Answers
Answer:
30 degrees
Step-by-step explanation:
Keep this in mind, ALL triangles must equal 180 degrees.
This is an acute triangle, hence one of the angles is 90 degrees. To find the other two angles, we must solve for x. Since we know the sum of all angles in this triangle must equal 180 degrees, we know for setting up our equation, all the angles should equal 180.
[tex]90 + (x+37) + (x+67) = 180\\[/tex]
Now solve for x by isolating x
[tex]2x + 194 = 180\\2x=-14\\x=-7[/tex]
Our x is -7, now that we know that the numerical value of x is -7, replace x with -7 for angle A.
-7 + 37 = 30
<A is 30 degrees.
Check your work
Plug in -7 where you see x.
[tex]90 + (x+37) + (x+67) = 180\\90 + (-7+37) + (-7+67) = 180\\90 + 30 + 60 = 180\\180 = 180[/tex]
Turns out this was a 30-60-90 triangle. ✅
Related Questions
please help!!! will give branliest!!
Answers
Answer:
Step-by-step explanation: The indicated angles using the diagram below and state the angle relationships.
1160
33
26
C
Angle Measure
Example: Le = 1540
La=
I
Angle Relationship
e is same-side interior w/ 260
za is
eb is
LC =
d
16
C is
ed is
4
Can someone help me with this?
Answers
Answer:
the answer is d. ASA
BAC is congruent to DAC because its an angle bisector
AC is congruent to AC by the reflexive property of congruence
BCA is congruent to DCA because its a perpendicular bisector
Derek has 6 feet of ribbon that he needs to cut into 2/3 feet pieces. How
many pieces of ribbon can Derek cut?
Answers
Answer:
The correct answer is 9 pieces of ribbon.
Step-by-step explanation:
9 is correct because if you do 6 divided by 2/3 you equal 9, therefore 9 is the correct answer
HAVE A GOOD DAY!
Write an equation of the line below.
Answers
Answer:
The answer would be: Y = x - 2
Suppose that data collected from police reports of motor vehicle crashes show a moderate positive correlation between the speed of the motor vehicle at the time of the crash and the severity of injuries to the driver. Answer the following question based only on this information.
True or false: Traveling faster in a motor vehicle at the time of a crash causes more severe injuries to the driver.
A. True
B. False
Answers
Answer:
B. False
Step-by-step explanation:
A moderate positive correlation, e.g. r = 0.5 or 0.6, shows that there is some relationship between driving faster and accidents that result in more severe injuries. But that relationship is not very strong or solid and can result from other variables being involved or simply randomness. You cannot affirm that X causes Y if the correlation is not strong.
Need help, I don’t understand this!
Answers
The monthly expenditures on food by single adults in one city are monthly distributed with a mean of $410 and a standard deviation of $70
Answers
Answer:
is the whole question asked?
Which ratio is larger, 10 to 15 or 14 to 21?
Answers
Answer:
I am pretty sure that is it 14 to 21
Step-by-step explanation:
Sorry if i am wrong
The sum of two integers is 9 their difference is 5 what are the 2 integers
Answers
Suppose your top drawer contains different colored socks: 14 are white, 4 are black, 12 are pink, and 8 are blue. All socks in the drawer are loose (unpaired). In the morning, you randomly select two socks, one at a time. Calculate the following probabilities, writing your answer either as a decimal or a fraction. (a) What is the probability that you do not get a blue pair of socks?
Answers
Answer:
8/38
Step-by-step explanation:
38 - total
8 - blue
Bill is making accessories for the soccer team. He uses 838.95 inches of fabric on headbands for 32 players and 3 coaches. He also uses 273.28 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
Answers
There was 23.29 inches used on a headband for each player.
And 8.54 inches used on a wristband for each player.
To find out how much fabric for headbands and would beused for each player/person you would do
So, if you substitute the values in it is
And finally, to find how much fabric is used on a wristband for each player/person you would use the same formula.
