Answer plz!
Which choices are equivalent to the expression below? Check all that apply.
Answers
The right options are:
Option A
Option B
Option C
Please see the attached picture.
hope it helps
Good luck on your assignment..
Related Questions
How can you determine the type of the triangle based on the lengths of the sides in a triangle?
Answers
Answer:
You can determine the type of triangle using the following facts related to the converse of the pythag theorem
if a^2 + b^2 > c^2, then it is an obtuse triangle
if a^2+b^2<c^2, then it is an acute triangle
finally, if a^2+b^2=c^2, then it is a right triangle
NOTE THAT C ALWAYS EQUALS THE LONGEST LENGTH OF THE TRIANGLE!!!
Question 1
In this hanger, the weight of the triangle is x and the weight of the square is y.
a. Write an equation using x and y to represent the hanger.
B. If x is 6, what is y ?
Answers
Answer:
a. -3x = -2y
When x=6, y=9
Step-by-step explanation:
From the hanger, There are two sides
If x=triangle and y=square
First side has 1 triangle and 3 squares
It can be represented by
x+3y
Second side has 4 triangles and 1 square
It can be represented by
4x+y
Equate the first and second side
x+3y=4x+y
Collect like terms
x+3y-4x-y=0
-3x+2y=0
-3x=-2y
Find y when x=6
-3(6)=-2y
-18=-2y
Divide both sides by -2
-18/-2=-2y/-2
9=y
y=9
The value of y when x = 6 is 9
Given that the weight of the triangle is x and the weight of the square is y.
For the hanger at the left, the resulting equation will be:
x + 3y (1 triangle and 3 square)
For the right-hand side
4x + y (4 triangles and 1 square)
Equating both expressions
x + 3y = 4x + y
x - 4x = -2y
-3x = -2y
3x = 2y
If x = 6, hence;
3(6) = 2y
2y = 18
y = 9
Hence the value of y when x = 6 is 9
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Two less than the product of a number and -5 is -42.
Answers
Answer:
8
Step-by-step explanation:
(p*-5)-2=-42
-5p-2=-42
-5p=-42+2=-40
-5p/-5=-40/-5
=8
The average cost of a movie ticket is $7.50. If this price increases annually by 7 percent, how much would a movie ticket cost in 9 years?
Question 5 options:
A)
$13.79 per ticket
B)
$12.55 per ticket
C)
$10.99 per ticket
D)
$11.21 per ticket
Answers
Answer:
A) $13.79 per ticket
Step-by-step explanation:
Hi, to answer this question we have to apply an exponential increase function:
A = P (1 + r) t
Where:
p = original price
r = increase rate (decimal form)
t= years
A = price after t years
Replacing with the values given:
A =7.50 (1+ [7/100]) ^9
A = $13.79 per ticket
Feel free to ask for more if needed or if you did not understand something.
Find the square root of 847
Answers
29.1032644
hope this helps
decimal form: 29.10326442
A restaurant bill is $27.50. If the sales tax is 7.5% and a 20% tip is added, what is the total cost of the meal?
(PLEASE ANSWER ASAP)
Answers
Answer:
35.06
Step-by-step explanation:
So you have to multiply 27.50 by 0.075 to find the sales tax.
2.0625 ≈ 2.06
If the tip is off the original price, you multiply 27.50 by 0.2.
5.5
The whole meal is 27.50 + 5.50 + 2.06 = 35.06
Total cost of meal is $35.06.
What is percentage?A figure or ratio that may be stated as a fraction of 100 is a percentage. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.
Given that,
The bill amount = $27.50
tax amount = 7.5%
tip amount = 20%
Now 7.5 % of bill amount
= 27.50x 7.5/100
= 27.50 x 0.075
=2.0625
≈ 2.06
Now 20% of bill amount is
= 27.50 x 20/100
= 27.50x0.2
= 5.5
Now,
The total cost
= 27.50 + 5.50 + 2.06
= 35.06
Hence $35.06 is the total cost.
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Nathan bought 2 sandwiches and a beverage. each sandwich cost 4.75 and the beverage cost 1.29. how much change does Nathan get back if he pays with a 20 bill
Answers
Answer:
9.21
Step-by-step explanation:
Answer:
Nathan has 9.21 change if he pays a 20 bill.
Step-by-step explanation:
1) Kris buys new softball equipment for $1,500 The purchase made is with a credit card that has a 20% APR. Kris makes a $100 payment monthly. How many months will it take Kris to pay off the balance?
Answers
Answer:
18 months
Step-by-step explanation:
20/100=0.2 Apr
0.2 multiply 1500=300
300+1500=1800 divide 100=18
18 months
Travis has the following problem for homework:
82 - 16 x 4 + 18+ [(36/6) - 2]
His neighbor, Ted, says "just solve it working left to
right." Ted gets an answer of 51.
What is the correct answer? (Hint: Ted doesn't know
PEMDAS).
