Answers
Answer:
24 minus 12 plus 6
Step-by-step explanation:
minus 12
Answer:
43 Degrees
Step-by-step explanation:
(3x + 16) + (6x + 1) + (82) = 180 Degrees
180 - 82 = 98 Degrees
(3x + 16) + (6x + 1) = 9x + 17
9x + 17 = 98
98 - 17 = 81
81 / 9 = 9
x = 9
6(9) + 1 = 55 Degrees
3(9) + 16 = 43 Degrees
55 + 43 + 82 = 180 Degrees
Related Questions
What is the approximate value of 0, is cos0=8/15?
A)58
B)32
C)28
D)62
E)48
Answers
Answer:
A)58 degrees
Step-by-step explanation:
You can find the answer by taking the arccos of 8/15. This would give you approximately 57.77 which rounds up to 58.
find the value of y
Answers
Answer:
27
Step-by-step explanation:
10×-50
---------- =13
5
Answers
Answer:
I think it's -500 = 135
Step-by-step explanation:
multiply 10 and -50 to get -500
Santos cuts a length of ribbon into 2-inch long pieces. He has enough ribbon to make 10 pieces. What is the total length of the ribbon that Santos has? Use the equation x/2=10.
Answers
Identify the sampling designs that use voluntary response sampling. Check all that apply.
A pharmaceutical company advertises for subjects to participate in an online survey about insulin pumps for diabetics.
An online poll is created for sports fans to vote on the winner for the Super Bowl.
Each employee is given a mandatory survey to complete about health benefits.
After each customer service call, callers are asked to stay on the line to complete a brief satisfaction survey.
A census taker randomly calls homes to gather data about household income and family demographics.
A used car dealer surveys potential customers about the type of car they are interested in so he can plan his future inventory.
Answers
The sampling designs that use voluntary response sampling are #1, #2, #4, and#6.
What is sampling?The samples usually represent a "subset of Manageable size".
According to the question,
Participating in a online survey, online voting polls, and requesting for others to complete a survey are all sampling designs that use voluntary response samplings.
To learn more about samples here
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Answer:
2,3, and 6
Step-by-step explanation: the other person is wrong i just did it edge 2022
Dad gave Cindy and her friends five dollars to share equally at the vending machine.
If there was a total of 8 children, how much money did each child receive?
Use a drawing, numbers, and words to show your thinking. Represent your answer as a fraction.
Answers
Answer:
Each child received .62 cent ($4.96) and there were .04 cent left over
jim has 5 pair s of pants, 3 shirts, and 2 hats, how many different ways can he dress?
Answers
Answer:
3?
Step-by-step explanation:
Combine the like terms to create an equivalent expression:
-3r- 6+ (-1)
Answers
Answer:
-3r+5 is that answer hdj
Answer:
-3x-7
Step-by-step explanation:
-6 + -1 = -7
Find the smaller of 2 consecutive integers, x, if the sum of the smaller and 4 times the larger is 44.
Answers
Answer:
8
Step-by-step explanation:
Find the smaller of 2 consecutive integers, x, if the sum of the smaller and 4 times the larger is 44.
Two consecutive integers are represented as:
Smaller integer = x ,
Larger Integer = x + 1
If the sum of the smaller and 4 times the larger is 44
x + 4(x + 1) = 44
x + 4x + 4 = 44
5x + 4 = 44
5x = 44 - 4
5x = 40
x = 40/5
x = 8
Therefore, the smaller of 2 consecutive integers which is x = 8
What do you add to 4 2/7 to make 7
Pls I need answers ASAP plssssss
Answers
pls show work! questions on pic
Answers
Answer:
a.(10,23)
b.(7,30)
e.(20,20)
Step-by-step explanation:
We are given that
x=Width of garden
y=Length of garden
According to question
[tex]x\geq 5[/tex]
[tex]y\geq 20[/tex]
Perimeter of rectangle=[tex]2(x+y)[/tex]
Where x=Width of rectangle
y=Length of rectangle
Fencing used =[tex]2(x+y)[/tex]
[tex]2(x+y)\leq 80[/tex]
First we change inequality into equality
[tex]x=5[/tex]...(1)
[tex]y=20[/tex]...(2)
[tex]2(x+y)=80[/tex]
[tex]x+y=40[/tex]...(3)
Substitute x=0 in equation (3)
[tex]y=40[/tex]
Substitute y=0 in equation (3)
[tex]x=40[/tex]
Substitute x=0 and y=0 in equation (3)
[tex]2(x+y)\leq 80[/tex]
[tex]0\leq 80[/tex]
It is true. Therefore, the shaded region below the line.
