Answers
Related Questions
Barry is lifting one end of a post so that it will be perpendicular to the ground. He has already lifted it 49° from the ground, but needs a friend to help with the
remaining amount. How many more degrees must the pole be lifted?
O A. 49
OB. 131
O C. 41°
O D. 31°
PLEASE HELP PLEASE 10 POINTS!!
Answers
Answer:
a
Step-by-step explanation:
(Proportional Relationships)
At a certain elementary school there are 26 students per
classroom. If y represents the total number of students at
the school and x represents the number of classrooms,
which equation is the best representation?
Select one:
y = 26/x
y = 26x
x = 26y
y = 1/26 x
Answers
Answer: y =26x
Step-by-step explanation:
A camera is able to capture 3/4 of a picture per second. How long will it take a camera to snap 6 pictures
Answers
Combine like terms
7a^2+ 10a - За - 2а2^2
Answers
Answer:
5a^2+7a
Step-by-step explanation:
You combine things based off the variable and exponent. So if they have the same variable and exponent, you put them together. 7-2=5 and 10-3=7 so your answer is 5a^2+7a
6. You have 220 feet of fencing material to enclose a rectangular area for your pet animals. Let x = the length of the rectangular enclosure. (a) [7 points] Set up the function A(x) that represent the enclosed area. (b) [7 points] What should be the dimensions of the enclosed area? (c) [2 points] What is the maximum area of the enclosed area?
Answers
Answer:
I will start with (c)
(c) What is the maximum area of the enclosed area?
the maximum area of a rectangle is always given by a square figure
since the square has 4 equal sides, each side will be 220 / 4 = 55 ft long
maximum area = 55 x 55 = 3,025 ft²
(b) What should be the dimensions of the enclosed area?
the dimensions would be 55 ft in length by 55 ft in width
(a) Set up the function A(x) that represent the enclosed area.
perimeter of the rectangle = 220
we have 4 equal sides, so
A(x) = x²
Start with the top figure. Which transformation was used to create the pattern?
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The transformation that was used to create the pattern is rotation. The correct option is A, rotation.
What is the transformation in logic?If two formulae are logically identical, either one may replace the other in any well-formed context without changing anything's truth value or inferential qualities. This is a fundamental property of logic.
The given figure in the top is needed to be transformed such that the pattern given below is produced. Therefore, if we observe the figure at the top and the pattern, then it can be seen that the given figure is rotated by 90° to create the given pattern. The pattern will be formed.
Hence, the transformation that was used to create the pattern is rotation.
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Find the area of the shape shown below.
Answers
Answer:
Step-by-step explanation:
44.5
Answer:
42 units²
Step-by-step explanation:
A = [tex]\frac{(1+6)}{2}[/tex] (12) = 42 units²
Roll a number cube. If the number cube comes up odd, you win the same number of points as the
number on the cube. If the number comes up even, you lose 4 points.
What is the expected number of points per roll?
-0.25
-0.5
0
Oo oo
0.25
0.5
Answers
Answer:
-0.5
Step-by-step explanation:
Based on the diagram, which expresses all possible lengths of segment AB?
AB = 25
27 81
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Answer:B
Step-by-step explanation:
27 < AB < 81 expresses all possible lengths of segment AB
What is Inequality?A relationship between two expressions or values that are not equal to each other is called 'inequality.
The sum of the lengths of any two sides of a triangle is greater than the length of the third side (Triangle Inequality Theorem)
So AC+BC>AB
27+54>AB
81>AB
AB<81
27+AB>54
AB>54-27
AB>27
54+AB>27
AB>-27
Hence, 27 < AB < 81 expresses all possible lengths of segment AB
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Based on the diagram, which expresses all possible lengths of segment AB?
AB = 25
27 < AB < 81
AB = 85
AB< 27 or AB > 81
kay is making a drink that needs 3 gallons of of juice , how many cups can she make of juice?
Answers
Please help me find the area of this!!! 15 points!!
Answers
Answer:
[tex]A\approx1608.7\text{ yards}^2[/tex]
Step-by-step explanation:
We can use the alternate formula for the area of a triangle:
[tex]A=\frac{1}{2}ab\sin(C)[/tex]
Where a and b are the side lengths, and C is the angle between the side lengths.
We know that one side length is 60 and the other is 70.
The angle between them is 50°.
So, substitute 60 for a, 70 for b, and 50° for C. This yields:
[tex]A=\frac{1}{2}(60)(70)\sin(50)[/tex]
Evaluate using a calculator. Make sure you’re in Degrees Mode.
Therefore, the approximate area is:
[tex]A\approx1608.7\text{ yards}^2[/tex]
Plssss help what is the value of c
Answers
Answer:
5
Step-by-step explanation: The Quadratic Formula uses the "a", "b", and "c" from "ax2 + bx + c", where "a", "b", and "c" are just numbers; they are the "numerical coefficients" of the quadratic equation they've given you to solve.
In which equation does x = 15?
A. 18=-5x-2
B. -9+ 3x = 36
C. 4x + 3 = 15
D. 2x+4 =-36
ОА
OB
D
Answers
Multiply : 1 2/5 x 1/4
Answers
Answer:
0.35
Step-by-step explanation:
Answer:
7/20
Step-by-step explanation:
1 2/5 ×1/4=7/20
a car travels at a speed of 25 miles per hour. the distance it travels in h hours given by the equation d(h)=25h.
estimate how far he will be 2.5 hours into his trip
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The temperature one cold morning is -5 °C. By noon, the temperature had increased by 3 degrees and at 4 PM the temperature was zero. The increase from noon to 4 PM was
Answers
Answer:
2°C
Step-by-step explanation:
Morning
-5°C
Noon (+3)
-2°C
4pm (+?)