1. Find the slope of the line that passes thru the points (7,11) (13,17).
Answers
Answer:
go on cymath it helps alot with solving slopes
Step-by-step explanation:
find the value of x^2 +xy if x =4 and y = 3
Answers
Help
Fjdjdjdjdjdjjdjdjdjdjdjf
Answers
Answer:
55
Step-by-step explanation:
THE CORRECT ANSWER IS 12 FAVORS!!
Answers
Answer:
yes the answer in 12 fpavers
Step-by-step explanation:
wa
Help please! This has to do with the Pythagorean theorem.
Answers
Answer:
x = 11.49
Step-by-step explanation:
Apply the pythagorean theorem to find x
Thus:
a² + b² = c²
Where,
a = x = ???
b = 8
c = 14 (hypotenuse)
Plug in the values
x² + 8² = 14²
x² + 64 = 196
x² = 196 - 64 (subtraction property of equality)
x² = 132
x = √132
x = 11.49 (approximated to nearest hundredth)
PLEASE HELP THIS IS DUE AT 10 PM
Answers
PLEASE HELP!! IT DUE TODAY! im begging you please help me out
Answers
Answer:
11(2r+1)
16(2t+1)
9(4+c)
14(3k+2)
Step-by-step explanation:
no real way to explain besides factor them and take the largest common factor out
Answer:
1) 11(2r+1)
2) 16(2t+1)
3) 9(4+c)
4) 14(3k+2)
Step-by-step explanation:
Factor these expressions, find the GCF and divide the GCF on both the numbers, keep the numbers and put them in parenthesis and put the GCF on the outside of the parthensesis.
The dot plots show rainfall totals for several spring
storms in highland areas and lowland areas.
Highlands
What is the range of rainfall for the highland storms?
2 46 8 10 12 14 16 18 20 22 24 26 28 30 32
Raintall (mm)
What is the range of rainfall for the lowland storms?
Lowlands
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Rainfall (mm)
Answers
Answer:
Question No 1
The range of rainfall for the highland storms is 44 mm
Question No 2
The range of rainfall for the lowland storms is 30 mm
Step-by-step explanation:
Question 1
What is the range of rainfall for the highland storms?
2 46 8 10 12 14 16 18 20 22 24 26 28 30 32
First we arrange data in ascending order.
2 8 10 12 14 16 18 20 22 24 26 28 30 32 46
Now we have to find range. The formula used is: [tex]Range=Maximum\:Value-Minimum\:Value[/tex]
In the given data set:
Maximum Value = 46
Minimum Value = 2
Finding range by putting values in the formula:
[tex]Range=Maximum\:Value-Minimum\:Value\\Range=46-2\\Range=44[/tex]
So, the range of rainfall for the highland storms is 44 mm
Question 2
What is the range of rainfall for the lowland storms?
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
First we arrange data in ascending order.
The data is already arranged in ascending order
Now we have to find range. The formula used is: [tex]Range=Maximum\:Value-Minimum\:Value[/tex]
In the given data set:
Maximum Value = 32
Minimum Value = 2
Finding range by putting values in the formula:
[tex]Range=Maximum\:Value-Minimum\:Value\\Range=32-2\\Range=30[/tex]
So, the range of rainfall for the lowland storms is 30 mm
Answer:
sorry im late
Step-by-step explanation:
the highland storms is 30 and the lowland is 26 right 2020edge
An education researcher is comparing four different algebra curricula. Eighth grade students are randomly assigned to one one of the four groups. Their state achievement test scores are compared at the end of the year. Use the appropriate statistical procedure to determine whether the curricula differ with respect to math achievement. An alpha criterion of .05 should be used for the test.
n mean std
curriculum 1 50 170.5 14.5
curriculum 2 50 168.0 12.8
curriculum 3 50 167.6 17.7
curriculum 4 50 172.8 16.8
Answers
Answer:
Hello your question has some missing parts attached below is the missing part of the question
answer :
a) population mean
b) Null hypothesis: H0 : u1 = u2 = u3= u4 while the
Alternate hypothesis H1 : shows that all given values are equal
Step-by-step explanation:
a) Define the parameter of interest in the context
The parameter of interest in the context is the population mean
b) state The Null hypothesis and the alternate hypothesis
Null hypothesis: H0 : u1 = u2 = u3= u4 while the
Alternate hypothesis : H1 : shows that all given values are equal
Which equation can be used to solve for x in the following diagram?
(6z- 15)°
Choose 1 answer.
z= (6z-15)
O z-(6z-15) = 90
O z+(6z- 15) = 90
4 of 7
Answers
Answer:
I'm answering this for points
Sophia went out to eat dinner, and the meal cost $40.00. If Sophia received a 35% discount, what was
total value of the discount?
$12.60
$14.00
$15.20
$16.80
Sub
Answers
Answer:
The total value of the discount is $14
Step-by-step explanation:
40 x 0.35 = 14
Brandi wants to participate in an after-school program. She has to choose between one art class, three dance classes, bwo gymnastics classes, or three sports casses. She cannot decide, so she writes the name of each class on a slip of paper and draws one slip out of a bag. What is the probability that she does not draw a dance class?
Answers
Answer:
Step-by-step explanation:
Its 1/3 just put that it will be right I promise
in general the value measured by the vertical axis is called the _____ variable
Answers
Answer:
Dependent
Step-by-step explanation:
in general the value measured by the vertical axis is called the DEPENDENT variable.
please help me asap
Answers
Answer:A, C, C
Step-by-step explanation:
Answer:
rueiwiejr rjrjrjrjrjrrjriirjrjrjrrj
at which values of x does the graph of f(x)=x^2-x-2/(x^2-1)(x^2-16) have a vertical asymptope? check all that apply
Answers
Answer:
x = -4, 1, 4
Step-by-step explanation:
The function is given as:
f(x) = (x² - x -2)/[(x² - 1)(x² -16)]
We want to find the values of x where the graph will have vertical assymptote.
Vertical asymptotes are defined as vertical lines which correspond to the values of x that will make the denominator of a rational function to be zero.
Thus, to get the values of x that we will have vertical assymptotes, we have to equate the denominator to zero.
We have;
[(x² - 1)(x² -16)] = 0
Thus,
x² - 1 = 0
Or
x² - 16 = 0
So;
x² = 1
x = √1
x = 1
Or
x² = 16
x = ±√16
x = ±4
Values of x that give vertical assymptote are;
x = -4, 1, 4
#11 PLEASE HELP!!! URGENT!! NEED ASAP!!!
Answers
Answer:
See bolded answers
Step-by-step explanation:
Since 1=100%, then 1.15=115%, meaning x increased by 15% is correct
Since 1=100%, then 0.15=15%, meaning 15% of x is correct
Since 1=100%, then 0.85=85%, meaning x decreased by 15% is correct
Which of the following represents the measures of all angles coterminal with a -220° angle?
O 360 + 140n, for any whole number n
O 360 + 140n, for any integer n
O 140 + 360n, for any whole number n
O 140 + 360n, for any integer n
Answers
The measurement of all angles co-terminal with a -220° angle is represented by 140+ 360 n, for any integer number n.
What are Co-terminal angles?These are the angles which shares the same initial line or terminal side. They are obtained by adding or subtracting 360° from the given angles.
Given, angle is -220° then its one positive co-terminal angle= -220°+360 = 140°
So, 140° is a positive co-terminal angle of -220°.
Therefore, co-terminal angle must be the type of 140°+360° n,
Learn more about Co-terminal angles.
https://brainly.com/question/14692520
#SPJ5
Which expression is equivalent to 10k+17-7j-18-11k? -8/X-1 0 -7)-4-1 - 7/+k+ 1 -81-K
Answers
Answer:
-7j-k-1
Step-by-step explanation:
What is the slope of the line?
Answers
Answer:
c. 1/3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (0, -1)
Point (3, 0)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{0+1}{3-0}[/tex]Add/Subtract: [tex]m=\frac{1}{3}[/tex]