Step-by-step explanation:
[tex]a) \: 1\% \: of \: 400 = \frac{1}{100} \times 400 = 4 \\ \\ b) \: 1\% \: of \: 2500 = \frac{1}{100} \times 2500 = 25 \\ \\ c) \: 1\% \: of \: 657= \frac{1}{100} \times 657 = 6.57 \\ \\ d) \: 1\% \: of \: 12= \frac{1}{100} \times 12 = 0.12 \\ [/tex]
Prove
that:
cos^3A Cos3A + sin^3A.sin 3A=cos^3 2A
Answer:
Hope it will help you..!!Lines that are tangent to a circle are
Step-by-step explanation:
Lines that are tangent to a circle are perpendicular to the radius of the circle.
Lines that are tangent to a circle are congruent
Please help and explain if you can
Answer:
Step-by-step explanation:
There are two ways to find the value of m∠ ABT
By using trigonometric ratio:
1 - Draw a perpendicular AT
2 - Now the Δ ABT is a right-angle triangle. therefore by using trigonometric ratio
Sine X = Perpendicular / Hypotenuse
Sine X = AT/AB
X = Sine-1 AT/AB.
others ratio can also be used i.e cos x & tan x.
By using Circle Properties
1 - find the radius then the chord AB
You have prizes to reveall
)) Does the point (8, 9) satisfy the equation y = x?
Answer:
no
Step-by-step explanation:
if y=x, then the for the x value of 8, the y value should be 8. but in this case it is 9, so it is not.
help me out please ):
Answer: i'm pretty sure the answer is B sorry if i'm not correct.
Step-by-step explanation:
Answer:
i believe its c
Step-by-step explanation:
Find the area of the pyramid with a square base, but the area in square meters
Answer: 36
Step-by-step explanation:
Find the area of a rectangle whose length is 15ft and width is 8ft
Answer:
120 ft. sq
Step-by-step explanation:
You use the equation length times width to find the area. 15 x 8 = 120. This equation works for any rectangle
What’s is the solution
4x-12y=-8
-3x+12y=12
The solution to the system of equations is x = 4 and y = 2.
Let's solve the system of equations:
4x - 12y = -8
-3x + 12y = 12
We can solve this system using the method of addition or elimination. Adding the two equations eliminates y:
(4x - 12y) + (-3x + 12y) = -8 + 12
Simplifying:
4x - 3x = 4
x = 4
Now that we have found x = 4, we can substitute this value back into one of the original equations to solve for y. Let's use the second equation:
-3x + 12y = 12
-3(4) + 12y = 12
-12 + 12y = 12
12y = 12 + 12
12y = 24
y = 24 / 12
y = 2
Which of the following is a logarithmic function?
y = log Subscript 3 Baseline x
y = 3 Superscript x
y = x + 3
y = x cubed
From the given options, the only logarithmic function is the first one:
y = log₃(x).
What is a logarithmic function?
We define the general logarithmic function, the natural logarithm, as the inverse of the exponential function, such that:
Ln(e^x) = x
And we can also have logarithms in other bases written as:
logₐ(x) = Ln(x)/Ln(a)
With that in mind, is easy to see that the only logarithmic function of the given ones is the first option:
y = log₃(x).
If you want to learn more about logarithmic functions, you can read:
https://brainly.com/question/13473114
The correct answer to the question is 'Option a: log3x', which is the only logarithmic function among the given choices.
The question is asking which of the following options is a logarithmic function. Let's analyze the given options:
Option a: [tex]log_3x[/tex] - This is a logarithmic function because it represents the log to the base 3 of x.Option b: [tex]y = 3^x[/tex] - This is an exponential function, not a logarithmic function.Option c: y = x + 3 - This is a linear function.Option d: [tex]y = x^3[/tex] - This is a power function.Complete question :
Which of the following is a logarithmic function?
a. [tex]log_3x\\[/tex]
b. [tex]y = 3^ x[/tex]
c. y = x + 3
d. [tex]y = x ^3[/tex]
A turtle challenges the greek warrior to race outside the gates of Troy. Achilles accepts. The turtle and Achilles start from the gates of Troy and race in a straight line away from the city. They keep a constant speed throughout the race. During the race, Achilles is f meters from the gates while the turtle is only g meters from the gates.
Answer:
B
Step-by-step explanation:
khan
A restaraunt calls for 3 cups of flour for every 5 eggs how many cups of flour do you need for one egg?
