Answer:
h(X)=5x-6
Step-by-step explanation:
Fill in variables with corresponding equations.
h(X)=(3X-5)-(-2X+1)
Distribute the - sign to (-2X+1)
h(X)=3X-5+2X-1
Add and subtract values together to find answer
h(X)=5X-6
The diagram represents design of a triangular shaped photo frame match the segments and angles to the descriptions
Based on the angle-side relationship theorem, we would have the following:
Shortest side - ABLongest side - BCSmallest angle - ∠CLargest angle - ∠AWhat is the Angle-side Relationship Theorem?The angle-side relationship theorem states that the longest side of a triangle is opposite the largest angle, and vice versa.
Given the following:
m∠A = 82° (largest angle)m∠B = 58°m∠C = 180 - 82 - 58 = 40° (smallest angle)Therefore, based on the angle-side relationship theorem, we would have the following:
Shortest side - ABLongest side - BCSmallest angle - ∠CLargest angle - ∠ALearn more about angle-side relationship theorem on:
https://brainly.com/question/18980866
What is the percent equivalent of 11.21?
A. 0.1121%
B. 11.21%
C. 112.1%
D. 1,121%
Answer:
Choice D
Step-by-step explanation:
11.21 x 100% = 1,121%
Answer:
D. 1,121%
Step-by-step explanation:
100% = 1
so 11 = 1,000%
.01 = 1%
so .21 = 21%
Round 47,250 to nearest ten thousand
Answer:
That would be 50,000
Step-by-step explanation:
Hope this helps :)
ninety hundred and seven thousandths as a decimial.
Answer:
Step-by-step explanation:
since 90 hundredths is 90/100, 90 hundredths is a fraction. if you divide 90 by 100 you get 0.90
since 7 thousandths is 7/1000 divide that as a fraction also.
You will get 0.007
add them together 0.907
Hope that helps
Which situation could be represented by the expression c−5?
C) Isabelle has 5 fewer pieces of candy than Destiny.
c represents the pieces of candy Destiny has, and c - 5 represents the pieces of candy Isabelle has.
(02.02 MC)
Joel has a small deposit to save and is looking for an account that offers a high rate of return. He
does not need to have easy access to the money, and he doesn't mind taking a risk. Which of the
following options would best suit his needs?
Money Market account
Traditional savings account
Traditional checking account
Certificate of deposit
Answer:
Money Market account
Step-by-step explanation:
Money Market accounts typically allow you to earn money at a higher interest rate than other types of savings accounts.
what are cube roots of unity ??
[tex]\huge\bold\red{₳₦₴₩ɆⱤ:-}[/tex]
The root of unity is a number which is complex in nature and gives 1 if raised to the power of a positive integer n. These roots are used in different branches and topics of maths like number theory. It is also called as de Moivre system.
What are Cube Roots of Unity?
There are a total of three cube roots of unity which are as follows:
Cube Root of Unity Value Nature of Cube Root
1 Real
−½ + i √(3/ 2) Complex
−½ – i √(3/ 2) Complex
Here, a = 1 is the real cube root of unity while a = – ½ + i √(3/ 2) and a = – ½ – i √(3/ 2) are the imaginary or complex cube roots of unity.
ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘꜱ❤Rose bought 5 books for $22.00.
What was the cost per book?
Answer:
$4.4
Step-by-step explanation:
22/5
I believe the answer is $4.4
Step-by-step explanation:
so if you take $22.00 divided by 5 you would get the answer
Solve r-x+2y =1 for y
Answer: Am I wrong for getting no solution ?
Step-by-step explanation:
Help!
What is the answer to this question?
Answer:
23°
Step-by-step explanation:
243° + 94° + b = 360°
337 + b = 360
337 - 337 + b = 360 - 337
b = 23°
243+94=337
337-360=23
Answer is 23
Solve the inequality.
4│x + 5│ - 2 ≤ 10
Step-by-step explanation: To solve this absolute value inequality,
our goal is to get the absolute value by itself on one side of the inequality.
So start by adding 2 to both sides and we have 4|x + 5| ≤ 12.
Now divide both sides by 3 and we have |x + 5| ≤ 3.
Now the the absolute value is isolated, we can split this up.
The first inequality will look exactly like the one
we have right now except for the absolute value.
For the second one, we flip the sign and change the 3 to a negative.
So we have x + 5 ≤ 3 or x + 5 ≥ -3.
Solving each inequality from here, we have x ≤ -2 or x ≥ -8.
HELP PLZ
What points could not be a function that includes (3,4), (2,5), (0,-3), (1,6) and (4,1) ?
