Answers
Answer:
A'(-5, 6)B'(-5, 2)C'(-9, 2)D'(-9, 6)Step-by-step explanation:
Rotation 180° about the origin changes the sign of every coordinate. The image coordinates are shown above.
Related Questions
If Kim's age is twice of her sister. When you add Kim's age to her sister age, you get 36. How old is each sister? A) Write an equation that represents the situation. Explain any variable used. B)solve the equation from part (a)show your work. State your solution as a complete sentence. Thank you
Answers
Answer:
Let's kim's sisters age be 2x and kim's age be x.
★ When we add kim's age to her sister age, they equals to 36.
So, the equation becomes -
[tex] \\ \implies \sf \: x + 2x = 36 \\ \\ \\ \implies \sf \: 3x = 36 \\ \\ \\ \sf \underline{Now, \: \: solve \: \: for \: x \: \: - } \\ \\ \\ \implies\sf \: x = \frac{36}{3} \\ \\ \\ \implies \large{ \boxed{ \sf{ x = 12}}} \\ [/tex]
Kim's sisters age = 12 years.Kim's age = 2x = 2 × 12 = 24 years.Can someone help me with this please
Answers
===========================================
Explanation:
For now, ignore the variables. Let's just focus on the coefficients 12 and 16.
The GCF of 12 and 16 is 4 because this is the largest factor they have in common.
12 = 4*3
16 = 4*4
You could create a factor tree to get the prime factorization of each number
12 = 2*2*3
16 = 2*2*2*2
Each factor tree has two copies of '2' leading to the GCF 2*2 = 4.
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Now let's go back to the variables. The term 12n and 16w^3 do not have any variables in common. So the final answer won't have any variables in it. If both terms had say a 'w' in them, then w would somehow be involved in the GCF. But that's not the case here. So we just stick to 4 as our answer.
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Side note: If you had 12n+16w^3 and you wanted to factor, then you would factor out the GCF 4 to get 12n+16w^3 = 4(3n+4w^3). Use the distribution rule to confirm this.
Give two real-world situations that could be represented by the value 30
Answers
Answer:
1) I went shopping and I saw a dress and i went to the check out line and the lady told me that my total with be 30 dollars
2) It was my birthday and i took all my birthday cards and i counted all my money i got.. the total was 30$.
Step-by-step explanation:
Martina drove 792 miles in 11 hours.
At the same rate, how long would it take her to drive 504 miles?
Answers
Answer:
7 hours
Step-by-step explanation:
Her rate (speed) is
v = d/t = (792 miles) / (11 hrs) = 72 mph
To drive a distance D = 504 miles, it will take her a time T given by
T = D/v = (504 miles) / (72 mph) = 7 hours
BASEBALL The formula for a pitcher's earned run average, or ERA, is a = 9r/p. In
this formula, a is the earned run average, r is earned runs, and p is innings pitched.
b. Find the earned runs for a pitcher with an ERA of 2.63 who has pitched
89 innings.
Answers
Answer:
To find a baseball pitcher's earned run average you can use the formula EI 9r
To find a baseball pitcher's earned run average (ERA), you can use the formula Ei=9r, where E represents ERA, i represents number of innings pitched, and r represents number of earned runs allowed.
Step-by-step explanation:
What value of x makes the equation true 4x = 32?
Answers
Answer:
[tex]x=8[/tex]
Step-by-step explanation:
[tex]4x=32[/tex]
[tex]4\times x =32[/tex]
Divide both sides by 4:
[tex]\frac{4\times x}{4}=\frac{32}{4}[/tex]
[tex]x=8[/tex]
Answer:
x=8
Step-by-step explanation:
what happens when you raise -2 to a power
Answers
Answer: it becomes a positive
Step-by-step explanation:
if it is 3:55 what time would it be and a hour and a half later
Answers
1) Which expression represents the area of the
frame in square inches?
