Answer:
Answer D
Step-by-step explanation:
The factor of decay is just the second term in this equation, so 0.939.
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Exponential function.
The factor of decay would be the one with a Index power that is variable in nature,hence
==> D. 0.939 is the correct answer
One out of eight students wore white. What percent of the students wore white?
A. 18%
B. 12.5%
C. 9%
D. 0.125%
Answer:
B
Step-by-step explanation:
100/8 = 12.5
Willl give brainlyist if quick its timedd
Answer:
feel like its C
Step-by-step explanation:
Find the volume of triangular prism. NO LINKS
Answer:
504
Step-by-step explanation:
PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!!
How much would be earned on a $425 deposit earning 3% simple interest for 2 years?
A. $12.75
B. $25.50
C. $25.88
D. $38.25
Answer:
B
Step-by-step explanation:
I=prtI=$425*2*3/100
I=25.5
Alex brought 48 cookies to school to celebrate his birthday. He gave 9 to teachers. He then shared equally the remaining cookies with his 18 classmates. How many cookies remained?
Answer:
3 cookies
Step-by-step explanation:
After he gave nine cookies to teachers,he have 39 cookies left.He shared 36 cookies to his 18 classmates at the rate of 2 cookies per person.Then,3 cookies remained.I may be wrong but,it is answer according to me.
hope it helps u and keep smiling :)
The first step when dividing 9m2 − 4m − 6 by 3m is shown. Which could be the next step? 3m − − 3m − − 3m − − 3m − −
Given:
Consider the below picture attached with this question.
The given expression is:
[tex]\dfrac{9m^2}{3m}-\dfrac{4m}{3m}-\dfrac{6}{3m}[/tex]
To find:
The next step.
Solution:
We have,
[tex]\dfrac{9m^2}{3m}-\dfrac{4m}{3m}-\dfrac{6}{3m}[/tex]
Cancel out the common factors.
[tex]=3m-\dfrac{4}{3}-\dfrac{2}{m}[/tex]
Therefore, the correct option is D.
Simplify the expression below.
(xy)^8
A.
xy^8
B.
x^8y^8
C.
8xy
D.
8xy^8
What is the circumference of a circle with a diameter of 72 feet? Leave your answer in
terms of pi.
Answer:
72π feet
Step-by-step explanation:
circumference of circle= 2πr
Diameter= 2(radius)
radius of circle
= 72 ÷2
= 36 ft
Circumference
= 2(π)(36)
= 72π ft
A store donated 4 ½ dozen cookies for a fundraiser. Another store donated 3 ¼ dozen cookies. How many dozen cookies did they donate altogether?
Answer:
the number of dozen cookies donated altogether is [tex]7\frac{3}{4}[/tex]
Step-by-step explanation:
Given that
The store donated 4 1 ÷ 2 dozen cookies
And, the another store donated 3 1 ÷ 4 dozen cookies
we need to find oyt the no of dozen cookies donated altogether is
[tex]= 4 \frac{1}{2} + 3 \frac{1}{4} \\\\= \frac{9}{2} + \frac{13}{4} \\\\= \frac{18 + 13}{4} \\\\= \frac{31}{4}\\\\= 7\frac{3}{4}[/tex]
Hence, the number of dozen cookies donated altogether is [tex]7\frac{3}{4}[/tex]
A dodecagonal pyramid has a surface area of 130 square inches. A similar dodecagonal pyramid has a surface area of 2080 square inches. If the larger pyramid has a height of 32, what is the height of the smaller dodecagonal pyramid?
Answer:
8 in.
Step-by-step explanation:
The ratio of the surface areas is equal to the square of the ratio of the heights
Let h = the height of the smaller dodecagonal pyramid
So, [tex]\frac{2080}{130} = \frac{32^{2}}{h^{2} }[/tex]
[tex]h^{2} = \frac{32^{2} * 130 }{2080}[/tex]
[tex]h^{2} = 64[/tex]
h = 8 in.
100 ÷ half of 20 = What is the answer and steps Half of 20 means 10 but in BODMAS rule of means multiplication So please tell steps also
Answer:
it's 10 but i do'nt know the rule i'm sorry
Step-by-step explanation:
Heather, Jim, and Felipe served a total of 90 orders Monday at the school cafeteria. Felipe served 3 times as many orders as Heather. Jim served 5 more orders than Heather. How many orders did they each serve?
Answer:
Heather served 10 orders.
Felipe served 30 orders.
