Answer:
B) 3^-5 (1 / 243) and D) 2^5 x 6^-5 (1 / 243)
Step-by-step explanation:
3 to the negative 5th power as a fraction is
1 / 243.
2 to the power of 5 multiplied by 6 to the power of negative 5 also equals 1 / 243.
Both expressions are equivalent to 2^5 / 6^5 because they equal the same thing (1 / 243).
What are the center and the radius of the circle whose equation is (x-5)^2+(y+3)^2=16
CENTER : ( 5, -3)
RADIUS : 4
Answer:
Center (5,-3)
radius : 4
Step-by-step explanation:
Radius: is the square root of 16. The square root of 16 = +/- 4. Minus 4 has absolutely no meaning for a question like this so the radius is 4. Rule take the square root of the counting number on the right.
The center is the value when x - 5 =0 and y + 3 = 0
x - 5 = 0
x = 5
y + 3 = 0
y = -3
I WILL GIVE BRAINLIEST IF CORRECT!
Find the volume of the cone.
Either enter an exact answer in terms of pi or use 3.14 for pi and round your final answer to the nearest hundredth.
Answer:
130.9 units ^3
Step-by-step explanation:
V=πr2h
3=π·52·5
3≈
what is the point-slope equation of a line with slope -5 that contains the point (6, 3)
Answer:
y - 3 = - 5(x - 6)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m = - 5 and (a, b) = (6, 3) , then
y - 3 = - 5(x - 6)
Given :-
Slope = -5 Point = (6,3)To Find :-
The point slope form of the line .Solution :-
As we know that the point slope form of the line is ,
→ y - y1 = m ( x - x1 )
where (x1 , y1) is the point m is the slope .→ y - 3 = -5( x - 6)
Hence the required answer is y - 3 = -5( x - 6 ) .
Using the diagram below, what is m< S to the nearest degree?
A) 64 degrees
B) 26 degrees
C) 67 degrees
D) 23 degrees
Answer:
C
Step-by-step explanation:
tan S = opposite / adjacent
S = tan -1 ( 120 / 52) = 66.57 degree ≅ 67
help I only have till 11 I need HELP no links or you getting reported
I need help with this one
Answer:
5
Step-by-step explanation:
584,772 rounds to 600,000
Help needed and explained too!!
Answer:
There are 1680 different ways four letters can be arranged.
Since you are using the permutation formula, plug in the values and solve.
P(n,r) = P(8,4)
= 8! / (8−4)!
= 1680
Spelling out LION is only one of the 1680 possible outcomes. Therefore the fraction 1/1680 would represent this probability.
P(LION) = 1/1680
Which triangle is a translation of the gray triangle
Answer:
Triangle DEF
Step-by-step explanation:
Hi there!
A translation of a shape occurs when all the coordinates of the original image is shifted up, down, left or right by an equal value.
Triangle ABC is a reflection of the grey triangle across the y-axis. We know this because the y-axis acts like a line of symmetry between the two shapes.
Triangle DEF appears as if it's been shifted. Therefore, triangle DEF is a translation of the grey triangle.
I hope this helps!
Martha’s biweekly gross pay is $1,000. Her deductions make up 23% of her gross pay. How much is deducted from her pay for a full calendar year?
$4,600
$5,980
$7,020
$9,420
ALL GIVE BRAINLY
Answer:
$5,980
Step-by-step explanation:
23% of $1,000 = $230
so, Martha's deductions for a full calendar year =
52/2 × $230 = $5,980
Question on image. (4)
will report answers out of question. Thank you
63°
Step-by-step explanation:
Since CD is a diameter, this means that
arcBD = arcCD - arcCB
= 180° - 54° = 126°
We know that the inscribed angle is half the intercepted arc, therefore angle BCD is given by
angle BCD = (1/2)arcBD
= 63°
A glass marble has a diameter of 16 millimeters. What is the approximate volume of the marble? Use 3.14 for
Answer:
The volume would be approximately 2143.573333...
he height after t seconds of an object projected upward with an initial velocity of 48 feet per second from a 210-foot tower can be modeled by h=−16t^2 + 48t +210. The height of a neighboring 50-foot tall building is modeled by the equation h=50. Which statement best describes the validity of these solutions?
find the matrix b from the question.
Refer to the attachments...
Answer:
[tex] \large{ \tt{❈ \: SEE \: THE \: ATTACHED \: PICTURE!} } : [/tex]
ツHope I helped! ♡
☼Have a wonderful day / evening ! ☃
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How much does Juana have in liquid assets if her car is worth $5,500 and she has
$1,310 in a savings account and $683 in her checking account? (Hint: Is a car a liquid
asset?) help
Answer:
1993
Step-by-step explanation:
Something is liquid if you can easily convert it into cash
So something like a car is not liquid (because it takes time to sell the car)
but something like a checking account is liquid (because it's easy to widthdraw your money)
so we have
1310+683= 1993
The volume of a sphere is 5,572.45 ft To the nearest foot what is the radius of the sphere? Use 3.14 for .
Answer: [tex]11\ ft[/tex]
Step-by-step explanation:
Given
The volume of a sphere is [tex]5572.45\ ft^3[/tex]
The volume of sphere with radius r is given by
[tex]\Rightarrow \dfrac{4\pi r^3}{3}[/tex]
Insert the values
[tex]\Rightarrow V=\dfrac{4\pi }{3}\times r^3\\\\\Rightarrow 5572.45=\dfrac{4\pi }{3}\times r^3\\\\\Rightarrow r^3=\dfrac{5572.45\times 3}{4\pi }\\\\\Rightarrow r^3=1330.992\\\\\Rightarrow r=10.97\approx 11\ ft[/tex]
Therefore, the radius is [tex]11\ ft[/tex]
What is the percent equivalent of 14.28? A. 1,428% B. 142.8% C. 14.28% D. 0.1428%
Answer:
1428%
Step-by-step explanation:
since 1=100%, in other words, multiplying it by 100, should get you the answer to positive numbers that have the same question. (I don't know about negative) so 14.28x100= 1428. Don't forget to add the percent sign! 1428%
Answer:
1428
Step-by-step explanation:
14.28 x 100
Please help with this I don’t understand
Answer:
Area of his yard = 19680ft²
Fertilizer needed = 590.4 ounces
Step-by-step explanation:
Step 1 Find the area of his lawn
The question states that his lawn is a rectangle that measures 240 feet by 82 feet
To find the area of a rectangle we simply multiply the side lengths
Hence, area of his yard = 240 * 82 = 19680ft²
Step 2 find amount of fertilizer needed.
The question states that .03 ounces is used per square foot.
So to find the amount of fertilizer needed simply multiply total area by amount used per square foot.
19680 * .03 = 590.4
So we can conclude that John will need 590.4 ounces of fertilizer
by subtacting 7i from 3i we get
Answer:
Step-by-step explanation:
according to the question equation is
3i-71
-4i
Answer:
3i - 7i = (3-7)i = -4i
so -4i.
A spherical ball has a radius of 12 cm. The cost to cover the sphere is $0.05/cm^2. The total cost to cover the ball is:
Do not include units in your answer; if necessary use the pi button on your calculator or pi= 3.1416)
Answer:
Step-by-step explanation:
surface area of sphere=4πr²=4π×12²=576π
≈576×3.1416
≈1809.5616 cm²
cost to cover=1809.5616×0.05=$90.47808≈$90.48
Which equation has infinite solutions?
a. 3x - 7 = 12x
b. 7(x + 5) = 5 + 7x + 30
c. 9 = 3/8y
d. -2(y + 3) = 2y + 10
Answer:
a 3x-7=12x
Step-by-step explanation:
=6.33333333
A pet store donated a percent to very sale to hospitals. The total sales were $9,925 so the store donated $397. WHat percent of $9,925 was donated to hospitals
Answer:
4%
Step-by-step explanation:
[tex]\frac{part}{entirety} *100[/tex]
[tex]\frac{397}{9925} *100 =4[/tex]
Me ayudan Porfavor!!!
110ft²
Area of figure=(10×8)+(1/2×6×8)
=80+24
=112 ft²
=110 ft² (to nearest tenth)
12. Given triangle ABC with sides a, b, and c
opposite angles A, B, and C, respectively,
determine which side is the longest if
MZA = 49°, mZB = 24°, and mZC = 107°.
If you need, construct this triangle on a sheet of paper.
side c
side a
side b
Impossible to determine
Answer:
Side c
Step-by-step explanation:
Generally triangles can be classified with respect to their sides, or their angles. And there is a relationship between the length of the sides and the measure of the opposite angles of a given triangle. The relationship is that; the longest length of side is the one that is always opposite to the greatest angle.
In the given question, the longest side given that m<A = 49°, m<B = 24°, and m<C = 107° of the internal angles of the triangle is side c. Since side c is opposite the greatest angle, <C.
Use <, >, or = to fill in the blanks.
-7----- 0
Please help me!
Answer:
<
Step-by-step explanation:
What is the sale price for your purchase if you have a 20% off coupon and you buy a shirt for $19.99 and pants for $10.
The principal of a school district money from the schools budget to three Sports Cricket track and field and Nepal in The Rage of 432 if the total is $1,800,00,how much money will go to netball?
Answer:
[tex]NetBall = \$40000[/tex]
Step-by-step explanation:
Given
Let:
[tex]C \to Cricket[/tex]
[tex]T \to Track\ n\ Field[/tex]
[tex]N \to Netball[/tex]
[tex]C:T:N = 4:3:2[/tex]
[tex]Amount = \$180000[/tex]
Required
Budget for Netball
First, calculate the total ratio
[tex]Ratio = 4 + 3 +2[/tex]
[tex]Ratio = 9[/tex]
The ratio of netball is:
[tex]N =2[/tex]
So, the budgeted amount is
[tex]NetBall = \frac{N}{Ratio} * Amount[/tex]
[tex]NetBall = \frac{2}{9} * \$180000[/tex]
[tex]NetBall = 2 * \$20000[/tex]
[tex]NetBall = \$40000[/tex]
Which is the graph of f(x) = (x - 1)(x + 4)?
Answer:
The bottom one.
Step-by-step explanation:
You are looking for a graph that passes through the points (-4, 0) and (1, 0) and is traveling upward. This description best matches the bottom graph.
The school play is selling tickets where tickets for children are $3.50 each and tickets for
adults are $5.00 each. A total of 85 tickets were sold, raising a total of $377. Set up and solve
a system to determine how many of each type of ticket was sold.
Answer:
System of equations:
3.5c + 5a = 377
c + a = 85
Solved:
(53, 32)
Step-by-step explanation:
32 children's tickets were sold and 53 adults tickets were sold.
Which of the following transformations
carry this regular polygon onto itself?
Each of the five lines of symmetry can be used to map the pentagon to itself in reflection.
Which transformation will carry a regular Pentagon onto itself?A polygon can change without changing its shape when it undergoes a transformation. Examples include rotation, reflection, and translation. A figure's translation is a change in position that necessitates knowledge of both the direction and the distance. The picture is the final shape that emerges from a transformation.
Five lines of symmetry make up a regular pentagon. Each of the five lines of symmetry can be used to map the pentagon to itself in reflection. Rotate the point 144 degrees in order to convert (0, -2). As a result, the 144° transformation translates the standard pentagon with the coordinates (0, -2) onto itself.
Putting a point, line, or other shape on top of a line. A regular polygon needs to be reflected over a symmetry line in order to map onto itself.
Therefore, the correct answer is option c) Reflection across L.
To learn more about transformation refer to:
https://brainly.com/question/29788009
#SPJ1
How do you know when a number is being multiplied by a variable?
Answer:
A coefficient is a number multiplied by a variable.
Answer:
its being multiplied by a variable when it is being multiplied by a letter
Step-by-step explanation:
a variable is a symbol, usually a letter, that represents a number
Ex.
x in 5x (5 times x)