[tex]0\geq 5[/tex]
[tex]0\geq 20[/tex]
These are false equation .Therefore, the shaded region above the line.
Substitute x=5 in equation (3)
[tex]5+y=40[/tex]
[tex]y=40-5=35[/tex]
Substitute y=20 in equation (3)
[tex]x+20=40[/tex]
[tex]x=40-20=20[/tex]
Intersection point of equation (1) and (3) is (5,35) and intersect point of equation (2) and (3) is (20,20).
Now,
a.(10,23)
Substitute in
[tex]2(x+y)\leq 80[/tex]
[tex]2(10+23)\leq 80[/tex]
[tex]66\geq 80[/tex]
10>5 and 23>20
it satisfied all inequality.
Hence, it is a solution.
b.(7,30)
7>5
30>20
[tex]2(7+30)=74<80[/tex]
it satisfied all inequality.
Hence, it is a solution.
c.(18,25)
18>5
25>20
[tex]2(18+25)=86>80[/tex]
It does not satisfied third inequality
Hence, it is not a solution.
d.(8,35)
8>5
35>20
[tex]2(8+35)=86>80[/tex]
It does not satisfied third inequality
Hence, it is not a solution.
e.(20,20)
[tex]2(20+20)=80[/tex]
20>5
20=20
it satisfied all inequality.
Hence, it is a solution.
a(-6)=-42
solve for a
Answers
Answer:
7
Step-by-step explanation:
Answer:
A = 7
Step-by-step explanation:
You would take -42/-6 because that will tell you what x -6=-42
-42/-6 = 7
Also. you have to remember that a negative divided or multiplied by a negative = a positive
URGENT i need the answer for number 23 tyyyy
Answers
Answer:
The y-intercept should be -3 since it is 4x-3 so no your friend is not right
Step-by-step explanation:
Can someone help me with this question please
I’ll mark as brainliest.
Answers
Answer:
0.006 inches of rain
Step-by-step explanation:
0.003 multiplied by 2 equals 0.006
Answer:
0.006
Step-by-step explanation:
y = 0.003x
x = minutes of rainfall
y = 0.003(2)
y = 0.006
0.006 inches
Noah was hired for $28.751.00 per year. How
much does Noah receive per week?
Answers
Answer:
$552.90
Step-by-step explanation:
There are 52 weeks in a year
28,751/52= 552.9038462
since this is money you just round
The diagonals of a rectangle have length 12 and intersect in a 40 degree angle. Find the length and width rounded to the nearest tenth.
Answers
Answer:
Length is 7.7 and width is 9.2
Step-by-step explanation:
The length and width of the rectangle will be the y and x coordinate of the diagonal line at angle of 40 degrees
Length L = dsin theta
Width W = d coos theta
d is the length of the diagonal
Given
d = 12
theta = 40°
Substitute
Length = 12sin40°
Length = 12(0.6428)
Length = 7.7135
Length ≈ 7.7
Width = 12cos 40
Width = 12(0.7660)
Width = 9.192
Width = 9.2
Hence the length is 7.7 and width is 9.2
Do the ordered pairs below represent a relation, a function, both a relation and a function, or neither a relation nor a function?
(-1,-7) , (3,-11) , (-1,-13) , (8,-16)
Answers
Answer:
yes
Step-by-step explanation:
Plz help me pass due :(
Answers
Answer:
y=5x-3
Step-by-step explanation:
slope intercept form=y=mx+b
so
2y-10x=-6
2y=10x-6
y=5x-3
Explanation:
Remember that slope-intercept form is represented as y=Mx+b. First get the y by itself. Add 10x to both sides of the equation. You should have 2y=10x-6 right now. Than divide both sides by 2. That will get you y=5x-3.
Cameras R Us has a sale for 25% off camera bags, which is a discount of $20. To find the original cost of the camera bag, Tara creates the following diagram.
A 2-column table with 6 rows. Column 1 has entries 20 percent, 20 percent, 20 percent, 20 percent, 20 percent, Total 100 percent. Column 2 has entries 25 dollars, 25 dollars, 25 dollars, 25 dollars, 25 dollars, blank total.
