Answers
Answer:
s= 15
Step-by-step explanation:
The entire angle equals 180 degrees.
We already know the value of part of the angle, 37 degrees.
So, subtract 37 from 180. You get 143.
Create an equation: 143=9s+8
Subtract 8 from 143. You get 135.
135=9s
135/9=15
So, s=15
Related Questions
Find the length of the side labeled (45)
Answers
Answer:
Step-by-step explanation:
x = 6
Answer:
A.6
Step-by-step explanation:
The hypotenuse is equal to x√2, so x is 6.
Which of the following fractions is equivalent to -84 in the least common
terms? -190
Answers
Answer:
Step-by-step explanation:
b i think if not it should be a sorry if im wrong
A ball is thrown into the air at a speed of 45 feet per second from a starting height of 10 feet in the air. How long will it take for the ball to hit the ground?
Answers
Answer:
450
Step-by-step explanation:
I got this by multiplying 45*10 which equals 450 that is how i got it
10ft/ 45ft per sec = time
Time = 22 seconds
Find the area of the figure
Answers
Answer:
289
Step-by-step explanation:
NO ME SALE LA APLICACION EN LA PANTALLA
Answers
Answer:
.
Step-by-step explanation:
shesssshhhhhhhhhhhhhhhhh
A motorboat travels 385 kilometers in 7 hours going upstream and 455 kilometers in 5 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?
Answers
Answer:
Rate of the boat in still water 73 mi/hr
Rate of the current 18 mi/hr
Step-by-step explanation:
Calculation to determine the rate of the boat in still water and the rate of the current
Let B represent the speed of the boat in still water.
Let S represent the speed of the stream
Speed upstream = B-S.
Speed downstream = B+S.
Using the equation for distance
Distance=Rate * Time
Upstream
(B-S)7 = 385
(B+S)5= 455
Simplify first:
B-S=385/7
B-S = 55
B+S=455/5
B+S = 91
Solve by elimination. Add the two equations.
2B=55+91
2B = 146
B=146/2
B = 73 mi/hr
Substitute this into either equation and solve for S.
B+S = 91
73+S = 91
S=91-73
S = 18 mi/hr
Therefore the rate of the boat in still water is 73 mi/hr and the rate of the current is 18 mi/hr
Five times a number is 80 less than 7 times the number. Find the number.
Answers
I think its 16 but im not completly sure
5. (-5, 7) across the x-axis
Answers
Answer:
(-5, -7)
Step-by-step explanation:
-x, y-> -x, -y
Answer:
Step-by-step explanation:
Is that what you mean? If it is the picture shows
автобус прошел 220 км за 27/7 часа.Сколько километров пройдет автобус за 54/7часа с той же скоростью?
Answers
Отвечать:
440 км
Пошаговое объяснение:
Учитывая, что :
Пройденное расстояние за 27/7 часов = 220 км
Расстояние, которое необходимо преодолеть за 54/7 часов, составит x
Следовательно, мы можем настроить перекрестное умножение:
27/7 = 220
54/7 = х
Крест умножить
27/7 х = 220 * 54/7
27x / 7 = 11880/7
3.8571428x = 1697.1428
х = 1697,1428 / 3,8571428
х = 439,99999
x = 440 км
Таким образом, за 54/7 часов будет преодолено расстояние 440 км.
HELP ME OUT
The original price of a membership for a food delivery service was $60.00 per week. However, the food delivery service is having a promotion right now. Currently the service is 25% off and an 8% sales tax is added to the promotional price.
How much does the food delivery service currently cost with tax?
Enter your answer in the box.
$
Answers
60 x 25% = 15
60 - 15 = 45
45 x 8% = 3.6
45 + 3.6 = 48.6
$48.6
Given the function f(x) = 4^x - 1, explain and show how to find the average rate of change between x = 1 and x = 4.
Answers
Answer:
84
Step-by-step explanation:
f(1)=4^1 - 1 = 3
f(4) = 4^4 - 1 = 255
rate of change = [tex]\frac{f(x_2)-f(x_1)}{x_2-x_1}[/tex]
(255 - 3) / (4 - 1) = 252 / 3 = 84
HELP PLEASEEE
In a chemistry lab, there are 9.52 grams of a powdered substance in a container. Max needs to place an equal amount of the powdered substance into each of 3 glass plates. The amount of powdered substance he places into each glass plate is 1.98 grams.
