Answer:
5
Step-by-step explanation:
since the 2 points have y values, line ST is parallel to x axis.
we just need to look for the difference between the two x values of the two points. I.e. 9-4 = 5
What is the value of sece given the diagram below?
What is the value of sece?
Answer:
[tex]\sec \upsilon = -\sqrt{5}[/tex]
Step-by-step explanation:
Given a point in rectangular form and by definition of trigonometric relations, we know that the secant associated to the vector is:
[tex]\sec \upsilon = \frac{\sqrt{x^{2}+y^{2}}}{x}[/tex] (1)
If we know that [tex]x = -3[/tex] and [tex]y = 6[/tex], then the secant of the vector is:
[tex]\sec \upsilon = \frac{\sqrt{(-3)^{2}+6^{2}}}{(-3)}[/tex]
[tex]\sec \upsilon = -\sqrt{5}[/tex]
Answer:
a
Step-by-step explanation:
just took the test
which of the following is the equation of a line in slope-intercept form for a line with slope = 1/2 and y intercept at (0,-4)?
Answer:
y = [tex]\frac{1}{2}[/tex] x - 4
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = [tex]\frac{1}{2}[/tex] and c = - 4 , then
y = [tex]\frac{1}{2}[/tex] x - 4 ← equation of line
A rectangle has a perimeter of `52` cm. Its width is `9` cm.
what is the length of the rectangle
Answer:
The length is 17 cm.
17+17+9+9 adds up to 52.
How do you solve this??
Answer:
[tex]a_n=-\frac{9}{4} +\frac{1}{4} *n; \ a_{45}=9.[/tex]
Step-by-step explanation:
1. the difference between two sequent term is: 2- 7/4=7/4 - 3/2 = 3/2 - 5/4=... = 1/4.
2. using the value of the calculated difference it is possible to make up the formula of the given sequence ('n' - the number of term):
[tex]a_n=-\frac{9}{4}+\frac{1}{4} n.[/tex]
3. for n=45:
[tex]a_{45}=-\frac{9}{4}+45*\frac{1}{4}=9.[/tex]
help me plss if you see this help i have a short time or this for will close
Answer:
Value of x will be 12.
Step-by-step explanation:
Cual es el volumen de un cubo de 6cm de lado
Answer:
Espero te sirva saludos
A room has a length of 12 metres and width of 5 metres. What is the area of the room?
Working out please
Answer:
60 sq.mStep-by-step explanation:
Given,
Length of the room = 12m
Width of the room = 5m
Therefore,
Area of the room = l × w
= 12m × 5m
= 60 sq.m (Ans)
parallel lines
EF and CD
perpendicular lines
GH and EF
neither parallel nor
perpendicular lines
AB and CD
Answer:
[tex]{ \tt{AB || CD}} \: \: they \: are \: parallel. \\ { \tt{AB \:and \: EF}} \: \: are \: perpendicular \\ { \tt{CD \: and \: EF}} \: \: are \: perpendicular \\ { \tt{GH \: is \: neither \: parallel \: nor \: perpendicular \: to \: any \: other \: line}}[/tex]
13. Jimmy is writing a paper for one of his classes. The paper has to be 3,000 words
long, and so far he has written 696 words. If he only has 6 more days to write
his paper and wants to write the same number of words each day, then how
many words must he write per day to finish the paper?
Answer:
384 words per day
Step-by-step explanation:
If he already wrote 696 words out of 3,000 words, then he has another 2,304 words left to write. To know how many words he needs to write each day for the next 6 days, then we need to divide 2,304 words by 6. The quotient thus becomes 384 words.
Answer:
384 words per day
Step-by-step explanation:
3000-696=2304
So 2304 divided by 6 =348
7 giờ bằng bao nhiêu giây?
Answer:
Step-by-step explanation:
25 200 giây
Công ty Hà Dũng chuyên sản xuất và kinh doanh máy điều hòa nhiệt độ. Hiện công ty đang tự chế tạo được tất cả các bộ phận của máy. Có nhà cung cấp bên ngoài đề nghị bán cho công ty một chi tiết của máy giá 20.000đ/cái. Để đánh giá đề nghị này công ty đã tập hợp các chi phí có liên quan đến 15.000 chi tiết như sau: (ĐVT : 1.000đồng) Khoản mục chi phí Tính cho 1 đơn vị Tính cho 15.000 đơn vị mỗi năm Chi phí NVL trực tiếp 6 90.000 Chi phí Nhân công trực tiếp 8 120.000 Biến phí sản xuất chung 1 15.000 Định phí SXC 5* 75.000 Chi phí chung phân bổ 10 150.000 Tổng cộng chi phí 30 450.000 • Định phí SXC có 40% là lương quản lý bộ phận, 60% là khấu hao TSCĐ ( không có giá trị tận dụng Yêu cầu : 1. Giả sử công ty không có phương án nào để sử dụng hết các thiết bị hiện tại đang dùng trong sản xuất của bộ phận trên. Vậy công ty có nên chấp nhận lời đề nghị của nhà cung cấp bên ngoài không ? Lập báo cáo so sánh thu nhập hai phương án
A school raises £468 for their chosen charity by dressing up.Tge money raised is increased by 42% by holding a cake sale.The headtheacher makes up the total sum to £700.How much does the headteacher donate?
Answer:
35.44
Step-by-step explanation:
(1 +.42)*468 = 664.56
if you add 35.44 you would have 700
First, find the surface area of the yellow prism
Check the picture below. Notice, we're skipping the bottom part of it.
[tex]\begin{array}{llll} front&4\cdot 3&=&12\\ back&4\cdot 3&=&12\\ right&3\cdot 4&=&12\\ left&3\cdot 4&=&12\\ top&3\cdot 3&=&9\\ \cline{1-4} total&&&57 \end{array}[/tex]
I need this rn can someone pls help me
Answer:
[tex]V=2080m^3[/tex]
Step-by-step explanation:
The volume formula for triangular prism is [tex]V=\frac{1}{2}bhl[/tex]
[tex]V=\frac{1}{2}(26)(20)(8)[/tex]
[tex]V=\frac{1}{2}(4160)[/tex]
[tex]V=2080[/tex]
Hope this helps
Answer:
The answer is 2080m^3
Step-by-step explanation:
The formula for volume of a prism is 1/2 x length x width x height
Hope it helps :)
Two linear equations have the same y-intercept and different slopes. How would you
classify the system?
The slope of a function determines the consistency in the functions.
What is the slope of the function?The slope of the function is the change in y /change in x .
How would you classify the system?The slope of the function determines the change in the value of the function. It determines the consistency of the function. If the slope of the function is changing rapidly then it is said to be inconsistent but if the slopes of the function is not changing rapidly then it is said to be consistent.
Learn more about slope at https://brainly.com/question/3493733
#SPJ2
PLEASE HELP ASAP ILL MARK BRAINLIEST.!!!
i only need these 2 and I’m done with math.!!!
Answer:
663902.4
11 pavers
Step-by-step explanation:
V = l × w × h
V = 164 × 82 × 6.6
V =
**********************************
The Swimming pool is a
rectangular prism. Write
the formula for its volume
and calculate it.
l...length of this prism
w...width of this prism
h...height of this prism
V ...volume
*********************************
To know how many
gallons are in the pool,
multiply the volume by
the number of gallons
in gal...number of
gallons
********************************
gal = 88757 × 7.48
gal = 663902.4
********************************
First to not confuse
anybody on this, we need
to convert the meters into
centimeters.
Rule: 1 m = 100 cm
3 m = 300 cm
2.5 m = 250 cm
********************************
so for every meter, we
multiply 100 to get the
amount of centimeters
********************************
so then add the
centimeters of 3 m and
2.5 m
Answer: 550 cm
so then now compare
the measurings...
3 m = 300 cm
50cm × y = 300cm
50cm × 6 = 300cm
y = 6
2.5 m = 250 cm
50cm × y = 250cm
50cm × 5 = 250cm
y = 5
6 + 5 = 11 pavers
so Oliver will need 11 pavers
what is the area of a rectangle with side lengths 3 inches by 5 inches
Answer:
15 inches
Step-by-step explanation:
The formula for the area of a rectangle is base times height so 3*5 which equals 15
find the value of the angle rounded to 1 DP
Answer:
57.2°
Step-by-step explanation:
sin 26° = x/19
x = 8.329051789
[tex]sin^{-1}[/tex] (7 / 8.329051789)
Solve for x. Enter your answer below as a fraction in lowest terms, using the
slash (/) as the fraction bar.
x + 9/20 = 9/16
Answer:
x = [tex]\frac{9}{80}[/tex]
Step-by-step explanation:
Given
x + [tex]\frac{9}{20}[/tex] = [tex]\frac{9}{16}[/tex]
Multiply through by 80 ( the LCM of 20 and 16 ) to clear the fractions
80x + 36 = 45 ( subtract 36 from both sides )
80x = 9 ( divide both sides by 80 )
x = [tex]\frac{9}{80}[/tex]
A. Y SO
OB. X30
C. All real numbers
D.x20
CAN SOMEBODY PLEASE HELP!!
solve the system below by substitution. write the solution as a coordinate pair.
y = x + 3
y = - 1/2x + 9
PLEASE SHOW YOUR WORK!!!!!!
GIVING BRAINIEST TO WHOEVER ANSWERS THIS AND SHOWS THERE WORK!!!
Answer:
x = 4 y = 7
Step-by-step explanation:
x + 3 = -1/2x + 9
x = -1/2x + 6
3/2x = 6
x = 4
y = (4) + 3
y = 7
Use the following situation to answer the questions that follow: A ball is thrown up in the air, and it's height (in feet) as a function of time (in seconds) can be written as h(t) = -16t2 + 32t + 6.
Describe in detail (using formulas and/or specific steps needed) TWO ways to find the maximum height reached by the ball.
Answer:
1) find the verted of the parabols
[-b/2a, f(-b/2a)]
-32/-32 = 1 .... -16+32+6 = 22
2) take the derivative and set = to 0
-32t+32 = 0
t = 1 .....height = 22
Step-by-step explanation:
In this triangle, what is the value of x?
Enter your answer,
rounded to the nearest tenth, in the box.
Answer:
x = 75.7 cm
Step-by-step explanation:
sin = opp/hyp
sin63 = x/85
multiply both sides by 85
85 * sin63 = x
Use calculator
75.735554556011268 = x
Rounded
x = 75.7 cm
Please help. I completely forgot what to do ahh. If anyone knows, please let me know :(
can someone please help
Answer:
x = 13
Step-by-step explanation:
→ Remember the amount of degrees a triangle sums to
180°
→ Make an equation
8x - 44 + 8x - 44 + 8x - 44 = 180
→ Simplify
24x - 132 = 180
→ Add 132 to both sides
24x = 312
→ Divide both sides by 24
x = 13
Which expression is the same as 1 ten, 3 ones, and 9 thousandths?
Choose 1 answer:
Answer:
"B"
Step-by-step explanation:
Country Day's scholarship fund receives a gift of $ 185000. The money is invested in stocks, bonds, and CDs. CDs pay 4.75 % interest, bonds pay 3.3 % interest, and stocks pay 7.5 % interest. Country day invests $ 20000 more in bonds than in CDs. If the annual income from the investments is $ 9560 , how much was invested in each vehicle?
Answer:
$65,000 was invested in stocks, $ 50,000 in CDs and $ 70,000 in bonds.
Step-by-step explanation:
Since Country Day's scholarship fund receives a gift of $ 185000, and the money is invested in stocks, bonds, and CDs, and CDs pay 4.75% interest, bonds pay 3.3% interest, and stocks pay 7.5% interest, and Country day invests $ 20000 more in bonds than in CDs, if the annual income from the investments is $ 9560, to determine how much was invested in each vehicle, the following calculation must be performed:
55000 x 0.075 + 55000 x 0.0475 + 75000 x 0.033 = 9,212.5
57000 x 0.075 + 54000 x 0.0475 + 74000 x 0.033 = 9,282
65000 x 0.075 + 50000 x 0.0475 + 70000 x 0.033 = 9,560
Therefore, $ 65,000 was invested in stocks, $ 50,000 in CDs and $ 70,000 in bonds.
There are a total of 40 red, yellow or blue balls in a box. Each ball is marked with a number out of 1, 2, 3 and 4 on the side. The figure in the shaded area below each shows the number of balls in that category. For example, the number of red balls marked with the number "1" is 12. What is the minimum number of balls to be taken out of the box to ensure that you have at least one ball of each color and each marked number?
Answer:
9
Step-by-step explanation:
Question:
Minimum number of balls to ensure there is at least one ball of each colour marked with each number.
The quantity of distinct numbers are:
red: 4
Yellow 3
Blue 2
So the minimum number of balls to satisfy the given requirements is
4+3+2= 9
Which sequence is arithmetic?
11. Find the area of each figure. Show all your calculations a. 3 cm 13 cm
Answer:
[tex]39[/tex]
Step-by-step explanation:
[tex]A=lw[/tex]
Area = length * width
[tex]A = 3 * 13[/tex]
[tex]A=39[/tex]
Hope this helps