Answer:
2x+5=35.
2x+5-5=35-5
2x=30
2x/2=30/2
x=15
Dividend:
2x3 + 11x2 + 18x + 9
-6x3 - 15x - 9
2x2 + 5x + 3
Quotient:
2x4 + 11x3 + 18x + 9
2x3 + 5x2 + 3x
2x2 + 5x + 3
Answer:
Divisor-D Dividend- A Quotient-C
Step-by-step explanation:
It is to be noted that in the subtopic of Polynomials, a dividend is the factor or element being divided while the element that results from the division of one number using another is called the quotient.
What is a Divisor?In mathematics, a divisor is a factor or number that divides another leaving no remainder.
That is Dividend/Divisor = Quotient. It is important to note that in Polynomials, there is usually more than one similarity as far as the terms are concerned.
The full question is unavailable hence the general answer.
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The eyes of a basketball player are 5 feet above the floor. The player is at the free throw line, which is 15 feet from the point on the floor directly below the center of the basket. The rim of a standard basketball hoop is 10 feet of the floor. What is the angle of elevation from the player's eyes to the center of the rim?
Answer:
18.44°
Step-by-step explanation:
The line of sight of the player to the rim, the height of the eyes of the player above the floor, the distance of the player from the center of the rim and the height of the center of the rim above the ground form a trapezium. The height of the center of the rim above the ground and the height of the eyes of the player above the floor form parallel sides.
Since The height of the center of the rim above the ground = 10 ft and the height of the eyes of the player above the floor = 5 ft, the height of the triangular part of the trapezium is 10 ft - 5 ft = 5 ft. The base of this triangle is parallel to the side of distance of the player from the center of the rim = 15 ft. So the base of this triangle is 15 ft. Since the angle of elevation Ф of the line of sight of the player to the rim is adjacent to this base = 15ft and opposite to the height of the triangle = 5ft,
By trigonometric ratios,
tanФ =opposite/adjacent = 5 ft/15 ft = 1/3
Ф = tan⁻¹(1/3)
Ф = 18.435°
Ф ≅ 18.44°
The equation a = 26w gives the area of a (in square feet) of a rectangle dance floor with a width of w feet help please this is hard
Answer:
26ft
Step-by-step explanation:
Complete Question:
The equation a = 26w gives the area of a (in square feet) of a rectangle dance floor with a width of w feet. Find its length
Formula for calculating the area of a rectangle is expressed as shown;
Area of a rectangle = Length * Width
Given the equation a = 26w that gives the area of a rectangle
On comparing with the formula;
Length * Width = 26w
Length = 26ft (by comparison)
Hence the length of the rectangle is 26ft
Someone find x !!!!!!
six times the sum of nine and a number
Answer:
6(9+x)
Step-by-step explanation:
Answer:
[tex]6(x + 9)[/tex]
mmm it's according to me
3T= _______lbs
8,000 lbs
6,000 lbs
4,000 lbs
2,000 lbs
Answer:
3 t = 6000 lbStep-by-step explanation:
Hope it is helpful...
pls help me im dying. I did 22 math study islands and my mom is still making m do more. My brain isnt working i dont remeber how to do this nd i dnt have the motivation to anymore please help me.
Answer:
Okay its okay
Step-by-step explanation:
Which is the correct spelling of trigonometry
Answer:
trigonometry
Step-by-step explanation:
hope this helps lovely
Answer:
trigonometry
Step-by-step explanation:
Have a great day!
may i get help with 5-9 questions pls
Answer:
5) r=40 gals/min
6) r= 125 mm/hr
7) $2600
8) d = 36 in
9) h= 1176 m
Step-by-step explanation:
5) r=v/r
r= 15,600 gals ÷ 390 mins
r= 40 gals/min
6) r=v/t
r= 1000mm ÷ 8 hrs
r= 125 mm/hr
7) $4500 - $1900 = $2600
8) C = Pi x d
c/Pi =d
113 in/3.14 = d
d = 36 in
9) Formula for h
h = 2 x a/b
h = 2 (84m2/12m)
h = 2 (7056/12)
h = 2(588)
h = 1176 m
HELP QUICKLY,100 POINTS!!!
A) The stop sign is a regular octagon, so the measure of angle F must be 67.5°. What is the angle measure for angle L?
B) What is the measure of angle E? Explain how you know.
C) What is the measure of angle K?
D) What is the measure of angle H? Explain
Answer:
A) ∠L = 67.5°
B) ∠E = 112.5°
C) ∠K = 112.5°
D) ∠H = 67.5°
Step-by-step explanation:
A) ∠L is alternate interior to ∠F so it is equal to 67.5°
B) ∠E is supplementary to ∠F so ∠E = 180° - 67.5° - 112.5°
C) ∠K is alternate exterior to ∠E so ∠K = 112.5°
D) ∠H is a vertical angle to ∠F so ∠H is 67.5°
Sandra took 4 tests in math and her mean score was 18. I she scored 18, 22, and
17 in three tests, find Sandra's score in the fourth test.
Answer:
15
Step-by-step explanation:
(18+22+17+x)/4=18
18+22+17+x=18×4
57+x=72
x=72-57
x=15
Hi, guys I am sorry to bother you but can yall help me. I will also be giving 540 points for free.
Answer:
question one C D E question two is A
Solve for x in the diagram below.
120°
3xº
21
X =
Answer:
x = 40
Step-by-step explanation:
[tex]3x \degree = 120 \degree \\(vertical \: \angle s) \\ \\ x \degree = \frac{120 \degree}{3} \\ \\ x \degree = 40 \degree\\ \\ x = 40[/tex]
Janu had $120 she gave 5/8 of it to Richard and 3/10 of it to rancho what percentage of the money was left with her
I need the answer very fast plz hurry
Answer:
2x=110 degree
2y=70 degree
WILL GIVE BRAINLIEST!
Write the expression as a difference of squares.
25x2 − 4
Factor the difference of squares.
25x2 − 4
Answer:
(5x-2)(5x+2)
Step-by-step explanation:
Differences of squares is basically (a2-b2) = (a-b) (a+b)
a = 5x and b = 2 in this case
Brainliest is appreciated :)
What is the mean: 15, 12, 9, 7, 4, 25, 5
A support wire for a utility pole is 40 feet long. The wire is attached to the ground 24 feet from the base of the pole. How tall is the utility pole?
Answer:
32 feet
Step-by-step explanation:
given the following;
Length of wire = 40feet = hypotenuse
Base of the pole = 24 feet = adjacent
Required
Height of the pole (opposite)
Using the pythagoras theorem;
hyp^2 = opp^2 + adj^2
40^2 = 24^2 + opp^2
1600 = 576 +opp^2
opp^2 = 1600 - 576
opp^2 = 1024
opp = √1024
opp = 32feet
Hence the utility pole is 32feet tall
PLS HELP I REALLY NEED THE ANSWER
Answer:
2b: -29 - 13x - 6n
3a: -6
3b: m = 1
Four friends order pizza from a take away.
The amount of pizza each person eats is shown as a fraction below.
Matthew eats 0.8 of a pizza
3
Lily eats 1/4 of a pizza
George eats 77 % of a pizza
Sam eats 82% of a pizza
Which person eats the most pizza?
Answer:
Sam
Step-by-step explanation:
Mathew: 0.8 = 80%
Lily: 1/4 = 25%
George: 77%
Sam: 82%
The cubic crystal company has a new crystal cube they want to sell. The packaging manager insists that the cubes be arranged to form a rectangular prism and that the package be designed to hold the crystal cubes exactly, with no leftover packaging. Each crystal cube measures 1 in x 1 in x 1 in. There are 24 crystal cubes to be sold in a box. What are the dimensions of the possible box designs in inches?
Answer:
Following are the responses to the given question:
Step-by-step explanation:
[tex]height \ \ \ \ \ \ \ Width \ \ \ \ \ \ \ Length\\\\[/tex]
[tex]1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 12\\\\ 1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 6\\\\ 1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 3 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 4\\\\2 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2 \ \ \ \ \ \ \ \ \ \ \ \ \ \ 3\\\\[/tex]
Answer:
Step-by-step explanation:
Height width length
Type your answer below:
Height Width Length
1 in 1in 24in
2in 12in
1 in 3in 8in
4in 6in
1in 6in
2in 4 in
1 in 3in
2in
2in
Tony is installing a rectangular pool in the backyard. The pool
needs to have a length of 10 feet more than the width. The
backyard is a square shape with each of the sides measuring 5
feet more than 3 times the width of the pool. Write an
expression for the area surrounding the pool after the pool is
installed. Show your work. Enter the correct expression and
work in the box.
Pls I need helppppppp
Answer:
Abackyard = (3w + 5)2
Apool = w(w + 10)
Asurround = (3w + 5)2 - w(w + 10)
A=8w2+20w+25
The expression for the area surrounding the pool after the pool is
installed is (3w + 5)² - w(w + 10).
What is Area?The total space occupied by a flat (2-D) surface or the shape of an object is defined as its area. The area of a plane figure is the space enclosed by its boundary. The number of unit squares that cover the surface of a closed form is the figure's area.
We have,
The pool needs to have a length of 10 feet more than the width.
Then, the area of pool is
= w(w + 10)
and, The backyard have sides measuring 5 feet more than 3 times the width of the pool.
Then, area of backyard
= (3w + 5)²
Now, the area surrounding the pool after the pool is
= (3w + 5)² - w(w + 10)
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How many times do you need to regroup to subtract 316 from 624?
you need to equal them out, so it is actually 48 over 56 (times by 8) subtract 7 over 56 (times by 7). so the answer is 41 over 56.
8 baseball players share 18 apples
Answer:
each get 2 and 1/4 of an apple :) pls give brainliest
Step-by-step explanation:
linear equations that share the same slope are peroendicular. true or false
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:This is FALSE Linear equations that share the same slope are PARALLEL.
:
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Y=x-1 what's the slope please help me I have a test!! :/
Answer:
you need to add them toether since there is only one .
Step-by-step explanation:
1=y-x
A window shaped like a parallelogram has an area of 73 2 3 square feet. The height of the window is 8 2 3 feet. How long is the base of the window?
Answer:
8 1/2 feet
Step-by-step explanation:
Here is the complete question
A window shaped like a parallelogram has an area of 73 2/3 square feet. The height of the window is 8 2/3 feet. How long is the base of the window?
A parallelogram is quadrilateral that has two pairs of parallel sides. The opposite sides equal in length
Area = base x height
73 2/3 = 8 2/3 x base
divide 73 2/3 by 8 2/3
221/3 x 3/26 = 8 1/2 feet
B
10.5
Amy scored a 80% on her
Spanish test. If she got 60
questions correct, what were
the total number of questions
on the test?
Solve and find out which king of solutions is it
x-y=-2
-x+y = 4
Answer is in the photo. I can only upload it to a file hosting service. link below!
tinyurl.com/wpazsebu
The width of your desk is 26 inches. How long is 75% of the width? Round to the nearest tenth if necessary.
Answer:
19.5
Step-by-step explanation:
Mutiply 26 by .75