Answer:
nviujkki
Step-by-step explanation:
⚠️WILL GIVE BRAINLIEST⚠️ MAKE SURE TO REDUCE AND PUT IN WHOLE NUMBER FORM!!! PLEASE HELP I REALLY NEED IT
Answer:
The slope is 2
You go on 2 and over 1
Point P′(5, −4) is the image of point P(2, 3) under a translation. What is the image of (6, −2) under the same translation?
A. (7, −1)
B. (13, −3)
C. (9, −9)
D. (3, 5)
Answer:
C. (9, -9)
Step-by-step explanation:
From Linear Algebra, we understand translations as the following vector sum:
[tex]P'(x,y) = P(x,y) +U(x, y)[/tex] (Eq. 1)
Where:
[tex]P(x,y)[/tex] - Original vector with respect to origin, dimensionless.
[tex]U(x,y)[/tex] - Translation vector, dimensionless.
[tex]P'(x,y)[/tex] - Translated vector with respect to origin, dimensionless.
If we know that [tex]P(x,y) = (2,3)[/tex] and [tex]P'(x,y) =(5,-4)[/tex], then the translation vector is:
[tex]U(x,y) = P'(x,y)-P(x,y)[/tex]
[tex]U(x,y) = (5,-4)-(2,3)[/tex]
[tex]U(x,y) =(5-2,-4-3)[/tex]
[tex]U(x,y) =(3,-7)[/tex]
Now, if we assume that [tex]P(x,y) = (6,-2)[/tex], then the translated vector is:
[tex]P'(x,y) =(6,-2) +(3,-7)[/tex]
[tex]P'(x,y) =(9,-9)[/tex]
Hence, the correct answer is C.
Answer: (9, −9)c
Step-by-step explanation:
4^5 x 4^8 =
^^ Rewrite the following expression using each base only once.
Answer:
16^13
Step-by-step explanation:
4 times four =16
5 +8=13
NEEDD HELP ASSAPP!!!!!!!!
Step-by-step explanation:
If you divide 150 by 20 you get 7.50. multiply this by 38 to get 285.
Answer is 285
Answer:
$285
Step-by-step explanation:
Hope this Helps!
plz Mark Brainliest!
Helps pls will give brainliest which line is steeper
Answer:
I think its the second one.
Step-by-step explanation:
The cost of 2.5 pounds of cheese is $5.60.
PLEASE DO THESE STEPS
A. What is the cost of one pound of cheese? Type your answer in the box.
B. Mrs. Peterson bought 4.75 pounds of cheese. How much money did Mrs. Peterson spend on cheese?
D. How could you find the cost for 5 pounds of cheese without finding the cost per pound? Type your answer in the bo
Answer:
Step-by-step explanation:
Given
cost of 2.5 pounds of cheese is $5.60.
To get the cost of one pound, we will use the equality postulate:
2.5 pounds = $5.60
1 pound = $x
cross multiply;
2.5x = 5.60
x = 5.60/2.5
x = $2.24
Hence one pound of cheese will cost $2.24
b) If Mrs. Peterson bought 4.75 pounds of cheese, to get the amount she paid, we will say:
1 pound = $2.24
4.75pounds = y
cross multiply
1*y = 2.24 * 4.75
y = $10.64
Hence the cost of 4.75pounds is $10.64
c) To find the cost of 5 pounds, we can use the fact that 2.5 pounds of cheese cost $5.60;
hence 2.5 pounds = $5.60
5 pounds z
cross multiply
2.5z = 5*5.60
z = 5*5.60/2.5
z = 2*5.60
z = $11.2
Hence the cost of 5 pounds of cheese is $11.2
solve for x????????
Answer:
x = 6
Step-by-step explanation:
Step 1:
3x + 112 = 5x + 100 Vertical Angles
Step 2:
112 = 2x + 100 Subtract 3x on both sides
Step 3:
12 = 2x Subtract 100 on both sides
Step 4:
x = 12 ÷ 2 Divide
Answer:
x = 6
Hope This Helps :)
Answer:
6 is answer
Step-by-step explanation:
5x+100=3x+112
so 2x=12
x=6
1 1/2 times 2 equals
Answer:
3
Step-by-step explanation:
========================================
Work Shown:
The mixed number 1 & 1/2 converts to
1 & 1/2 = 1 + 1/2 = 1 + 0.5 = 1.5
Then we multiply it with 2 getting
(1 & 1/2) times 2 = 1.5 times 2 = 3
-------------------
Another way you could do it
1 & 1/2 = 1 + 1/2 = 2/2 + 1/2 = 3/2
(1 & 1/2) times 2 = (3/2) times 2 = (3/2) * (2/1) = 6/2 = 3
Question text The diameter of a hydrogen atom is about \(5\times10^{-11}\) meter. Suppose \(8.4\times10^8\) hydrogen atoms were arranged side by side in a straight line. Multiply these numbers to find the length of this line of atoms. What is the length in scientific notation?