Answer: 0.6 or 3/5 cups of flour for 1 Egg
Step-by-step explanation:
If you need 3 cups of flour for 5 eggs, one egg would mean that it would be 3/5 cups of flour. If you convert it into fractions, the answer would be 0.6 cups of flour for one egg.
Answer:
0.6 cups
Step-by-step explanation:
Create a proportion
[tex]\frac{3}{5}=\frac{x}{1}[/tex]
Cross multiply
3*1=3
5*x=5x
Divide coefficient on both sides
5x÷5
3÷5
Solve for x
x=0.6
When he was born, Cooper's
grandparents put $2,000 in a college
fund. The fund earns interest at 2.1%
compounded annually. Yesterday was
Cooper's 18th birthday. How much money
is in the account now?
A $2,907.32
C $2,756.00
B $2,838.96
D$2,698.18
The scale on a map is 1 cm = 30 km. The map distance between two towns is 3.5 cm.
What is the actual distance between the two towns?
Answer:
The actual distance between the two towns is 105 km
Step-by-step explanation:
Lets use a proportion for this scenario
1/30 = 3.5/?
We see that the numerator is multiplied by 3.5, from 1 to 3.5
So we do the same to the denominator
30 x 3.5 is 105 km
So your answer is 105 km
Answer:105 km
Step-by-step explanation:hope this help u
What is the value of s
9s + 29
Answer:
s = -3.222222222
Step-by-step explanation:
9s+29 = 0
9s = -29
s = -3.2222222222
Organizar de menor a mayor las fracciones 1/2 1/4 ,3/4,,1
Answer:
1/4, 1/2, 3/4, 1
Answer: 1/4,1/2.3/4,1
Step-by-step explanation:
1/4=0.25
1/2=0.50
3/4=0.75
1=1
What is the mode of the following numbers? 9,10,6,5,6.Please help me
Answer:
Mode is the most repeated value here we can see the most repeated value is 6, So it's mode is 6.
Answer: The mode would be 6. The mode is the number that occurs the most in a given data set. When solving for mode, I arrange the numbers in ascending order so the most frequent number is easier to spot.
Step-by-step explanation:
9, 10, 6, 5, 6
5, 6, 6, 9, 10
In the second order of the numerals, the mode is much more obvious than in the first. I also recommend highlighting or bolding the mode so transferring your work is easier. There can be multiple modes if there are a few numbers in the set that occur the same amount. There can also be no mode if all the numbers occur the same amount
Plzz ANSWER FAST AS SOON AS POSSIBLE!!!
Answer:
See below for answers
Step-by-step explanation:
Part 1:
Angle 1 is a supplementary angle, so it must be 180-50=130 degrees because supplementary angles add up to 180 degrees.
Angle 2 is a vertical angle, therefore it must be 50 degrees as well because vertical angles are congruent.
Angle 3 is vertical to angle 1, so it is 130 degrees since vertical angles are congruent.
Part 2:
x and 2x+21 are supplementary angles, so we can make an equation:
x+2x+21=180
3x+21=180
3x=159
x=53
So x=53
Answer:
1 = 130
2 = 50
3 = 130
4 = x = 53
Step-by-step explanation:
angle 2 is congruent to 50 degrees
1 and 3 are congruent
1 and 2 are supplementary
3x+21 = 180
3x = 159
x = 53
students need to paint 500 pumpkins for the fair. They already painted 193. How many pumpkins are left to paint?
Answer:
307
Step-by-step explanation:
total pumpkins = painted pumpkins + pumpkins to paint
500= 193+ pumpkins to paint
Subtract 193 from each side
500-193 = 193-193 +pumpkins to paint
307 = pumpkins to paint
I need the answer for p
Answer:
D, a = 13
Step-by-step explanation:
A is larger than 12 and the only number bigger than 12 on that paper is 13.
A square prism has a base with a length of 23 centimeters. What is the area, in square centimeters, of the base of the prism?
Answer:
46 square centimeters
Step-by-step explanation:
A square's length and width is the same. So if you multiply 23 (the measurement of both the length and the width) by 2, you get 46, which is the answer.
a kitchen is shaped like a rectangle with dimensions of 4ft by 7ft. The floor of the rooms is made up of square tiles with a side length of 1/4ft what is the number of tiles that it will take to cover the floor
Answer:
112 tiles
Step-by-step explanation:
Area = 28ft sq
Tiles are 1/4 each sqft
We are working cube square inside cube ft square = 1 sq /4 (for multiplier).
= 4 x 28 = 112
112 x 0.25 = 28 to check.
112 x 0.25 x 4 = 112 is the multiplier to check again.
Change -25,49 to degrees, minutes and seconds
To convert -25.49 decimal degrees to degrees, minutes, and seconds, the answer is -25° 29' 24". This conversion involves separating the degree, multiplying the decimal part by 60 for minutes, and doing the process again for seconds.
Explanation:To change the decimal degree -25.49 to degrees, minutes, and seconds (DMS):
Use the absolute value of the decimal degree since the minutes and seconds are always positive. The integer part is the degree. So, here we have 25 degrees.Subtract the integer part from the absolute value of the decimal degree and multiply the result by 60. The integer part of this new number is the minutes. For -25.49, it's 0.49 x 60 = 29.4 minutes. So the minutes are 29.Again, subtract the integer part from the product obtained in the previous step and multiply by 60 to get the seconds. We take the 0.4 part from 29.4 and multiply by 60, which equals 24 seconds.The negative sign indicates the direction (west or south, depending on the context).
The answer is -25° 29' 24" (which might be west or south, depending on context).
Solve the following equation.
5x+23=53
A) x=5
B) x=6
C) x=1
D) x=7
Answer:
6
Step-by-step explanation:
5×+23= 53
5×+23-23= 53-23
5x=30
30÷5=6
Answer:
The answer is B.
Step-by-step explanation:
The easiest way to solve these is by taking the total number/ 53 and subtracting it by the number you do know/ 23. In this case you would get 30. Then you multiply 5 to get 30. Which is 6.
Help please, if you're a troll then don't come on here.
Answer:
If there are 16 pounds in one ounce, and you have 96 ounces then you must divide 96 by 16. That would mean there are 6 pounds in 96 ounces.
Step-by-step explanation:
So to answer the blocks you must divide the number of ounces by the unit rate. There are 16 ounces per pound.
HELP ME PLEASEEEEEEEEEE
Answer:
12/5
Step-by-step explanation:
Tangent = opposite/ adjacent
What is 9/72 in simplest form
Answer:
[tex]1/8[/tex]
Step-by-step explanation:
Step 1: Divide both top and bottom by 9
[tex](9/9) / (72/9)[/tex]
[tex](1) / (8)[/tex]
[tex]1/8[/tex]
Answer: [tex]1/8[/tex]
Answer: the answer is 1/8
Step-by-step explanation:
Ok use a Calculator to help you.
Based only on the information given in the diagram, which congruence
theorems or postulates could be given as reasons why CDE OPQ?
Answer:
A, B, C
Step-by-step explanation:
You are given one side congruent to its corresponding side, so eliminating postulates that require 2 sides: HL, SAS.
You are given all three angles congruent and one side (the hypotenuse), so any of these can be used:
AAS, HA, ASA
What is the length of the Radius? Blank units
Answer:
12
Step-by-step explanation:
The measure of the radius of the circle C will be 12 units.
What is the arc length of the sector?Let r be the radius of the sector and θ be the angle subtends by the sector at the center. Then the arc length of the sector of the circle will be
Arc = (θ/2π) 2πr
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The central angle is 5π / 6 radian. And the arc length is 10π. Then the measure of the radius of the circle is given as,
10π = ((5π / 6)/2π) 2π r
Simplify the equation, then we have
5 = (5 / 12) r
r = 12 units
The measure of the radius of the circle C will be 12 units.
More about the arc length of the sector link is given below.
https://brainly.com/question/15955580
#SPJ6
can someone please solve this problem for me?
Answer:
5 and 7.
Step-by-step explanation:
Hey! So to start you need to create an algebraic expression. You can express this problem through the following equation:
*Note: if x is an odd integer, x + 2 is the next consecutive odd integer.
[tex]x *(x+2)=35[/tex]
Expanding, you get:
[tex]x^{2}+2x = 35.[/tex]
And moving the 35 to the other side, you get a simple quadratic.
[tex]x^{2}+2x -35 =0.[/tex]
Solving by factoring:
[tex](x+7)(x-5)[/tex]
This means two possible solutions for the smaller consecutive number are -7 and 5. However the question asks for two positive odd integers, so one of the numbers must be 5. The next will be 7(as its x + 2).
A playground has perimeter of 5225 ft what is the perimeter in yards?
Answer:
1741.67 yards
Step-by-step explanation:
recall that 1 yard is 3 feet
or
1 foot = 1/3 yards
hence,
5225 feet = 5225 x (1/3) = 1741.67 yards
Answer: 1741.67 yards.
Step-by-step explanation:
Since 3 feet ia a yard, divided 5225 by 3. You get 1741.67. Hope this helps!