What errors did Tara make in her diagram? Check all that apply.
There should be 5 rows labeled 20%.
The 25 should be for each percent, not dollar amounts.
The percents do not add up to a whole of 100%.
There should be 4 columns of 25% that each equal $20.
Answers
Answer:Its B. and D.
Step-by-step explanation:
Answer:
heyyyyyyyyyyyyyyy
Step-by-step explanation:
A new savings account is opened with $400 and gains 3% every year. What is the exponential function? *
Answers
Answer: $397 every year
Step-by-step explanation:
10 divided by 320 plus 18 subtract by 13
Answers
5.03125
Hope this helps
Solve this x²- 3x²- 9x + 27
A. 2(x + 4)(x - 1)(x + 2)
B. 2(x + 4)(x^2 + 2)
C. 2(x + 4)(x + 1)(x - 2)
D. 2(x - 4)(x^2 - 2)
Answers
Answer:
C. 2(x + 4)(x + 1)(x - 2)
Step-by-step explanation:
Hope this will help
sarita's father's age is 49 years his age is 4 years more than three times Sarita age find the present age of Sarita
Answers
Answer:
15years
Step-by-step explanation:
Let the present age of sarita be x
Sarita father age = 49years
If his father age is 4 years more than three times Sarita age, this is expressed as;
49 = 3x + 4
Sind x
3x = 49-4
3x = 45
x = 45/3
x = 15
hence present age of sarita is 15years
What number could be a value of y which makes the following inequality true? Inequality: 4y > 24
6
7
4
2
Answers
Answer:
7
Step-by-step explanation:
7x4=28
6x4=24
So it cant be 6 or anything less
PLEASE HELP!!!
What are the domain and range of the function?
Match the domain and range with the corresponding set of points.
Answers
Answer:
Domain is all the x values while range is all the y values. Im not sure if you're supposed to tell you how to do it or do it for you so... good luck
Step-by-step explanation:
Answer:
domain: [-1, infinity)
range: ( - infinity, 1]
Step-by-step explanation:
the domain is the set of x values in a function and range is the y values.
I really need help please
Answers
Answer: Its the second one.
Step-by-step explanation:
help pls!! I appreciate it
Answers
Answer:
4/3v + 4 = 8
Step-by-step explanation:
The second option is the correct one because you will combine the like terms first.
Hope this helps, thank you !!
please help me
The measure of an exterior angle of a triangle is 40°. What is the sum of the measures of the corresponding remote interior angles?
Answers
Answer:
40 degrees
Step-by-step explanation:
Because there are 180 interior angles in a triangle, you need one of the sides. If an angle's exterior is 40 degrees, we know that the interior angle is 140 degrees. This means that the sum of the other interior angles have to be 40 as 180-140 is 40.
If an angle's exterior is 40 degrees, we know that the interior angle is 140 degrees. This means that the sum of the other interior angles have to be 40 as 180-140 is 40°.
What are Triangle theories?A triangle is the smallest polygon with three sides and three interior angles.Theorem 1: The Sum of Angles property of a triangle states that the sum of the interior angles of a triangle is 180°.Theorem 2: If you lengthen one side of a triangle, the resulting exterior angle is the sum of the two opposite interior angles of the triangle.A exterior angle equals the sum of his two other angles in the triangle, so the sum of the angles in the triangle is 180 degrees. In other words, the other two angles of the triangle (which together make up the exterior angle) must be combined with the third angle to make a 180 degree angle.40 degrees is the sum of the measures of the corresponding remote interior angles.
Because there are 180 interior angles in a triangle, you need one of the sides. If an angle's exterior is 40 degrees, we know that the interior angle is 140 degrees. This means that the sum of the other interior angles have to be 40 as 180-140 is 40°.
To learn more about triangle theory, refer
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Please help this is due soon!!
Answers
Answer:
The cosine of A is equal to [tex]\frac{3\sqrt{58}}{58}\\[/tex]
Step-by-step explanation:
Cosine is is calculated as adjacent over hypotenuse. The line adjacent to A is 3 in length.
So we can say that the cosine is equal to 3/√58, but need to multiply it by √58 / √58 to ensure we have a non-radical denominator
[tex]A = \frac{3}{\sqrt{58}}\\A = \frac{3\sqrt{58}}{58}\\[/tex]
Solve the following system of equations X – 2y = 14 x + 3y = 9