Answer: 4.2 x 10⁻⁴m
Step-by-step explanation: Scientific Notation is a method of writing a very large or very small number. It consists in any real number between 1 and 10 multiplied by any power of 10 (positive or negative).
The diameter of hydrogen is 5x10⁻¹¹m. There are 8.4x10⁸ atoms of hydrogen.
To determine the length of the line of atoms, you could add the diameter the number of atoms or multiply the diameter by the number of atoms:
L = 5x10⁻¹¹ * 8.4x10⁸
As it is multiplication, you can mutiply the numbers and then add the power of 10, since they are in the same base:
L = 42 x 10⁻³m
or moving comma to the left:
L = 4.2 x 10⁻⁴m
The length of the line of hydrogen atoms, in scientific notation is 4.2x10⁻⁴m
Perry paid $85 for 5 tickets. Jackie paid $135 for 9 tickets. Who paid less per ticket? *
Answer:
Jackie
Step-by-step explanation:
Perry: 85/5 = $17 per ticket
Jackie: 135/9 = $15 per ticket
Answer:
Jackie
Step-by-step explanation:
Divide 135 by 9, and divide 85 by 5, you can see that one ticket for perry cost $17, while one ticket for jackie cost $15
The driver of a car with a total of 1800 kg mass is traveling at 23 m/s when he slams on the brakes, locking the wheels on the dry pavement. The coefficient of kinetic friction between rubber and dry concrete is typically 0.7. Use the work–energy principle to calculate how far the car will travel before stopping.
123.4 m
378 m
1.68 m
38.6
Answer: 38.6 m
Step-by-step explanation:
1/2(1800)23^2 - (.7)(1800)(9.8 m/s^2)
476,100/121,100 = 3.93 which closest answer was 38.6 and I got it right
Use distributive property to write an equivalent expression
6(w - 10x + 1 )
Answer:
6w - 60x + 6
Step-by-step explanation:
6 goes into each
Answer:
6w-60x+6
Step-by-step explanation:
6(w-10x+1)
separate
6.w 6.-10x 6.1
multiply
6w -60x 6
put it all together
6w-60x+6
How can you tell when one figure is a reflection of another figure?
A figure is a reflection of another figure if one is the (BLANK) of the other.
Cn somon hep me ->22(w+2)=77
Answer:
Exact form: w = 3/2
Decimal form: w = 1.5
Mixed-number form: w = 1 1/2
Step-by-step explanation:
hope this helps :)
Answer:
Step-by-step explanation:
22 times W is 22w
22 time 2 is 44
22w+44=77 subtract 77 and 44 gets you 33
22w=33 divide 33 and 22 gets you
w=1.5
Elevator 1 moved up 12 feet from the ground level.It’s position is labeled as +12. Elevator 2 moved down 7 feet from the ground level. It’s position is labeled as ______.(use the hyphen for negative such as -1)
Answer:
It's labeled as -7.
Answer:
-7
Step-by-step explanation:
the answer is negative 7
600 miles divided by 28
Answer:
21.4285714 miles
Step-by-step explanation:
Answer: 21.4285714 miles. There you go!
Find the value of the expression: 13/16 + (-3/4) =
Answer:
Step-by-step explanation:
1. make common denominators
13/16-12/16
1/16
Multiplying polynomials (x + 3)(5x + 6)
Answer:
=5x²+21x+18
Step-by-step explanation:
Answer: (x+3)(5x+6)
=(x+3)(5x+6)
=(x)(5x)+(x)(6)+(3)(5x)+(3)(6)
=5x2+6x+15x+18
=5x2+21x+18
Step-by-step explanation:
I hope this helps plz tell me if its wrong so i can fix it.
A train is traveling at a sped of 60 miles per hour. What happens to the number of miles when the number of hours changes
Answer:
the speed eiether increces or decreces depending on if the number of hours go up or down.
Find the slope of the line y = 7x + 2.
Answer:
7
Step-by-step explanation:
Slope is always before x. So the slope is 7/1 or 7
Answer: The slope is 7.
Step-by-step explanation: If you see 7 (x), x is the slope so the answer is 7.
