)=f(x)
i.e. -0.5x+2=2x-3
⇒ 2x+0.5x=2+3
⇒ 2.5x=5
⇒ x=5/2.5
⇒ x=2
Hence, the input value that produces the same output for the functions represented by the tables is:
x=2
20 chose both
Answers
Answer: 38 students
Step-by-step explanation:
There are only 90 students. You subtract 90 minus the 32 that said social studies was there favorite. So now you have 58 then minus the people who said both which was 20. Your left with 38. So 38 students said just math as there favorite subject.
Answers
2 AgNO3 (aq) + CaCl2 (aq) --> 2 AgCl (s) + Ca(NO3)2 (aq)
This shows that for every mole of CaCl2, 2 moles of AgNO3 reacts (1:2 ratio). Given the volume and molarity of CaCl2, we can compute for the number of moles of CaCl2.
moles CaCl2 = 1.5M(25mL/1000) = 0.0375 moles
Now, we can also compute for the moles of AgNO3 using the balanced equation.
moles AgNO3 = 2(0.0375) = 0.075 moles
Using the moles and molarity of AgNO3, we can compute for the volume needed.
volume (mL)/1000 = 0.075/0.5 = 150 mL of silver nitrate solution is required.
35/28 = n/12
Answers
Answer:
n=15, 35/28=15/12
Step-by-step explanation:
28/12=2.33
35/2.33= 15
B. z = 8, 7
C. z = –4, 7
D. z = 8, –4
Answers
Heyy, this is a quadratic equation and I used the null factor law to solve this. So basically, find 2 numbers that multiply together to get 56, e.g. 8x7. But you have to make sure that the 2 numbers you choose add up to 15. Then put it in null factor law form, e.g. (z-8)(z-7)=0. Then just solve for 0. E.g. z-8=0. Which is 8. If you want, you can expand to check if it matches the original equation.. :')
Answer:
B
Step-by-step explanation:Heyy, this is a quadratic equation and I used the null factor law to solve this. So basically, find 2 numbers that multiply together to get 56, e.g. 8x7. But you have to make sure that the 2 numbers you choose add up to 15. Then put it in null factor law form, e.g. (z-8)(z-7)=0. Then just solve for 0. E.g. z-8=0. Which is 8. If you want, you can expand to check if it matches the original equation.. :')
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