A. (6,7)
B. (-5,6)
C. (1,2)
D. (-3,-2)
Answer:
c
Step-by-step explanation:
cant have the same x as the other functions
On a local sports team, 20% of 50 players are left handed. how many left handed players are om the team
Answer:
10
Step-by-step explanation:
In an effort to make childrenâs toys safer and more tamperproof, toy packaging has become cumbersome for parents to remove in many cases. Accordingly, the director of marketing at Toys4Tots, a large toy manufacturer, wants to evaluate the effectiveness of a new packaging design that engineers claim will reduce customer complaints by more than 10 percentage points. Customer satisfaction surveys were sent to 220 parents who registered toys packaged under the old design and 220 parents who registered toys packaged under the new design. Of these, 81 parents expressed dissatisfaction with packaging of the old design, and 41 parents expressed dissatisfaction with packaging of the new design.
Let p1 represent the population proportion of parents that expressed dissatisfaction with the packaging of the old design and p2 represent the population proportion of parents that expressed dissatisfaction with the packaging of the new design.
Required:
a. Specify the null and alternative hypotheses to test for whether the proportion of customer complaints has decreased by more than 5% under the new packaging design.
b. What is the value of the test statistic and the associated p-value?
c. At the 1% significance level, do the results support the engineers' claim?
d. At the 10% significance level, do the results support the engineers' claim?
Answer:
Kindly check explanation
Step-by-step explanation:
Given the following :
Old design samples(n1) = 220
New design samples (n2) = 220
P1 = 81/220 = 0.368 ; P2 = 41/220 = 0.186
Null hypothesis : p1 - p2 ≥ 0.05
Alternative hypothesis : p1 - p2 < 0.05
Using the test statistic formula :
t = (P1 - P2) / √[P(1-P)(1/n1 + 1/n2)]
P = (81 + 41)/(220 + 220) = 122/440 = 0.277
1 - P = 0.723
t = (0.368 - 0.186) / (√(0.277(0.723)(1/220 + 1/220)))
t = 4.265
P value from z test at α = 0.05
P value = 0.00002
Test for significance at α = 0.01 ;
Test for significance at α = 0.1
Result is significant at both α levels, hence reject the Null.
We're rounding to the thousands place.
Between what two thousands is 5,779? Label the endpoints.
Answer:
5000 and 6000?
What is the area of the top of a table that is 8 feet by 12 feet?
Answer:
96
Step-by-step explanation:
use the formula l*w
8*12
96
Choose whether the following statements are TRUE or FALSE. (10)
1.21.1 A kite is a square.
1.21.2 A rhombus is a kite.
1.21.3 A square is a rectangle.
1.21.4 A polygon is a quadrilateral.
1.21.5 A parallelogram is a trapezium
Answer:
1. False
2. False
3. True
4. False
5. False
1. A square contains all equal sides while a kite does not
2. A rhombus contains all equal sides while a kite does not
3. Yes, it’s a rectangle with equal sides however a rectangle is not a square
4. Other way around, a quadrilateral is a polygon
5. Parallelogram:
Opposite sides parallel
Opposite sides equal
Opposite angles equal
Diagonals bisect the parallelogram
Diagonals bisect each other
Trapezium:
One pair of opposite sides parallel
calculate the total area of the bottom sections of the back and the two side walls which should be tiled.Give your answer in squared metres rounded a
accurately to 2 decimals
Step-by-step explanation:
calculate the total area of the bottom sections of the back and the two side walls which should be tiled.Give your answer in squared metres rounded a
accurately to 2 decimals
Answer:
789÷2=11 nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
125x80 solve the question
Answer:
10000.
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hope its useful
If 1 ton = 2,000 lbs, how many pounds are in 6 tons?
Answer:
12,000
Step-by-step explanation:
Multiply 2,000 by 6 to get your answer
Hope that helps!
A factory can produce 1,500 cans of juice in three hours. How many cans of juice can they produce in eight hours
Answer:
4000
Step-by-step explanation:
1500/3 equals 500. 500 times 8 equals 4000.
Answer:
4000
Step-by-step explanation:
1500 divided by 3 = 500
500 times 8 = 4000
Graph the following and state the domain, range, and end behavior
y=2x-4
Answer:
3
Step-by-step explanation:
Given the function f(x)=x^2 and the transformed function g(x)=4x^2+1, explain how the parent function was transformed.
Answer:
In the function g(x) = 4x² + 1, 4 means that all the points in the parent function were multiplied by 4. + 1 means that the parent graph will shift up by 1.
Surface of rectangular prism
Answer:
D. 392
Step-by-step explanation:
5x8=40
5x12=60
12x8=96
40+40+60+60+96+96=392
Nonsense will be reported!!
Answer:
3y-2=10
Step-by-step explanation:
Given;
Which of the following does Not belong to the group?
2x > 5 - x
3(x-4) [tex]\leq[/tex] -23
3y - 2 = 10
a < 13a + 1
Solve;
Base on the given data, we can infer that "3y-2=10" does Not belong to the group. You can see that other have Python. Python has six comparison operators: less than ( < ), less than or equal to ( <= ), greater than ( > ), greater than or equal to ( >= ), equal to ( == ), and not equal to ( != ). While, "3y-2=10" doesn't have one.