Answers
12^2 - s^2 is area of the large square minus area of the smaller square. It's the only correct option.
An expression is defined as a set of numbers, variables, and mathematical operations. The expression represents the area of the frame in square inches is 12² - s².
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The area of the two squares can be written as,
Area of the larger square = 12²
Area of the smaller square = s²
Now, The area of the frame
= Area of the larger square - Area of the smaller square
= 12² - s²
Hence, the expression represents the area of the frame in square inches is 12² - s².
Learn more about Expression:
https://brainly.com/question/13947055
#SPJ2
3m+2n=7 solve for M
It’s late night my brain is stemming. Help
Answers
Answer:
M= 7/3 hope that helps ya out
Which expression represents the following number line?
+++++++++
-8-7-6-5-4-3-2-1012
0-6+3 = 3
6+3=3
0-6-3= -3
3-6-3
Help ASAP
Answers
11. In a class, the probability of being a boy is 5/6. If there are 36 girls in the class, how many total
students are in the room?
Answers
Answer:
66
Step-by-step explanation:
what is 99/100 written as a decimal
Answers
Answer: 0.99
Step-by-step explanation:
Answer:
.99
Step-by-step explanation:
99/100 = .99
Hopefully this helps you
pls mark brainlest
[4+(-3)]b-b(-6+2)
Help me plz
its due by midnight
Answers
Step-by-step explanation:
[ 4 - 3 ] b -b (-4)
1 b + 4b
5b Ans according to me
Find the measures of two complementary angles, ÐA and ÐB, if mÐA = (7x + 4)° and mÐB = (4x + 9)°. Measure of angle A = ... Measure of angle B =
Answers
Answer:
The measure of angle A is 53 degrees
The measure of angle B is 37 degrees
Step-by-step explanation:
Here in this question, we are interested in calculating the measure of the two angle.
When how angles are complementary, it means the sum of both equals 90 degrees
mathematically ;
(7x + 4) + (4x + 9) = 90
7x + 4x + 4 + 9 = 90
11x + 13 = 90
11x = 90-13
11x = 77
x = 77/11 = 7
The measure of angle A = 7x + 4 = 7(7) + 4 = 49 + 4 = 53 degrees
The measure of B = 4x + 9 = 4(7) + 9 = 28 + 9 = 37 degrees
-{-[-2+3]+[-4+(-8)]}
Hey y’all the answer is 17 but idk how to solve it
Answers
Answer is simple. Remove all the brackets. = - - - 2+3+-4+-8. Two negative becomes positive. So the equation will be-
-++2+3+-4+-8
=-2+3+-4+-8
Now do normal addition of integers.
=-2+3+-4+-8
=-11
Thats what I think the answer is. Hope it helped.
800 students are going on a school trip by bus.
Each bus can carry 34 students.
Work out the smallest number of buses needed to carry all the students.
Answers
Answer:
24 buses
Step-by-step explanation:
In order to find the answer, we need to divide the number of students by the capacity of each bus. There are 800 students and each bus carries 34.
800/34=23.5
Since we can't have half of a bus, we round up to 24.
24 buses
f(x)=3x-2 for D={2,3,4}
Answers
Can someone explain/answer this? I think I know the answer but I want to be entirely sure
Answers
Answer:
8
Step-by-step explanation:
2×2⁻³×2⁵ =2¹×2⁻³×2⁵ =2¹⁻³⁺⁵ =2³=8szfdxgcvjhgfdshdxfjcgkvhlkgfgd
Answers
Answer: B
Step-by-step explanation:
-6.53, -6 1/4, 6.57, 6 3/4.
I NEED HELP ASAP PLEASEEEE
Evaluate the expression for w = 9.
2w − 2 =
Answers
Answer:
2w-2=16
Step-by-step explanation:
w=9
2w-2
2(9)-2
18-2
16
Answer:
16
Step-by-step explanation:
When we have an expression and we are given the value of the variable, we can substitute inside the expression and find it’s value.
