Answer:
a. Base area, B= 24 square units.
b. Volume, V = 96 cubic units.
Step-by-step explanation:
Given the following data;
Length of sides = 4 units
Width of sides = 6 units
Height = 4 units
a. To find the base area, B;
The base of a rectangular prism is a rectangle.
Area of rectangle, B = length * width
Area of rectangle, B = 4 * 6
Area of rectangle, B = 24 square units.
b. To find the volume;
Volume of rectangular prism = base area * height
Volume= 24 * 4
Volume = 96 cubic units.
Answer:
B = 24 square units.
V = 96 cubic units.
Step-by-step explanation:
Hope this helps
The equation C = 75h + 29 represents the total
cost, C, to rent a boat for h hours. If Greg
rented a boat at 7:30 a.m. and paid $385.25
for the rental, what time did he return the
boat?
find the distance between the two points rounding to the nearest tenth (if necessary)
(-7,-1) and (-4,3)
Answer:
The distance between these two points is of 5 units.
Step-by-step explanation:
Distance between two points:
Suppose that we have two points, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]. The distance between them is given by:
[tex]D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
In this question:
Distance between (-7,-1) and (-4,3). So
[tex]D = \sqrt{(-4-(-7))^2+(3-(-1))^2} = \sqrt{3^2+4^2} = \sqrt{25} = 5[/tex]
The distance between these two points is of 5 units.
8,487 divided by 8 I need help !
you deposit $1,300 in an account that pays 4% interest compounded yearly find the Balance after 3 years
Answer:In 3 years, you will have $1,462.32
Step-by-step explanation:
2y+x+4z + 3x +9y+ 3z
2y+9y+x+3x+4y+3y
11y+4x+7z
Simplify the following fractions
8/24
8/32
6/30
12/24
9/21
5/20
Answer:
for 8/24 the answer will be 1/3.
and for 8/32 the answer will be 1/4.
and for 6/30 the answer will be 1/5.
and for 12/24 the answer will be 1/2.
and for 9/21 the answer will be 3/7.
and for 5/20 the answer will be 1/4
Step-by-step explanation:
A B C D
100
Which letter is a good estimation of 55 on the number line?
A)
А
B)
B
C)
C С
D)
D
Answer:
b or d
Step-by-step explanation:
How many 4 digits codes can be formed with odd numbers without repetition? 0 is not allowed.
9514 1404 393
Answer:
120
Step-by-step explanation:
The number of permutations of 5 things taken 4 at a time is 120.
__
There are 5 odd digits. You want to choose 4 of them, then arrange those 4 in all possible ways. There are 5·4·3·2 = 120 ways to do that.
120 4-digit codes can be formed using odd digits with no repetition.
Given the functions f(x), g(x), and h(x) shown below; list the functions from greatest to least by average rate of
change over the intervall
Answer:
f(x) > h(x) > g(x)
Step-by-step explanation:
For the average rate of change of a function between x = a and x = b,
Average rate of change = [tex]\frac{f(b)-f(a)}{b-a}[/tex]
From the table given,
Average rate of change of function 'f' between x = 1 and x = 3,
Average rate of change = [tex]\frac{f(3)-f(1)}{3-1}[/tex]
= [tex]\frac{15-7}{3-1}[/tex]
= 4
For the function 'g',
g(x) = 2x² - 18x
Average rate of change = [tex]\frac{g(3)-g(1)}{3-1}[/tex]
g(3) = 2(3)²- 18(3)
= 18 - 54
= -36
g(1) = 2(1)² - 18(1)
= 2 - 18
= -16
Therefore average rate of change = [tex]\frac{-36+16}{3-1}[/tex]
= -10
From the graph attached,
Average rate of change of the graph between x = 1 and x = 3,
Average rate of change = [tex]\frac{h(3)-h(1)}{3-1}[/tex]
h(3) = 7.5 [Although the graph is not clear]
h(1) = 2
Average rate of change = [tex]\frac{7.5-2}{3-1}[/tex]
= 2.75
Therefore, order of rate of change (from greatest to the least) for the given functions will be,
f(x) > h(x) > g(x)
Good afternoon!
I am here with a handful of geometry questions today. Please answer the question based off the image(s) below.
If you are not sure of the answer please leave a comment, DO NOT ANSWER THE QUESTION UNLESS YOU KNOW THE ANSWER. Please don't take me points! Thanks for understanding.
Anyways, please show all of your work and explain your thinking! Thanks!
9514 1404 393
Answer:
5) 112°
6) 40°
Step-by-step explanation:
5) The angle E or ? is half the sum of the intercepted arcs:
? = (130° +94°)/2 = 112°
__
6) The angle D is half the difference of the intercepted arcs:
? = (135° -55°)/2 = 40°
A local charity held a crafts fair selling
donated, handmade items. Total
proceeds from the sale were $2,605. A
total of 89 items were sold, some at $20
each and the rest at $35 each.
Answer:
34 sold for $20
55 sold for $35
Step-by-step explanation:
20x+35y=2605
y=(98-x)
20x+35(89-x)=2605
Solve for x
20x+3115-35x=2605
20x-35x=2605-3115
-15x=-510
x=34
74.94×103=
because the number 10³ has
zeros when it is written without an exponent. ineed it now please
Answer:
74940
Step-by-step explanation:
I believe you meant 74.94*10^3. The ^ indicates exponentiation. 10^3 is equivalent to 1000; Multiplying 74.94 by 1000; we get 74940.