Max estimates that there are about 4.5 grams of the powdered substance remaining in the container. Is his statement reasonable?
A.
This is not reasonable because 9.52 grams can be rounded to 9 grams and 1.98 grams can be rounded to 1 gram. Since 9 − 3(1) = 6, there would be about 6 grams of the powdered substance remaining in the container.
B.
This is reasonable because 9.52 grams can be rounded to 9 grams and 1.98 grams can be rounded to 2.5 grams. Since 9 − 3(2.5) = 1.5, there would be about 1.5 grams of the powdered substance remaining in the container.
C.
This is not reasonable because 9.52 grams can be rounded to 9.5 grams and 1.98 grams can be rounded to 2 grams. Since 9.5 − 3(2) = 3.5, there would be about 3.5 grams of the powdered substance remaining in the container.
D.
This is reasonable because 9.52 grams can be rounded to 9 grams and 1.98 grams can be rounded to 1.5 grams. Since 9 − 3(1.5) = 4.5, there would be about 4.5 grams of the powdered substance remaining in the container.
Answers
C
Step-by-step explanation:
I would have to say C. Even if you went with just the explainations, the math just adds up to 3.5
9.52 grams total
1.98 x 3 = 5.94 in total in all the containers
9.52 in the container
- 5.94 being taken out
3.58 left remaining in the jar
Which of the following is the
graph of
(x - 3) + (y - 12 =9 ?
A
B
c
2
-2 0
2
2
NO
- 2 0
2
-4
2
-2
Answers
Answer:
i think correct answer is minus 2 and zero
You are given a bag of jelly beans. There are 7 red, 8 blue, 4 yellow, and 10 pink. Find the probability of drawing 3 blue in a row with replacement (you replace the jelly bean back in the bag after you choose it).
Write your answer in decimal form.
Round to three decimal places.
Answers
Answer:
.021
Step-by-step explanation:
7 + 8 + 4 + 10 = 29
(8/29)³ = .021
Hi, i need to calculate roots x1 and x2 using the vieta theorem, can anyone help me? I have found the answer for x1 and x2, its 1,5 and 2, all i need is a solution on how to get this answer, the equation is in the picture, will give you brainliest if you type down the correct solution for me, thanks.
Answers
Answer:
Solution given:
-2x²+7x-6=0
2x²-7x+6=0
Comparing above equation with ax²+bx+c
we get
a=2
b=-7
c=6
By using Vieta's theorem
X1+X2=[tex] \frac{-b}{a} [/tex]=[tex] \frac{7}{2} [/tex]
again
X1X2=[tex] \frac{c}{a} [/tex]=[tex] \frac{6}{2} [/tex]=3
Practice:
Determine the coordinates of the point on the unit circle corresponding to the given central angle. If necessary, round your results to the nearest hundredth.
-105°
a. (-0.97, -0.26)
b. (1, -0.97)
c. (-0.26, -0.97)
d. (-026,0)
Please select from the best answer from choices provided
Answers
Answer:
C. (-0.26, -0.97)
Step-by-step explanation:
I calculated it logically
13. In isosceles triangle HMS, ZM is the vertex angle.
If m2M = (2x + 6)° and mZH (9x + 7)º, what
is mZM?
A. 10°
B. 22°
C. 79°
D. 80°
Answers
Answer:
B.[tex]22^{\circ}[/tex]
Step-by-step explanation:
We are given that HMS is an isosceles triangle.
Angle M is the vertex angle.
[tex]m\angle M=(2x+6)^{\circ}[/tex]
[tex]m\angle H=(9x+7)^{\circ}[/tex]
[tex]\angle H=\angle S[/tex]
By definition of isosceles triangle
We have to find the measure of angle M.
[tex]\angle M+\angle H+\angle S=180^{\circ}[/tex]
By using sum of angles of triangle property
Substitute the values
[tex]2x+6+9x+7+9x+7=180[/tex]
[tex]20x+20=180[/tex]
[tex]20x=180-20[/tex]
[tex]20x=160[/tex]
[tex]x=\frac{160}{20}=8[/tex]
Using the value of x
[tex]m\angle M=2(8)+6[/tex]
[tex]m\angle M=22^{\circ}[/tex]
Hence, option B is correct.
Of number 4, 6, 8, determine which number is a solution of the inequality 5 + c < 10
Answers
Answer:
4
Step-by-step explanation:
5+4=9
c=9
9<10
The diagram shows the distance a tortoise can walk if it walks at a constant pace for 15 minutes. At the same rate, how many kilometers can the tortoise walk in 1 hour?
Write your answer as a decimal.
Answers
Answer:
3,098
Step-by-step explanation:
when you do the ,ath you will get it
The table shows the depths of four plants.
Order the numbers from least to greatest.
Answers
Answer:
-20 3/4, - 15 1/2, - 14 3/4, - 1/4
Step-by-step explanation:
Given the depths :
-14 3/4, - 15 1/2, - 1/4, - 20 3/4
Ordering from least to greatest :
Since the numbers are negative; arranging the numbers as it would appear on a number line ; Large whole number negative values are always the least.
-20 3/4, - 15 1/2, - 14 3/4, - 1/4
What is the value of In e^4?
Answers
Answer:
4
Step-by-step explanation:
The easiest way to solve this is just to put it in your calculator.
But if you want to go deeper, then ln(x)^4 = 4*ln(x)
Since x in this case = e then ln (e)^1 = 1.
ln(e)^4 = 4*ln(e) = 4
plzzzzzzz help for a brainly
Answers
Answer: 1.2(7x - 6y) is equivalent to 8.4x- 7.2y
Step-by-step explanation:
took the test
Use
f(x)= 800 (1.32)x for 1-3
What is the intial amount?
What is the growth rate?
What is the growth factor?
Answers
Happy learning!
What is the height of the triangle???
Answers
Step-by-step explanation:
your answer should be C hope this helps
Answer:
since it is a equilateral triangle its all side are equal.
side (a)=10cm
height =[tex] \sqrt{ {10}^{2} - 5 {}^{2} } [/tex]
[tex] \sqrt{75} [/tex][tex] \sqrt{25 \times 3} [/tex][tex]5 \sqrt{3} [/tex]option b is a right answer.The box plot shows the total amount of time, in minutes, the students of a class spend studying each day:
What information is provided by the box plot?
Answers
Answer:
Thanks bro, I am taking the test currently and I came across this question.
Step-by-step explanation:
Look at the figure above. The surface area is _____ square cm.
Answers
Answer: 252
Step-by-step explanation:
A box measures 5 inches long x 9 inches x 11 inches inches high. What's it's volume in cubic inches?
Answers
Answer:
495 cbin
Step-by-step explanation:
Volume of a box = l*w*h
V=5*9*11
V=495
An artist is laying out the design for a wall hanging on a coordinate plane. She uses polygon EFGH with vertices E (4, 4), F (−4, 4), G (−4, −4), and H (4, −4) to represent the finished piece. What is the area of this polygon?
Answers
Answer:
The area is 64squared units
Step-by-step explanation:
Given
[tex]E = (4,4)[/tex]
[tex]F = (-4,4)[/tex]
[tex]G = (-4,-4)[/tex]
[tex]H = (4,-4)[/tex]
Required
The area of the polygon
First, we plot the given coordinates on a plane (See attachment)
From the attachment, we can see that the 4 coordinates make up a square.
Where
[tex]EF = FG = GH = GE = 8\ units[/tex]
So, the area is:
[tex]Area = EF^2[/tex]
Substitute [tex]8[/tex] for [tex]EF[/tex]
[tex]Area = 8^2[/tex]
[tex]Area = 64[/tex]
Hence, the area is 64 squared units
a circle has a radius of 15 centimeters and a central angle that measures 175 degrees. find the length of the arc defined by this central angle. leave your answers in terms of pi. NEED ASAP
Answers
Answer:
14.58π cm to the nearest hundredth.
Step-by-step explanation:
Circumference of the circle = 2 π r
= 30π
By proportion the length of the arc defined by 175 degrees
= 30 π * 175 / 360
= 14.58 π cm.
NEED HELP ASAP WILL GIVE BRAINLIEST REAL ANSWERS ONLY PLZ WILL REPORT FAKE ANSWERS
Answers
Answer:
C
Step-by-step explanation:
There is a common ratio between consecutive terms
r = 24 ÷ 16 = 36 ÷ 24 = 54 ÷ 36 = 1.5 = [tex]\frac{3}{2}[/tex]
This indicates the sequence is geometric with nth term ( explicit formula )
f(n) = a₁[tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = 16 and r = [tex]\frac{3}{2}[/tex] , then
f(n) = 16 [tex](\frac{3}{2}) ^{n-1}[/tex] → C