Answer:
C
Step-by-step explanation:
Please mark brainliest
which equation represents exponential decay?
1.y=1/100 (31)^x
2.y = 1/10 (3.1)^x
3.y=10(0.13)^x
4.y=100(1.03)^x
in in a hurry. will give brianliest
Answer: The correct option is the third one; y=10(0.13)^x
A line is perpendicular to
y = - 1/4x-9
What is the slope of this
perpendicular line?
Answer:
A line is perpendicular to
y = - 1/4x-9
comparing with y = MX+ c
m=-1/4.
slope =-1/4
Hello, hope you are having a nice day.
Perpendicular lines have slopes that are opposite reciprocals (the opposites of a number flopped over)
-1/4 (the slope of the given line)
The slope of the line perpendicular to the given line is:
The opposite of -1/4 is 1/4.
1/4 flopped over is 4/1 or 4.
So the slope is 4. Hope it helps.
~An emotional teen who helps others and listens to her favourite song "How Far I'll Go"
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Good luck.
For a new neighbor, 1 acre of land will be split into 5 lots.How many acres of land will be in each lot.
Amelia is looking at the top of a lighthouse. She knows she is 32 feet from the base of the lighthouse. If she is 62 inches tall and the angle of elevation is 37°, how tall is the lighthouse? Round to the nearest tenth of a foot.
Answer:
28.3 feet
Step-by-step explanation:
which expression has the greatest value?
Answer:
Step-by-step explanation:
The first answer is correct
The perimeter of the traingle below is 8x-6
Given
h
(
x
)
=
2
x
−
3
h(x)=2x−3, find
h
(
5
)
h(5).
Answer:
h(5) = 7
Step-by-step explanation:
Substitute and Evaluate
h(5) = 2(5) - 3
h(5) = 10 - 3
h(5) = 7
Answer:
7
Step-by-step explanation:
h(5) = 2(5)-3 = 7
Need help with this question. I know a is yes, b and c I don’t know, and c is yes.
Answer:isk
Step-by-step explanation:
Name a pair of adjacent supplementary angles.
Answer:
angle. LJK and angle. LJN
find the sum of the first 50 terms
-6,-2,2,6
Answer:
They are in AP and the difference is 4 the first term is - 6 and the number of terms is 50
Step-by-step explanation:
Using the formula u get ans as 4600
What is the area of square B?
Answer:
30
Step-by-step explanation:
B is not a square, it’s a rectangle. It has a area of 5x6=30 cm^2
Emily buys a pack of 12 bottles of water
If the amount of time to prepare and deliver a pizza from MOD PIZZA is normally distributed with a mean of 20 minutes and standard deviation of 5 minutes.
Determine the percent of pizzas that were prepared and delivered:
(a) Between 20 and 25 minutes (b) In less than 18 minutes
( c ) If MOD PIZZA advertises that the Pizza is free if it takes more than 30 minutes to deliver, what percent of the pizza will be free?
I need to answer a,b and c - it is not mutiple choice. I also need to show all relevant steps and plus I really want to understand how to do this! I am completely stuck on this one and its due tonight. Please help!! :) Ill give badges, brainliest, thanks, all of that for whoever can help me!
Using the normal distribution, we have that:
a) 34.13% of pizzas were prepared and delivered between 20 and 25 minutes.
b) 34.46% of pizzas were prepared and delivered in less than 18 minutes.
c) 2.28% of the pizza will be free.
Normal Probability DistributionThe z-score of a measure X of a normally distributed variable with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The z-score measures how many standard deviations the measure is above or below the mean. Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.The mean and the standard deviation are given, respectively, by:
[tex]\mu = 20, \sigma = 5[/tex]
For item a, the probability is the p-value of Z when X = 25 subtracted by the p-value of Z when X = 20, hence:
X = 25:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{25 - 20}{5}[/tex]
Z = 1
Z = 1 has a p-value of 0.8413.
X = 20:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{20 - 20}{5}[/tex]
Z = 0
Z = 0 has a p-value of 0.5.
0.8413 - 0.5 = 0.3413.
Hence 34.13% of pizzas were prepared and delivered between 20 and 25 minutes.
For item b, the probability is the p-value of Z when X = 18, hence:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{18 - 20}{5}[/tex]
Z = -0.4
Z = -0.4 has a p-value of 0.3446.
34.46% of pizzas were prepared and delivered in less than 18 minutes.
For item c, the proportion is one subtracted by the p-value of Z when X = 30, hence:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{30 - 20}{5}[/tex]
Z = 2
Z = 2 has a p-value of 0.9772.
