Answer:
B. ) 6^-7 = 1/6^7
Step-by-step explanation:
B.) is the only correct one
Jackie correctly solved this equation:
Which statement describes the solutions she found?
A.
She found one valid solution and no extraneous solutions.
B.
She found two valid solutions and no extraneous solutions.
C.
She found one valid solution and one extraneous solution.
D.
She found no valid solutions and two extraneous solutions.
Equation:
(4/(x-2))+(1/((x^2)-4))=(1/(x+2)
Answer:
A: She found one valid solution and no extraneous solutions.
Step-by-step explanation:
When solving you get x= -(11/3)
Jeremy is going to help his neighbor build a patio similar in shape to his patio. Jeremy's neighbor's patio will have twice the area of Jeremy's patio. How can Jeremy use the dimensions of his patio to determine the dimensions of his neighbor’s patio? A. Multiply each dimension by 2. B. Double each dimension. C. Square each dimension. D. Add 5 to each dimension.
Answer:
A. Multiply each dimension
Step-by-step explanation:
The solution is : the total stone tiles that Mr. Connor will need for the patio is 300 stone tiles.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
From the above question, we know that the patio is a combination of a triangle and a rectangle.
Step 1
Find the area of the shape
a) Area of the Triangle = 1/2 × Base × Height
Base = 20 feet
Height = 6 feet
Area = 1/2 × 20 × 6
Area = 60 square feet
b) Area of the rectangle
= Length × Breadth.
The rectangle has a
Base = Breadth = 20 feet
Height = Length = 12 feet
Area = 20 × 12 = 240 square feet.
Total Area of the patio
= Area of Triangle + Area of square
= 60 square feet + 240 square feet
= 300 square feet
Step 2
We are told that each stone tile = 1 square foot.
Hence, if the total area of the patio = 300 square feet, the number of stone tiles that would be used is
1 square foot = 1 stone tile
300 square feet = 300 stone tiles.
Therefore, the total stone tiles that Mr. Connor will need for the patio is 300 stone tiles.
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Complete Question
Mr. Conner is placing stone tiles to make a patio. Each tile is 1 square foot. The drawing shows the dimensions of his patio. A quadrilateral is broken into a triangle and rectangle. The triangle has a base of 20 feet and a height of 6 feet. The rectangle has a base of 20 feet and a height of 12 feet. How many total stone tiles will Mr. Connor need for the patio?
The point (-2, 4) is plotted on the coordinate plane.
The point is reflected across the y-axis. What are the coordinates of the reflected point
A (-2,-4)
B (-2,4)
C (2,-4)
D (2,4)
Answer:
I would say B
Step-by-step explanation:
a survey of residents in wolf creek estates asked them to rate their satisfaction with the city running trails on a scale from 1-4 . which percentage bar graph best represents the data
Answer:
A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Please help I’ll give brainliest
Answer:
c
Step-by-step explanation:
In ADEF, the measure of <F=90°, the measure of <D=58°, and DE = 42 feet. Find the length of EF to the nearest tenth of a foot.
Answer: 35.6
Step-by-step explanation: because I got it wrong and it showed me the answer
Which pair of triangles can be proven similar?
Answer:l and ll
Step-by-step explanation:
If point C is the circumcenter of
APQR and the circumcenter of
APQS, then R and S must be
the same point.
true
false
Point R and S cannot be the same point
The statement is false.
What is Circumcenter?The intersection of the perpendicular bisectors of a triangle's sides is known as the circumcenter of that particular triangle. In other terms, the circumcenter is the point at which the bisector of a triangle's sides coincides.
Given:
ΔPQR and ΔPQS both have same circumcenter named C.
As, both triangles have point P and Q same but S and R are different.
There many chances that they do not overlap or Coincide, they can be sharing same base but different vertex.
Hence, R and S cannot be the same point.
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Solve for y
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
5y +3> -7y + 13
Answer:
y > 5/6
Step-by-step explanation:
that's what i got
let me know if it was right
if it was pls mark brainlest
Answer:
y>5/6
Step-by-step explanation:
Got it right
Can you simplify five and 26/24
Answer:
6 and 1/2
Step-by-step explanation:
please I really need help question above
Answer:
point D
Step-by-step explanation:
(5;-2)
the first number(5) is always the x-values ( horizontal line ) and the second number ( -2) is always the y-value ( verticle line )
A family is trying to pick from different shades of paint for their living room. They have narrowed it down to 3 different blues and 6 different greens.
The family decides to just randomly select a color from these.
What is the probability they will pick a shade of blue?
Enter your answer to the nearest percent in the box.
For ratios, the numerator usually indicates how much of a specific option you have, and the denomenator is often times the total of the set.
In this case, you have a total of 9 shades, if you add the greens and blues together. Three of them, are blue.
Hopefully this helps!
Answer: yes
Step-by-step explanation:
i had this quesion too and i got it correct
A figure has vertices at points (0, 3), (6, 3), and (3, 6).
What polygon is made? Explain your reasoning.
Answer:
You first have to find how much of the area
Step-by-step explanation:
How can postulates and theorems relating to similar
and congruent triangles be used to write a proof?
At a restaurant, Sherry leaves a tip of about 25%. If her bill is $41.33, what is the amount of the tip? What is the total price?