Answers
Answer:
The correct answer is -4
Step-by-step explanation:
First you have to solve what is in the parenthesis. So do 36/6 which is 6 and then subtract 2 to get 4. Then you have to do the multiplication so 16 x 4 and you get 64. then you can go left to right. 82-64+18+4 and when you do that you get -4
Can somebody find out the volume for these 3? I'll mark brainliest
Answers
Answer:
1) 60 m³ 2)182 m³ 3) 456 in.³
Step-by-step explanation:
1) 3 x 6 x 3 = 54
1 x 2 x 3 = 6
54 + 6 = 60
2) 3 x 6 x 7 = 126
2 x 7 x 4 = 56
126 + 56 = 182
3) 3 x 4 x 2 = 24
9 x 4 x 12 = 432
24 + 432 = 456
The equation 9 X 3 = 27 is used to find the area. Explain what
each factor stands for in the equation.
Answers
Answer:
In the equation 9 X 3 = 27, each factor stands for:
9 = length3 = width27 = areaStep-by-step explanation:
When you must know the area of a terrain or figure, you must know what is the form of that (circle, triangle, rectangle, square, or another figure), because, with this, you can use different formulas of the area, in the case given in the exercise, the formula used is to a rectangle (is the same that a square, but how the length and the width aren't equal, is a rectangle), knowing this the formula is:
Area of a rectangle = length * widthIn a rectangle, the length is bigger than the width, by this reason 9 is the length, 3 the width and the result is the area, how you can see below:
Area of a rectangle = 9 * 3 Area of a rectangle = 27Is this a scalene triangle if not what?
Answers
Answer:
Yes
Step-by-step explanation:
the triangle is scalene because all of the side lengths have different measurements
_______________________________
Yes, it is a scalene triangle.
We can say it is a scalene triangle because none of the sides are equal in the given figure.
Hope it helps..
Good luck on your assignment
____________________________
Simplify this expression
Answers
Answer:
17-(- 2 / 5j)
Step-by-step explanation:
16 + (- 5 ) - 2/5j - 4/5 j + 6
\/ \/ \/
11- ( -2/5j ) + 6
From here you over the 6 over to the 11
11+6-(-2/5j)
\/
17-(-2/5j)
It can not be simplified farther I believe
Which excerpt best displays the function of narrative structure in Monster? The best time to cry is at night, when the lights are out and someone is screaming for help. The guy who was hit they made sit at the table while they waited for another guard to bring them rubber gloves. Sometimes the camera moves in so close that you can’t tell what is going on and you guys listen to the sounds and guess. I think to get used to this I will have to give up what I think is real and take up something else.
Answers
Answer:
I think to get used to this I will have to give up what I think is real and take up something else.
Explanation:
The crime novel Monster by Walter Dean Myers tells the story from the point of view of the prime protagonist Steve Harmon through his diary form of writing about his life in prison. Though there is also the omniscient third-person narrator at times, the narration mostly takes place through the voice of Steve Harmon.
The narrative structure of any plot of a story is the order or manner in which the narration of the story takes place/ is done. It may include character, plot, conflict, setting and resolution. And in this particular text/ novel, the function of the narrative structure is best displayed in the line spoken by Harmon, "I think to get used to this I will have to give up what I think is real and take up something else".
Answer:
I think to get used to this I will have to give up what I think is real and take up something else.
Step-by-step explanation:
When adding to integers with different signs, how do you find the sign?
Answers
Answer:
the largest number would be the sign that that number has
Step-by-step explanation:
546/5 it is hard it i
Answers
Answer:
109.2
Step-by-step explanation:
If the number being divided does not end in 5 or 0, it being divided by 5 will not be equal. Therefor it might be better to try and use a calculator if you can't do it in your head.
Explanation:
First lets do the long division method. First we need to fit 5 into 5. That would be 1. So we write a 1 above the 546. Then we need to fit 5 into 4. Well it doesn't fit so we write a zero move another number. How many 5s fit into 46 well that would be 9. All we have left is a remainder of 1 which cannot fit into 5 and there are no more numbers
Answer:
109 R 1If you want a decimal that would be 109.2 or 109 1/5
Which is the most efficient way to solve this equation?
+4=17
Subtract 4
from both sides because that will result in an equivalent equation with
alone on one side.
Subtract 17
from both sides of the equation so all terms will be on the same side of the equal sign.
Nothing, because the equation is already solved.
Add 4
to 17
because
equals 21
Answers
Answer:
Which is the most efficient way to solve this equation?
+4=17
Subtract 4
from both sides because that will result in an equivalent equation with
alone on one side.
Subtract 17
from both sides of the equation so all terms will be on the same side of the equal sign.
Nothing, because the equation is already solved.
Add 4
to 17
because
equals 21.
