Answer:
2/5
Step-by-step explanation:
To express a common fraction such as 2/5 as a decimal fraction you divide the denominator into the numerator. /5 = ?/100 Using your knowledge of fractions you can see that ? = 40. Thus 2/5 = 40/100 or 2/5 is 40 per one-hundred, that is 40 percent.
Hope this helped!!1
Answer:
40/100 = 2/5
Divide by the common factor, 20.
Solve for x. Enter your answer in the box below as a fraction in lowest terms, using the slash (/) as the fraction bar.
6/9+x=7/10
The height of a rectangular prism is half its width. The width of the prism is 1··3o f its length. If the width of the prism is 3 centimeters, what is the volume?
Answer:
just have fun
Step-by-step explanation:
Two hundred and fifty-four people were surveyed regarding their favorite type of gemstone: 54% chose diamonds 6% chose sapphires 30% chose emeralds .. 10% rubies.Approximately, how many people did not choose emeralds or rubies?
Step-by-step explanation:
anyone GIRLS interested in talk...cuz I m getting bored
Find the surface area of this triangular prisim.And pls expliane how you got that answer aswell pls.:)
Answer:
[tex]756^{2}[/tex]
Step-by-step explanation:
To get the area of the triangle sides, we use the formula [tex]\frac{bh}{2}[/tex]
In words, this is base · height ÷ 2
After using this formula we find the surface area of the triangle sides is 54
Of course because there are two sides, we do 54 + 54 = 108
For the base of the prism, we do 12 · 18, which equals 216
For the back, we do 9 · 18, which equals 162
For the top, we do 15 · 18, which equals 270
Now that we have the individual areas of all the faces, we add them together. Doing this, we get [tex]756^{2}[/tex]
Construction is under way at an airport. This map shows where the construction is taking place. If road A and road B are parallel, what is the distance from P to Q on road C?
Answer:
The distance is 975 feet
Step-by-step explanation:
-3/2 and 0 rational numbers find only 3 rational numbers
Step-by-step explanation:
The given nos. are , 0 and -3/2 . We can write -3/2 as -1.5. Therefore three rational numbers between them will be ,
-1 -1.2-1.3What is
(2x+3),
(2x + 3)
+
DONE
answer
do ≠ ⋅ (2x + 3) 2
Step by Step Solution
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Reformatting the input :
Changes made to your input should not affect the solution:
(1): Dot was discarded near ").(".
STEP1:
Multiplying Exponential Expressions:
1.1 Multiply (2x+3) by (2x+3)
The rule says : To multiply exponential expressions which have the same base, add up their exponents.
In our case, the common base is (2x+3) and the exponents are :
1 , as (2x+3) is the same number as (2x+3)1
and 1 , as (2x+3) is the same number as (2x+3)1
The product is therefore, (2x+3)(1+1) = (2x+3)2
Equation at the end of step
1:
((((2x + 3)2 • d) • o) • n) • e
STEP 2:
Equation at the end of step 2
((d • (2x + 3)2 • o) • n) • e
STEP 3:
Equation at the end of step 3
(do • (2x + 3)2 • n) • e
STEP4:
Equation at the end of step 4
don • (2x + 3)2 • e
STEP 5:
Final result :
done • (2x + 3) 2
sorry im late
can someone please explain the equation I am supposed to use
9514 1404 393
Answer:
MLN1 : 3Step-by-step explanation:
There are several ways you can go at this. Perhaps the most complicated is using the distance formula to determine the various ratios. Since all of the points are on the same line segment, I find it easier just to consider the x-coordinate differences. (The length of PQ is Q - P for the purposes here.)
For x-coordinates only, ...
L -A = -1 -(-3) = 2
M -A = 0 -(-3) = 3
N -A = 1 -(-3) = 4
Z -A = 3 -(-3) = 6
Note that the corresponding distances from Z are ...
Z -L = 3 -(-1) = 4
Z -M = 3 -0 = 3
Z -N = 3 -1 = 2
Then the ratios are ...