As well as if you simplify/solve these other will be given as a fraction while "3y-2=10" answer is a whole number.
Solution of each given answer choice;
2x > 5 - x
Add x to both sides
2x + x > 5 - x + x
Simplify
3x > 5
Divide both sides by 3
[tex]\frac{3x}{3} > \frac{5}{3}[/tex]
x[tex]x=\frac{5}{3}[/tex]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 ( x - 4) [tex]\leq[/tex] - 23
[tex]3\left(x-4\right)\le \:-23\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:-\frac{11}{3}\:\\ \:\mathrm{Decimal:}&\:x\le \:-3.66666\dots \\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-\frac{11}{3}]\end{bmatrix}[/tex]
Divide both sides by 3
[tex]\frac{3\left(x-4\right)}{3}\le \frac{-23}{3}[/tex]
Simplify
[tex]x-4\le \:-\frac{23}{3}[/tex]
Add 4 to both side
[tex]x-4+4\le \:-\frac{23}{3}+4[/tex]
Simplify
x [tex]\leq -\frac{11}{3}[/tex]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3y-2 = 10
Add 2 to both sides
[tex]3y-2+2=10+2[/tex]
Simplify
[tex]3y=12[/tex]
Divide both sides by 3
[tex]\frac{3y}{3}=\frac{12}{3}[/tex]
Simplify
y = 4
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a>13a+1
[tex]a > 13a+1\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:a < -\frac{1}{12}\:\\ \:\mathrm{Decimal:}&\:a < -0.08333\dots \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:-\frac{1}{12}\right)\end{bmatrix}[/tex]
Subtract 13a from both sides
[tex]a-13a > 13a+1-13a[/tex]
Simplify
[tex]-12a > 1[/tex]
Multiply both sides by -1 (reverse the inequality)
[tex]\left(-12a\right)\left(-1\right) < 1\cdot \left(-1\right)[/tex]
Simplify
[tex]12a < -1[/tex]
Divide both sides by 12
[tex]\frac{12a}{12} < \frac{-1}{12}[/tex]
Simplify
[tex]a < -\frac{1}{12}[/tex]
Hence, Now you can infer that "3y-2=10" does not belong to the group.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~Learn with Lenvy~
Is y = 2x + 5 proportional
Answer:
yes
Step-by-step explanation:
becaise you can solve it
Think I might need a Tutor for my SAT.
Answer:
I can tutor, for math
Step-by-step explanation:
Given that x²+ y² = 20 and xy = 7, calculate (x - y)².
Answer:
6
Step-by-step explanation:
[tex]Here,\\\\\hookrightarrow x^{2} +y^{2} =20\:and\:xy=7\\\\Now,\\\\\hookrightarrow (x - y)^{2} \\\\Applying\:formula\\\\\hookrightarrow (x-y)^{2} =x^{2} -2xy+y^{2} \\\\Then\: we\: get\\\\\hookrightarrow x^{2} -2xy+y^{2} \\\\\hookrightarrow x^{2} +y^{2} -2xy\\\\\hookrightarrow 20-(2\times7)[Because\:x^{2} +y^{2} =20\:and\:xy=7]\\\\\hookrightarrow 20-14\\\\\hookrightarrow 6[/tex]
Answer: (x - y)² = 6
Concept:
Here, we need to know the concept of FOIL.
It is a way to expand squared or greater exponents parenthesis.
F irstO uterI nner L astStep-by-step explanation:
Given information
x² + y² = 20
xy = 7
Given expression
(x - y)²
Expand parenthesis through FOIL
= (x - y) (x - y)
= x · x - x · y - x · y + y · y
= x² - 2xy + y²
Substitute values into the expression
= x² + y² - 2xy
= (20) - 2 (7)
= 20 - 14
= [tex]\boxed{6}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
an insect is 3.5 millimeters long which expression finds the length of the insect in decimeter
Answer:
0.035 decimeters.
Step-by-step explanation:
Answer:
The length of the insect in decimeters is 0.035.
Step-by-step explanation:
Conversion of unit questions can be solved by rule of three.
Each millimeter has 0.01 decimeter. How many decimeters are there in 3.5 millimeters? So:
1 ml - 0.01dm
3.5ml - x dm
The length of the insect in decimeters is 0.035.
"Maria is traveling along a road toward Harrisburg and sees the following sign.
Easton
Harrisburg
10 miles
25 miles
Maria knows there is a gas station located of the distance between Easton and Harrisburg.
How far does Maria have to travel, in miles, to reach the gas station?
Answer: 17 and 1/2 miles
Step-by-step explanation: They are 15 miles away from eachother which means halfway between the two is 7 and 1/2. 10 plus 7 and 1/2 is 17 and 1/2 and 25 minus 7 and 1/2 is 17 and 1/2.