Answer:
It would be 3.
Step-by-step explanation:
So, a reciprocal is basically just flipping over the numerator and the denominator of a fraction. Therefore:
3/9 ---> 9/3
The reciprocal of the fraction number in the simplified form will be 3.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The fraction number is given below.
⇒ 3 / 9
Simplify the fraction number, then we have
⇒ 3 / 9
⇒ 1 / 3
The reciprocal of the fraction number will be given as,
⇒ 1 / (1/3)
⇒ 3
The reciprocal of the fraction number in the simplified form will be 3.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
I need help please solve for x and y rectangles
Answer:
x=4
y=103 degree
Step-by-step explanation:
What is 4.33 rounded to the nearest whole number?
Answer:
the answer is 4 because i rounded down. since its 3
Step-by-step explanation:
What is the best way to gather information for each of the scenarios? Select Survey, Experiment, or Observational study for each scenario. Survey Experiment Observational study A director wants to know what his singers do before a performance. A director wants to know who his best soprano is. O A director wants to know how verbally disciplining a singer affects the group. A director wants to know what musical is the most popular in the community.
Answer:
1. A director wants to know what his singers do before a performance. - Survey
2. A director wants to know who his best soprano is. - Observational Study
3. A director wants to know how verbally disciplining a singer affects the group. - Observational Study
4. A director wants to know what musical is the most popular in the community. - Survey
Step-by-step explanation:
I just took the same quiz :)
Ryan went bowling and had $25 to spend. It was $4 to rent shoes and $5 per game. Write & solve an Inequality to represent the maximum number of games he can play?
Answer:
it would be four games because take away the 4 dollars and then add 5x4 together
Find the slope. Please reply if you can help
Answer:
1/1 because you go up 1 and over 1
Answer:
look at the picture i have sent
Que es la desviación estándar?
GIVING AWAY 20 POINTS!!
HURRY PLEASE!!
QUESTION:
What is mBDG?
Answer:
242
Step-by-step explanation:
Circles have a total of 360°
mDBG does not include mBA or mGA
This means that mDBG = 360 - ( mBA + mGA )
mBA = 28° ( this is given )
mGA = 90° ( this is also given; it's indicated by the right angle )
Thus, mDBG = 360 - ( 28 + 90 )
28 + 90 = 118
mDBG = 360 - 118
360 - 118 = 242
Hence, mDBG = 242
Can someone HELP ME ON NUMBER 16 IM NOT SURE IM RIGHT!!!
Answer:
true im not sure tho but trust me
Step-by-step explanation:
at which value of x does the function have a jump discontinuity 50 Points !!!! dang I don't need answer file
Answer:
b
Step-by-step explanation:
there's 2 open point lying on x equals 0
18:40 ratio in simplest terms
Answer:
9/20
Step-by-step explanation:
Therefore, 18/40 simplified to lowest terms is 9/20.
9/20 is the simplest term of 18:40
Write the equation in standard form for the circle with center (-7,0) and radius 4 7
Answer:
x² + y² - 8x -14y - 105 = 0
Step-by-step explanation:
The centre of the circle is (-7,0) and the radius is (4,7) . Firstly let's find the radius using Distance formula .
=> D = √{ (-7-4)²+(0-7)²}
=> D = √ 11² + 7²
=> D = √ 121 +49
=> D = √170
Now using the standard equation of circle ⭕ ,
=> ( x - h)²+(y-k)² = r²
=> ( x - 4)²+(y-7)²= (√170)²
=> x² + 16 -8x + y² + 49 -14y = 170
=> x² + y² -8x -14y = 170 -65
=> x² + y² - 8x -14y - 105 = 0
• Hence the equation of circle is x² + y² - 8x -14y - 105 = 0 .what is 25% of 50 pls help
Answer:
12.5 is your answer buddy
Answer:
Step-by-step explanation:
So, lets think of this a simpler way.
What is 1/2 of 50?
Well, thats 25. That is 50%. We want 25%, which is 1/4 of 50.
So lets divide the 25 we got in half:
25/2
=
12.5
So this is your answer!
Hope this helps!
A={1, 2, 3, 4, 5} e B = {2, 3, 7}, determine o conjunto A - B, ou seja, os elementos que pertencem somente a A e não a B .
