Answer:
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative
Step-by-step explanation:
Answer: 8,5 because its clockwise
What is the solution of the proportion 3 16= 9/y ?
Answer:
3=1/6=9Y
Step-by-step explanation:
Answer:
3y=16.9
therefore y=48
Step-by-step explanation:
What is the image of the point (1, 4) when rotated 180 degrees anticlockwise about the origin?
(-4, 1)
(-4, -1)
(-1, -4)
(4, 1)
Answer: (-1,-4)
Step-by-step explanation:
Triangle JKL is pictured in the coordinate plane. Triangle JKL is dilated to create the new ordered pairs J’(1,0.5) K’(1.5, 2.5) L’(2.5,-0.5). What is the scale factor?
A) 2
B) 1/4
C) 1/2
D) 4
How many times greater is the value of the 5 in 503 than the value of the 5 in 53?
Answer:
10 times greater
Step-by-step explanation:
Because value of 5 in 503 is 5*100
Then the value of 5 in 53 is 5*10
So then value of 5 in 503 is 10 times greater than the value of 5 in 53
I hope this helps
Answer:
10 times greater
Step-by-step explanation:
the value of 5 in 503 is 5*100
the value of 5 in 53 is 5*10
So, the value of 5 in 503 is 10 times greater than the value of 5 in 53
What is the image point of (-1, -7) after a translation left 3 units and up 2 units?
URGENT!!! PLEASE ANSWER!!!!!
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. His sister states that the expression should be x + x + 0.5x + y + y – 2. Who is correct? Explain.
Answer: gabriel
Step-by-step explanation: when you have x and y,, they usually are equal to 1 and with gabriel's expression,, he made it simplier for us to solve but with his sister,, she just made it more different though both expressions are right,, but in the end gabriel is correct
PLZ HELP QUICK!
how do you solve: Ax + b > c
show all your work
The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a, over time, t.
Which is an equivalent equation solved for t?
t = t equals StartFraction f minus v Over a EndFraction z.
t = t equals StartFraction f minus a Over v EndFraction z.
t = a(f – v)
t = v(f – a)
Answer:
t = t equals StartFraction f minus v Over a EndFraction z.
Step-by-step explanation:
Answer:
A. T=f-v/a
Step-by-step explanation:
hope it helps
Sometimes a dilation is an enlargement, and sometimes it is a reduction. Explain what types of numbers for scale factors causes each.
please help im confused
Answer:
If the scale factor is greater than 1 then the image is an enlargement
hope that helps
Step-by-step explanation:
Answer:
If the scale factor is greater than 1 then the image is an enlargement
Step-by-step explanation:
I will give brainliest!
Translate AND solve the following equation: 5 times the difference of 7 and x is the same as the product of negative 5 and that same number increased by 12. Give the value of x, or write all real numbers, or write no solution.
Answer:
5(7-x)=-5(-5+12) x=14
Step-by-step explanation:
You distribute the 5 on the left to everything in the parenthesis on the left. On the right you distribute the -5 to everything in the parenthesis on the right. Then you have to isolate the x, and you should end up with x= 14. When you check your answer by plugging in 14 for x, it works.
Which pair of numbers is relatively prime?
A. 7 and 21
B. 4 and 15
C. 6 and 9
D. 9 and 27
Can somebody please help me I need to turn this in. In 10 mins
Answer:
Step-by-step explanation:
115 + 25 =140 to be honest i have no clue
Write the equation of the parabola in vertex form.
Vertex (2,3), point (1,-4)
Answer:what grade math is this
Step-by-step explanation:
Answer:
f(x) = -7(x - 2)^2 +3
Step-by-step explanation:
Vertex form is f(x) = a(x - h)^2 + k. plugin -4 for f(x). leave the variable a. plugin 1 for x and 2 for h. Lastly, plug in 3 for k. Then slove the expression for a. Once you find a plug it in for the a variable, plug 2 in for the h and plug 3 in for the k.
What's 10% off of $124.50
Plz help
Hayden accidentally overdrafted his bank account, so there was a negative balance of −$13.55 in the account. He then deposited $20.00 to cover the overdraft.
Write an addition equation that represents the amount of money in his account.
Enter your answer as an addition equation, formatted like this: 42+(-53)=-11
Do not enter the $ symbol. Do not enter any units.
Answer:
20.00-(13.55)= 6.45 in his bank account
Step-by-step explanation:
An addition equation is 20.00 + (-13.55) = 6.45 that represents the amount of money in his account.
What are Arithmetic operations?Arithmetic operations can also be specified by the addition, subtract, divide, and multiply built-in functions.
The operator that perform arithmetic operation are called arithmetic operators .
Operators which let do basic mathematical calculations
+ Addition operation : Adds values on either side of the operator.
