Who is able to solve this problem for me please!!!!!!!!!!
Brainiest will be marked!!!!
No link i can’t open it!!!
Answer:
11
Step-by-step explanation:
I did the square root method.
hope this helps!
50 POINTS
If A denotes the area of the sector of a circle of radius r formed by the central angle theta, find the missing quantity. if necessary, round the answer to two decimal places.
r=9 inches, theta = pi/6 radians, A=?
Answer:
Step-by-step explanation:
Area of sector = ½ r² ∅
1/2 ( 9^2) pi/6
81 x pi/6 x 1/2
81 x (0.52359877559) x 1/2
Area of sector = 21.21
Hans invests $550 at a rate of x% per year compound interest. At the end of 10 years, the value of the investment is $638.30, correct to the nearest cent.
Find the value of x.
Answer:
1.5%.
Step-by-step explanation:
x per cent is written as 0.01x as a decimal fraction.
638.30 = 550(1 + 0.01x)^10
(1 + 0.01x)^10 = 638.30/550
Taking logarithms:
10 ln (1 + 0.01x) = ln ( 638.30/550)
ln (1 + 0.01x) = ln ( 638.30/550)/ 10
ln(1 + 0.01x) = 0.014889
Converting the logs:-
1 + 0.01x = e^0.014889 = 1.015
0.01x = 1 - 1.015
0.01x = 0.015
x = 0.015/ 0.01
= 1.5.
does anyone know how to do this?
Answer:
AB=24
BC=32
AC=40
Step-by-step explanation:
Double means to multiply by 2 so do that for each side
AB=12*2=24
BC=16*2=32
AC=20*2=40
Ifm_2 = 68°, what is the measure of angle 7? 1 2. 3 5 7
Answer:
∠7=22°
Step-by-step explanation:
∠2 and ∠7 are supplementary angles, meaning they add to 90°.
∠2+∠7=90°
substitute ∠2
68°+∠7=90°
∠7=22°
Please help asap!!!!!!!!!!!!11
I cannot help you but you can try making a graph (if you don't know how to do that I can show you) and using a pen to see where it would go.
(sorry for my bad English I'm Japanese)
what is the circumference of circular ground in diameter d m ? Find it
The diameter od the ciruclar ground given the circumference is 126 m.
What is the diamter of the ciruclar ground?The circumference of a circle is the distance round the circle. The diameter of a circle is a straight line that touches two points on the circumference of a circle and also passes through the center.
Diameter = cirucumference / pi
396 ÷ 22/7 = 126 m
Here is the complete question: The circumference of a circular ground is 396meter find its diameter
To learn more about how to determine the circumference of a circle, please check: https://brainly.com/question/14351152
Lizzie rolls two dice. What is the probability that one of the dice shows a 6 or the
the total sum of both dice is a prime number (or both)?
I really need the answer pls I have to submit this really quickly
Answer:
5/12
Step-by-step explanation:
one if duce shows a 6 =>
(6,..) and (..,6) => 11 events
both dice is prime number :(2, 3 &5)
3×3 = 9 events
total events = 11+9=20 events
so, probability = P = 20/36 or 5/12
Marking brainliest! its due today, so pls do your best thank you!!
Answer:
Question 1: x = 3, y = 2
Question 2: x = 0.5
Step-by-step explanation:
Question 1 explanation: In a parallelogram, both the horizontal and the vertical sides are equal, this means that [tex]2y + 3 = y + 5[/tex] ⇒ [tex]y = 2[/tex]. Since you've already figured out the value of y, you can input the value to side QR to help find x. [tex]4x-3=4*2+1[/tex] ⇒ [tex]4x-3=9[/tex] ⇒ [tex]4x=12[/tex] ⇒ [tex]x=3[/tex]. So x equals 3 and y equals 2.
Question 2 explanation: Since side AE is equivalent to side EC, that means quadrilateral ABCD is a parallelogram. In a parallelogram, the diagonal lengths from the corners of the shape to the center are equal, which means [tex]10x = 2x + 4[/tex] ⇒ [tex]8x=4[/tex] ⇒ [tex]x = 0.5[/tex].
I need help Please and thank you What is the area of the triangle below? 21 yd 14 yd
Answer:
147 square yards
Step-by-step explanation:
Area = 21 x 14 x 1/2
Area = 294 x 1/2
Area = 147 yd ^ 2
Hope that helps! :)
-Aphrodite
Hi Is 4/8 equal 8/10
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer:
No
0.5 ≠ 0.8
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer:
No, it is not.
Step-by-step explanation:
The reason is that if you simplified 4/8, you will get 1/2. When you simplified 8/10, you will get 4/5. 1/2 and 4/5 aren't the same number or equivalent to each other so the answer will be no.
Hope that helps. If you need help with anything, let MissAsker know :)!
Find the volume of the composite solid. Round your answer to the nearest tenth.
A cylinder is shown. The diameter of the base is 6 inches and its height is 11 inches.
The volume is about
cubic inches.
I need the correct one
Answer:
310.86
Step-by-step explanation:
310.86
The cylinder is a three-dimensional shape which have a circular base. The capacity of the cylindrical box is basically equal to the volume of the cylinder involved. The volume of the cylinder is 310.9 cubic inches.
What is volume of cylinder?The volume of a cylinder indicates the density of the cylinder which represents the amount of material it can carry or how much quantity of the material can be immersed in it. The volume of the cylinder is the product of the area of base and height.
The equation used to calculate the volume of the cylinder is:
Volume = π × r² × h
Here diameter = 6 inches
radius = 3 inches
Then volume is:
V = π × 3² × 11
V = 3.14 × 9 × 11
V = 310.86
Rounding to nearest ten, the value is V = 310.9 cubic inches.