[tex]2w-2[/tex], we know [tex]w=9[/tex] so:
[tex](2\cdot 9) - 2[/tex]
[tex]2\cdot9=18[/tex]
[tex]18-2\\\\16[/tex]
Hope this helped!
–9 + 6p = 5p answer for p
Answers
Step-by-step explanation:
[tex] - 9 + 6p = 5p[/tex]
[tex]6p - 5p = 9[/tex]
[tex]p = 9[/tex]
is the answer.
The things to Note:-
The negative changed to +ve when goes beyond the equals to sign.And, the vice versa.☃️ Hope it HELPS ☃️
Given f(x) = 5x - 3, find f(-2).
Answers
Answer:
-13
Step-by-step explanation:
Subsitude -2 to where x is and you get -1o then subtract by -3 and the total is -13
what are the steps to the soultion of 2<-3X-4<5
Answers
Answer:
i have no idea
Step-by-step explanation:
no idea
Answer:
-4<x<-2
Step-by-step explanation:
The first thing you do to solve this problem is to look at the limits: -3x-4 should be higher than 2 and lower than 5.
You first find what x should be for -3x-4 to equal 2. After solving, you get that x should be -2 for the equation to be equal to 2.
You then find what x should be for -3x-4 to equal 5. After solving, you get that x should be -4 for the equation to be equal to 5.
Since x can't be -2 or -4, because -3x-4 should be greater than 2 and less than 5, the solutions for x are going to be between -2 and -4.
This is why the answer to this problem is -4<x<-2.
A farmers has 17 sheep and all but nine die. How many are left?
Answers
Answer:
9 sheeps.
Step-by-step explanation:
Note the usage of words.
If you remove "but nine", you will be left with "all... die", which means that he will have 0 sheep. However, the usage of 9 implies that there are some remaining; The number attached suggest the amount left.
9 sheep are left.
~
Answer:
9
Step-by-step explanation:
Add then divide.
Evaluate
(7.3 X 10) + (2.4 X 107)
(4 X 104)
Answers
Answer:
6.0 x 10^2
Step-by-step explanation:
(7.3 X 10) + (2.4 X 10^7)
(4 X 10^4)
= 73 + 24000000
40000
= 24000073
40000
= 6.0 x 10^2
What is 83/100 simplified?? PLEASE answer quick?
Answers
Answer:
Step-by-step explanation:
83/100 is already simplified. You can not make it smaller.
What is the remainder when x 3 − 7x + 5 is divided by x + 3 ?
Answers
the remainder is - 1
Step-by-step explanation:when (x ³ - 7x + 5) is divided by (x + 3) the remindeer is f( -3 )
x + 3 = 0 => x = - 3
f(-3) = (-3)³ - 7(-3) + 5
= - 27 + 21 + 5
= - 1
3. Solve : 16x + 2] > 1 2
Answers
Answer:
x > 5/8
Step-by-step explanation:
[16x+2] > 12
16x > 12 - 2
16x > 10
x > 10/16
x > 5/8
Answer:
Step-by-step explanation:
16x + 2 > 12
16x > 10
x > 10/16
x > 5/8
A parking garage charges $2 for the hour and $1 each additional hour. Fran has $9.90 to spend for parking. What is the greatest number of hours Fran can park
Answers
Answer:
Frank can park 8.9 hours at the highest
Step-by-step explanation:
Here, we want to know the greatest amount of time that Frank can park given the amount he has to spend on parking.
From the question, we are told that he pays $2 for the hour and an extra $1 per additional hour.
Now, let the number of additional hour he is going to park be x. The bill for the additional hours will be ; $1 * x = $x
By adding this to the initial $2, we have the total $9.90
So, mathematically;
2 + x = 9.90
x = 9.9 -2
x = 7.9 hours
Now, the initial hour he parked is 1 hour + number of incremental hours = 1 + 7.9 = 8.9 hours