Jim served 50 orders.
What we know:
Let's refer to each person by their first initial (H, J, & F)
H + J + F = 90
F = 3 * H
J = 5 * H
Substitution:
Let's replace F and J by their equivalents in relation to H (basically making the entire left side only H)
H + (5 * H) + (3 * H) = 90
H + (5H) + (3H) = 90
9H = 90
H = 90/9
H = 10
Final Calculations
Now that we know how many orders Heather served, we can calculate how many Jim and Felipe served
F = 3 * H
F = 3 * 10
F = 30
J = 5 * H
J = 5 * 10
J = 50
Top brainlist question
what is the size of angle QSR?
Answer:
2x = 140 x = 70
Step-by-step explanation:
If you add the other 2 angles together, you get 150. Subtract 150 from 360 to get 210. Divide that by 3 and you get 70. Because QRS is 2 times the size of PQR, it is equal to 140.
Hope that this helps!
Explanation:
The sum of the interior angles of a quadrilateral is 360°.
x + 2x + 80 + 70 = 360
3x + 150 = 360
3x = 210
or
x = 70°
Therefore
angle Q = 70°
angle R = 2x = 140°
hii i’ll give brainliest please help thanks :)
Answer:
b
Step-by-step explanation:
frank needs to save $600 to buy a set of golf clubs. He plans to save $75 per month. Write an equation that Frank can solve to determine the amount of money he still has to save (y) in relation to the number of months (x) in which he saved money. what is the slope of that equation?
How many minutes are there in 19 hours?
79 minutes
190 minutes
570 minutes
1,140 minutes
Answer:
1140 minutes
because you needed to multiply 19 and 60
sk the answer is 1140
Answer:
there are 1140 minutes in 19 hours
plz mark me brainliest
A zoo charges a rental fee plus $2 per hour for strollers.the total cost of 5 hours is $13. Assume the relationship is linear find and interpret the rate of change and initial value
A=rate of change is $5/hr and the intial value or rental fee is $13
B=rate of change is $13/hr and the initial value or rental fee is $5
C= Rate of change is $3/hr and the intial value or rental fee is $2
D=rate of change is $2/hr and the intial value or rental fee is $3
How do I show work
Answer:
D
Step-by-step explanation:
Solve for the inequality for p. write it out in simplest form. Please help! :)
4p−1≤ 3p−10
Answer:
p≤ -9
Step-by-step explanation:
4p-1≤ 3p-10
4p-3p≤ 1-10
p≤ -9
If this helps please mark as brainliest would really appreciate it
Answer:
See the image below:)
Step-by-step explanation:
measured the sides of a right triangle to be 15cm and 8cm. Find the length of the hypotenuse.
Find the trig ratio. Reduce to
lowest terms.
6
А
8
[?]
COS A =
COS A=0.8
Step-by-step explanation:
2^6+8^2
100
sqrt(100)=10
8/10
0.8
Answer:
cos is 4/5
tan is 3/4
and sin is 3/5
Write an equation that you can use to find the value of x'.
Perimeter of triangle: 16 in.
Answer:
x= 16/3
Step-by-step explanation:
From the equation we know x is the same for all sides so the perimeter is:
p = x + x+ x we know the perimeter so it would be
16 = 3x (we add the x)
then we need to divide both sides by three to have an equation for x so it would be:
x= 16/3
a Cone
15.1: Which Has a Larger Volume?
The cone and cylinder have the same height, and the
radii of their bases are equal.
Do you think the volume of the smaller one is more or
less than the volume of the larger one? Explain your
reasoning
8
8
Answer:
The cylinder has the larger volume. this is because the formula for the volume of a cone and cylinder are the same but the cone has the fraction 1/3.
So, three cones can fit into the cylinder, so it is less then one half
Find the slope of: (12,-2) and (4, -6).
Answer:
Slope is 1/2
Step-by-step explanation:
Brainliest please!
Two sides of a triangle measure 7 feet and 19
feet. Write an inequality to represent the range
of lengths for the third side.
Answer:
12<x<26
Step-by-step explanation:
7 + 19 = 26
19 - 7 = 12
Always put the larger number before the smaller one while subtracting like I just did.
The inequality to represent the range of lengths for the third side as
{x} < 26.
What is a triangle?A triangle is a two - dimensional figure with three sides and three angles.
The sum of the angles of the triangle is equal to 180 degrees.
∠A + ∠B + ∠C = 180°
Given is that two sides of a triangle measure 7 feet and 19 feet.
