Answers
Total measure of triangle=180
Therefore, 60+2x+x=180
3x=180-60
x=120/3
x=40
2x= 40×2=80
B=40
A=80
The value of angle A is 40 degree.
The value of angle B is 80 degree.
Please see the attached picture for full solution
Hope it helps
good luck on your assignment
Related Questions
the cougars baseball team played 16 games last year and won 12 of them. this year they are scheduled to play 28 games. if the end up with the same winning percentage, how many games will they win
Answers
Answer:
They won 21 games
Step-by-step explanation:
First take the 12 out of 16 games they have won and make it a fraction, 12/16. Then divide 12 by 16, 12 ÷ 16 and then you get, 0.75 then as always multiply it by 100 and get 75 (you can also just move the decimal over 2 places) Then after that you smack that percentage sign on 75 and get %75. So now we know that the Cougars baseball team won %75 of there games. Now take 28 and put it as a fraction, but! You need two numbers for it to be a proper fraction to we will replace the numerator with W to represent how many games they won, so now you should have something like this W/28, so now we find the value of W and by doing that just guess and check (it cant be over 28 so it must be under 28) and when your looking for your number do W ÷ 28 and try to get 0.75 and when you get that (that being 21 ÷ 28 = 0.75 ) you now know that 21 is your answer.
Hope this helps but im in 6th so..... dont quote me on this some of the explanation might not be clear to you but it is to me hope you can figure it out
Which of these is equal to 0.13?
13
A.
99
12
B.
90
c. 1
Answers
Answer:
Is this the inter question
What scenario could be modeled by the graph below?
Answers
Answer:
It’s C
Step-by-step explanation:
8:38
Auto Advance
Erika worked 14 hours last week and 20 hours this week. If she earns $9 per hour, how much did she earn during these two weeks?
Answers
Answer:
$216
Step-by-step explanation:
14+20=24
24x9=216
In the circle, m BC = 94°. The diagram is not drawn to scale.
What is BCP
188
94
47
86
Answers
this is the diagram i need help too please
Answer:
47 deg
Step-by-step explanation:
Solve the system of equations 3x+8y=15 2x-8y=10 X= Y=
Answers
x=5
Example : 3x+8y=15
3(5)+8(0)=15
15+0=15
15=15
Which expression is equivalent to (2x4y)^3
Answers
Answer:
Step-by-step explanation:
It is equivalent to 8x12y3.
Answer:
8x7y4
Step-by-step explanation:
Enter the correct answer in the box.
What is the standard form of function f?
f(x) = 4(x + 6)^2+ 5
Substitute numerical values into the equation for a, b, and c.
F(x) = ax^2 + bx + c
Answers
Answer:
f(x) = 4x² + 48x + 149
Step-by-step explanation:same as the one above me.
The numerical values in the equation for a, b, and c will be 4, 48, and 149, respectively.
What is a function?A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.
The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.
The quadratic function is given below.
f(x) = 4(x + 6)²+ 5
Convert the equation into a standard form. Then we have
f(x) = 4(x + 6)²+ 5
f(x) = 4(x² + 12x + 36)+ 5
f(x) = 4x² + 48x + 144 + 5
f(x) = 4x² + 48x + 149
The numerical values in the equation for a, b, and c will be 4, 48, and 149, respectively.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ5
if you translate the cubic parent function, F(x) down 2 units, what is the equation of the new parent function
Answers
Answer:
y=f(x)-2
Step-by-step explanation:
Please please help please thank you for the help please I need it !!!! WILL MARK AS BRAINLIEST!!! Please
Answers
Answer:
B
Step-by-step explanation:
Answer:
The answer would Be: B 6
Step-by-step explanation:
Which two numbers doesStartRoot 61 EndRoot lie between on a number line? 7.7 and 7.8 7.8 and 7.9 7.9 and 8.0 8.0 and 8.1
Answers
Answer:
Answer is 7.8 and 7.9
Step-by-step explanation:
Answer:
the answer is B 7.8 to 7.9 have fun
Step-by-step explanation:
yall i really need help on this one :/ Mrs. Berry asked her real-estate agent, "What is the median value of homes in this neighborhood?"
Select from the drop-down menus to correctly complete the statement.
Mrs. Berry's question is a statistical question because there ____ variability in the values, and because data _____ to be collected to answer it.
for the first blank the options are is and is no. for the second blank the options are has and do not have.
Answers
non stat,does not varyStep-by-step explanation:
Board A: 3ft 9in Board B: 4ft 3in Board C: 2ft 6in
If he glues boards A and C together end to end, how long will the new board be?
Answers
find the value of APD angle.
Given that,
ABCD is a square.
AB =BP
will give the brainliest
Answers
Answer:
135
Step-by-step explanation:
angle APB is an alternate interior angle to DBC and line DB is supplementary
APD=180-45=135
lcm of 6 and 13 what is it?
Answers
Answer:
78
Step-by-step explanation:
Since 13 is a prime, the least common multiple of it and 6 is their product. 6*13=78. Hope this helps!
Answer:
78
Step-by-step explanation:
Least Common Multiple of 6 and 13. Least common multiple (LCM) of 6 and 13 is 78.
6- 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78
13- 13, 26, 39, 52, 65, 78
You hungrily remove frozen meat from the fridge. Its temperature is -18 degrees celsius but you can start cooking it only when it reaches 15 degrees celsius. Its temperature is increasing by 3 degrees celsius every minute. How many minutes will you have to wait before you can start cooking? *
Answers
Answer:
start at -18 degrees
To get to 15 it would be 33 degrees increased
1 min = 11 minutes
3 degrees = 33 degrees
You would have to wait 11 minutes
Which equations and/or functions represent the graphed line? Select three options.
4
.
..6
Х
1
Answers
Answer:
f(x) = 0.5x + 2
f(x) = 1/2x + 2
y - 3 = 1/2(x - 2)
y - 1 = 0.5(x + 2)
Step-by-step explanation:
In the figure attached, the graphed line is shown.
The missing options are:
f(x) = 0.2x - 4
f(x) = 0.5x + 2
f(x) = 1/2x + 2
y – 3 = 1/2(x – 2)
y – 1 = 0.5(x + 2)
From the picture, we can see that points (0, 2) and (2, 3) are on the line. Then, the slope of the line is:
m = (3 - 2)/(2 - 0) = 1/2 = 0.5
The y-intercept is (0, 2), or b = 2
Therefore, in the slope y-intercept form, the equation is:
f(x) = mx + b
f(x) = 1/2x + 2 = 0.5x + 2
In the point-slope form, the equations is:
y - y1 = m(x - x1)
y - 3 = 1/2(x - 2)
Using point (-2, 1), in the point-slope form, the equation is:
y - y1 = m(x - x1)
y - 1 = 0.5(x + 2)
Answer:
bde
Step-by-step explanation:
PLEASE HELP!! The question is “ Abbey spends 5 hours less then triple the amount of time Emily spends on homework. Nathan spends twice as much time on homework as Abbey does. Write a simplified expression for the total number of hours the three friends spend on their homework. Show your work.”
Answers
Answer:
5(2x-3)
Step-by-step explanation:
Let the amount of time Emily spends on homework.=x (in hours)
Abbey's Time = 5 hours less than triple the amount of time Emily spends
Therefore:
Amount of Time spent by Abbey =3x-5Nathan's Time = Twice as much time as Abbey.
Amount of Time spent by Nathan =2(3x-5)Next, we calculate the total number of hours the three friends spend on their homework
=Time spent by Emily+Time spent by Abbey+Time spent by Nathan
=x+(3x-5)+2(3x-5)
=x+3x-5+6x-10
Collect like terms
=x+3x+6x-5-10
=10x-15
Next, we simplify by factorizing
Therefore, Total number of hours =5(2x-3)
Lucas attends 8 classes each day. If each class is about
45 minutes long, about how long will Lucas have been
in school when he starts his fourth class of the day?
Answers
He will have 3 classes done before starting the fourth class.
3 classes x 45 minutes per class = 135 minutes.
1 hour = 60 minutes
134 minutes = 2 hours and 15 minutes.
Before the fourth class starts he was at school for 2 hours and 15 minutes
Answer is not b please help
Answers
Answer:
63
Step-by-step explanation:
This sum (from n = 1 to n =6 of 128(1/2)^n can be found in several ways. Since there are only a few numbers here to add together, we can just write out the given sum as
128(1/2 + 1/4 + 1/8 + 1/16 + 1/32 + 1/64), or
64 + 32 + 16 + 8 + 4 + 2 + 1, which sums up to 63.
50% increase followed by a 33 1/3% decrease
Answers
Answer:
A 50% increase followed by a 33/1/3% decrease. = ? (1 + 0.5)*(1 - 0.3333333) = 1.5 * 0.666667 = 1. Result is same as original.
A 50% increase followed by a 33 1/3% decrease is a net decrease of 16 2/3%.
Here is the explanation:
A 50% increase means that the value is multiplied by 1.5.
A 33 1/3% decrease means that the value is multiplied by 0.6666666666666666.
So, the net effect of the two changes is:
(1.5 × 0.6666666666666666) = 1 - (1/6) = 0.8333333333333334
This is a decrease of 16 2/3%.
For example, if you start with a value of 100, then a 50% increase followed by a 33 1/3% decrease will result in a final value of 83.33.
Learn more about net decrease here: brainly.com/question/13244351
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Polygons QRST and Q’R’S’T’ are shown on the coordinate grid: A coordinate plane with two polygons is shown. Polygon QRST has vertices Q at 3 comma negative 5, R at 2 comma negative 1, S at 5 comma 0, and T at 5 comma negative 4. Polygon Q prime R prime S prime T prime has vertices at Q prime negative 5 comma negative 4, R prime at negative 1 comma negative 3, S prime at 0 comma negative 6, and T prime at negative 4 comma negative 6. What set of transformations is performed on QRST to form Q’R’S’T’? A 180-degree clockwise rotation about the origin followed by a translation 1 unit to the right A 180-degree clockwise rotation about the origin followed by a translation 1 unit to the left A translation 1 unit to the left followed by a 270-degree counterclockwise rotation about the origin A translation 1 unit to the right followed by a 270-degree counterclockwise rotation about the origin
Answers
Answer:
the answer is D
Step-by-step explanation:
If you take wha it says and plug it in, it makes the most sense
Answer:
d
Step-by-step explanation:
Evaluate the permutation. 6P2 15 30 36
Answers
Answer:
30
Step-by-step explanation:
Using the definition
n[tex]P_{r}[/tex] = [tex]\frac{n!}{(n-r)!}[/tex]
where n ! = n(n - 1)(n - 2)(n - 3)... × 3 × 2 × 1
Thus
6[tex]P_{2}[/tex] = [tex]\frac{6!}{4!}[/tex] = [tex]\frac{6.5.4.3.2.1}{4.3.2.1}[/tex] ← cancel 4.3.2.1 on numerator/ denominator, leaving
= 6 × 5
= 30
-7 -5(-4c+4) <-7c+8-3
Answers
Answer:
c < 32/27
Step-by-step explanation:
−7−5(−4c+4)<−7c+8−3
Step 1: Simplify both sides of the inequality.
20c−27<−7c+5
Step 2: Add 7c to both sides.
20c−27+7c<−7c+5+7c
27c−27<5
Step 3: Add 27 to both sides.
27c−27+27<5+27
27c<32
Step 4: Divide both sides by 27.
27c/27 < 32/27
c < 32/27
Definition of Complementary Angles
Answers
Answer:
Add to 90 degrees
Step-by-step explanation:
Complementary angles are angles that add up to 90 degrees or a right angle. For example,
52°+38°=90°
Therefore, 52 and 38 are complementary angles.
Choose the point on the terminal side of -45°.
a. (-3, -3)
b. (4, -4)
c. (5, 5)
d. (-2, 2)
Answers
Answer:
B
Step-by-step explanation:
NEED HELP! Consider circle C with diameter DE.
Which is the equation of circle C?
A.
(x − 2)2 + (y + 1)2 = 185
B.
(x − 2)2 + (y + 1)2 = 370
C.
(x − 2)2 + (y + 1)2 = 740
D.
(x + 9)2 + (y − 7)2 = 185
E.
(x + 9)2 + (y − 7)2 = 740
Answers
Step-by-step explanation:
The general form of an equation of a circle with center at (a, b) and radius r is given as:
(x - a)² + (y - b)² = r²
There is no images available to help decide which circle is the right choice... But with the knowledge of what a standard circle looks like, we can make the choice.
Somebody please help me. I cant figure this out once so ever.
Answers
Answer:
A
Step-by-step explanation:
The Fibonacci sequence is the sum of the two terms before it. It looks like this:
1, 1, 2, 3, 5, 8, 13, 21, 34, ...
As you can see, 13 and 21 are indeed consecutive terms.
Pat starts with two identical square pieces of paper. On the first one, she draws straight lines that divide the paper into a 3-by-3 grid of squares. The total length of the lines she draws is 18cm.
On the second piece of paper, Pat draws straight lines that divide the paper into a 6-by-6 grid of squares.
what is the total length of the lines that Pat draws on the second piece of paper?
Answers
Answer:
45 cm
Step-by-step explanation:
2 lines will divide the square in thirds. 2 additional lines will divide those thirds into ninths. Pat's 4 lines total 18 cm.
To divide the square into sixths requires 5 lines. To divide it into 36ths requires 5 additional lines. Hence the total number of lines on the second paper is 10/4 = 5/2 times the total on the first paper.
The total length of lines on the second paper is ...
(5/2)(18 cm) = 45 cm
Answer:
45!!
Step-by-step explanation:
Using the following image, apply what you have learned about linear pairs and solve for
