Answer:
50
Step-by-step explanation:
Given that:
Sides of whiteboard :
Length = 20 inches
Width = 10 inches
Dimension of post it notes :
Length = 2 inches
Width = 2 inches
Dimension of white board / dimension of post it notes :
Length = 20 / 2 = 10
Width = 10 /2 = 5
Amount of post it notes required to cover white board :
10 * 5 = 50 post it notes
can someone get me the moderator eric's profile link? thanks.
but also I have a math question.
Approximate: log 1/2 5
[tex]log_{1/2} 5[/tex]
2.3219
–0.4307
–2.3219
0.4307
IT'S C
Answer:log1/25=-2.32193
Step-by-step explanation:
Given : Expression log1/25
To find : The solution of the given expression?
Solution:
We have given expression log1/25
If you want me to show my work tell me but it is a long process so yeh but the answer is -2.32193.
Answer:
-2.32193
Step-by-step explanation:
Applying logarithmic property:
[tex]log_ba=\frac{log_ea}{log_eb}=\frac{In\;a}{In\;b}[/tex]
Solve:
[tex]log_\frac{1}{2}5=\frac{In(5)}{In\;\frac{1}{2}}[/tex]
[tex]\frac{In(5)}{In\;\frac{1}{2}}=\frac{1.60943}{-0.69315}[/tex]
[tex]\frac{In(5)}{In\frac{1}{2}}=-2.32193[/tex]
Hence, answer = -2.32193
Eric's Profile Link ⇒ https://brainly.com/app/profile/13095222/answers
~Lenvy~
The following table is from rolling a six sided die 120 times.
Roll 1 2 3 4 5 6
Frequency 15 18 20 17 24 26
What is the experimental probability of rolling anything other than a 2?
Answer: did you ever get the answer ?
Step-by-step explanation:
9y - 2x = 0 in slope intercept form.
Answer:
y=2/9x
Step-by-step explanation:
I hope this helps
Step-by-step explanation:
9y-2x=0
9y=2x
y=(2/9)x
Quadrilateral A B C D is the image of a quadrilateral ABCD under a rotation about point P
Determine the angle of the rotation
-105
-75
75
105
Answer:
D. 105°Step-by-step explanation:
If we connect points C and C' with the center of rotation P, the angle CPC' appears greater than 90°, so the angle could be 105° or - 105°
Since the rotation is counterclockwise the angle of rotation is deemed as positive.
Correct choice is D.
DO NOT ANSWER WITH BITLY LINKS! Find the measure of the arc or central angle indicated. Assume that lines that appear to be diameters are actual diameters. Show all your work.
(I've been getting way to many scammy links and downloads, please answer appropriately) Worth 30 points for REAL answers!
Thank you
Answer:
135°
Step-by-step explanation:
LI = LM+MI = 35+80
6th grade math help me plzzzzzz
Answer:
your answer will be 9x
Step-by-step explanation:
have a good day
PLS HELP KK
What is the Surface Area Formula for a Rectangular Prism with a 8 length, 7 width and 4 height
1. SA= 2(8+7) + 2(7+4) + 2(8+4)
2. SA= 2(8+8) + 2(7+7) + 2(4+4)
3. SA= 2(8x7) + 2(7x4) + 2(8x4)
4. SA= 2(8x8) + 2(7x7) + 2(4x4)
no absurd answers, ty.
I'VE BEEN ASKING THIS FOR A LONG TIME PLEASE I WILL MARK BRINLIEST! I acciently clicked a random answer, but i do not know if its the answer.
Answer:
1/3 :)
Step-by-step explanation:
A map represents every 5 miles with 1 centimeter. If two cities are 45 centimeters apart on the map, what is the actual distance between the two cities?
Answer:
225 miles
Step-by-step explanation: I like your name LOL
A triangle has an area of 152.72 square feet and a height of 18.4 feet. What is the length of
the base?
Answer:
16.6
Step-by-step explanation:
152.72X2=305.44
305.44/18.4=16.6
TRAINGLE AREA FORMULA IS BH/1/2 SO BASE X HIEGHT DIVIDED BY 2=AREA
Which ordered pair makes both inequalities true?
y>-2x + 3
y
Kaylee read 19 1/2 pages in 3/4 of an hour. If she continues reading at the same rate,
how many pages will she read in an hour?
Answer: The answer is 26.
Step-by-step explanation:
Simple, find the unit rate. That's 19.5 / 0.75 = 26.
or using fractions:
19 2/4 divided by 3/4
78/4 divided by 3/4
78 / 3 = 26
4 / 4 = 1
Unit rate = 26books/1 hour
The sum of the length and width of a rectangle is more than 15 units. The length is 3 units more than the width, x. Which model and solution is correct for this situation?
Answer: [tex]6, 9\ \text{units}[/tex]
Step-by-step explanation:
Given
The Sum of length and width is [tex]15\ units[/tex]
length is 3 units more than the width
width is [tex]x[/tex]
length is [tex]x+3[/tex]
Their sum is 15
[tex]\Rightarrow x+x+3=15\\\Rightarrow 2x=12\\\Rightarrow x=6\ \text{units}[/tex]
Length is [tex]x+3=9\ \text{units}[/tex]
Width is [tex]x=6\ \text{units}[/tex]
PLEASE HELP! NO LINKS!!What is the slope of the line in the graph?
Ed solved a puzzle 3/4 faster than Brett. Brett solved the puzzle in 135 seconds. How long did it take Ed to solve the puzzle.
Answer:
101.25 seconds.
Step-by-step explanation:
We know that Ed solved the puzzle 3/4 faster than Brett.
Then if Brett solved the puzzle in a time T, Ed solved the puzzle in a time (3/4)*T.
We know that Brett solved the puzzle in 135 seconds, then:
T = 135s
This means that Ed solved the puzzle in:
time = (3/4)*T = (3/4)*135s = 101.25 seconds.
what is the value of x? 26 degrees tangent lines
Answer:
154°Step-by-step explanation:
The central angle and the angle between the tangents are supplementary, so
x + 26° = 180° ( subtract 26° from both sides )
26 - 26 = 0
180 - 26 = 154
x = 154°
The value of the x will be 154°.
How to find the interior central angle?The central angle and the angle between the tangents are supplementary.
If there is a circle O with tangent line L intersecting the circle at point A, then the radius OA is perpendicular to line L.
So,
x + 26° = 180°
Subtract 26° from both sides;
x + 26 - 26 = 180 - 26
x = 154°
Hence, the value of the x will be 154°.
Learn more about tangents ;
https://brainly.com/question/10024457
#SPJ2
Find JK................
Answer:
24 unit
Step-by-step explanation:
From the question,
JK = 2×NK.................... Equation 1
Using pythagoras theorem,
a² = b²+ c²................. Equation 2
From the diagram,
a = 15 unit, b = 9 unit, and c = NK
Substitute these values into equation 2
15² = 9²+(NK)²
Solve for NK
225 = 81+(NK)²
(NK)² = 225-81
(NK)² = 144
NK = [tex]\sqrt{144}[/tex]
NK = 12 unit.
Substitute these value of NK into equation 1
JK = 2×12
JK = 24 Unit.
What is 67^9 × 487^2 ÷ 976??
Help me PLS :(((
Answer:
The answer would be 6.61121573 x 10^18.
Step-by-step explanation:
A lighthouse has a shadow that is 36 feet long. Zara is 4 feet tall, and she is standing next to the lighthouse. Zara has a shadow that is 3 feet long. Use this information to complete the statement about the lighthouse. Lighthouse has height of question mark feet; shadow is 36 feet. Both form right triangle. Man is 4 feet; his shadow, 3 feet. Man and shadow form corresponding right triangle. what is the height of the light house
Answer:
Explanation:
brainiest goes to correct answer
Answer:
2960
Step-by-step explanation:
360 x 20 = 7200
212 x 20 = 4240
7200-4240 = 2960
can someone please help me with this
which quadratic equation has two solutions or zeros
A bag contains 55 coins of $1 and ¢50 denominations. Find the number of coins of each denomination, if the total amount in the bag is $40.
Answer:
Number of $1 coins are 25 and number of 50 cent coins are 30.
Step-by-step explanation:
Let's set up the equations.
Let there are x number of $1 coins
There are y number of 50 cent coins
So, x+y =55
1 x+0.50 y =40
Solve the equations for x and y.
Solve the first equation for y.
y=55-x
Substitute y as 55-x into the second equation.
1 x+0.50(55-x)=40
Solve the equation for 'x'.
Distribute the 0.50 to get rid the ( ).
1 x+27.5-0.50 x= 40
Combine like terms
0.50 x +27.5=40
Subtract both sides 27.5
0.50 x =12.5
Divide both sides by 0.50
x=25
Now, plug in x as 25
y=55-25
y=30
So, number of $1 coins are 25 and number of 50 cent coins are 30.
BOTH QUESTIONS!!!! 15 POINTS ‼️‼️‼️‼️
Answer:
Y=-3x+5
Step-by-step explanation:
The first one i dont know srry
5n + 34 = -2(1-7n)
n=
ill mark brainliest and 20 points
Answer:
[tex]n=4[/tex]
Step-by-step explanation:
Expand −2(1−7n): −2+14n
5n+34=−2+14n
Subtract 34 from both sides
5n+34−34=−2+14n−34
Simplify
5n=14n−36
Subtract 14n from both sides
5n−14n=14n−36−14n
Simplify
−9n=−36
Divide both sides by −9
−9n
−9 =
−36
−9
Simplify
n=4
Identify the place of the
3
in 24.936
Answer:
hundredths place
Step-by-step explanation:
When using decimals we determine by
Tens,ones.Hundredths,Thousandths, etc
Answer:
Hundredths Place
Step-by-step explanation:
When calculating total wall length, do you include the lengths of windows and doors? Or exclude them?
You calculate wall-length like this.
Measure the length of each wall including doors and windows. Find the total square feet of the wall(s) by multiplying ceiling height by total wall length. Subtract areas that will not be covered.
Determine the value of the missing sides for the following triangle
Answer:
90-30 = 60 degree.
sin90/14 = sin60/m
m= 14sin60/sin90
m= 12.1
sin60/12 = sin30/sin90
n =12sin30/sin90
n= 6
Step-by-step explanation:
I had 3 apples. I add 2 more apples. How many apples do I have?
Answer:
5 lol
Step-by-step explanation:
Answer:
5 im so smart :)
Step-by-step explanation:
What are the slope and y-intercept of the graph
of the linear function shown of the
graph?
a. Slope = 13,
y-intercept = -4
b. Slope = 14,
y-intercept = 2
c. Slope = 2,
V-intercept = 2
the ratio of dog to cats in the shelter was 4 to 6 if there were 12 cats how many dogs would there be
Answer:
8 dogs
Step-by-step explanation:
If there were 6 cats, there would be 4 dogs. Since there is double that amount of cats, then we just double the amount of dogs from 4 to 8, our final answer.
I would appreciate Brainliest but no worries.