Responder:
A - B = {1, 4, 5}
Explicação passo a passo:
Conjunto A - Conjunto B; Isso significa que queremos um conjunto que contém apenas elementos que estão no conjunto A, portanto, os elementos do conjunto A que também estão presentes no conjunto B estão isentos.
A = {1, 2, 3, 4, 5}
B = {2, 3, 7}
A - B = {1, 4, 5}
Portanto, apenas] 1, 4, 5} são elementos do conjunto A e não do conjunto B
inequality:
-3 -6 (4x+6) > - 111
solve
Answer:
x < 3
Step-by-step explanation:
-3 - 6(4x+6) > - 111
-3 - 24x - 36 > -111
-24x - 39 > -111
-24x > -72
dividing by a negative flips the sign
x < 3
Help please I need help on this
Answer:
A & C
Step-by-step explanation:
for A - and + is always -
so 2.3-2.3 =0
for C - and - is always + so
-2.6--124 = -2.6+124
=121.4 which is positive
Find the width of a cereal box that has a volume of 5,440 cm3 and is 34 cm long and 20 cm high.
Answer:
8 cm wide.
Step-by-step explanation:
5440/34/20=8 .
On a ship the ratio of crew members to passengers is 1:15. There are 540 passengers. How many crew members are there?
Answer: 36
Step-by-step explanation: Keep multiplying 15 until you get 540. 36 * 15 is 540
Answer:
36 Crew members
Step-by-step explanation:
Divide 540 by 15, to find how much the new amount of passengers had increased. It should be 36.
Now to keep the ration even, you need to multiply the amount of Crew members by 36 too.
Double checking your answer:1/15=0.06666666667...
36/540=0.06666666667...
There's probably other ways to solve this, this is just how I did it.
PLEASE HELP ME ASAP
Complete the statement with a situation and a unit of your choice. Then answer the question and draw a diagram.
A small bucket holds 75% as much as a large bucket.
1. If the small holds 36 , how much does the large hold?
Answer:
???
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
36 75%
---- = -----
? 100%
36 * 100 = 3600
3600 / 75 = 48
Mary received an $80 gift card for a coffee store. She used it in buying some coffee that cost $8.21 per pound. After buying the coffee she had $30.74 left on her card. How many pounds of coffee did she buy?
Answer:
Mary bought 6 pounds of coffee
Step-by-step explanation:
80 - 30.74 = 49.26
49.26 divided by 8.21 =6
Ally sold 18 boxes of girl scout cookies. This was 40% of the number of boxes that Kayla sold. How many boxes did Kayla sell?
Answer:
Kayla sold 90 boxes of cookies.
Step-by-step explanation:
let's have X be the number of boxes Kayla sold.
x⇒100%
18⇒20%
Find x,
x=100/20 × 18
x=90
Jacob is traveling to North Carolina for vacation. He travels a total of 456 miles in 8 hours, what is his average speed?
Answer:
57 miles per hour
Step-by-step explanation:
Find his average speed by dividing the total of miles he traveled by the number of hours:
456/8
= 57
So, this means he traveled 57 miles in one hour.
His average speed was 57 miles per hour
WILL GIVE BRAINIEST FOR CORRECT ANSWER
Answer:
1) 113.1
Step-by-step explanation:
6 x 6 = 36 x Pi(3.14)
Answer:
2) 49.135
Step-by-step explanation:
The area of the triangle is 24. The area of the "half circle" is 25.1.
Add them together, and get 49.135.
Hope this Helps!
-kiniwih426
what is the answer for a and b ?
Answer:
a. 3/10
b. 25 people
Step-by-step explanation:
a. 12/40
simplify
3/10
b. 40 people so multiply everything by 5
5 x 5 =25 people
Answer:
a) 30% & b) 25
Step-by-step explanation:
16+7+5+12 = 40
a) 12/40 = 0.3 = 3%
b) 5/40 = .125
200 x .125 = 25
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
44.1
Step-by-step explanation:
Cosine = Adjacent over Hypotenuse
Adjacent of ∠T = 28 and hypotenuse = 39
Which means that [tex]cos(x)=\frac{28}{39}[/tex]
Now we solve for x
To get rid of the "cos" we take the inverse of cos ( which is [tex]cos^-^1[/tex] ) and apply it to each side
[tex]cos^-^1((cos)x) = x\\cos^-^1(\frac{28}{39} )=44.11461855[/tex]
We're left with x = 44.11461855
Our last step is to round to the nearest tenth and we get that the answer is 44.1
A dirt bike has been marked down 12% and now costs $4286.70. What was the original cost?
Answer:
$4871.25
Step-by-step explanation:
You know that the dirt bike has been "marked down," so to find the percentage of the original cost, subtract 0.12 from 1 to get 0.88. Then, define x as the original cost, and set up an equation:
0.88x = 4286.70
You know that 4286.70 is 88% of the original cost, so 0.88 times the original cost will equal the marked down cost. Now, divide both sides by 0.88 to get the answer:
x = 4871.25
PLEASE HELP ME ON MY FIRST QUESTION!, SHOW WORK PLEASE!!
Answer:
Solution given:
radius [r]=2cm
height [h]=8cm
total surface area of cylinder=?
we have
total surface area of cylinder=2πr²+2πrh
2πr(r+h)2π*2(2+8)40π or 125.66cm²total surface area of cylinder40π or 125.66cm².
Find the surface area of the cylinder.
___________________Solution :-Given Information :-Radius of the Cylinder ➢ 2 cmHeight of the Cylinder ➢ 8 cm Value of π (pi) (not given) ➢ 3.14To Find :-Surface Area of the CylinderFormula Used :-Area of cylinder = 2πr( r + h ) Calculation :-Substituting the values given in the formula, We get,
⇒ Area of Cylinder = 2 × 3.14 × 2 ( 2 + 8 )
⇒ Area of cylinder = 2 × 3.14 × 2 ( 10 )
⇒ Area of cylinder = 2 × 3.14 × 20
Calculating further, We get,
⇒ Area of cylinder = 125.66 cm²
___________________Final Answer :- Area of cylinder = 125.66 cm²____________________determine the equation of a circle with the center (8,10) and radius 6
Answer:
(x - 8)² + (y - 10)² = 36
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Pre-Calculus
Circle Center Formula: (x - h)² + (y - k)² = r²
(h, k) is centerr is radiusStep-by-step explanation:
Step 1: Define
Identify
(h, k) = (8, 10)
r = 6
Step 2: Find Equation
Substitute in variables [Center Circle Formula]: (x - 8)² + (y - 10)² = 6²Evaluate exponents: (x - 8)² + (y - 10)² = 36what is the equation of this line
a. y = -3/2x+9
b. y = -2/3x+18
c. y = 2/3x+6
d. y = 3/2x+6
Answer:
A. y = -3/2x + 9
Step-by-step explanation:
In slope intercept form (y = mx + b), b represents the y-intercept. Therefore, simply look on the graph where the line intersects with the y-axis. In this case, that is all that was needed since we can clearly see that equation A is the only one with a y-intercept of 9.
Answer:
a
Step-by-step explanation:
any two points on the line are
(0,9 ) and (4,3)
slope=(3-9)/(4-0)=-6/4=-3/2
y intercept is 9
so eq. of line is y=-3/2x+9
The base of a basketball goal has the shape of a rectangular pyramid The base goal must be gilled with sand so the goal does not fall down The base of the pyramid 4.5 feet long and 4 feet wide. The height of a pyramid is 2.5 feet. How much sand be needed to fill the base of the basketball goal?
Answer:
15 ft^3
Step-by-step explanation:
Sand needed can be determined by calculating the volume of a pyramid
Volume of a pyramid = 1/3 x ( length base x height)
1/3 x ( 4.5 x 4 x 2.5) = 15 ft^3
Start at the school. Go 6 units left and 4 units down to arrive at the library. Enter the coordinates of the library.
Answer:5,4
Step-by-step explanation:
Answer:
I think the answer is 4,5.
Step-by-step explanation:
in a coordinate grid your suppose to start X axis then the y axis so if you go 6 units left and going 4 units down then I think your answer might be 4,5. i really hope this helps out and this is right!-