Between 8:00 a.m. and 9:00 a.m., the temperature rose 2 degrees. Every hour after that, the temperature rose 3 degrees. At 12:00p.m., the temperature was 72°F. What was the temperature at 8:00 p.m.?
Mary has 10/12 of ube cake she shared 7/12 to ana. what part of cake was left to mary?
Answer:
3/12
Step-by-step explanation:
10-7 is 3, so its 3/12.
A rectangular gift box has dimensions that can be represented as shown in the figure. The volume of the box is 56w cubic inches. Which of the following is not a dimension of the box?
The dimension of the box is 12 by 7 by 8
How to calculate the volme of a boxThe volume of the box = lwh
Given the following
l = w
w = w - 5
h = w - 4
Hence;
w(w-5)(w-4) = 56w
Expand to have
(w^2-5w)(w-4) = 56w
w^3 - 4w^2 - 5w^2 + 20w = 56w
w^3 -9w^2 - 36w = 0
Factorize to get the value of w;
w(w^2-9w-36)=0
w^2 - 12w + 3w - 36 = 0
w(w-12) + 3(w-12)= 0
w = -3 and 12
Hence the dimension of the box is 12 by 7 by 8
Learn more on volume of box here: https://brainly.com/question/15532376
Pls help me I think I’m wrong 10x 1/4
Answer:
2.5
Step-by-step explanation:
10/1 * 1/4 = 2.5
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.
y=21(1.08)^x
Answer:
It represents growth, and the percentage rate of increase is of 8%
Step-by-step explanation:
Exponential equation:
An exponential equation has the following format:
[tex]A(t) = A(0)(1 + r)^t[/tex]
In which A(0) is the initial amount and r is the rate of change, as a decimal. If positive, it is growth, if negative, it is decay.
In this question:
[tex]y = 21(1.08)^x[/tex]
So
[tex]1 + r = 1.08[/tex]
[tex]r = 0.08[/tex]
Since r is positive, it represents growth, and the percentage rate of increase is of 0.08*100% = 8%
HELP PLEASE WILL MARK BRAINLIEST!
Find the area. Simplify your answer.
Answer:
assuming that the figure is a parallelogram:
area = base x height
area = (x + 3) (2x) = 2x² + 6x
Step-by-step explanation:
What is the value of w?
O 5 units
O 7 units
O 14 units
O 15 units
Answer:
14
2× 14 is 28 and that's the perimeter of the rectangle
Multiply (2x+5) times (x^2+6x-10)
Answer:
2x^3+17x^2+10x−50
Step-by-step explanation:
five times a certain number plus 5 is 45
Answer:
8
Step-by-step explanation:
8x5=40 + 5 = 45
That's the answer
Answer:
8.
Step-by-step explanation:
five times 8 is 40. add five is 45.
did you encounter any difficulties in choosing the graph of the given situations.
Find the measure of each angle listed to the right.
(Plsss solve)
Answer:
JML is 26 degrees.
PMN is 64 degrees.
NMK is 26 degrees.
List your most frequent self criticism and analyze how you believe it developed
Answer:
Step-by-step explanation:I’m not smart because I am get fs
please answer the question in the picture below
giving brainliest !! *easy*
Answer:
r2r [tex]\pi \: r[/tex]mIn Usama's high school, there are 190 teachers and 2650 students. What is the student-teacher ratio?
a. 1:14
b. 14:1
C. 503500
Answer:
i think it's 14:1 i can't understand 503500.
The blue lines in the picture are marked out because its not important.
Can you find the Area
Answer:
We have to use heron’s formula to find the area of the triangle. Here a=7cm, b=9cm and c=12cm s = (a+b+c)/2 = (7+9+12)/2 = 28/2 = 14 Area of the triangle = √s(s-a)(s-b)(s-c) = √14(14-7)(14-9)(14-12) = √14×7×5×2 = √2×7×7×5×2 = √5×(2×2)×(7×7) = 14√5 cm^2 Hence area Of the triangle is 14√5 cm^2.
ABC is a triangle.
Work out the size of the angle marked p.
Answer:
p= angle180_(50+70)
p=180_120
angle p=60
A sine function has the following key features: Period = 4pi Amplitude = 2 Midline: y = 3 y-intercept: (0, 3) The function is a reflection of its parent function over the x-axis.
did I get this right?
The sine function is:
f(x) = -2*sin(x/2) + 3.
So you got it almost correctly, you only forgot to apply the reflection.
How to get the sine function?We start with the general sine function:
[tex]a*g(w*x + p) +m[/tex]
where g(x) = sin(x)
a is the amplitude, which we know is equal to 2.w depends on the period.M is the midline, which we know is equal to 3.p is the phase shift, because the y-intercept is (0, 3) we know that:f(0) = 2*sin(w*0 + p) + 3 = 3
= 2*sin(p) + 3 = 3
Then we must have p = 0, so there is no phase shift.
We also know that we have a reflection over the x-axis of the parent sine function, we would actually have:
f(x) = 2*-sin(wx) + 3
Finally, to get the value of k we know that the period of the general sine function is 2*pi, while here is 4*pi, then we must have w = 1/2 to get the correspondent correction, so the function is:
f(x) = -2*sin(x/2) + 3.
This is almost the same thing that you got in the graph, where you only forgot to apply the reflection over the x-axis of the parent function.
If you want to learn more about sinusoidal functions, you can read:
https://brainly.com/question/18055768
Answer:
I know this is a year late, but I took this test it was quite challenging so here is my answer for you I took a picture of the graph because it's hard to graph without any reference pictures
hope this helps