AL : LZ = 2 : 4 = 1 : 2 . . . . . partitioning by point L
AM : MZ = 3 : 3 = 1 : 1 . . . . partitioning by point M
AN : NZ = 4 : 2 = 2 : 1 . . . . partitioning by point N
AL : AZ = 2 : 6 = 1 : 3 . . . . partitioning by L expressed differently
__
Now we have what we need to answer the questions.
Point M partitions into 1 : 1
Point L partitions into 1 : 2
Point N partitions into 2 : 1
AL : AZ = 1 : 3
Write "yes" or "no" to state whether or not the given side lengths would form a right triangle.
NO LINKS PLSSS
-will mark brainliest :)
Answer:
"yes" or "no"
Step-by-step explanation:
The box plots show the lengths of the songs on two digital music players in Minutes
Which statement is supported by the info?
Pls explain!!!
Answer:
Step-by-step explanat
sorry i dont get it
Could someone explain this?
9514 1404 393
Answer:
2
Step-by-step explanation:
The curve's highest value is -1.
The curve's lowest value is -5.
For a symmetrical wave like this*, the amplitude is half the difference between the highest and lowest values:
1/2(-1 -(-5)) = 2
The amplitude is 2.
_____
* There is no general agreement as to how to compute the amplitude when the wave is asymmetrical. Some authors use the same formula. Some consider the amplitude to be the maximum deviation from average. Some define only a "peak-to-peak" amplitude in those cases. The meaning of "amplitude" in those cases depends on the context in which the question is asked.
consists of a formula a^2+b^2=c^2 which is used to figure out the value of (mostly) the hypotenuse in a right triangle. The a and b are the 2 "non-hypotenuse" sides of the triangle (Opposite and Adjacent).
Answer:
That is the pythagorean theorem.
Which choices are equivalent to the expression below? Check all that apply.
5^8/5^5
A. 5^ 8-5
B. 5^ 3
C. 13/10
D. 125
E. 5^ 5-8
F. 40/25
Answer:
Answer is option a,b and d.
Step-by-step explanation:
Property of exponents:
[tex] \frac{ {a}^{m} }{ {b}^{n} } = {a}^{m - n} [/tex]
Which of the following given conditions will produce only ONE unique triangle?Immersive Reader
(2 Points)
Two given sides and a non-included angle (SSA)
Three given angles (AAA)
Three given sides (SSS)
Answer:
Three given sides (SSS)
There were twelve times more children than adults at the matinee performance of the school play. There were 455 people at the play. How many adults and children were there?
Answer:
35 adults, 420 children
Step-by-step explanation:
1. Set up variables
Let's say children is c and adults is a.
2. Create the equations
c = 12a AND c + a = 455
3. Plug in the variables
Let's take c = 12a and substitute it in for c in the equation "c + a = 455." That would be...
12a + a = 455
13a = 455
a = 35
3. Plug in more variables
Now we have our answer for a, so let's plug it into the other equation. That would be...
c + a = 455
c + 35 = 455
c = 420
The parent function f(x) = log3x has been transformed by reflecting it over the x-axis, stretching it vertically by a factor of two and shifting it down three units. which function is representative of this transformation?
g(x) = log3(-2x) - 3
g(x) = -2log3(x) - 3
g(x) = 2log3(x) + 3
g(x) = log3(2x) + 3
Answer:
f(x) = -2 log3x - 3.
Step-by-step explanation:
f(x) = log3x
Reflecting over x axis makes it f(x) = f(x) = -log3x
Vertical stretch gives -2 log3x
Finally moving the graph down 3 units gives -2 log3x - 3.
Simplify the expression 6−2+5+4.
Simplify:
sec x – sec x
(sin x)2
Answer:
Sec (x) - 2 tan (x)
Step-by-step explanation:
Answer:
Cos x
Step-by-step explanation:
HINT:
1 - Sin² x = Cos² x
Sec x = [tex]\frac{1}{Cos x}[/tex]
Sec x - Sec x*(Sin x)² = Sec x (1 - Sin² x)
= Sec x * Cos²x
= [tex]\frac{1}{Cos x}*Cos^{2} x[/tex]
= Cos x
A total of $8000 is invested: part at 8% and the remainder at 12%. How much is invested at each rate if the annual interest is $650?
Answer:
8% = $7750
12% = $250
Step-by-step explanation:
I P R. T.
8% X .08 .08X
12% 8000-X .12 .12(8000-X)
.08X + .12(8000-X) = 650
.08X + 960 - .12X = 650
-960 -960
.08x - .12x = -310
-.04x = -310
-.04x -.04x
X = 7750
Verify:
X = 7750
8000 - X = 250
250 + 7750 = 8000
Please help no links or ill report
Step-by-step explanation:
the answer is 105
?=1/2(UJ+ST)arc
?=1/2(50+160)
?=1/2(210)
?=105
I need help on this question please and thanks :)
Answer: a and b
Step-by-step explanation:
Answer:
a, b
Step-by-step explanation:
input, output = ordered pair
m = 3, y-int = 2
C
D
-3
Polygon ABCD has vertices A(-4,4), B(-1, 4), C(-3, 2), (-1, 1). Graph and label the vertices of
ABCD and its image A'B'C'D' after rotation it 90 degree counter clockwise. Choose the correct
ordered pairs of the image A'B'C'D'.
(2 Points)
O A'(-4,4), B'(-1,4), C(-3, 2), D(-1, 1)
Ο Ο Ο
O A'(4.4). B'(4.1), C(2, 3), D(1,1)
A'(-4,-4), B'(-4,-1), C(-2,-3), D(-1,-1)
Answer:
A'(-4,-4), B'(-4,-1), C(-2,-3), D(-1,-1)
Step-by-step explanation:
After counterclockwise 90 degree rotation X and Y coordinate swap and X coordinate changes its sign
Rotation of 90° (CounterClockwise) (x, y) ----->(-y, x)
Translate the shape A four squares left and three squares up.
Answer:
A house but with a triangle on top
Step-by-step explanation:
What line is horizontal?
A. y = 2
B. y = 2x
C. y = -2x
D. y = x
Answer:
A. y = 2
Step-by-step explanation:
In the problem 10-4=6 what’s the correct term for the number 4?
A. Product
B. Difference
C. Minuend
D. Subtrahend
Answer:
D. subtrahend
a quantity or number to be subtracted from another. so, 4 is the number which is to be subtracted from 10.
hope this answer helps you!
please mark this answer as the brainliest.. thank you!
Which of the following is the explicit rule for a geometric sequence de
a recursive formula of a = 138,- for which the first term is 7?
O A. an = 13.70-1
O B. an = 761301-1
O c. an= 7.130+1
D. an = 13.70+1
the measure of aoc is 90 find the value of m
Weight control is a serious issue for packaging of food stuffs. If more than 30% of a production run are under filled then the production run must be redone. A single production run makes 600 packages (the population). A quality control inspector at a large food packaging plant simply just selects the first 50 packages produced that day to weigh and finds 12 of them are under filled. What assumption did the inspector violate that will stop them from doing a hypothesis test
Answer:
Use the website www.bartley.com !!! It has helped me a lot and its actual teachers/tutors who answer your questions in about 30 minutes .
Step-by-step explanation:
What is the pressure in atmospheres exerted by a 0.500 mole sample of nitrogen gas in a 10.0 L container at 25.0°C?
Answer:
1.2218 atm
Step-by-step explanation:
From ideal gas formula,
PV=nRT
Where n= number of moles
V= volume
T= temperature=25.0°C
= (273 + 25) = 298 K
R= gas constant = 0.082 l atm /K mol.
Making P subject of formula we have
P= [nRT] /V
Then substitute the values we have
P= [0.5 x 0.082 x 298] / 10
P= 1.2218 atm
Un poste de 3m de altura proyecta una sombra de 1,55 de largo. Al mismo tiempo, una torre cercana proyecta una sombra de 40,75 m de largo. ¿Cuán alta es la torre? Redondee su respuesta al metro más cercano.
Answer:
dunno
Step-by-step explanation:
lol