The dimensions of the cropped photo will be 9 inches by 9 inches
Step-by-step explanation:
From the formula of area of square
Length x width = area
[tex]x^{2}[/tex] = area
But we are given the equation as
[tex](x+2)^{2}[/tex] = 121
The equation gives the measures of the cropped dimension as "x". This means we need to solve the equation
[tex](x+2)^{2}[/tex] = 121
[tex]x^{2}[/tex] + [tex]2^{2}[/tex] + 2(x) (2) = 121
[tex]x^{2}[/tex] + 4 + 4x = 121
[tex]x^{2}[/tex] + 4x -117 = 0
[tex]x^{2}[/tex] + 13x - 9x -171 = 0
x( x+13) -9 (x+13) = 0
(x+13)(x-19) =0
This means
x = 9, -13
Since, dimension can't be negative. So, the measure of dimension would be 9 inches by 9 inches
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The question is incomplete. Therefore, complete question is
Liliana decides to crop a square photo 2 inches on each side to fit it into a frame. The area of the original photo was 121 square inches. In the equation [tex](x+2)^{2}[/tex] = 121, x represents the side measure of the cropped photo. What are the dimensions of the cropped photo
8 inches by 8 inches
9 inches by 9 inches
12 inches by 12 inches
13 inches by 13 inches
Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 5 CDs a month to her collection Find the number of months after which they 2. will have the same number of CDs.
Answer:
They will have the same amount of CDs on the third month
they will both have 33
Step-by-step explanation:
y = -4× - 5
y = -4× + 5
Answer:
No Solution
Step-by-step explanation:
None
help please i’ll give brainiest
Answer: second and fourth choices have infinitely many solutions
Step-by-step explanation:
When you combine the like terms in those two equations you end up with an "identity." Both sides of the equation are the same.
x - 1/3(3x) = 0 . 1/3 of 3x is 1x
x - x = 0 any number minus itself is 0
or add x to both sides x-x+x = 0 + x
x = x is an identity. An identity has infinite solutions.
3x + 2 - 1/3(3x) = 2 + 2x
3x + 2 -x = 2 + 2x
2x +2 = 2 + 2x . same thing! Infinite solutions.
your friend used long division and concluded that the decimal expansion for 1 /6 is 6
Answer:
6/15 ( by cancelling with table 3 ) 2/5 ( prime factors of 5 is 5 × 1 ) so we can write 2/5 as 2/5 ×2/2 we get 4/10 and the answer is 0.4 hope it is helpful thankyou
Step-by-step explanation:
Other brainly answer
Answer:.
Step-by-step explanation:
.....
Many states have a meal tax that is proportional
to the total spent on food and beverage. In one
state, the meal tax is 8.22 How much tax will
a customer pay if the food and beverages total
is $23
Em uma oficina mecânica, 3 funcionários conseguem arrumar, em média, 5 veículos a cada 5 horas. Em época de final de ano, a demanda da oficina aumenta, pois muitas famílias querem estar com seu carro em ordem para viajar nas férias. Por conta disso, durante esta época do ano, o dono da oficina estima que deverão ser consertados, em média, 7 veículos a cada 3 horas.
©Shutterstock/Vgstockstudio
Para atender todos os clientes da oficina no tempo estimado, quantos mecânicos a mais deverão ser contratados?
A
3
B
4
C
5
D
6
E
7
Answer:
C
Step-by-step explanation:
Vc é BR ent deve entender
se 1 funcionário em 1h consegue fazer 1/3 do carro
3 em 1h consegue 1 carro
5 em 1h consegue 1,6 carros
ent é 5
Someone please help me im begging u and please be right pleaseeee i will mark brainliest if ur righttt and its 50 pointsss
Answer:
B)
Step-by-step explanation:
for a rectangle, the slopes of intersecting must be perpendicular to each other, for 90 degree angles:
slope of AB: -0.5
slope of BC: 2
We can see that the slopes are perpendicular, so yes
we can also see that the slopes of opposite sides are parallel:
slope of CD: -0.5
slope of AD: 2
1. Triangle ABC is similar to triangle DEF.
D
А
80
4 cm
B
С
10 cm
20 cm
E
What is the measure of ZD?
Answer:
m∠D = 80°Step-by-step explanation:
In similar triangles corresponding angles have the same measure.
question 11(multiple choice worth 5 points) (02.06 mc) what is the measure of angle x? a pair of parallel lines is cut by a transversal. an exterior angle on the left of the transversal is labeled as 40 degrees. an interior angle on the right of the transversal, which is not vertically opposite to the 40 degree angle, is labeled as x. 40 degrees 80 degrees 130 degrees 140 degrees
The measure of angle x is 140°
For given question,
We are given that a pair of parallel lines is cut by a transversal line .
Let a pair of parallel lines are PQ and RS and the transversal line AB cut the parallel lines PQ and RS.
We are given that an exterior angle on the left side of the transversal line is 40 degrees.
The interior angle on the right side of transversal line is x which is not vertical opposite to exterior angle = 40 degrees
We know that when two lines are parallel and cut by a transversal line then corresponding angles are congruent.
So, angle MNR = 40°
Also, ∠MNR + ∠MNS = 180° ...............(linear pair of angles)
⇒ 40° + x = 180°
⇒ x = 140°
Therefore, the measure of angle x is 140°
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Solve for brainliest
Look at the figure. If m
m
J
M
L
Note: This figure is not drawn to scale.
a. 35
b. 90
c. 55
d. 70
The measure of the angle m∠J is 35°.
An angle is a figure in Euclidean geometry made up of two rays that share a common terminal and are referred to as the angle's sides and vertices, respectively. Angles created by two rays are in the plane where the rays are located.
Consider the triangle KJL,
The line KM is perpendicular to the line JL and M is the midpoint of the line JL.
Therefore, the angle KMJ will be equal to 90°.
Now, we have the angle KJM is equal to 55°.
We know the sum of all interior angles of a triangle is 180°.
So,
In triangle JKM,
∠JKM + ∠KJM + ∠KMJ = 180°
∠JKM + 55° + 90° = 180°
Subtracting 90° from each side of the equation.
∠JKM + 55° + 90° - 90° = 180° - 90°
∠JKM + 55° = 90°
Subtracting 55° from each side of the equation.
∠JKM + 55° - 55° = 90° - 55°
∠JKM = 35°
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2х - Зу = 32
x + 4у = -20
solve the system of equations
HELP ME ASAP!!!! 80 points
Answer:
y = x + 3
Step-by-step explanation:
proportional equation
Answer: y = x + 3
Step-by-step explanation: This is a proportional equation.
I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST!!!
Choose one of the following.
Parallel lines have ____________________.
A. one solution
B. 10 solutions
C. infinitely many solutions
D. no solution
D. no solution
Because they never found each other, the point they cross on is the solution.
Answer: D
Step-by-step explanation: it just is
A customer purchased a total of 12 coats and sweaters. Each coat cost $20.00 and each sweater cost $13.50. The customer spent $207.50 all together.
How many coats did the customer buy?
Answer:
7 coats
Step-by-step explanation:
they purchased 7 coats and 5 sweaters
1. Five times the difference of a number and three is 26. Write and solve an equation to find the value of the number.
Answer:
5(7-1.8)=26
Step-by-step explanation:
I need answer to number 4 please ASAP
Answer:
no its not J !!! its F
Step-by-step explanation:
mark brainliest please :)
Do Recommendations Seventh grade > S Solve for d. 3 + 2d = 5
The circumference of a circle is 17π ft. What is the area, in square feet? Express your answer in terms of \piπ.
The answer for this question is 72.25pi
The area of the circle is 72.25π ft².
What is Surface Area?For each three-dimensional geometrical shape, surface area and volume are determined. The area or region that an object's surface occupies is known as its surface area. Volume, on the other hand, refers to how much room an object has.
As per the given data:
circumference of a circle = 17π ft
To find the area of the square:
Area = πR²
For radius (R):
2πR = 17π
R = (17/2) ft
Area = π(17/2)²
= 72.25π ft²
Hence, the area of the circle is 72.25π ft².
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Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 5/8 feet and Grace threw it 39 3/5 feet. How far did the team throw the javelin? Show your work.
Answer:
Step-by-step explanation:
Claire................42 5/8
grace.............39 5/3
the team throw 42 5/8 + 39 5/3=
lets add first the 42+39=81
5/8+5/3 common denominator is 24
15/24+40/24=55/24=2 7/24
81+ 2 7/24=83 7/24
Answer:
Claire - 42 5/8
grace - 39 5/3
the team throw 42 5/8 + 39 5/3=
lets add first the 42+39=81
5/8+5/3 common denominator is 24
15/24+40/24=55/24=2 7/24
81+ 2 7/24=83 7/24
Step-by-step explanation:
The person above is correct. Have a nice day :]
Slope of -7, passes through (5, -9)
Answer:
y+9 = -7 (x-5)
Step-by-step explanation:
The point-slope form of the equation of a line is
y-y1=m(x-x1)
y-(-9)= -7(x-5)
y+9= -7(x-5) <---This is the answer
Write the equation that describes the line with slope=2 and y-intercept=3/2 in slope intercept form
Answer:
y = 2x +3/2
Step-by-step explanation:
y = mx + b
m is the slope so
y = 2x + b
b is intercept so
y = 2x +3/2
Compare -1.96312… and - square root of -15
Negation of square root is never considered a number while rest any number comes under the category of the Real number
The Numbers here are divided into two categories: Real and Imaginary. In addition to being divided into Rational and Irrational numbers. In the category of rational numbers, fractions and integers fall under the category. The decimal numbers which are unconvertable to the fraction form are known as irrational numbers. This means that here in the question √-15 = 15i(where i = √-1, the imaginary number)
Hence √-15 is not considered a number while -1.96312... comes under the category of a Real Number.
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Look at the expression below.
5(x + 7)^1/3
Which of the following best describes the expression?
O the third power of the product of 5 and (x + 7)
O the product of 5 and the cube root of (x + 7)
the product of 5 and the third power of (x + 7)
O the cube root of the product of 5 and (x + 7)
Answer:
the product of 5 and the Cubic root of ( X+7)
WHOEVER HELPS GETS A BRAINLIEST!
Answer:
8. A
9. A
Step-by-step explanation:
8. A
Women 20
men 16
20/16 = 5/4
which is equal to the ratio of 5:4 women to men
9.A
28 words = 1 minute
? words = 3 minute
3*28 = 84
!!!!!!!HELP!!!!!!!
A teacher chooses a student at random from a class of 18 boys and 15 girls. Find the odds in favor of, and the odds against, each event.
14. choosing a girl
15. choosing a boy
By examining past tournaments, it's possible to calculate the probability that a school wins their
first game in the national college basketball toumament,
Rank 2 5 7 8 9 10
Probability (%) 93 70 63 53 45 42
Each school's rank going into the tournament is a strong indicator of their likelihood of winning
their first game. This can be expressed as y= -6.42x + 105 where x is their rank (out of 16) and
y is the percent chance they have of winning their first game.
Using this model, a school ranked #12 has what probability of winning their first game? Round
your answer to the nearest percent.
A) 28%
C) 35%
B) 8%
D) 47%
An serveur
Réponses 30 ou 60 et maintenant
what is 35 rounded to the hundreds place
Answer:
350
Step-by-step explanation:
Answer:35
Step-by-step explanation:
Jackie went to the store and bought 2 1/4 pounds of apples at $5 per pound and 9 pounds of pears at $2.35 per pound. If she paid with a $50 bill, how much change did she receive? Hint* USE THE $ SIGN IN YOUR ANSWER. YOUR ANSWER SHOULD HAVE 2 DECIMAL PLACES.
Answer:
$17.60
Step-by-step explanation:
Jackie went to the store and bought 2 1/4 pounds of apples at $5 per pound
1 pounds = $5
2 1/4 pounds = x
x = 2 1/4 × $5
x = 9/4 × $5
x = $45/4
x = $11.25
9 pounds of pears at $2.35 per pound.
1 pound = $2.35
9 pounds = x
x = 9 × $2.35
x = $21.15
Total amount that she spent =
$11.25 + $21.15
= $32.40
If she paid with a $50 bill, how much change did she receive?
The change she received =
$50 - $32.40
= $17.60
PLEASE HELP I WILL GIVE BRAINIEST!!!!
What is the value of (8 x 10^-2) x (2 x 10^5)? Express your answer using
scientific notation
quest
O 1 x 10^4
O 16 x 10^3
O 1.6 x 10^4
O 10 x 103
O 16 x 10^-10
Answer:
1.6 x 10^4
Step-by-step explanation:
First, 8*2 = 16
Since we are using scientific notation, this is expressed as 1.6 * 10^1
When we multiply using scientific notation, we add the exponents, therefore, 10^-2 x 10^5 = 10^3
1.6 x 10^1 x 10^3
We get 1.6 x10^4