Hi there! :)
[tex]\large\boxed{x = 122^{o}}[/tex]
Recall that the sum of all angles in a triangle = 180°.
Therefore:
34° + 24° + x° = 180°
Combine like terms and subtract:
58° + x° = 180°
x = 180° - 58°
x = 122°
Answer:
x = 39
Step-by-step explanation:
27+34 = 61 100-61 = 39
plz help it's due till 12.06
Answer:
4
Step-by-step explanation:
the different planes are either negitive or positive. since one goes to positive and negative, for example, 5 is greater that -9.
The sum of the measures of the interior angles of a polygon is known to be
between 2100 and 2200. How many sides does the polygon have?
Answer: 5 sides
Step-by-step explanation:
Pls help I will mark
Answer:
C
Step-by-step explanation:
Please answer! This is due very soon. Anything helps!
Use the Pythagorean
Theorem to find the missing side of the right triangle.
Answer:
6.5
Step-by-step explanation:
Amanda opened a lemonade stand on her street. It costs her $10.75 to buy the supplies each day, and she sells lemonade for $1.50 a cup. If she wants to make at least $50.00 in profits (sales - expenses) each day, what is the minimum number of cups of lemonade Amanda needs to sell? Input your answer as a whole number.
Answer:
41
Step-by-step explanation:
i rounded the 40.5 to 41.
Question 23 geometry
X = 10 and y = -2, what is the value of the expression
9x-3y+8xy-3
A -61
B -67
C 241
D-79
simplify the answer
The weight, X, of cherry tomatoes selected at random from a very large bin at the local supermarket follows a Normal distribution with mean 3 oz. and standard deviation 2 oz. Suppose we pick 8 cherry tomatoes from the bin at random (independently) and put them in our bag. What is the probability that exactly 5 of the 8 cherry tomatoes weigh less than 4 oz (rounded to the nearest 0.01)?
Answer: the probability that exactly 5 of the 8 cherry tomatoes weigh less than 4 oz is 0.05
Step-by-step explanation:
Given that;
X has normal distribution has mean µ = 3
standard deviation σ = 2
now
P( x< 4) = P( (x-µ)/σ /(3-4)/5)
= P( z < -0.5 )
= 0.3085 {from the z-table}
X has binomial distribution with n = 8 and p = 0.3085
so P(x=5)
P(x=5) = 8C₅(0.3085)⁵ (1 - 0.3085)⁸⁻⁵
= 0.0517 ≈ 0.05
Therefore the probability that exactly 5 of the 8 cherry tomatoes weigh less than 4 oz is 0.05
Superrr easy riddle plzzz answer? You put the letter in your only and empty pocket and go to school. While there you see a train and board. The conductor asks you for your ticket, but you tell him you don't have one. Then he tells you it's in your pocket. What do you do? (all lowercase)
Answer:
well just give it to him
i would yell lol!!
i yell alot lol...............
Which of the following is a correct interpretation of the expression 2 + 72+72, plus, 7? Choose 1 answer: Choose 1 answer: (Choice A) A The number that is 222 to the left of -7−7minus, 7 on the number line (Choice B) B The number that is 222 to the right of -7−7minus, 7 on the number line (Choice C) C The number that is 777 to the left of 222 on the number line (Choice D) D The number that is 777 to the right of 222 on the number line
Answer: Your real answer is D
Step-by-step explanation:
The start is 7 to the right of 2
Answer:
the answer is 0
Step-by-step explanation:
Can u guys tell me if this is right or not? Plz answer quick
Answer:
It look right to me
Step-by-step explanation:
You give a test to 100 students and determine the standard deviation of the scores. After grading the test, you realize that the 10 students with the highest scores did exceptionally well. You decide to award these 10 students a bonus of 5 more points each. The standard deviation of the new score distribution will be _______________________(less than, greater than or the same as) that of the original score distribution
Answer:
greater than
Step-by-step explanation:
The standard deviation of a distribution σ = [tex]\sqrt{sum(x - mean)^2/ n}[/tex]
where x is the score of each student
Adding 5 to 10 student scores would be = x+5 - mean
increasing the scores of the 10 students by 5, which in turn increases the standard deviation of the distribution.
the student in ashley grade voted to select a guest speaker 65% of the grade student voted from the famous athlet is there are 100 students in ashley grade how many students voted for the athlet
11. IF PORS is a parallelogram, find the values of x and y.
11. X
y
(10y - 7
Answer:
x = 4 and y = 15
Step-by-step explanation:
Opposite sides of parallelogram are equal
Opposite sides of parallelogram are equaltherefore,
13x + 15 = 19x - 9
15or 15 + 9 = 19x - 13x
or 24 = 6x
or 24÷6 = X = 4
adjacent angles = 180°
therefore,
(10y - 37) + (4y + 7) = 180
or 10y - 37 + 4y + 7 = 180
or 14y = 180 + 37 - 7
or 14y = 210
or y = 210 ÷ 14
or. y = 15
please help ALGEBRA II
Suppose that the following group of values was entered into the tvm solver of a graphing calculator: n=240; 1%=13.2; pv=95000; pmt=1126.5599; fv=0; p/y=12; c/y=12; pmt:end. Also suppose that the "bal(" function was used as follows: bal(36). Which of these expressions is equivalent to the value returned by the "bal(" function?
Answer: A. 85,000(1+0.012)48 +$1081.7751 [1-(1+0.012)48]
0.012
Step-by-step explanation:
Which of the following is equal to
Answer:
1.6 billon
Step-by-step explanation:
1.6 billon
Answer:
B
Step-by-step explanation:
i think it is
3x – 5 =-10
6. To solve the equation in the box for the
value of x, Michele started by adding 5 to both
sides. To get the correct answer, what must
Michele do next?
