What is the surface area of the triangular prism?
Answer:
9 x 24 x 1/2(basically dividing by 2) = 108 , 108 x 2(two triangles) = 216
40 x 15 = 600, 600 x 2(two slanted rectangles) = 1200
40 x 24 = 960 (area of base)
Add given areas:
216 + 1,200 + 960 = 2,376 square feet, B.
Answer:
(B) 2,376
Step-by-step explanation:
I was the first person to actually answer since the other person used you for points but it is B
the graph of g(x) ,shown below, is a vertical shift of the graph of f(x) = 2^x. write the equation for g(x).
Answer:
it B
Step-by-step explanation:
just took the test.
shsnwnzjdbsbxfn
Answer: g(x) =2^x -1
Step-by-step explanation: I took the test
From a hot-air balloon, Andres measures a 31
∘
∘
angle of depression to a landmark that’s 847 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground? Round your answer to the nearest hundredth of a foot if necessary.
Answer:
508.93 feet
Step-by-step explanation:
Yep, I know this problem from Delta Math.
We use tangent, and then solve for tan(31). The work is attached below.
The balloons vertical distance above the ground is; h = 508.93 ft.
We are told that Andres measures the angle of depression to a landmark from a hot air balloon to be 31°.
Now horizontal distance of landmark to the air balloon is 847 ft.
This means that the vertical distance will be the vertical side of a triangle formed by the hot air balloon and the landmark.
Using trigonometric ratios, the vertical height is;
h = 847 tan 31°
h = 508.929 ft
Approximating to the nearest hundredths gives;
h = 508.93 ft.
Read more at; https://brainly.com/question/24780061
URGENT
PLEASE ANSWER!!!!
Answer:I honestly don’t know.....
im so sorry
Step-by-step explanation:
Evaluate the expression for p = 8.
4p =
Answer:
Answer = 32
Step-by-step explanation:
p= 8
4p
(4)(8)
=32
Answer:
I got, 8 x 4 = 32
Let h(x) = x*2 + kw - 8. If h(-1) = -5, what is the value of h(4)?
Help
Answer:
h(4) = 0
Step-by-step explanation:
Hoping its ' kx '
[tex]h(x) = x^2 + kx -8 \\\\h(-1) = (-1)^2 + k(-1) - 8\\\\-5 = 1 - k -8\\\\-5 = -k -7\\\\-5 + 7 = -k\\\\2 = -k\\-2 = k[/tex]
Now we have k = -2. We will find h(4).
[tex]h(4) = (4)^2 + (-2)(4) - 8 = 16 -8 - 8 = 0[/tex]
Answer:
h(4) = 0
Step-by-step explanation:
GIVEN :-
A quadratic function h(x) = x² + kx - 8h(-1) = -5TO FIND :-
Value of h(4)SOLUTION :-
To find the value of h(4) , you need to find 'k' first by using the given facts.
[tex]h(-1) = (-1)^2 + k(-1) - 8 = -5[/tex]
[tex]=> 1 - k - 8 = -5[/tex]
[tex]=> -k - 7 = -5[/tex]
Add both the sides by 7.[tex]=> -k - 7 + 7 = -5 + 7[/tex]
[tex]=> -k = 2[/tex]
Multiply both the sides by -1.[tex]=> -k(-1) = 2(-1)[/tex]
[tex]=> k = -2[/tex]
Putting the value of k,
[tex]h(4) = (4)^2 + (-2)(4) - 8[/tex]
[tex]= 16 - 8 - 8[/tex]
[tex]= 16 - 16[/tex]
[tex]= 0[/tex]
please help lolz!! ill give brainly <3
2. A pony ride operates in a circular ring that has a radius of 5.5 feet. Trent is
setting up the
fencing around the edge of the ring. Which measurement is closest to the
length of the fencing
in feet?
Answer:
34.56ft or 35ft
Step-by-step explanation:
First, you do 5.5 times 2 to get 11.
Now you multiply 11 by pi to get 34.56 or 35
is that answer correct ?
Answer:
A option
Step-by-step explanation:
Pls vote as brainliest
What is the difference between a computer now from a computer in 1961?
Answer:
well first off the size we can fit compuers in our pockets nowadays
and hardware is insainly diffrent
Step-by-step explanation:
Ayuda Porfavor !!!!!!!!
Answer:
44
Step-by-step explanation:
10 x 3 = 30
8 + 6 =14
30 + 14 = 44
Answer:
110ft²
Step-by-step explanation:
Area of figure=(10×8)+(1/2×6×8)
=80+24
=112 ft²
=110 ft² (to nearest tenth)
Help me!
I promise will chose Brainliest..
Answer:
IDR 3,651.04
Step-by-step explanation:
4x24=96
96x2,400=230,400
230,400+50,000=280,400
280,400x1.25=350,500
350,500/96=3,651.04
IDR 3,651.04
Answer:
3651 IDR
Step-by-step explanation:
I need to make some assumptions, as the problem description is sometimes too vague.
I assume the delivery charge to cover all 4 boxes as one lump sum.
4 boxes with 24 pouches each.
=> Roma has 96 pouches total.
each pouch cost 2400. that is in total
96×2400 = 230400 IDR
then there is the delivery charge of 50000 for everything.
so, the total costs for Roma are
230400 + 50000 = 280400 IDR
25% profit means that the total sales (assuming all pouches are sold) is 25% higher than the costs.
profit = 280400 + 25%
25% is 1/4 of the total (as 25%×4 = 100%).
25% = 280400 / 4 = 70100.
so, in order to make 25% profit the total sales price (for all pouches sold) has to be
280400 + 70100 = 350500 IDR
now, we have 96 pouches. after selling all 96 pouches we need to have an income of 350500 IDR.
the price for each pouch has to be an equal share of the 350500.
pouch price = 350500 / 96 = 3651 IDR.
Find the value of x. Round to the nearest tenth.
Answer:
10.
Step-by-step explanation:
According to Pythagoras,
14^2 = 10^2 + x^2
196 = 100 + x^2
x^2 = 196-100
x^2 = 96
x = 9.8
x = 10 (nearest tenth)
Hope, this will help and please mark me as brainliest.
Which of the following statements justifies why the triangle shown below is not a right triangle?
Answer:
C.
Step-by-step explanation:
15^2 not = 6^2 + 11^2.
Given that a : b= 8:5 and 6: c= 3: 4,
find the ratio a : 6:c
Give your answer in its simplest form.
(3 marks)
What is the slope of the line that contains the following 2 points (1,2) (4, 0)
Help please...no links...
Answer:
a
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² = 4² + 7² = 16 + 49 = 65 ( take the square root of both sides )
x = [tex]\sqrt{65}[/tex] → a
Answer:
hopes this helps
Step-by-step explanation:
D 28
A bean plant grows at a constant rate for month. After 10 days, the plant is
25 centimeters tall. After 20 days, the plant is 45 centimeters tall.
Which equation models the height of the plant, y, after x days?
Answer:
D or y-25=2(x-10)
Step-by-step explanation:
If you graph all or the answers the only one that hits both points is D.
In the United States, only Hawaii has a tropical wet climate. In some parts of Hawaii, rainfall is very heavy- over 400 inches per year on the windward side of the Hawaiian island of Kauai. The table shows the monthly rainfall for one year at a reporting station in Hawaii.
Answer:
Mean = 14.33333333
Median = 11
Mode= 9 and 11
Range = 42
Step-by-step explanation:
To find the mean, add all the numbers
(5+1+15+43+9+9+11+11+14+12+36+6) = 172
Divide by the number of numbers
172/12 = 14.33333333
Median is the middle number when listed from smallest to largest
1,5,6,9,9,11,11,12,14,15,36,43
Split into 2 even groups
1,5,6,9,9,11, 11,12,14,15,36,43
The middle is between 11 and 11
(11+11)/2 = 11
Mode is the number that appears mode often
This has 2 modes, 9 and 11
Range is largest number minus smallest number
43-1 = 42
A DVD case contains 4 comedies and 6 action movies. Suppose you select a movie at random on Friday night, don’t replace the movie because you don’t want to watch it again, and then select another movie on Saturday. What is the probability that you select a comedy on Friday and an action movie on Saturday? I HAVE 5 MINS
Step-by-step explanation:
P(C) = 4/10 = 2/5
P(A) = 6/10 = 3/5
Find the length of the third side. If necessary, round to the nearest tenth 10 20
if only i knew I would love to help you sorry
9 yd
8 yd
8 yd
8 yd
Find the combined volume of the structure that is made
up of a prism and a pyramid.
Answer:
9YD THIS IS MY ANSWERStep-by-step explanation:
this is no wrong thi is perfect answer ok
heart follow and star
Which point is located on the x-axis of a coordinate grid?
I don't see the grid? did you attach a photo?
Solve the right triangle. Round decimal answers to the nearest tenth.
Answer: c=a2+b2
Step-by-step explanation: the triangle is solvedlike that
Answer:
given 15 and 57˚
RS = 10 RT = 18 M<T = 0.6
Step-by-step explanation:
c = b/sin(ß) and a = √c^2-b^2 were used to find the answers. they are rounded.
please help if i don’t pass this im screwed
Answer:
G, y = 2x+1 is correct
Answer:
G. y = 2x + 1.
Step-by-step explanation:
I did the math. Not sure about the B in y = mx + b though... Good luck.
I need help please i will give brainliest
Answer: zoom inn
Step-by-step first zoom in a bit plz I can’t see it that good
On explanation:
The original price of a bicycle was $400. Now it is on sale for $300. What percentage of the original price was the markdown?
Answer:
25%
Step-by-step explanation:
400/100•300/x=0.75
1.00-0.75= 0.25
25%
Answer:
25 percent of discount
Step-by-step explanation:
[tex]original_price=400\\final_price=300\\discount=100\\\\\frac{400*percent}{100}=100 =>percent=\frac{100^2}{400}=25[/tex]
Josh was asked to solve the equation 15x-19=4x+11 His first step resulted in the equation 15x=4x=30 Describe what Josh did in his first step.
Answer:
added 19 and 11
Answer:
Added 19 to each side
Step-by-step explanation:
15x-19=4x+11
Add 19 to each side
5x-19+19=4x+11+19
5x = 4x+30
What is the missing reason in the two calumn proof
Answer:
1. b
2. d
3. c
4. a
5. f
6. e
Step-by-step explanation:
Jfndndndjjfjfjnsniwi
Answer:
soo abcdefghigklmnopqrstuvwzyz
its 50 with Fahrenheit
Step-by-step explanation:
becauze 4+5÷6=71
Alan has 3 quarters and 7 dimes in his pocket. If he takes out a coin, puts it back in his pocket, and then takes out a coin again, what is the probability that both coins are dimes?
Answer:
Probability of picking a dime both times = (7/10)^2 = 49/100, or 0.49
Step-by-step explanation:
Picking with replacement, twice from 3 quarters and 7 dimes.
Probability of picking a dime each time = 7/10.
Probability of picking a dime both times = (7/10)^2 = 49/100, or 0.49