To know more about volume of cylinder, visit;
https://brainly.com/question/29762858
#SPJ2
I need help please ty
Answer:
Step-by-step explanation:
dads know dude
Lana finished the race in 13.2 seconds . If 84 other girls ran in the event, approximately how many runners did she beat?
Complete question :
The 100m dah times in the girl's track meet were normally distributed with a mean of 13 seconds and a standard deviation of 0.3 seconds.
Lana finished the race in 13.2 seconds . If 84 other girls ran in the event, approximately how many runners did she beat?
Answer:
21 runners
Step-by-step explanation:
Mean, μ = 13 seconds
Standard deviation, σ = 0.3
Lana's race time = 13.2
We find the proportion of runners who had race time above 13.2 ;
Proportion of who had race tune above 13.2
P(x > 13.2)
Obtain the Zscore
Zscore = (x - μ) / σ
Z = (13.2 - 13) / 0.3
Zscore = 0.2 / 0.3 = 0.6667
P(Z > 0.6667) = 0.25239 (Z probability calculator)
This is about 0.25239 * 100 = 25.24% = 25% (nearest percent)
Hence, Number of runners Lana beat = 25% of total runners ;
0.25 * 84 = 21
Hence, Lana beat about 21 runners
John and Caleb want to make the high school basketball gym, so they are going to join a gym over the summer. John decided to go to Planet Fitness, which costs $30 to join, and $5 per visit. Caleb decided to go to Club4Fitness, which just charges $8 per visit. After how many visits have John and Caleb spent the same amount of money, and how much money did they spend?
Answer:
10 visits
Step-by-step explanation:
John and Caleb want to make the high school basketball gym, so they are going to join a gym over the summer.
Let the number of visits be represented as: x
For John
John decided to go to Planet Fitness, which costs $30 to join, and $5 per visit.
The equation = $30 + $5 × x
= 30 + 5x
For Caleb
Caleb decided to go to Club4Fitness, which just charges $8 per visit.
The Equation = $8 × x
= 8x
We equate both equations to each other
30 + 5x = 8x
Collect like terms
30 = 8x - 5x
30 = 3x
x = 30/3
x = 10
Therefore, John and Caleb would spent the same amount of money after 10 visits.
I don't understand. but I think the screenshot will be useful
Answer:
a) 7, 10, 13, 16, ..., 34
Step-by-step explanation:
I'll only solve part a and you'll be able to do part b.
You're given:
3n+4
to find the first four terms, just plug in n = 1, 2, 3, 4 into n.
for n=1: 3(1)+4 = 7
for n=2: 3(2)+4 = 10
for n=3: 3(3)+4 = 13
for n=4: 3(4)+4 = 16
as you might guess, to find the 10th term, you plug in n=10.
for n=10: 3(10)+4 = 34
please help me with this i will give brainliest
Answer:
the first one and the last one,
Step-by-step explanation:
I took the test :) hope you pass
Find the measure of ZBAC.
Answer:
[tex] = \frac{57}{2} \\ = 28.5[/tex]
plsssssssss somebodyy helppp meeeee
What is the area of the rectangle below?
Answer:
5/9m
Step-by-step explanation:
5/6 x 2/3
Help me please. Algebra 2 is sooooo hard. I’m about to give up an fail this class
Answer:
ex2 = e4x+5 --> 5, -1
ln(x+5)=ln(x-1)+ln(x+1) --> 3
log(4)(5x^(2)+2)=log(4)(x+8) --> -1, 6/5
log(x-1)+log5x=2 --> 5
Step-by-step explanation:
None needed
.................................
Its a pull and the location has to be less than 400N
Find the maximum value of
P = 4x + 5y
subject to the following constraints:
x + 3y = 13
3x + 2y < 25
X>0
y>0
P = [?]
Answer:
38 is the maximum value
Step-by-step explanation:
First we should graph each inequality. Then we can find the points on the intersecting region and take those points and plug them into the equation P = 4x + 5y. Then we can find the maximum value from there. The maximum value is tied to the point (7, 2), with P = 38. :)
A student must have at least 10 hours of instructor-assisted driving time to pass
the course. Write an inequality to describe this situation.
Answer:
t ≥ 10
Step-by-step explanation:
Since the student needs at least 10 hours of driving time, they need greater than or equal to 10 hours to pass.
help me with this math plz
76 minutes for 38 songs = ? minutes for 21 songs
Answer:
42 minutes for 21 songs
Step-by-step explanation:
My way to go about solving these is weird, so sorry in advance
76 minutes / 38 songs = 2 minutes per song,
so for 21 songs its 21x2 or 42
42 minutes for 21 songs
-Gage Millar, Algebra 2 tutor
Solve for the value of y.
60°
(8y-2)
Can someone help me with this I need a answer ASAP
C: 62.8
If this helped please give thanks and maybe mark brainliest! Thanks!
Answer:
62.8 mm
Step-by-step explanation:
C= 2 X pi X r = 2 X pi X 10mm = 20 pi mm = around 62.8 mm
r = d/2 = 20mm/2 = 10mm
Find t:
6 x 10^t = 360
Answer:
t=1.78
Step-by-step explanation:
What is the value. 5 2/3 / 2/3
Answer:
try 1/3/4/5 cuz i don't know
I need help too so your not alone
Answer:
13/2
Step-by-step explanation:
5 2/3 gets changed to 13/3 and you multiply that by 3/2 because of keep change flip. After multiplying you get 39/6 and you simplify to get 13/2.