In ADEF, the measure of ZF=90°, the measure of ZE=53°, and DE = 57 feet. Find the
length of FD to the nearest tenth of a foot.
Answers
Answer:
45.5 feet
Step-by-step explanation:
sin 53 = x/57
x = 57 · sin 53°
x = 45.5'
Related Questions
A company is developing packaging for a new product as shown below.
Choose all of the expressions that can be used to find the volume of the packaging.
Packaging is made up of 2 cuboids. First cuboid has length as 2 m, height as 9 m and width as 4 m. Second cuboid has length as 2 m, height as 3 m and width as 4 m.
A. (2 × 3 × 4) + (2 × 9 × 2)
B. (2 × 4 × 3) + (2 × 9 × 4)
C. (2 × 4 × 3) + (4 × 9 × 4)
D. (3 × 4 × 4) + (2 × 9 × 2)
E. (3 × 4 × 4) + (6 × 4 × 2)
Answers
Step-by-step explanation:
B and E
B-2 × 4 × 3) + (2 × 9 × 4)=96
E-3 × 4 × 4) + (6 × 4 × 2)=96
answer correct B and E
N is between Mand Q MN-6X 4, and NO = 4x+2. If MO=20, what is MN?
4
8
2
20
Answers
Answer:
[tex]MN = 9.2[/tex]
Step-by-step explanation:
Given
[tex]MN = 6x - 4[/tex]
[tex]NO = 4x + 2[/tex]
[tex]MO = 20[/tex]
Required
Find MN
Since N is between M and O, then:
[tex]MO = MN + NO[/tex]
This gives:
[tex]20 = 6x - 4 + 4x + 2[/tex]
[tex]20 = 6x + 4x- 4 + 2[/tex]
[tex]20 = 10x -2[/tex]
[tex]10x = 20 +2[/tex]
[tex]10x = 22[/tex]
[tex]x = 2.2[/tex]
To solve for MN, substitute 1.4 for x in [tex]MN = 6x + 4[/tex]
[tex]MN = 6 * 2.2 - 4[/tex]
[tex]MN = 9.2[/tex]
I REALLY Need help ASAP
Answers
Answer:
A
Step-by-step explanation:
In order to multiply a whole number by a fraction, you can write the whole number in fraction form. -12 can also be written as [tex]\frac{-12}{1}[/tex].
Now you can write out [tex]\frac{-12}{1}[/tex] × [tex]\frac{20}{21}[/tex]
Multiply the numerators by each other and the denominators by each other to create one fraction.
-12 × 20 = -240 and 1 × 21 = 21
[tex]\frac{-12}{1}[/tex] × [tex]\frac{20}{12}[/tex] = [tex]\frac{-240}{21}[/tex] and now you can simplify the fraction by finding the greatest common factor of the denominator and numerator. -240 and 21 have the greatest common factor of 3. Divide each side by 3 and get the fraction -80/7
What are the answers to 7 and 8?
Answers
Answer:
Step-by-step explanation: 7 b and d8
2 x [8 x 4 + (8)2] - 3
Answers
Answer:
93
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightStep-by-step explanation:
Step 1: Define
2 × [8 × 4 + 8(2)] - 3
Step 2: Evaluate
[Brackets] Multiply: 2 × [32 + 16] - 3[Brackets] Add: 2 × 48 - 3Multiply: 96 - 3Subtract: 93Step-by-step explanation:
claraification: when you said (8)2 does that mean 8^2 or 8 times 2. I assumed that it meant 8^2, but if it is 8 times 2 the answer is 93
2x[8x4+(8)2]-3
2(32+64)-3
2(96)-3
192-3
189
Hope that helps :)
What is the width of the prism ?
Answers
Answer:
3
Step-by-step explanation:
Its 3 because the volume is 24. the BxLxH is equal to 24. we know the first 2 numbers 4 and 2. 4x2 is 8. 24 divided by 8 is 3. The answer is 3.
Expand the following expression:
(2x-1)(x+4)
Answers
Answer:
2x² +7x - 4
Step-by-step explanation:
(2x-1)(x+4)
2x² + 8x - x - 4
simplify:
2x² +7x - 4
find 7.4 times the difference between 87 and 24
Answers
Answer:
466.2
Step-by-step explanation:
=(87-24)×7.4
=63×7.4
=466.2
hope it helps you ❣❣ Mark me as brainliestPlease answer this I really need it pleaseeeeeeeeeeee
Answers
Answer:
WL = DC
Step-by-step explanation:
if you move the triangles to connect to eachother it would show that they are equal.
Find the perimeter and area of a polygon if the side length is five inches, and the apothem is four inches?
Answers
Answer:
25 a 18p
Step-by-step explanation:
4x5 5+5+4+4
the length of a rectangle is 4 units more than it's width.The area of a rectangle is 25 more than 4 times the width.What is the width of the rectangle
Answers
Answer:
solution,
let width of the rectangle be x then,
length(l)=4x
Area(A)=25l
now,
area of rectangle = 4x×x
25×(4x)= 4x square 100x= 4xsquarex=25 unitsStep-by-step explanation:
in 2nd step one x cancel another in opposite side of =
if the store has a sale and all sofas are marked down 45% off . What would be the price of a sofa that was $950.
Answers
Answer:
$522.50
Step-by-step explanation:
To find the price, multiply 950 by 0.55
950(0.55)
= 522.5
So, the sale price will be $522.50
graph the line with slope -2/5 and y-intercept -3
Answers
Answer:
emmm we cant graph
Step-by-step explanation:
there isnt one. just go from the y intercept and go 2 up and 5 left.
When f(x) = 7x^2 - 2x + 4, evaluate f(-1)
f(-1) =
Answers
Answer:
13
Step-by-step explanation:
do u want me to elaborate on how I found it>
Job costing 1680000 to manufacture according to their job cost sheet were completed during the year pass the journal entry
Answers
Answer:
Date Account Title Debit Credit
XX-XX-XX Finished Goods $1,680,000
Work in Process $1,680,000
The good would be transferred at cost to the Finished goods account which would be debited to show its increase.
Work in Process will be credited to show that the job is being taken from it.
Set is a collection of unrelated objects
Select one:
o True
0 False
Answers
Answer:
False
Step-by-step explanation:
A set is a collection of objects, things or symbols which are clearly defined. The individual objects in a set are called the members or elements of the set.
All that are related to each other in a way.
For eg: For example, the set of real numbers, the set of even integers, the set of all books written before the year 2000.
Here, in the first all are related as numbers , in second case all are related as books that are before year 2000.
FALSE
HOPE IT HELPS YOU...
The variables x and y vary inversely, and y= 6 when x = 3. Write an equation that
relates x and y. Then find y when x = 10.
Answers
Answer:
Y=1/X
y=1/3
X=10
y=1/10
8) If 15 balls cost Rs 225 then the cost of 8 balls is
Answers
Answer:
The cost of 8 balls is Rs $ 120.
Step-by-step explanation:
Given that 15 balls cost Rs $ 225, to determine the cost of 8 balls it is necessary to perform the following mathematical calculation:
(225/15) x 8 = X
15 x 8 = X
120 = X
Thus, the cost of 8 balls is Rs $ 120.
a total of raffle tickets were sold at a school fair
bethany has a 20% chance of winning the top prizes
Answers
Answer:
ok and what else there is 80 percent left
Step-by-step explanation:
which what is the correct expanded form and value of 4^3
A. 4+4+4+4=12
B. 4●4●4=64
C. 3+3+3+3=12
D. 3●3●3●3=81
HURRY IM TIMED!!!!!
Answers
The answer to your question is B
list FOUR effects on women and children
Answers
Answer:
Throughout history, we see examples of terrible abuses against women and children, from the 1.1 million children killed during the Holocaust to the many women and children raped or killed during the Rwandan Genocide.
Given the following graph
Find the amplitude and vertical shift?
Please write down the parent function and the function creating the graph.
Answers
Answer:
The amplitude = 2b, and the verticle shift = 2, which means it has been shifted down 2 units.
Step-by-step explanation:
The highest point is when y = 0 and the lowest point is when y = -4. The vertical distance between the peak and valley is 4 units, which cuts in half to 2. This is the amplitude. It's the vertical distance from the center to either the peak or valley.
I hope I helped! :)
Would appreciate Brainliest! ;)
A projectile is fired upward from the ground with an initial velocity of 300 feet per second. Neglecting air resistance, the height of the projectile at any time t can be described by the polynomial function P(t) = 16t 2 + 300t
Answers
Answer: The polynomial that describes the projectile's height is:
P(t) = - 16t*2 + 300t
For t = 1 second we have:
P(1) = - 16*1^2 + 300*1
P(1) = 284 ft
The height of the projectile after 1 second is 284 feet.
Step-by-step explanation:
The height should be 284 feet.
Given that,
A projectile is fired upward from the ground with an initial velocity of 300 feet per second Neglecting air resistance, the height of the projectile at any time t can be described by the polynomial function P(t) = [tex]16t \times 2 + 300t[/tex]Based on the above information, the calculation is as follows:
[tex]P(t) = -16t\times 2 + 300t[/tex]
Here t = 1
[tex]P(1) = - 16\times 1^2 + 300\times 1[/tex]
= 284 ft
Learn more: brainly.com/question/17429689
14 i (Simplify:) Vī6 +54 - /250
Answers
Consider that polynomials are a family. Members of the family are monomials, binomials, and trinomials explain
Answers
Answer:
Monomials mean one
binomials mean two
trinomials mean three
Step-by-step explanation:
mono means one
bino means two
Trump means three
Answer:
monomial, binomial, and trinomial is a polynomial. They are special members of the family of polynomials and so they have special names. We use the words ‘monomial’, ‘binomial’, and ‘trinomial’ when referring to these special polynomials and just call all the rest ‘polynomials’.
polynomial—A monomial, or two or more monomials, combined by addition or subtraction
monomial—A polynomial with exactly one term
binomial— A polynomial with exactly two terms
trinomial—A polynomial with exactly three terms
A colony of 500 bacteria doubles in size every 200 hours. What will the population be 400 hours from now?
Answers
Answer:
1000
Step-by-step explanation
200+200=400
so
500+500=1000
Solve for x. ILL GIVE BRAINLIEST
Answers
Answer:
64
Step-by-step explanation:
the red height is 48 by pythagorean, and by 3:4:5 similarity x=64.
How can you find the sum of the angle measures in a triangle?
Answers
Answer:
a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn). A triangle has three angles, one at each vertex, bounded by a pair of adjacent sides.
Help !!!!!!! I’m struggling with this question
Answers
a^2=b^2+c^2
×=11; a^2=(6×11+7)^2+(3×11)^2
a^2=6418
so the length is estimately 80.11
What are the vertices of AA'B'C'if AABC is dilated by a scale factor of 2?
A(0, 10)
10
8(8,6)
C(4,2)
4
6
8
10
O A. A' (0, 10), B'(16,6). C'(8, 2)
O B. A'(0,20), B' (16, 12). C'(8,4)
O C. A'(0,5), B'(4,3), C' (2, 1)
O D. A'(0,20), B' (8, 12), C'(4,4)
SUBMI
Answers
Answer:
Option B
Step-by-step explanation:
Rule for the dilation of point (x, y) by a scale factor 'k' about the origin,
(x, y) → (kx, ky)
By this rule vertices of triangle ABC when dilated by a scale factor of 2 to form ΔA'B'C',
A(0, 10) → A'(0, 20)
B(8, 6) → B'(16, 12)
C(4. 2) → C'(8, 4)
Therefore, Option B will be the correct option.