1 - 0.9772 = 0.0228, hence 2.28% of the pizza will be free.
More can be learned about the normal distribution at https://brainly.com/question/28135235
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I WILL GIVE Brainiest IF YOUR RIGHT
Answer:
answer: 60
Hope that helps!
Answer:
G. 60 m²
Step-by-step explanation:
The lawn is in the shape of a trapezium.
The area of a trapezium can be found using the equation 0.5*h*(a+b), where h is the height and a and b are the top and bottom of the shape.
Area = 0.5*h*(a+b)
= 0.5*4*(12+18)
= 60 m²
what's the common factor of 3 8 2 and 5
Answer:
1
Step-by-step explanation:
There are 24 events at an indoor track and field meet. The ratio of track events to field events is 7:5. How many of the events are track event
A flowerpot has a circular base with a diameter of 27 centimeters. Find the circumference of the base of the flowerpot. Round to the nearest tenth.
How would you go about solving this?
The circumference of the base of the flowerpot is 84.8cm
What is circumference of a circle?Circumference of a circle can be described as the length or distance of a circle.
The formular that can be used to calculate the circumference of a circle is
= 2πr
Radius= diameter/2
= 27/2
= 13.5
The circumference can be calculated as follows
= 2πr
= 2 × 3.142 × 13.5
= 84.83
≅ 84.8 (to the nearest tenth)
Hence the circumference of the base of the flower pot is 84.8 cm
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https://brainly.com/question/15755075
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Identify the y intercept of the line?
Answer:
B I hope this helped!
Step-by-step explanation:
Answer: (0,6)
Step-by-step explanation:
The y-intercept is where the line crosses the y-axis, so where x =0.
Here, the y-intercept is (0,6).
The Jones brother, Carl, Cameron, and Carlos, are painters. Together they can paint a standard sized room in 2 hours. If Carl is alone on the job he can paint the room in 5 hours. If Cameron is alone he can paint the room in 6 hours.
Answer: Best anwser 5.5
Step-by-step explanation:
1.
7844
A
27
B
26.4
2.
1900
C.
29.1
3.
1650
D.
28,4
4
1784
E
28
F.
26.1
5,
1699
G
25.5
6.
V805
H
30
7
1729
Answer:
gebiz hadi bir ben kusura siz
Step-by-step explanation:
sneidmd
HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP HELLP PLEASE HELP AHAAHHAHAHAAAAAH IM CRYING HELLPP
Answer:
The radius is 6!
Step-by-step explanation:
We know that both OA and OB lay on the circle, and O is the center.
In this equation you are trying to find O. We also know that OA = OB.
2x + 9 = 27 - x
2x = 18 - x (subtracted 9 from each side)
3x = 18 (added 1x to each side)
x = 6 (divided both sides by 3, to find x)
I hope this helps you! Comment if more help is needed :-)
PS: CALM YO TIDDIES!! STOP CRYING!! ASSDHSJDFSDHGJKJKJHL
Answer: The gram pacer test is a multi stage-
Step-by-step explanation:
What are climate zones?
What is the perimeter of the shape below
Answer:
Show the shape.
Step-by-step explanation:
Answer:
You didn't attach any work.
Can anyone help please? Just a quick answer or explain it.
Answer:
B
Step-by-step explanation:
mrk brainliest plz
Pls help me ASAP pls
Answer:
[tex]y = \sqrt[5]{50} [/tex]
Step-by-step explanation:
[tex]25 + 25 = {y}^{5} [/tex]
[tex] {y}^{5} = 25 + 25[/tex]
[tex] {y}^{5} = 50[/tex]
Take the 5th root of both sides of the equation to eliminate the exponent on the left side.
[tex]y = \sqrt[5]{50} [/tex]
Hope it is helpful.....2.
Which one of the following, when drawn in a triangle, creates two
smaller triangles with equal areas?
(A) Altitude
(B) Angle bisector
(C) Median
(D) Mid-segment
Rewrite the equation below so that it does not have fractions. 4/9x-2=5/6
Answer:
0.44x-2=0.83
Step-by-step explanation:
Select all that apply.
Select the real words which can be formed with pass.
passable
passage
passdom
passen
passing
passly
Answer:
passable
passage
passing
Answer:
passable, passage, passing
Step-by-step explanation:
passable is a word
passage is a word
passdom isn't a word
passen isn't a word
passing is a word
passly isn't a word
Four times a number, added to the sum of the number and five
Answer:
4X+(X+5)
Step-by-step explanation:
I got this correct on a test
Answer:
(4 x X) + X + 5
Step-by-step explanation:
Is your algebra expression.