NEED ANSWER WITH EXPLANATION ASAP!!! PLEASE HELPPPP!!!
Answer:
80
Step-by-step explanation:
-8 - x= -3(2x - 4) + 3x
Answer:
x = 10
Step-by-step explanation:
Leticia esta leyendo una novela, el primer dia leyo un tercio de las paginas del libro, el segundo dia leyo dos octavos de paginas del libro y el tercer dia leyo tres novenos de las paginas del libro.¿Cuanto le falta por leer
Answer:
A Leticia le falta siete doceavos de las páginas del libro por leer.
Step-by-step explanation:
Constatamos que la proporción de páginas por leer es igual a la totalidad de páginas menos las proporciones leídas durante los tres días:
[tex]r = 1 -r_{1}-r_{2}-r_{3}[/tex] (Eq. 1)
Donde:
[tex]r_{1}[/tex] - Proporción leída en el primer día, adimensional.
[tex]r_{2}[/tex] - Proporción leída en el segundo día, adimensional.
[tex]r_{3}[/tex] - Proporción leída en el tercer día, adimensional.
Si sabemos que [tex]r_{1} = \frac{1}{3}[/tex], [tex]r_{2} = \frac{2}{8}[/tex] y [tex]r_{3} = \frac{3}{9}[/tex], entonces la proporción de páginas por leer es:
[tex]r = 1-\frac{1}{3}-\frac{2}{8}-\frac{3}{9}[/tex]
[tex]r = 1-\frac{1}{3}-\frac{1}{4}-\frac{1}{3}[/tex]
[tex]r = 1-\frac{2}{3}-\frac{1}{4}[/tex]
[tex]r = 1-\frac{8-3}{12}[/tex]
[tex]r = 1-\frac{5}{12}[/tex]
[tex]r = \frac{7}{12}[/tex]
A Leticia le falta siete doceavos de las páginas del libro por leer.
PLSSS HELPPPP is algebra 1 i will give you the brainliest
Answer:
The last one
Step-by-step explanation:
Had a question similar to that
2 x 40 + 200 x 2080
I’m curious of what the answer is
Answer:
416080
Step-by-step explanation:
40 x 2 = 80
200 x 2080 = 416000
add together.
If the sum of the first nterms of an AP is 3 + 4n2.Find the 3rd, the 10th andthe nth terms.
Sum of first n terms of an AP – Sn = 3 + 4n²
Find:the 3rd, the 10th andthe nth terms.
Solution:Substitute the value of n as 1 to find the first term of the given AP.
(Sum of first 1 terms is nothing but the first term).
Hence,
⟹ S₁ = a = 3 + (4)(1)²
⟹ a = 3 + 4
⟹ a = 7
Now,
Substitute the value of n as 2 to find the sum of first 2 terms.
⟹ S₂ = a + a₂ = 3 + 4(2)²
⟹ a + a₂ = 3 + 16
Substitute the value of a here.
⟹ 7 + a₂ = 19
⟹ a₂ = 19 - 7
⟹ a₂ = 12
We know,
nth term of an AP – an = a + (n - 1)d
So,
a₂ = a + (2 - 1)d = a₂ = a + d.
Subtract a from a₂.
⟹ a + d - a = 12 - 7
⟹ d = 5
Now,
nth term = an = 12 + (n - 1)(5)
⟹ an = 12 + 5n - 5
⟹ an = 5n + 7
Substitute n as 3 & 10 , to find the 3rd & 10th terms.
★ a₃ = 5(3) + 7
⟹ a₃ = 8 + 7
⟹ a₃ = 15
★ a₁₀ = 5(10) + 7
⟹ a₁₀ = 50 + 7
⟹ a₁₀ = 57
Therefore,
Third term is 15
Tenth term is 57
nth term is 5n + 7.
I hope it will help you.
Regards.
Step-by-step explanation:
please see the attachment
Find the value of the equation
Answer:
-1
Step-by-step explanation:
3+2(-2)
3+(-4)
=-1
!!HELPP 25 points!! Which of the following are valid names for the triangle below? Check all that apply.
Answer:
e and f
Step-by-step explanation:
Answer:
e and f
Step-by-step explanation:
Solving two step equations on both sides
7 x - 2 = 10x + x + 6x
Answer:
-0.2 or -1/5
Step-by-step explanation:
divide both sides by factors that dont contain the variable (x)
I need help with this problem
Answer:
1.5
Step-by-step explanation:
24÷16=1.5 evenly divided
Answer:
what is noun
is a naming word