A divide both sides by 10
B. divide both sides by 3
C. multiply both sides by 10
D. multiply both sides by 3
After adding 5 to both sides what did Michele get? Let's see
[tex]3x-5 + 5 = -10 + 5\\3x= -5[/tex]
If she wants to find the value of [tex]x[/tex] then she needs to have only the variable [tex]x[/tex] on the left hand side. What she must do so that [tex]3x[/tex] becomes just [tex]x[/tex]? What do you have to do to the number 3 so it becomes a 1? That's right, she must divide by 3!
So, after dividing both sides by 3:
[tex]\frac{3x}{3} = \frac{-10}{3} \\\\\boxed{x=\frac{-10}{3}}[/tex]
Thus, the correct answer is letter B
Can someone help with this please?
Answer:
Y= -1/4x -1 3/4
or Y= -0.25x -1.75
Step-by-step explanation:
I got this by finding the distance between the points.
The distance is 8x and -2y
Divide that by 2 and you get 4 and -1 or -4/1
Then knowing that the slope is -0.25, you know that for each square the line goes down .25 That is how I found the y intercept.
In conclusion Y= -0.25x -1.75
What is the y-intercept of the parabola defined by y=−2x2+6x−8 and what is the equation of the axis of symmetry?
Answer:
y-intercept = (0, 8)
axis of symmetry= -b/2a
Step-by-step explanation:
Also when you want something to be squared use this symbol ^
A company took a survey about its new product.Of the 5,000 people surveyed, 36% liked the new product.How many people liked the new product?
whats the answer
Step-by-step explanation:
|3x - 9| = 12
Show all steps please and thank you!
Answer:
ayy I gotchuu
Step-by-step explanation:
theres gonna be two solutions
a negative then positive
positive:
|3x - 9| = 12
3x-9=12
3x=21
x=7
negative:
3x-9=-12
3x=-3
x=-1
Answer:
7 & -1
Step-by-step explanation:
Assuming you want the value of x...
Since the equation is wrapped in an absolute value, we must get x for both the positive and negative value.
Positive x
[tex]3x-9=12\\3x=21\\x=7[/tex]
Negative x
[tex]3x-9=-12\\3x=-3\\x=-1\\[/tex]
Both of these will equal 12 when tested.
[tex]|3(-1)-9|=12\\|-3-9|=12\\|-12|=12\\12=12\\[/tex]
[tex]|3(7)-9|=12\\|21-9|=12\\12=12\\[/tex]
-8×3×(-2)×2×(-5)
indicate if the answer is positive or negative
Answer:
The answer would be
Negative
Answer:
Negative
Step-by-step explanation: If there are a odd number of negative sigs, the answer is negative. If there are a even amount of negative symbols, the answer is positive and there are 3 negative symbols, so the answer is NEGATIVE
if u bought a hambuger for 2.30 with a 5 how much change would u get back
Answer: 2.70
Step-by-step explanation: 5-2.30=2.70
Answer:
$2.70
Step-by-step explanation:
alright dig this
5-2.3=2.7
my source? a calculator
also im going to assume that sales tax doesn't exist in this problem heehoo
Write the equation of the line that passes through (0,1) and (-13,-1)
Answer:
Hey there, I have this imformation, that might help you
Step-by-step explanation:
What is the solution to the equation 4(b - 2) - 10 = 2b + 6 A ) b = 4 B) b = 3.3 C) b = 7.5 D b = 12
Please give me the correct answer
No, it cannot. You will need a microscope in order to see DNA.
One cell of DNA can not be viewed by the naked eye, but when gathered in thousand of cells, it can.
So its no
Solve for m
b= 1/2mv
Answer: m = 2b/v
Step-by-step explanation:
prove that 1 + sin theta /cos theta + cos theta / 1 + sin theta =
2 sectheta
Given:
[tex]\dfrac{1+\sin \theta}{\cos \theta}+\dfrac{\cos \theta}{1+\sin \theta}=2\sec \theta [/tex]
To prove:
The given statement.
Proof:
We have,
[tex]\dfrac{1+\sin \theta}{\cos \theta}+\dfrac{\cos \theta}{1+\sin \theta}=2\sec \theta[/tex]
Taking LHS, we get
[tex]\text{LHS}=\dfrac{1+\sin \theta}{\cos \theta}+\dfrac{\cos \theta}{1+\sin \theta}[/tex]
Taking LCM, we get
[tex]\text{LHS}=\dfrac{(1+\sin \theta)^2+cos^2\theta }{\cos \theta(1+\sin \theta)}[/tex]
[tex]\text{LHS}=\dfrac{(1)^2+2\sin \theta +\sin^2 \theta+cos^2\theta }{\cos \theta(1+\sin \theta)}[/tex] [tex][\because (a+b)^2=a^2+2ab+b^2][/tex]
[tex]\text{LHS}=\dfrac{1+2\sin \theta +1}{\cos \theta(1+\sin \theta)}[/tex] [tex][\because \sin^2 \theta+cos^2\theta =1][/tex]
[tex]\text{LHS}=\dfrac{2+2\sin \theta}{\cos \theta(1+\sin \theta)}[/tex]
[tex]\text{LHS}=\dfrac{2(1+\sin \theta)}{\cos \theta(1+\sin \theta)}[/tex]
[tex]\text{LHS}=\dfrac{2}{\cos \theta}[/tex]
[tex]\text{LHS}=2\sec \theta[/tex] [tex][\because \sec\theta=\dfrac{1}{\cos \theta}][/tex]
[tex]\text{LHS}=\text{RHS}[/tex]
Hence proved.