Answer:
10.333
Step-by-step explanation:
If you use percentage, we will get 10.3325.
But it's money, so we will have to round it up.
We then get 10.333.
which expression represents the product of x3+2x-1 and x4-x3+3?
Answer:
x7
Step-by-step explanation:
Answer:
x7
Step-by-step explanation:
a box of oranges weighs 4 kg. if one orange weighs 80 g how many oranges are in the box
Gavin has a board that is ten feet long. Gavin is using the board to saw off pieces of wood needed for a building project. First Gavin saws off 2/10 of the board. Next Gavin saws off 5/10 of the board. Last Gavin saws off 1/10 of the board Gavin says he has 2/10 the board left to use for another building project is Gavin correct?
Answer:
Gavin is correct
Step-by-step explanation:
Since the problem is using a denominator of 10, I will convert 1 (1 representing the full length of the board before being sawed) to a fraction over 10
1 = 10/10
Subtract everything Gavin sawed off from the board
10/10 - 2/10 - 5/10 - 1/10
Only subtract the numerators; the denominators will stay the same
8/10 - 5/10 - 1/10
3/10 - 1/10
2/10
Gavin says he has 2/10 of the board left to use
Since we concluded we still have 2/10, he is correct
Need help been waiting for 2 hours to find a answer
Answer:
1. 30 units squared and 22 units
2. 28 units squared and 28 units
3. 9 units squared and 12 units
4. 21 units squared and 20 units
Step-by-step explanation:
You just multiply by each parrallel for one 6 units high and 5 units wide, do this for 1, 3, and 4, but for 2 you have to break it into 2 shapes. Draw an extra line from (1,0) to (1, -2) then multiply each shape separately, then erase the line and count each block along the lines.
You borrow $1300 to buy a telescope. What is the monthly payment?
Answer:
it depends on how many months
Step-by-step explanation:
Answer:
for a year i dont understand srry
$26.66 is 43% of what number? Round to the nearest hundredth
a map that created using a scale of 1 inch equals 3 miles shows a lake with an area of 18 square inches was a actual area of the lake
Answer:
Step-by-step explanation:
18in^2(3mi/in)^2
18in^2(9mi^2/in^2)
162 mi^2
URGENT!!!
I REALLY NEED HELP WITH MY MATH
Answer:
1. The first one
and
2. the last one
Step-by-step explanation:
The first one because,
-9(2/3x)=-6, and thats the same in the question. As well as the -9x1
The last one because,
-9(2/3x+1)=
-6x - 9
because, negative 9 times positive 1 will be negative 9.
so it will be:
-6x - 9
I hope this helped :)
There are 3,812 people seated in a concert hall. There are 48 seats in a row. How many rows of seats are occupied?
Answer:
79 rows
Step-by-step explanation:
I subtracted down
Which shows the following expression after the negative exponents have been eliminated? A^3 b^-2/ab^-4 A=/0, b=/0
A factory makes 718 toy trains in one day, the toy trains are placed in boxes of 30
Part A: in what place will the first digit of the quotient be?
Part b: How many boxes will be filled?
Part C: how many toy trains will be left over
Answer:
Part A: The first digit of the quotient would be the tens.
Part B: 23 boxes will be fillied.
Part C: 28 toy trains will be leftover.
79 1/6% as a fraction
Answer:
475/6%
Step-by-step explanation:
I hope this helps.
The equivalent fraction of the percentage is A = 47401/600
What is a Fraction?An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.
Given data ,
Let the fraction be represented as A
Now , the percentage value is given by P
And , the value of P = ( 79 1/6 ) %
We know that 1% is equivalent to 1/100, so we can write:
79 1/6% = 79 + 1/6% = 79 + 1/6 x 1% = 79 + 1/600
Now, we can convert the mixed number to an improper fraction by multiplying the whole number by the denominator and adding the numerator, then placing this over the denominator:
79 + 1/600 = (79 x 600)/600 + 1/600 = 47400/600 + 1/600
Combining these fractions, we get:
79 1/6% = 47401/600
Hence , 79 1/6% as a fraction is 47401/600.
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Julie's grades for this term test are 85,88,97. What is her average?
Please give an explanation.
Answer:
90
Step-by-step explanation:
The average of a set of numbers is the sum of the numbers, divided by the count of the numbers.
Thus, the average of 85, 88 and 97 is
85 + 88 + 97
------------------- = 270/3, or 90
3
Answer:
90
Step-by-step explanation:
Please help me I do not understand I am in desperate need. 14 + 30 ÷ 6 − 2^3
Answer:
11
Step-by-step explanation:
think it about lol
Jessica went to dinner and her bill was $15.60. If she wants to leave a 15% tip, how much is the tip? How much did she spend total after the tip?
Answer:
A) $2.34
B) $17.94
Step-by-step explanation:
First in order to find the tip you need to set up a proportion:
15/100 = x/15.6
Step 1: Cross-multiply.
15/100 = x/15.6
(15)*(15.6) = x*(100)
234 = 100x
Step 2: Flip the equation.
100x=234
Step 3: Divide both sides by 100.
100x/100 = 234/100
x = 117/50 (2.34)
The tip is $2.34
Now to find the total, add the tip to the bill.
15.6+2.34
= 17.94
The total bill was $17.94
HOPE THIS HELPS!!!! <3333
-Silver