For example 4 + 2 = 6
Given that
There was a negative balance of −$13.55 in the account.
And Hayden made a deposit of $20 in order to pay the overdraft.
Determine an addition equation that represents the amount of money in his account.
According to the question, an addition equation that represents as
⇒ 20.00 + (-13.55) = 6.45
Hence, an addition equation is 20.00 + (-13.55) = 6.45 that represents the amount of money in his account.
Learn more about Arithmetic operations here:
brainly.com/question/25834626
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The area of the Pacific Ocean is about 6.0061×10^7 square miles. The area of the Southern Ocean is about 7.8483×10^6 square miles. Approximately how many times larger is the area of the Pacific Ocean than that of the Southern Ocean?
The Pacific Ocean is approximately _______
A)8
B)9
C)13
D)20 ...............
...............times larger in area than the Southern Ocean.
Answer: A. 8
Step-by-step explanation:
6.0061 x 10^7
= 6/8 x 10^7/10^6
7.8483 x 10^6
0.75 x 10^7-6
0.75 x 10^1
A: 0.75 = 7.5 = 8.
Answer:
A.
Step-by-step explanation:
6.0061 x 10^7
= 6/8 x 10^7/10^6
7.8483 x 10^6
0.75 x 10^7-6
0.75 x 10^1
A: 0.75 = 7.5 = 8.
I need HELP thi s is k12 and if i get an 80 or higher im Exempted from many lessons
Answer: It is C Im in k12 too
Step-by-step explanation:
Answer:
C 1 1/4 will be the answer
Tell me which one is prime 19,28,49,63
20 POINTS PLZ HELP
Answer:
i think its 19
Step-by-step explanation:
Consider the provided number.
Prime number: A prime number is a whole number which is greater than 1 and the factors of the number are 1 and itself.
The prime factorization of the provided numbers are:
19 = 1×19
28 = 2×2×7
49 = 7×7
63 =7×9
So the answer is 19
Answer:
19 is prime
Step-by-step explanation:
It cant be divided
One bag of rice that weighs 3.5 pounds will have enough rice if a recipe calls for 54 ounces of rice. (1 pound = 16 ounces)
True
False
Solve. 45 ÷ n = 5 n =
Answer:
n=3 or n=-3
Step-by-step explanation:
Answer:
Your answer is: 9
45 / 5 = 9
45 / 9 = 5
Step-by-step explanation:
Hope this helped : )
pls answer dis
i need help ;(
Write a proportion to find how many points x a student needs to score on a test worth 50 points to get a test score of 40%
Answer:20/50 is 40%
Step-by-step explanation:
Could someone help me with these two questions? Would really appreciate it. (Constant rate of change.)
Answer:
There isnt anythign to really say abt this
Step-by-step explanation:
if you want to find 1=? then here is the answer
4. 2= 82 divide =
1=41
Which ratio can form a proportion with 6/9?
What goes in the box below?
Step-by-step explanation:
Long Division Calculator
Dividend
4231
Divisor
13
Result
Quotient : 325
Remainder : 6
Calculation & Summary
325
13 4231
39
33
26
71
65
6
Dividend :
4231
Divisor :
13
Quotient :
325
Remainder :
6
Answer:
IM NOT SURE
Step-by-step explanation:
but you can try somthing called mathhhh wayy
PLEASE HELP ME I GIVE 20 POINTS AND BRAINLIST TO WHOEVER HELPS ME FIRSTS
Use compatible numbers to estimate −29 ( − 2/7 ) .
_______________________________________
− 2/7 ≈ − 2/8 ≈ − 1/4
-7 1/4
-7
7 1/4
8
Answer:
3712
Step-by-step explanation:
Answer:
To estimate a number less than 5 we we should Round down for example 44 then 4 is less than 5 so it's estimated number is 40
a month ago
0 votes
4 (b+1) ≤ 2 (2b+1)+1
Is this no solution?
Please give a real answer
Answer:
( 2 b + 1 ) + 1 . (I believe)
Step-by-step explanation:
Use the given functions to set up and simplify
( 2 b + 1 ) + 1 .
4=
b + 1 ≤ 2 = b = 1
( 2 b + 1 ) + 1 = 2 b + 2
Hope This Helps.
Please Mark Brainliest
B) 192.75
Place Value Chart with Decimals
ten thousand
thousands
hundreds
tens
ones
tenths
hundredths
thousandths
Expanded Notation:
Word Form:
Answer:
192.75 is 1 one hundred - 9 tens - 2 ones - 7 tenths and 5 hundredths. if that's the answer you need
A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required to make a cake that serves 28?
A pink paint mixture uses 4 cups of white paint for every 3 cups of red paint.
The table shows different quantities of red and white paint for the same shade of pink. Complete the table.