Answer:
78
Step-by-step explanation:
If it is supplementary then they add up to 180, so you do 180-102 which equals 78. I hope this helps
ill mark brainliest, question is attached
Answer:
The answer is 6.
Answer:
x=6
hope this helps in some way
would appreciate help with an explanation
The Answer Is AB=20.25
27/16=x/12
x=20.25
HELP PLEASE ITS FINDING THE AREA
Answer:
7.14 in^2
Explanation
Find the area of the rhombus and the trapezoid, then add them together and you get 7.139 (about 7.14)
Jill used 10 gallons of gas for every 50 miles she drive? how many gallons does she use if she drives 200 miles?
What is the perimeter of this
polygon?
A
3 cm
9 cm
B 3 cm
[?] cm
Fnter
Answer:
32
Step-by-step explanation:
side 1 - 13 (9+3)
base - 6 (3+3)
side 2 - 13 (9+3)
Triangle perimeter formula - a + b +c
13 + 6 + 13 = 32
Select the correct answer. Which equation represents circle Q? A. (x − 11)2 + (y − 3)2 = 241 B. (x − 11)2 + (y − 3)2 = 209 C. (x + 11)2 + (y + 3)2 = 241 D. (x + 11)2 + (y + 3)2 = 209
Answer:
(x+11)² + (y-3)² = 121
Step-by-step explanation:
Let us assume we are given the following
Centre of a circle: (-11, 3)
Radius: 11
The standard equation of a circle is expressed as;
(x-a)² + (y-b)² = r²
(a, b) is the centre
r is the radius
a = -11, b = 3 and r = 11
Substitute
(x-(-11))² + (y-3)² = 11²
(x+11)² + (y-3)² = 121
Hence the required equation of the circle is (x+11)² + (y-3)² = 121
Note that the centre and the radius of the circle was assumed
jake plays baseball with two wooden bat one made from hickory and one made from white ash what is the weight of the white ash if his hikory bat weght 32.4 ounse and both bat togethere weight 64.33
Which function would be produced by a horizontal stretch of the graph of y =
Vat followed by a
reflection in the s-axis ?
Answer:
the answer to you question is c
Step-by-step explanation:
solve the equation
2x^2+8x-1=0
by completing the square.
give answer to 2 decimal places
distance between (−9,−8) and (−6,−4)
Answer:
5
Step-by-step explanation:
Distance formula is [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]
now you plug in your numbers. [tex]\sqrt{(-6-(-9))^2+(-4-(-8))^2}[/tex]
[tex]\sqrt{3^2+4^2}[/tex]
[tex]\sqrt{9+16}[/tex]
[tex]\sqrt{25}[/tex]
=5
:)
On a map of City Hall Park, 1 fourth inch represents 3 yards. The actual length of the park is 60 yards. What is the length in inches of the park on the map?
Answer:
45
Step-by-step explanation:
no
The Venn diagram shows the memberships for the Dance Club and the Math Club.
Use the digram to answer ?
Answer:
(a) 5
(b) 1
(c) 6
Answer:
a. 5 (the number of members in the dance club exclude the any members involve in the Math club, thus it is five)
b. 1
c. 6
Simplify 2 (csc ^2 0-cot^2 0).
Answer:
Step-by-step explanation:
answer is 2 because cosec^2 theta-cot^ theta is 1and when u multiply 1 and 2 answer is 2
Jack and Jill are both enthusiastic players of a certain computer game. Over the past year, Jack’s mean score when playing the game is 12,400 with a standard deviation of 1500. During the same period, Jill’s mean score is 14,200, with a standard deviation of 2000. They devise a fair contest: each one will play the game once, and they will compare z-scores. Jack gets a score of 14,000, and Jill gets a score of 16,000. Who won the contest, and what were each of their z-scores
Answer:
Jack won because he has the highest z score.
Their z scores was:
For Jack = 1.07
For Jill = 0.9
Step-by-step explanation:
Solving using z score formula
z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.
For Jack:
Jack's mean score when playing the game is 12,400 with a standard deviation of 1500. Jack gets a score of 14,000
Jack's z score = 14000 - 12400/1500
= 1.06667
Approximately = 1.07
For Jill:
During the same period, Jill's mean score is 14,200, with a standard deviation of 2000. Jill gets a score of 16,000.
Jill's z score :
16000 - 14200/2000
= 0.9
Therefore, the person with the highest z score won and that is Jack.
I need this answered
Answer:
a please would be nice
No Links No anything will give brainliest
Answer:
look at the picture i have sent
a1 = 7; an = a(n-1) + 6
Find the first 6 terms of the sequence.
Step-by-step explanation:
you really need help with that ? it is all already given in the problem description. you only need to do the 6 little calculations (anyways adding 6). what is the problem ?
a1 = 7
a2 = a1 + 6 = well ? ... ... ... 13, of course
a3 = a2 + 6 = 13 + 6 = weeeeelllll ?
a4 = a3 + 6 = 13 + 6 + 6 = weeeellll ?
a5 = a4 + 6 = 13 + 6 + 6 + 6 =
a6 = a5 + 6 = 13 + 6 + 6 + 6 + 6 =
I am really not doing your very basic and just "mechanical" work of doing simple calculations in your head or on your calculator.
I help you, when you have a problem understanding the issue, but not when you ask me to do your pure "mechanical" job that every elementary school student can do easily.
to help with the understanding, such a sequence (using this example) can then be described and every element calculated by
a(n) = a(1) + 6*(n-1)
so, for example
a20 = 7 + 6*19 = 121
so, and now that you truly understand the concept, just use your calculator (if you truly cannot do that in your head) and do your job.
B) The angle of depression from an observation tower to boat A is 28 degrees. The angle of depression from the same point of the tower to boat B is 45 degrees. If the tower is 60 meters tall, approximately how far is boat A from boat B.
Answer:
53 meters
Step-by-step explanation:
The angle between a viewer's horizontal line of sight and the line of sight down towards a particle is called the angle of depression. For example if a viewer is sitting at the top of a tower and looking down on a car, the angle between the viewer's horizontal line of sight and the line of sight to which he looks at the car is the angle of depression.
A sketch of the positions of the boats and the tower has been attached to this response.
As shown,
the distance between the two boats A and B is marked x meters.
the horizontal distance between boat A and the foot of the tower is y meters.
the horizontal distance between boat A and the foot of the tower is x + y meters.
the height of the tower is 60 meters.
the angle of depression of boat A is 28°
the angle of depression of boat B is 45°
To find the value of y, from triangle DBC we use the trigonometric ratio for tangent. i.e
tan 45° = [tex]\frac{60}{y}[/tex]
1 = [tex]\frac{60}{y}[/tex]
y = 60 meters
To find the value of x, from triangle ABC we use the trigonometric ratio for tangent. i.e
tan 28° = [tex]\frac{60}{x+y}[/tex]
Where y = 60 meters
tan 28° = [tex]\frac{60}{x+60}[/tex]
0.5317 = [tex]\frac{60}{x+60}[/tex]
x + 60 = [tex]\frac{60}{0.5317}[/tex]
x + 60 = 112.85
x = 112.85 - 60
x = 52.85 meters
Therefore, boat A is about 53 meters from boat B
easy brainliest, please help me..
-22 points in total with brainliest-
(only if you get it correct)
Answer:
Solution given:
arcCD=2×35=70°[inscribed angle is half to the central angle]
r=10in
area of segment :[tex] \frac{70}{360} π×r²[/tex]
:[tex] \frac{70}{360} π×10²[/tex]
=[tex] \frac{175}{9} π[/tex] in²
C.[tex] \frac{175}{9} π[/tex] in² is a right answer.
Are these events independent or dependent?
A. Picking two colored pencils out of a box.
B. Picking a number from a hat, putting it back and choosing a second number.
Answer:
B is dependent and A is independent
Step-by-step explanation:
dependent events depend on the outcome or occurrence of the first one. independent is the opposite. it doesn’t have an effect on another event occurring.
it can be kind of confusing but I hope this helped :)
What is 1/2÷6 not being a decimal
Answer:
1/12
Step-by-step explanation:
i hope
Answer:
The answer is 1/12.
Step-by-step explanation:
Hiiioo! Can someone please help❤️❤️:D
Answer:
C
Step-by-step explanation:
Add and subtract the following fractions. Remember to find the LCD first.
1. 1/2 + 1/3
2. 1/6 + 1/8 + 1/3
3. 4/11 + 5/22 + 3/44
4. 3/4 - 3/8
5. 11/15 - 3/5
Answer:
1. 5/6
2. 5/8
3. 29/44
4. 3/8
5. -8/15
Determine which of the following statements is true for the function
g(x) = 415 - 3x + 24- 1.
Answer:
?
Step-by-step explanation:
what are the statements??
what is difference between poor maths and maths lit
Answer:
Mathematics deals with theories and concepts and problems not necessarily encountered in everyday life (think trigonometry, algebra and basic calculus). In contrast to this, mathematical literacy deals with common practical problems like budgeting, interest calculations
Step-by-step explanation:
Step-by-step explanation:
Poor Math:
1+1=3
Lit Math:
e = mc^2
Which expression has twice the value of 2 times 2 times 2 times 2 times 2?
2 Superscript 6
2 Superscript 10
4 Superscript 5
4 Superscript 10
Answer:
2 To the 6'th power.
Step-by-step explanation:
2x2x2x2x2=32
twice the value of 32 is 64
2x2x2x2x2x2=64
so your answer would be 2 to the sixth power
hope this helps! :)
Answer:
A.
Step-by-step explanation:
I took the unit test on edge
This past winter, 643 flamingos migrated to Gordon Lake. A researcher states that the number of flamingos migrating to the lake is decreasing by 12 birds every year. Which of the following represents the number of flamingos, n, that will migrate to the lake t winters from last winter if the researcher’s trend continues? A. t = 643 - 12n B. n = 643 - 12t C. t = 12 - 643n D. n = 12 - 643t
Answer:
n=643-12t
i had this question on an exam and got it right
Determine the central angle of a sector which has a radius of 8 inches and an area of 78.2 square inches
80
160
235
140
Answer: 140
Step-by-step explanation:
The table shows the number y of muffins baked in x pans. What is the missing y-value that makes the table represent a linear function?
Answer:
24
Step-by-step explanation:
first person to correctly answer will get brainliest
Answer:
A = 20% B = 36%
Step-by-step explanation:
35 in total bought
2/10 = who bought model A = 20%
16+9 = 25 => 9/25 who bought model B = 36%