It is aske to write an inequality to represent the range of lengths for the third side. It is given that two sides of a triangle measure 7 feet and 19 feet.
For a inequality, the sum of the lengths of the two smaller sides is greater than the length of the maximum side. So, write an inequality to represent the range of lengths for the third side as -
19 + 7 > x
x < 19 + 7
x < 26
So, we can conclude that the inequality to represent the range of lengths for the third side as {x} < 26.
Therefore, the inequality to represent the range of lengths for the third side as {x} < 26.
To solve more questions on triangles, visit the link-
https://brainly.com/question/2773823
#SPJ7
Neighbor A can put up three 8 foot sections of wood fencing in two hours.
Neighbor B can put up 15 feet of chain link fencing each hour.
Neighbor C can put up 1 yard of vinyl fencing in half an hour.
Which neighbor's fencing project will take the least amount of time to complete?
Which neighbor's fencing project will take the most amount of time to complete?
Neighbor A can put up three 8 foot sections of wood fencing in two hours.
Neighbor B can put up 15 feet of chain link fencing each hour.
Neighbor C can put up 1 yard of vinyl fencing in half an hour.
Which neighbor's fencing project will take the least amount of time to complete?
Which neighbor's fencing project will take the most amount of time to complete?
Answer:
most is neighbor b
Step-by-step explanation:
1 yard is 3 feet
Answer:
Which neighbor's fencing project will take the least amount of time to complete? Neighbor B
Which neighbor's fencing project will take the most amount of time to complete? Neighbor C
The average daily volume of a computer stock in 2011 was million shares, according to a reliable source. A stock analyst believes that the stock volume in 2014 is different from the 2011 level. Based on a random sample of trading days in 2014, he finds the sample mean to be million shares, with a standard deviation of s million shares. Test the hypotheses by constructing a % confidence interval. Complete parts (a) through (c) below. (a) State the hypotheses for the test. : mu equals million shares : mu not equals million shares (b) Construct a % confidence interval about the sample mean of stocks traded in 2014. The lower bound is nothing million shares. The upper bound is nothing million shares. (Round to three decimal places as needed.) (c) Will the researcher reject the null hypothesis?
Complete question :
The average daily volume of a computer stock in 2011 was p = 35.1 million shares, according to a reliable source. A stock analyst believes that the stock volume in 2014 is different from the 2011 level. Based on a random sample of 40 trading days in 2014, he finds the sample mean to be 30.9 million shares, with a standard deviation of s = 11.8 million shares. Test the hypotheses by constructing a 95% confidence interval. Complete parts (a) through (c) below. State the hypotheses for the test. Construct a 95% confidence interval about the sample mean of stocks traded in 2014.
Answer:
H0 : μ = 35.1 ;
H1 : μ < 35.1 ;
(26.488 ; 35.312)
Step-by-step explanation:
The hypothesis :
H0 : μ = 35.1
H1 : μ < 35.1
The confidence interval :
Xbar ± Margin of error
Xbar = 30.9
Margin of Error = Zcritical * s/sqrt(n)
Zcritical at 95% = 1.96
Margin of Error = 1.96 * (11.8/sqrt(40))
Margin of Error = 4.412
Lower boundary :
30.9 - 4.412 = 26.488
Upper boundary :
30.9 + 4.412 = 35.312
Confidence interval = (26.488 ; 35.312)
Since the population mean value exists within the interval, the we fail to reject the Null.
Can someone help me solve this pls
Answer: that’s an acute angle
Step-by-step explanation:
number 4, it would help this is a final
PLEASE HELP FAST Looking for the bottom angle to find my answer! 30 POINTS
x = 242.7 m
Step-by-step explanation:
First we need to find the angle at one of the parachutists:
180 - 57 - 43 = 80°
We then use sine law to find the distance between the parachutists
[tex] \frac{x}{ \sin(57) } = \frac{285 \: m}{ \sin(80) } [/tex]
Solving for x
[tex]x = (\frac{ \sin(57) }{ \sin(80) } )(285 \: m) = 242.7 \: m[/tex]
18 cm
10 cm
15 cm
Find the area of the triangle.
[?] square centimeters
Which are the base and height of the triangle?
Answer: If 10 and 15 are base and height, then answer is 75 cm squared. If 15 and 18 are base and height, then answer is 135 cm squared. If 10 and 18 are base and height, then answer is 90 cm squared.
Answer:75
Step-by-step explanation: