Answer:
The answer to this equation is 9+4n
Help Geometry im very stupid
Its an obtuse triangle because one of the angle n is 98 degrees
Answer:
Obtuse Triangle
Step-by-step explanation:
First we have to find the measure of all the angles. We know that the sum of all angles in a triangles is 180 degrees.
So we add 35 and 47 which is 82 degrees.
Then we subtract 82 from 180 which is 98 degrees. Now we know that angle N is 82 degrees.
We can go ahead eliminate answer choices acute equiangular triangle (that only applies if all angles are 60 degrees) and right triangle (must have a right angle which is 90 degrees).
That now leaves us with acute and obtuse triangle. An acute triangle has angles that are less that 90 degrees. So that only leaves us with the answer choice obtuse triangle, because it has an angle of 98 degrees which is an obtuse angle.
So your answer is Obtuse Triangle.
is 22π a whole number
Answer:
No it is irrational number.
Step-by-step explanation:
because 2pie cannot be expressed as a quotient of interger.
When baking soda and vinegar react, the surface bubbles. What does this most likely indicate?
a chemical change, because a precipitate is being formed
a chemical change, because a gas is being formed
a non-chemical change, because a precipitate is being formed
a non-chemical change, because a gas is being formed
Answer:
the answer is B
Solve the inequality. Graph the solution.
3d−7d+2.8<5.8−27
Answer:
Step-by-step explanation:
Z>6
The solution to the given inequality would be d > 6, which is shown in the graph with the red line.
Given that,
The inequality to solve,
3d - 7d + 2.8 < 5.8 - 27
Used the concpet of expression for solving by using combining like terms and applying the operations addition, subtraction, etc.
Here, the inequality is,
3d - 7d + 2.8 < 5.8 - 27
Combine like terms,
- 4d + 2.8 < 5.8 - 27
Subtract 2.8 on both sides,
- 4d < 5.8 - 2.8 - 27
- 4d < 3 - 27
- 4d < - 24
Multiply both sides by - 1,
4d > 24
It can be written as,
4d - 24 > 0
4 (d - 6) > 0
d - 6 > 0
Therefore, the solution to an inequality is,
d > 6
And, the graph of solution d > 6 is shown in the attached image.
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In minnesota,the state sales tax rate is 6.875%
The price tag on an HDTV gives the price as $560. There are no discounts available.
What is the total cost for the TV, including sales tax, in Minnesota?
Answer:
598.50
Step-by-step explanation:
Multiply the percent by the price then add that number to the price.
I added 38.50 in taxes to the price of the TV
The total cost of the TV will be $598.50 including the sales tax of 6.875%.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that in Minnesota, the state sales tax rate is 6.875%. The price tag on an HDTV gives the price as $560,
The total cost will be calculated as,
Cost = 560 x 1.06875
Cost = 598.5
Hence, the total cost will be $598.50.
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Lea wrote a number riddle her clues were : 9 is 10 times the value of 9 329,513
2 is 2/10 The value of 2 in 7,562
6 is 6/10 the value In 4.68 which is the answer ?
A) 19,426
B)95,862
C) 341,959.26
D) 498,173.26
Answer:
D) 498,173.26Step-by-step explanation:
1) 9 is 10 times the value of 9 in 329,513
9 is 1000'th place10*1000*9 = 90000The number contains 900002) 2 is 1/10 the value of 2 in 7,562
2 is one's place1/10*1*2 = 0.2The number contains 0.23) 6 is 1/10 the value of 6 In 4.68
6 is one tenths place1/10*0.1*6 = 0.06The number contains 0.06Sum of the three above:
90000 + 0.2 + 0.06 = 90000.26The answer option containing the above number is:
D) 498,173.2655/5 divided by 11/4
Answer:
1/4 in fraction form or in decimal form its 0.25
Step-by-step explanation:
Answer: 4
Explanation: To solve (⁵⁵⁄₅) ÷ (¹¹⁄₄), you must follow PEMDAS. And so, I'd divide what's inside the parentheses. 55 divided by 5 is 11, and 11 divided by 4 is 2.75. Now, our equation should look like this: 11 ÷ 2.75. After dividing, you should get a quotient of 4.
I hope this helped!
Good luck <3
If I subtract the square root of 10 and -4, my answer will be
root(10)+4
......
you cant simplify it
You are considering buying a 30-year U.S. Treasury bond but are nervous about the effect on bond price if the yield to maturity on the bond increases. The bond has a 3% coupon rate and pays coupons semi-annually. The duration is 19 years. Suppose that interest rates on this bond rise by 0.9%. Calculate the corresponding percentage change in the price of the bond using the approximation method based on bond duration.
Answer:
The corresponding change in bond price = 17.1%
Step-by-step explanation:
In this question, we are interested in calculating the percentage change in the bond price using the approximation method based on bond duration;
Mathematically;
% change in bond price = Duration * Change in yield
From the question;
Duration = 19 years
Change in yield = 0.9%
Thus;
% change in bond price = 19 * 0.9% = 17.1%
One circle labeled right 28 overlaps another circle labeled female 7. The overlap is labeled 24. A 4-column table with 3 rows. The first column has no label with entries female, male, total. The second column is labeled right with entries 24, c, 52. The third column is labeled right with entries a, 6, d. The fourth column is labeled total with entries b, 34, d. A group of 65 baseball players were surveyed about which hand they favor for batting. The data from the survey are shown in the Venn diagram. Determine the value for each variable in the two-way table. a = b = c = d = e =
Answer:
a=7
b=31
c=28
d=13
e=65
Step-by-step explanation:
this is the right answer.
Answer:
a=7
b=31
c=28
d=13
e=65
Step-by-step explanation:
Two points,L and N are 160 m apart. M lies on the straight line joining L and N. An object travels from L to M at an average speed of 10 m/s in 6 seconds and then from M to N at an average speed of 25 m/s. Find the average speed of the object for it's entire journey from L to N.
Answer:
16m/sStep-by-step explanation:
If the object travels from L to M at an average speed of 10 m/s in 6 seconds, we can get the distance LM using the formula;
Speed = Distance/Time
Distance = Speed * Time
Distance = 10 * 6
Distance = 60m
Hence LM = 60m
Since LN = LM + MN
160 = 60 + MN
MN = 160-60
MN = 100m
If the object moves from M to N at an average speed of 25 m/s througj a distance od 100m, the time taken will be expressed as;
Time = distance/speed
Time = 100/25
Time = 4secs
Total time taken to move from L to N is 6secs + 4secs = 10secs
The average speed of the object for it's entire journey from L to N will be:
Average speed = Distance LN/10
Average speed for the entire journey = 160/10 = 16m/s
Hence the average speed of the object for it's entire journey from L to N is 16m/s
Someone please help me
Answer:
x = -3/2
Step-by-step explanation:
The removable discontinuity is at the value of x where a denominator factor cancels a numerator factor, and those factors are zero.
[tex]p(x)=\dfrac{2x+3}{4x^2-9}=\dfrac{2x+3}{(2x+3)(2x-3)}=\dfrac{2x+3}{2x+3}\cdot\dfrac{1}{2x-3}\\\\p(x)=\dfrac{1}{2x-3}\qquad x\ne-3/2[/tex]
That cancellation occurs where 2x+3 = 0, at x=-3/2.
The function p(x) has a removable discontinuity when x = -3/2.
Help find the value of x
-2(4-x)=12x-3
Answer:
Step-by-step explanation:
distributive property
-8 + 2x = 12x - 3
add 3 to both sides
-5 + 2x = 12x
subtract 2x from both sides
-5 = 10x
divide by 10 for both sides
-5/10 = x
-0.5 = x
actually it's -1/2 or -0.5
Which is a perfect square?
O 20
0 21
O 24
O 25
Answer:
25
Step-by-step explanation:
25
(5)² = 25 OR √25 = 5
7w-6 = 3(w + 6)
Please help me with this answer.
Answer:
w = 6
Step-by-step explanation:
Distribute the 3 first
7w - 6 = 3w + 18
Combine like terms
4w = 24
Divide by 4 to isolate w
so w = 6
Answer:
Step-by-step explanation:
Apply the distributive property to the right side of the equation. 3(w+6). Then, begin to simplify the equation. W=6
find the equation of the line which passes through the point (7,2) and is perpendicular to y=5x-2
Answer:
[tex]\displaystyle y=-\frac{1}{5}x+\frac{17}{5}[/tex]
Step-by-step explanation:
Equation of a line
A line can be represented by an equation of the form
[tex]y=mx+b[/tex]
Where x is the independent variable, m is the slope of the line, b is the y-intercept and y is the dependent variable.
We need to find the equation of the line passing through the point (7,2) and is perpendicular to the line y=5x-2.
Two lines with slopes m1 and m2 are perpendicular if:
[tex]m_1.m_2=-1[/tex]
The given line has a slope m1=5, thus the slope of our required line is:
[tex]\displaystyle m_2=-\frac{1}{m_1}=-\frac{1}{5}[/tex]
The equation of the line now can be expressed as:
[tex]\displaystyle y=-\frac{1}{5}x+b[/tex]
We need to find the value of b, which can be done by using the point (7,2):
[tex]\displaystyle 2=-\frac{1}{5}*7+b[/tex]
Operating:
[tex]\displaystyle 2=-\frac{7}{5}+b[/tex]
Multiplying by 5:
[tex]10=-7+5b[/tex]
Operating:
[tex]10+7=5b[/tex]
Solving for b:
[tex]\displaystyle b=\frac{17}{5}[/tex]
The equation of the line is:
[tex]\boxed{\displaystyle y=-\frac{1}{5}x+\frac{17}{5}}[/tex]
Could someone please help with this question?
Which angle number is supplementary to angle Answer:
Answer:
Angle 8
Step-by-step explanation:
Supplementary angles are angles that are equal to 180 degrees.
What is the solution to p+1/2 = 3p + 7/5? Help would be appreciated. Do your best pls
Answer:
p = -9
Step-by-step explanation:
So, we need to find the value of p.
Please refer to the ATTACHMENT.....I hope it will help.sixty-six subtracted from a number p
Jaycie has a VIP membership to a movie theater, so she pays 27 dollars a year and 6.00 for each movie she sees. Claire doesn't have a membership, so she pays 8.25 for each movie she sees. How many movies would they have to see in a year in order to pay the same amount?
Answer:
12 movies
Step-by-step explanation:
Let the number of movies they see be represented by x
Jaycie has a VIP membership to a movie theater, so she pays 27 dollars a year and 6.00 for each movie she sees.
$27 + $6 × x
= 27 + 6x
Claire doesn't have a membership, so she pays 8.25 for each movie she sees.
= $8.25 × x
= 8.25x
How many movies would they have to see in a year in order to pay the same amount?
Jaycie = Claire
27 + 6x = 8.25x
27 = 8.25x - 6x
27 = 2.25x
x = 27/2.25
x = 12 movies
Therefore, they have to see 12 movies in a year in order to pay the same amount.
A school is having a pizza party. Each pizza is cut into 12 slices. Which explains whether it is better to estimate a greater or lesser number than the actual number of people that will eat pizza?
A.
It is better to estimate a lesser number of people so the school can save money by ordering fewer pizzas.
B.
It is better to estimate a greater number of people to make sure there is enough pizza for everyone.
C.
It is better to estimate a lesser number of people to make sure there will not be extra pizza that will get thrown away.
D.
It is better to estimate a greater number of people because they can return any extra pizza that does not get eaten.
Answer: I think B
Step-by-step explanation:
Answer:
It is better to estimate a greater number of people to make sure there is enough pizza for everyoneSelect the graph for the solution of the open sentence. Click until the correct graph appears. 5|x| + 3 < 18
Answer:
see below
Step-by-step explanation:
5|x| + 3 < 18
Subtract 3 from each side
5|x| + 3-3 < 18-3
5|x| < 15
Divide by 5
5|x| /5 < 15/5
|x| < 3
There are two solutions for an absolute value, one positive and one negative ( the negative flips the inequality)
x <3 and x > -3
Answer:5|x| + 3 < 18
Step-by-step explanation:
What is 65% of 1150?
O 17.7
O 74.8
O 747.5
0 1769.2
Answer:
747.5
Step-by-step explanation:
slope=8, y-intercept=-4
Answer:
Y= 8X + 4
Step-by-step explanation:
a product is the answer to x expression or equation a factor number being multiplied is * 1000 to get a product of 9254
Answer:
9.254
Step-by-step explanation:
Move the decimal three times (how many zeros of 1000 there is)
If the area of a square is 32 square feet, estimate the length of each side of the square to the nearest whole number.
Answer:
the answer is actually 6
Step-by-step explanation:
The length of each side of the square to the nearest whole number is 6 feet.
Given that, the area of a square is 32 square feet.
We need to estimate the length of each side of the square to the nearest whole number.
What is the area of a square?A square is a closed two-dimensional shape with four equal sides and four equal angles. The four sides of the square form the four angles at the vertices. The sum of the total length of the sides of a square is its perimeter, and the total space occupied by the shape is the area of the square. The formula to find the area of a square =a², where a=side of a square.
Now, a²=32 square feet
⇒a=√32
⇒a=5.65≈6
Therefore, the length of each side of the square to the nearest whole number is 6 feet.
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Anna completes a test that had 120 questions for a math competition. Each correct answer is worth +4 points, and each wrong answer is worth -2 points. Anna finishes the entire test and receives a score of zero. How many correct and incorrect answers did she have?
Answer:
40 correct and 80 incorrect
Step-by-step explanation:
40*4=160
80*2=160
Answer: 40 Correct and 80 Incorrect
Step-by-step explanation: Every answer she gets correct, she can afford to get 2 answer wrong meaning the number of incorrect answers must be twice the amount of correct. 40(4)=160 80(-2)=160 which evens out to zero
The submarine dove 150ft. from periscop height to an elevation of 200 ft. below sea level
which point is a representation of periscope height.
A) point A
B) point B
C) point C
D) point D
Answer:
c
Step-by-step explanation:
Points A, B, C, D, E, and F are located on the number line.
Which statements are true about the numbers represented by the points? Check all that apply.
The number represented by Point C is equal to the number represented by Point F.
Point A is neither greater nor less than the numbers represented by the other points.
Point D represents a number less than the number Point C represents.
Point A represents a number greater than the number Point F represents.
Point E represents the smallest number of all the numbers represented by points.
Answer:
The first answer is
"Point D represents a number less than the number Point C represents"
the other answer is
"Point E represents the smallest number of all the numbers represented by the points
Step-by-step explanation:
Hope this helps!
The correct statements are third "Point D represents a number less than the number Point C represents", and fifth "Point E represents the smallest number of all the numbers represented by points".
Given information:
The number line shows 6 points A, B, C, D, E, and F.
The sequence of numbers from left to right is E, B, D, C, A, and F.
In the number line, a point or number on the right is bigger than the point or number on the left.
From this, we can conclude that:
Point C is on the left of point F. So, point C is less than point F. The first statement is wrong.All the points are on the different locations on the number line. So, all the points represent different numbers. The second statement is also wrong.Point D is on the left of point C. So, the number represented by point D is less than the number represented by point C. The third statement is correct.Point F is on the rightmost location. So, it is the greatest number. The fourth statement is wrong.Point E is on the leftmost location. So, the number represented by point E is the smallest among the given 6 points. The fifth statement is correct.Therefore, the correct statements are third "Point D represents a number less than the number Point C represents", and fifth "Point E represents the smallest number of all the numbers represented by points".
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