Answer:
$90.95
Step-by-step explanation:
$25+$60=$85
$85x0.07=$5.95
$85+$5.95=$90.95
Answer: $90.95
60+25= 85
85*.07= 5.95
85+5.95= 90.95
A person invested $7,900 in an account growing at a rate allowing the money to
double every 8 years. How much money would be in the account after 5 years, to the
nearest dollar?
I need answers fast
Keon biked 78 kilometers in 3 hours. How many kilometers did he bike per hour
Answer:
26km/hr
Step-by-step explanation:
78 divided by 3 hours is equal to 26km/hr
Does (2,9) make the inequality y = 4x + 1 true?
Answer:
Yes
Step-by-step explanation:
If you graph it and you go to the point (2,9) then the line will pass it
Answer:
yes
Step-by-step explanation:
i need help with geometry!
Answer:
The answer is 142°.
Step-by-step explanation:
We know this because corresponding angles are always congruent. Thus, in the parallel lines m || n (with the transversal) a corresponding angles is exampled. Nonetheless, x would be equal to 142°.
Am I correct? >.<
Hopefully I helped! :)
Right answer will get a brainlist
Answer:
546
Step-by-step explanation:
Lateral SA = (2l + 2w)·h
= [2(10.5) + 2(2.5)] · 21
= (21 + 5) ·21
= 26(21)
= 546
It says solve for the variable can you explain
Answer:b=39 degrees
Step-by-step explanation:
We know the whole angle is a 90 degree angle because of the right angle sign. So all we have to do is subtract 51 from 90, which is 39 degrees
F(x) = 3 x 2 − 3 x − 6 The domain of a the function f(x) is { -10, -1, 1, 5 }. What is the range of the relation?
Answer:
{324, 0, -6, 54}
Step-by-step explanation:
Given that F(x) = 3x² − 3 x − 6 If the domain of a the function f(x) is { -10, -1, 1, 5 }.
To get the range, we will find f(x) for all the domains
at x = -10
f(-10) = 3(-10)²-3(-10) - 6
f(-10) = 3(100)-3(-10) - 6
f(-10) = 300+30-6
f(-10) = 330-6
f(-10) = 324
at x = -1
f(-1) = 3(-1)²-3(-1) - 6
f(-1) = 3(1)-3(-1) - 6
f(-1) = 3+3-6
f(-1) = 6-6
f(-1) = 0
at x = 1
f(1) = 3(1)²-3(1) - 6
f(1) = 3(1)-3(1) - 6
f(1) = 3-3-6
f(1) = 0-6
f(1) = -6
at x = 5
f(5) = 3(5)²-3(5) - 6
f(5) = 3(25)-3(5) - 6
f(5) = 75-15-6
f(5) = 60-6
f(5) = 54
Hence the range of the relation are {324, 0, -6, 54}
Rita is designing a building shaped like a pyramid that's cut off in a plane parallel to its base (this is called a truncated pyramid). The building has a 64×64 m end text square base and is 36 m tall. The cut off section has an a16×16m square base and is 12 m tall. What is the volume of the building? Round to the nearest cubic meter.
Answer:
64,512 m3
Step-by-step explanation:
3 1
(base area)(height) = 3 1
(64⋅64)(48) =65,536
The volume of the building is 64512 cubic meters if the pyramid that's cut off in a plane parallel to its base.
What is a right square pyramid?In geometry, it is defined as the shape having a square base with equal sides length and all the vertex of the squares joints at the top which is perpendicular to the center of the square.
We know volume for the right square pyramid is given by:
[tex]\rm V= \frac{1}{3} b\times h[/tex]
Volume for the cut off portion:
[tex]\rm v = \dfrac{1}{3}\times16\times16\times12[/tex]
v = 1024 cubic meters
Volume for the completer pyramid"
[tex]\rm V=\dfrac{1}{3}\times64\times64\times48[/tex]
V = 65536 cubic meters
Volume of the building = 65536 - 1024
= 64512 cubic meters
Thus, the volume of the building is 64512 cubic meters if the pyramid that's cut off in a plane parallel to its base.
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PLZZZZZZZZZZZ HELP WILL GIVE BRIANLY
What is the equation of the additive relationship represented by this table?
Enter your answer by filling in the box using an integer.
$$
x y
9 5
12 8
Answer:
x-4=y
Step-by-step explanation:
im pretty sure
Choose all of the points that are solutions to the equation y = x ^ 2-3x-4 .
Answer:(0,-4), (1,0), (2,6)
I NEED HELPPPPPPP ASAP
Answer:
The correct answer is: It has only one real solution, x=-2. This is because the two functions intersect at only that point.
Let me know if this helps!
Please help me! (File attached)
Answer:
Yes, k=0.5
Step-by-step explanation:
I . am . in 9th . Grade Beachessssssssss
Which expression is equivalent to the distance between -13 and 4 on a number line? Select all that apply.
A --13 + (-4)
B. |-13-4)
C-13-4
D. H4+ (-13)
DE H4-(-13)
Answer:
b, d
Step-by-step explanation:
plz help plz I am already failing I dont want to fail more
Answer:
B is the closet to pi hsiebfjwjgsbe9fbe
A cars gas mileage refers to its rate in miles traveled per gallon of gas. Kara's family is thinking about renting a camper that can travel 3½ miles on ⅓ gallon of gas. Kara wants to know the gas mileage of the camper.
Which complex fraction represents the campers gas mileage in miles per gallon?
1/3 over 7/2
1/2 over 1/3
3 over 1/3
7/2 over 1/3
Which division expression represents the campers gas mileage in miles per gallon?
1/3 ÷ 7
1/3 ÷ 7/2
7/2 ÷ 3
7/2 ÷ 1/3
Answer: First question answer is 7/2 over 1/3
Second answer is 7/2 divided by 1/4
Step-by-step explanation:
Answer: First question answer is 7/2 over 1/3
Second answer is 7/2 divided by 1/3
Step-by-step explanation:
If 0 < z ≤ 90 and sin(9z − 1) = cos(6z + 1), What is the value of z?
Answer:
6Step-by-step explanation:
Given the expression sin(9z − 1) = cos(6z + 1), for 0 < z ≤ 90, we are to find z
Note that sin theta = cos(90-thetsa)
sin(9z − 1) = cos(6z + 1)
cos (90 - (9z-1)) = cos(6z + 1)
cos (90 - 9z+1)) = cos(6z + 1)
cos (91-9z) = cos(6z + 1)
Cos will cancel out to have;
91-9z = 6z+1
-9z - 6z = 1-91
-15z = -90
z = 90/15
z = 6
Hence the value of z is 6
Identify the initial amount a and the rate of decay r (as a percent) of the exponential function y = 8(1 – 0.15). Evaluate the function
when t = 3. Round your answer to the nearest tenth.
Answer:
Initial amount = 8
Decay rate = 15%
Step-by-step explanation:
Given the exponential function :
y = 8(1 – 0.15)
The general form of an exponential Decay function is :
A = P(1 - r)^t
Where
A = final amout ; P = initial amount ; r = days cay rate ; t = time
Hence, comparing with the equation given :
P = 8 = initial amount
r = 0.15 = 0.15 * 100% = 15% = Decay rate
The graph of a function is shown on the coordinate plane below. Identify the rate of change of the function.
Answer:
5/4
Step-by-step explanation:
Rise over run you go up 5 and left 4 so 5/4 is the ROC.
The rate of change of the function is given by the slope of the line m = -4/3
What is an Equation of a line?The equation of a line is y = mx + b where m is the slope which is the rise by run and b is the y-intercept
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
Given data ,
Let the rate of change of the function be m
The equation is represented as A
Now , the value of A is
Let the first point be P ( 0 , 4 )
Let the second point be Q ( 3 , 0 )
Slope m = -4/3
On simplifying the equation , we get
Slope m = -4/3
Now , the equation of line is
y - 4 = ( -4/3 ) ( x - 0 )
On simplifying the equation , we egt
y - 4 = ( -4/3 )x
y = ( -4/3 )x + 4
Hence , the equation of line is y = ( -4/3 )x + 4 and the rate of change of the function is m = -4/3
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Please do number 10 for me.