Step-by-step explanation:
MARK ME AS THE BRAINIEST
The question is attached
perimeter
Answers
Answer:
62 cm
Step-by-step explanation:
48/4 = 12 so 1 side = 12
the base of the triangle therefore must also be 12 so 38 - 12 = 26
26 + 36 = 62
(2 sides of triangle + 3 sides of square)
Solve the equation 21 + x = 26
Answers
Answer:
x = 26 - 21 = 5
Answer:
x=5
Step-by-step explanation: Subtract 21 from both sides. x = 5.
Help! Look at the picture
Answers
Answer:
171 square ft
Step-by-step explanation:
Area of side walk of the pool = Are of outer square - Area of inner square
[tex] = {30}^{2} - {27}^{2} \\ = (30 + 27)(30 - 27) \\ = 57 \times 3 \\ = 171 \: {ft}^{2} [/tex]
Which correlation coefficient corresponds to the best-fit line that most closely models its set of data?
Question 6 options:
a)
-0.15
b)
-0.87
c)
0.13
d)
0.84
Answers
Find the measure of the largest angle in the diagram below. (Type the
number only).
Answers
Answer: 112
2x+3x+10=180
5x=170
x=34
3x+10=112
The measure of the largest angle in the diagram is 112 degrees.
What is Angle?An angle is formed when two straight lines or rays meet at a common endpoint.
The sum of two angles is 180 degrees when they are complementary.
2x+3x+10=180
Two times of x plus three times of x plus ten equal to one hundred eighty.
5x+10=180
Five times of x plus ten equal to one hundred eighty.
Subtract 10 from both the sides
5x=170
Divide both sides by 5
x=34
Now substitute x value in 3x+10 which is largest angle.
3(34)+10
102+10
112
Hence, the measure of the largest angle in the diagram is 112 degrees.
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Blake used b blocks to build a bridge. Bridget used 6 more than 3 times as many blocks as Blake did to build a bridge. Which expression represents how many blocks Bridget used?
A) b+(3x6)
B) b+3+6
C) 3(b+6)
D) 3b+6
Answers
Answer:
c
Step-by-step explanation:
Answer: D
Step-by-step explanation:
Three times is 3 x b + 6
please help me with this
Answers
Answer:
3 [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
3/4 + (1/3÷ 1/6 - (-1/2)=
3/4 + 2 - (-1/2)=
2 3/4 - (-1/2)=
3 1/4
hope it helps mark me as brainliest
A diagram of a concrete walkway around a rectangular pool is shown. If the distances shown are measured in meters, find the total area of the concrete walkway.
A) 28 m2
B) 30 m2
C) 34 m2
D) 40 m2
Answers
Answer: 30 m2
Step-by-step explanation:
The area of the pool is 40 m2 and the area of the walk way (before) is 70 m2.
70 - 40 = 30 m2
A worker needs to create a 4-character password. The worker can use alphabet as well
as number(0-9) and 4 special characters. How many outcomes are possible?
Answers
Answer: 2560000
Step-by-step explanation:
Given, A worker needs to create a 4-character password.
Worker can use :
Alphabets, numbers and 4 special characters
Total alphabets = 26
Total digits = 10
So, total characters he can use = 26(alphabets) + 10 (digits) +4 (special characters)
= 26+10+4 = 40
Since, there is no pattern or condition is provided to choose them.
So, the total possible outcomes to create a 4-character password. = [tex](\text{Total characters})^4=40^4=2560000[/tex]
Hence, the total possible outcomes = 2560000
Please Answer Quick!!
The diameter of a big circle is 36 feet. What is the ratio of the circle’s radius to its diameter?
Answers
Answer:
In ALL circles, the diameter is twice the radius.
Therefore, the ratio of of radius to diameter in ALL circles is .5
Step-by-step explanation:
Answer:
1 : 2
Step-by-step explanation:
Diameter = 36 ft
Therefore, radius = 36/2 = 18 ft
Ratio of the circle’s radius to its diameter
[tex] = \frac{18}{36} \\ \\ = \frac{1}{2} \\ \\ = 1 \: : \: 2[/tex]
Which is not an equation of the line going through (3,-6) and (1,2)?
O A. y-2 = -4(x - 1)
O B. y=-4x + 6
O C. y+ 6 = -4(x-3)
O D. y-1 = -4(x-2)
Answers
Answer:
B
Step-by-step explanation:
☺
Please help me !!!!!!!!!!!!!!!!
Answers
2) A reference book of maps is called an atlas.
A 10 ft long ladder has one end that leans against a wall and another that rests on the ground 6 feet from the wall. How high on the wall does the ladder rest?
Answers
Answer:
One end of the ladder rests at 8 feet on the wall.
Step-by-step explanation:
In the figure attached,
AC is a ladder 10 feet long leaning against the wall.
Distance of it's one end from the wall = 6 feet
Let the ladder rests on the wall at the height = h feet
By applying Pythagoras theorem in ΔABC,
(Hypotenuse)² = (Leg 1)² + (Leg 2)²
AC² = AB² + BC²
(10)² = h² + 6²
h² = 100 - 36
h = √64
h = 8 feet
Therefore, one end of the ladder rests at 8 feet on the wall.