0°C
Equation I used:
(-5) + (3) + x = 0
I'm assuming you're being taught how to work with negative intervals in algebra? Don't worry, that's why you're practising with temperature. Instead of asking online, try using the progress your teacher taught you. If you have notes, look back at them. Practise makes perfect :)
Shelila had $4.75 to buy pencils for an art class and each pencil costs 89c. How much pencils will she have?
Answers
Answer:
5 pencils
Step-by-step explanation:
4.75 / 0.89 = 5.33
Since you can't buy 1/3 of a pencil, Shelila can only buy up to 5 pencils
what is true about the slopes of perpendicular lines
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What is 50 percent of 62?
0.31
3.1
31
310
Answers
Answer:
To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 62 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 62 is 100%, so we can write it down as 62=100%.
4. We know, that x is 50% of the output value, so we can write it down as x=50%.
5. Now we have two simple equations:
1) 62=100%
2) x=50%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
62/x=100%/50%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 50% of 62
62/x=100/50
(62/x)*x=(100/50)*x - we multiply both sides of the equation by x
62=2*x - we divide both sides of the equation by (2) to get x
62/2=x
31=x
x=31
now we have:
50% of 62=31
50 percent of 62 is equal to 31. the correct answer is option C) 31.
To convert a number to a percentage, you typically multiply the number by 100 and add the percentage symbol (%).
To find 50 percent of 62, we can calculate it by multiplying 62 by 0.50 (which is equivalent to 50 divided by 100).
62 * 0.50 = 31
Therefore, 50 percent of 62 is equal to 31.
So, the correct answer is option C) 31.
Options A) 0.31, B) 3.1, and D) 310 are not correct as they either incorrectly place the decimal point or exaggerate the value by orders of magnitude. The accurate value is 31.
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what two numbers multiplied = 6 but added = -5
Answers
Answer:
-2, -3
Step-by-step explanation:
-2*-3=6
-2+-3=-5
-2x-3=6
-2+-3=-5
(-2) and (-3) are your answers
what is the value of this?
Answers
Answer:
4
Step-by-step explanation:
I used desmos
[tex]\textsf{Hey there!}[/tex]
[tex]\mathsf{\dfrac{-2(7-15)}{4}}\\\\\mathsf{7-15=-8}\\\\\mathsf{\dfrac{-2(-8)}{4}}\\\\\mathsf{-2(-8)=16}\\\\\mathsf{\dfrac{16}{4} = 4}\\\\\\\boxed{\boxed{\mathsf{Thus,\ your\ answer\ is: \boxed{\boxed{\mathsf{\bf{D.\ 4}}}}}}}\checkmark[/tex]
[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{LoveYourselfFirst:)}[/tex]
It takes 6 cubes to build a staircase with 3 steps. How many cubes will be needed for 11 steps?
Pls show work
Answers
Answer:
5 more cubes
Step-by-step explanation:
you just keep on adding the cubes. So i am in honors math and the easiest way to do math like this just use paper so start with the number of cubes and the just keep on adding till you get to the number you need in this case that number is 11.
1) A ratio of 2 to 10 is the same as
*
02/14
2/12
O 1/5
2/5
Answers
Answer:1/5
Step-by-step explanation:
Two and ten divided by two equals 1 and 5 so 1/5
What is - ( 2)^3?
Help please
Answers
-2x2x2:-8
What is the sales tax on a $14,500 truck if the tax rate is 9%. What is the total price of the truck
after the sale tax?
Answers
Answer:
15805
Step-by-step explanation:
14,500×9÷100=1,305
14,500+1,305=15,805
A ship anchored in a port has a ladder which hangs over the side. The length of the ladder is 200cm, the distance between each rung in 20cm and the bottom rung touches the water. The tide rises at a rate of 10cm an hour. When will the water reach the fifth rung?
Answers
Bakugou here:
Answer:
The tide raises both the water and the boat so the water will never reach the fifth rung.
Step-by-step explanation:
Brainlyest??!!
Rate of change and unit rate basically
mean the same thing.
false or True?
Answers
Answer: yes they are the same
please help thank you
Answers
Answer:
B
Step-by-step explanation:
A=4 so its wrong cause the original one is 10-12=-2
I beg anybody please
Answers
Answer:
if no one answers pic b cuz i got good luck
Step-by-step explanation:
It also detects if you are right or wrong
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
According to the table ;
[tex]f(0) = 6[/tex]
Let's check that in which of the equations it happens.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
A )
[tex]y = f(x) = 6x + 4[/tex]
[tex]f(0) = 6(0) + 4[/tex]
[tex]f(0) = 0 + 4[/tex]
[tex]f(0) = 4[/tex]
Wrong
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
B )
[tex]y = f(x) = 4x + 6[/tex]
[tex]f(0) = 4(0) + 6[/tex]
[tex]f(0) = 0 + 6[/tex]
[tex]f(0) = 6[/tex]
Correct.
Thus this option is the correct answer.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
C )
[tex]y = f(x) = 2x + 4[/tex]
[tex]f(0) = 2(0) + 4[/tex]
[tex]f(0) = 0 + 4[/tex]
[tex]f(0) = 4[/tex]
Wrong
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️