PLEASE HELP BCS MY TEACHER KEEPS POSTING HARD STUFF
Answer:
My estimate is D:21
Step-by-step explanation:
so sorry this answer will be 75% wrong, let me explain how i got this answer
the perimeter of triangle ADE is 12 units
Triangle ABC looks like 2 times the triangle ADE , 12 + 12 = 24 and the closest answer was D: 21
I hope i helped you in some way!
Answer:
D.21
Step-by-step explanation:
AC=8
AB=8
BC=5
Add all the sides
=21
A water gauge in a pond measured 2358 in. At the beginning of the week. After five days of rain, the gauge read 3414 in. By how much did the water level rise?
Answer:
1056 inches
Step-by-step explanation:
Given that :
Initial measurement = 2358 in
Guage level after 5 days of rain (final reading) = 3414 in
Change in water level rise :
Final reading - Initial reading
(3414 - 2358) in
= 1056 inches
what’s the equation for getting the circumference of a circle
Answer:
Its 2πr^2
Step-by-step explanation:
[tex]2\pi {r}^{2} [/tex]
What is 6.9-(-5)+4.1
Answer:
16
Step-by-step explanation:
6.9+5+4.1
11+5
16
pls thanks
Answer:
16
Step-by-step explanation:
Recall that the product of a negative number and another negative number is a positive number. Thus, -(-5) = +5, and the original expression becomes
6.9 + 5 + 4.1.
Combining the mixed numbers 6.9 and 4.1, we get 11.
Combining 11 and 5 results in 16.
12:53:34
What is most often given a value of zero to describe an object’s position on a straight line?
displacement
reference point
distance
ending location
Answer:
Reference Point
Step-by-step explanation:
The answer is reference point. This is because reference point is used to determine if an object is in motion or if it has changed is direction.
Thus, reference point has to be a value of zero for us to use it to determine if an object has moved.
ITS ME AGAIN AND I NEED HELP AGAIN PLZ AND THX
Answer:
$44.10
Step-by-step explanation:
$8.40÷2= $4.20 for 1 pound of ground beef
so:
10.5 x $4.20= $44.10
hope that helped :)
Which of the following is true?
|−6| < 5
|−6| < |5|
|−5| < |−6|
|−5| < −6
Answer:
Answer vary :
|-5| < |-6|
Step-by-step explanation:
honestly in my opinion that’s the answer.
‘these lines | change a negative number to a positive so if it changes -5 and -6 to positives.
wich makes |-5| < |-6| the right one.
and that’s how I came to that solution.
PLEASE I NEED HELP WILL GIVE BRAINLY!!! HELP ME FIND THE SLOPE AND Y INTERCEPT AND WRITE IT IN Y=MX+B FORM !!!
Answer:
y=-10x+70 is the answer
Answer:
y= -10x +70
Find two points, and with the two points, calculate the slope.
A company makes a greenhouse that is shaped like a rectangular prism on bottom and a half cylinder on top.
2 m
9 m
3 m
The rectangular prism has a base that is 3 x 9 m and a height of 2 m.
What is the volume of this greenhouse?
Answer: 86m cubed
Step-by-step explanation:
The Volume of green house is 54 m³
What is the volume of a rectangular prism?A rectangular prism is a three-dimensional shape that has two at the top and bottom and four are lateral faces.
The volume of a rectangular prism=Length X Width X Height
A company makes a greenhouse that is shaped like a rectangular prism on bottom and a half cylinder on top.
Given;
Base = 3m x 9m
Height of house = 2 m
Find: Volume of green house
Volume of green house = 3m x 9m x 2m
Volume of green house = 54 m³
Therefore, the Volume of green house is 54 m³
Learn more about a rectangular prism;
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What is the solution of 5y + 2 = 42?
Mrs. brufiend wants to purchase new hiking boots. She found some at sportsman's ski Haus in Whitefish. They are on sale for 25% off the original price of 149. Their is a state tax of 3%. What's the final cost.
Answer:
Step-by-step explanation: