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If TanA=k.TanB prove that (k+1)sin(A-B)=(k-1)sin(A+B).
10 answers
asked by
Gunda
5,367 views
the angle of elevation of the top of a radio mast from a point due east of it and 96m away from its base is 30degrees. from
13 answers
asked by
Joan
4,344 views
Show that x + a is a factor of the polynomial P(x) = (x + a)^5 + (x + c)^5 + (a – c)^5. Plz help I can't fin anything online
5 answers
asked by
bob
1,016 views
Can you please help me simplify this into one fraction?
3/(x-3) - 5/(x/2) Here are the options: A) -2x+9/(x-3)(x-2) B)
4 answers
asked by
Lydia
1,918 views
9. which set of output values correctly completes the function table?
y=6-x input (X) output (y) -2 ? -1 ? 3 ?
48 answers
asked by
Albert
6,790 views
is my solution right? the 0 in the ratio seems strange
The red lamp brigade patrols the 3600 sectors of the galaxy along with
9 answers
asked by
Anonymous
2,672 views
A gardener has 720 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it
4 answers
asked by
angel
4,394 views
A loan worth $4500 collects simple interest each year for 12 years. At the end of
that time, a total of $7605 is paid back.
4 answers
asked by
john
1,002 views
The fence around a rectanglular horse ranch is 450 meter long . If ranch is 80 meter wide, find its area.
10 answers
asked by
reshu
2,905 views
What are the coordinates of the vertex of the graph? Is it a maximum or a minimum?
a. (−2, −1); maximum b. (−1, −2);
5 answers
asked by
𝓜𝓘𝓐
3,533 views
Which of the following ordered pairs is a solution of the equation y= -4x^2?
A. (-2, 16) B.(1, -8) C. (0, -4)***** D. (2, -16)
14 answers
asked by
nebula🌌
5,897 views
Show that a function f(n)= 2n^3+n^2+6n+3 always produces a number that is divisible by an odd number greater than 1, for any
4 answers
asked by
emily
1,947 views
A plane flies 400km North and then a further 600km or a bearing of 70 degree.
a) How far is the plane from the starting point. b)
6 answers
asked by
bose
1,603 views
Consider the expansion of (x + 2)11.
(a) Write down the number of terms in this expansion. (b) Find the term containing x2.
4 answers
asked by
HELLLP
4,677 views
how do you find the shape, center, variability, and outliers of a histogram?
6 answers
asked by
Mike
2,888 views
Solve the equation. 6x + 7 = 67
10 answers
asked by
tater
2,262 views
How much longer does it take an automobile to travel one mile at 20 miles per hour than at 30 miles per hour?
a) 1 minute b) 10
5 answers
asked by
grape raisin
553 views
A river flows at the rate of 2 mph. If a motorboat can travel 12 miles upstream and return in a total of 2.5 hours, what is the
4 answers
asked by
Cadie
2,144 views
A pair of shoes with a manufacturer's price of $80 is marked up 115% and then sold to a customer at 65% off the mark up price.
6 answers
asked by
Josh
1,366 views
If a number is not a rational number, then it is _____. (1 point)
a integer a rational number a whole number
53 answers
asked by
shadow
12,060 views
find the area of a parallelogram with base b and height h.
b= 74cm h= 14.8 a: 88.8cm (2) b: 177.6cm (2) c: 1095.2cm (2) d:
74 answers
asked by
gamzee ouma
2,863 views
Lesson 2: Patterns, Equations, and Graphs CE 2015
ALG I A1 2520 Unit 3: Solving Equations 1. Which of the following is an example
5 answers
asked by
helper
3,450 views
License plates consist of letters and/ or digits. Calculate the number of licence plates that could be formed in each province
4 answers
asked by
Kim
2,436 views
What is the ratio of rectangles to total shapes?
4 answers
asked by
Alison
518 views
Plz Help
1. what is the end behavior of the exponetial function f(x)=3/2*(4/5)^x? 2. use a graph to determine if the exponential
10 answers
asked by
Michael
4,279 views
Andrea drew triangle JKL as shown if angle JKL is 110, which statement is true for KLJ and LJK
133 answers
asked by
kaelyn
11,859 views
The farthest distance a satellite signal can directly reach is the length of the segment tangent to the curve of Earth’s
6 answers
asked by
bob
3,344 views
Find the next three terms of the sequence -2, -12, -72, -432,...
A.-1,728, -6,912, -27,648 b.-1,728, -10,368, -62,208 c.-2,592,
7 answers
asked by
loveisnothere
2,492 views
Percents Unit Test
1. Write a ratio and a percent for the shaded area. (1 point) , 25% , 31.25% , 20% , 25% 2. Model 25% on a
74 answers
asked by
Fun
9,922 views
Evaluate:
1 2/3 x 2 5/8 Give your answer as a mixed number in its simplest form. PLEASE HELP AS SOON AS POSSIBLE !!!!!!
17 answers
asked by
hasina
6,980 views
How many gallons of cream which is 10% butterfat must be added to 15 gallons of cream which is 20% butterfat to obtain cream
4 answers
asked by
Cadie
1,844 views
If 10 waves pass in 2 seconds what is the frequency
6 answers
asked by
kyle
3,061 views
tyler earns $38,500 per year. how much is withheld from his monthly paycheck for social security taxes remember that social
4 answers
asked by
daniel
1,003 views
the flight path of a firework is modelled by the function h(t)=-5(t-5)^2+127
5 answers
asked by
em
4,953 views
the data set below shows the weight
(in pounds) of 5 different pumpkins. what is the following set of data? 7, 5, 9, 5, 12 a: 7.3
31 answers
asked by
tøpboiiii
5,976 views
How much more do you spend by purchasing luxury items from the table below?
item cost name brand jeans $35.95 store brand jeans
6 answers
asked by
MIA
2,432 views
The table shows the height of a plant over time. Which type of function best models the data? Write an equation to model the
7 answers
asked by
𝓜𝓘𝓐
1,857 views
a rectangular piece of plastic has an area of 60 square millimeters. it's perimeter is 32 millimeters. what are the dimensions
4 answers
asked by
Angie
1,583 views
The length of one edge of a cube is 5 units. what is the volume of this cube in cubic units
6 answers
asked by
Daija
1,357 views
1. Fourteen cars were randomly chosen at a used car lot. The age of each car and its sale price are shown in the following
3 answers
asked by
Kc
215 views
Explain how to write a function rule from the table below. Then write a function rule.
x 0 2 4 6 y 2 1 0 –1
4 answers
asked anonymously
421 views
The length of a rectangular field is 25m more than it width. The perimeter of the field is 450m. What is the actual width and
5 answers
asked by
Ama
4,317 views
solve the simultaneous equation, giving your answer in base 2
11x+11y=1001 10x -y =10
9 answers
asked by
Tunde
2,465 views
which of the following is an integer multiple of the unit fraction 1/4
a:(1/4)^3 b:1/3 x 1/4 c:2.4/4 d:5/4 ** thoughts ?
4 answers
asked by
nola.
1,388 views
Calculate the volume of a steel bar which is 8cm long and 3.5cm in diameter
13 answers
asked by
Margret
3,679 views
a bag of fruit contains 3 apples, 2 oranges, 1 banana, and 4 pears. Gerald will randomly select 2 fruit at a time from the bag
4 answers
asked by
Bubbles
4,478 views
find the difference of an elevation of 30 feet below sea level and an elevation of 118 feet above sea level
ans.. -30 - 118 =
4 answers
asked by
need help
2,008 views
a guy wire is 15m long. it supports a vertical television tower. the wire is fastened to the ground 9.6m out from the base of
4 answers
asked by
lex
2,604 views
1. What is the first step to evaluate this expression? 73 – 4 • 3 + 8 (1 point)
exponent subtraction multiplication* addition
7 answers
asked by
math help
2,827 views
The distance between Milltown and Summerville is 3.5 inches on a map. If the map scale is 1 inch = 20 miles, what is the actual
42 answers
asked by
Pepsi
11,526 views
Given that 6,9,13½,21/4,form a sequence of number. Find the sum of the 13th term
5 answers
asked by
Anonymous
1,205 views
A dozen apples costs $2.55. At this rate, how much would 8 apples cost?
7 answers
asked by
karen
4,592 views
You're planning on making 4 meatloafs for a party. You go to the store to buy breadcrumbs, and see they are sold by the
4 answers
asked by
Anonymous
7,813 views
1. Jennifer writes the letters M-O-N-T-A-N-A on cards and then places the cards in a hat. What is the probability of picking an
8 answers
asked by
mrs sue help
1,141 views
A gourmet chocolate bar weighs three-fourths pound. There are 16 pieces on the chocolate bar. How much does each piece weigh?
A:1
4 answers
asked by
....
1,012 views
Find the surface area of a square pyramid with side length 2 m and slant height 2 m
5 answers
asked by
Anonymous
1,638 views
Use the additive inverse to find 8.76−26.54.
3 answers
asked by
Madisyn Buford
246 views
how many solutions does 2(2x-3)+6=4x have
4 answers
asked by
dooski
1,624 views
A computer repairman charges $50 to come to an office pluse $35 per hour of work during one week he visrted 8 offices and his
4 answers
asked by
zaiere
848 views
simplify the expression -6 - 7(c+10)
simplify the expression 5x+6(x-2)-8(x-3) I don't understand can someone EXPLAIN it to me.
4 answers
asked by
help
1,212 views
2.9.1 - Test: Exponents and Exponential Functions Unit Test
4 answers
asked by
russenberger
576 views
a small town is represented on a graph in coordinate plane. the coordinate of the post office are ( 2,3 ). Which other building
4 answers
asked by
chi chi
277 views
A kite which is flying at a height of 215 m above the ground level descends at the rate of 5m per minute . Find its height from
5 answers
asked by
manveer
1,373 views
Lesson 13: Geometry Unit Test
Essential Math 7 B Unit 1: Geometry plz all answers i need it im not lying my grandpa has cancer
62 answers
asked by
Hi
9,032 views
Find the length of the segment
¯¯¯¯¯¯¯¯ M N with endpoint M at ( 2 , − 3 ) and endpoint N at (8, 5). Round your answer
5 answers
asked by
help
1,921 views
Determine if the following data set follows a linear, quadratic, or exponential model.
(−2, 10), (−1,1), (0, −2), (1,1),
4 answers
asked by
𝓜𝓘𝓐
689 views
Use the table to answer the question which age group of the set of numbers has twice as many people as another age group
A .
18 answers
asked by
Checking my answers
5,126 views
Classify the triangle with angles measuring 21, 69mc005-2.jpg, and 90mc005-3.jpg.
acute obtuse straight right
30 answers
asked by
person
767 views
You decide to borrow $28,000 to put in a new swimming pool. You obtain an interest-bearing loan for 30 years, making equal
4 answers
asked by
cherry
808 views
arianna has 2/3 quarts of milk. she uses 3/4 of it in a cookie recipe. how mch milk did arianna use in her recipe
4 answers
asked by
danieria
1,780 views
1. The 5th, 9thand16th terms of a linear sequence are consecutive terms of an exponential sequence
GP. Find the common difference
4 answers
asked by
Jeremiah
1,394 views
When don is in the middle of the lake swimming towards the south shore, Dawn jumps in from the north shore and swims after him.
3 answers
asked by
katelynn
600 views
3. Use benchmark to estimate the sum, difference, or product
14/16 + 1/5 A. 2 B. 0 C. 1/2 D. 1** 4. 5 2/11- 3 2/18 A. 3 B. 1 C. 4
6 answers
asked by
oof
3,772 views
Estimate the value of the square root of 43 to the nearest integer
1. 8 2. 6 3. 5 4. 7******* which one? am i right? oh and how
5 answers
asked by
Mel❤nie
3,214 views
Create your graph using a pencil and paper. In the paragraph box below, identify the counties you selected and their
4 answers
asked by
kyle
1,178 views
You are trying to be a YouTube star and are tracking the number of views on your videos. Below
are the number of views on your
4 answers
asked by
𝓜𝓘𝓐
446 views
Find the average rate of change over the interval of 2 minutes to 11 minutes
A.The rate of change is 19 of a kilometer per
4 answers
asked by
froggy hat
1,117 views
what is the answer here 90 student went to the zoo, 3 had hamburger milk and cake; had 5 milk and hamburger; 10 had cake and
4 answers
asked by
Kyle
2,888 views
A car traveled 360 miles in 9 hours. What is the average rate of the car in miles per hour?
4 answers
asked by
Anonymous
1,233 views
The population of a town is modeled by the equation P=3485e0.12t, where “P” represents the population as of the year 2000.
Ac
6 answers
asked by
Anonymous
1,220 views
Marshall buys a 40 ounce bag of ground coffee for his coffee machine. he uses 5 ounces of coffee each week
time : A,4,D,X amount
5 answers
asked by
HHHEELLP PLZZZ
257 views
a market woman bought 30 eggs for #700.if 4 eggs were broken and she sold the rest at #25 each.how much did she gain?
6 answers
asked by
Racheal
2,183 views
The ratio of the forth and 12th terms of a g.p. with positive common ratio is 1:256. If the difference of two terms be 61.2.
4 answers
asked by
arti
1,098 views
a segment that is half of an inch long is how many sixteenths of an inch long?
5 answers
asked by
saigelyn
1,841 views
rectangular prisms and volume practice:
1: use the formula v = lwh to find the volume of a rectangualr prism with the following
4 answers
asked by
aurora 69
1,715 views
A triangular prism has bases that are equilateral triangles. Which statements are true about the surface area of the triangular
7 answers
asked by
Ms.Sue Pls help me 😢
2,574 views
Anika's checking account had a balance of $3,100.55 on July 1. After looking at her bank statement, she noticed an NSF for
1 answer
asked by
Diana
690 views
What is the total of your fixed expenses?
$1,356.08**** $1,301.87 $1,401.96 $1,203.12 Using the table for question #3, what is
4 answers
asked by
you got no jams
1,912 views
1.Select all the pairs of ratios that form a proportion
1/6 4/20 7/9 28/36 ***** 14/18 21/27**** 30/80 6/18 2. which pair of
12 answers
asked by
looking for someone to date
1,473 views
Your cookie recipe calls for 34 cup of flour. You want to make 3 batches of cookies. Which diagram shows how much flour you
6 answers
asked by
mike butler
2,001 views
Simplify the radical expression completely. DO NOT change to a decimal, give an exact answer. √ 72x^3y^8 / 2x^13y^ 5
Simplify
3 answers
asked by
𝓜𝓘𝓐
673 views
Suppose that to make the golf team you need to score no more than 85 on average over 5games. If you scored 97, 76, 84, and 68 in
5 answers
asked by
𝓜𝓘𝓐
910 views
A landscaping company charges a flat rate of $50, plus $15 per acre. John wants a price quote on the cost of yard work for his
4 answers
asked by
John Cortez
2,121 views
Please Help!!
Find the zeros of the function. Enter the solutions from least to greatest. g (x)=(x -2)(3x +3) lesser x = greater
4 answers
asked by
Jimin's Jam's ♫
1,354 views
n this subtraction, the boxes contain the digits 3, 4, 6, and 9 in some order and the circles contain the digits 4, 5, 8, and 9
3 answers
asked by
Phoo Pyae Aung
341 views
Simplify the product.
7 x times left parenthesis x plus 4 right parenthesis
4 answers
asked by
russenberger
526 views
find the area of the parallelogram
600 ft2 1,560 ft2 520 fts 1,200 ft 2
6 answers
asked by
i need help
959 views
5÷3
3 1 =5, divided by, 3, start fraction, 1, divided by, 3, end fraction, equals answer plz ?
7 answers
asked by
jayda
1,099 views
Yo, I really need the answers to the Geometry B semester exam on connexus. I'm so behind and need help. The one i am taking has
6 answers
asked by
Jibba Jabba
1,459 views
Speedy Sue, driving at 34.0 m/s, enters a one-lane tunnel. She then observes a slow-moving van 175 m ahead traveling at 5.40
3 answers
asked by
k
237 views
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