Solution:
perimeter of rectangle = 2 ( Length + Width )
a square has all sides of similar length. thus [ length = width ]Find length/width:
2 (length + length) = 48
2(length) = 24
length = 12 cm
width = 12 cm
⇒ The dimensions of square: 12 x 12
If the square cut into half, the dimensions of either length or width will half.
Therefore, the perimeter of rectangle:
→ 2 (length + width)
→ 2 ( 12 + 6 )
→ 2 ( 18 )
→ 36 cm
I never learned money please help
how much is it
A) 90 Cent
B) 86 cent
C) 85 cent
D) 76 cent
Answer:
86
Step-by-step explanation:
Answer:
B) 86 cents
Step-by-step explanation:
3 quarters = 75 cents
1 dime = 10 cents
1 penny = 1 cent
75 + 10 + 1 = 86 cents in all!
The vertices of a rectangle are located at the coordinates (2, 2), (2, 6), (5, 6), and (5,2). Find the length of the sides of the rectangle and its perimeter. help meeeee
Answer:
length of rectangle = 4 units
width of rectangle = 3 units
Perimeter of a rectangle = 14 units
Step-by-step explanation:
Properties of a rectangle:
Opposite sides are parallel and equal in lengthEach interior angle is 90°From inspection, we can see that (2, 2) and (2, 6) have the same x-values. So (2, 6) is above (2, 2) on the same vertical line.
To calculate the distance between them, find the difference between their y-values: 6 - 2 = 4
Therefore, one pair of sides of the rectangle are 4 units in length.
From inspection, we can see that (2, 6) and (5, 6) have the same y-values. So (5, 6) is to the right of (2, 6) on the same horizontal line.
To calculate the distance between them, find the difference between their x-values: 5 - 2 = 3
Therefore, the other pair of sides of the rectangle are 3 units in length.
Therefore:
length of rectangle = 4 unitswidth of rectangle = 3 unitsPerimeter of a rectangle = 2 × length + 2 × width
= 2 × 4 + 2 × 3
= 8 + 6
= 14 units
What is the slope-intercept equation for the line below?
(0, 1), (4,3)
subtract 7/10 - 1/5 simplify your answer
Answer:
1/2
Step-by-step explanation:
7/10 - 1/5
=> 7/10 - 1*2/5*2
=> 7/10 - 2/10
=> (7-2)/10
=> 5/10
=> 1/2
first, you have to make sure they have the same bottom number so you would make 1/5 2/10.
7/10-2/10
which is 5/10
you would simplify it and get 1/2 because 5 is half of 10
in arithmetic variables look like
Answer:
they look like v x y now when your doing multi dont use the x or it will think its a variable
Step-by-step explanation:
so like this 2+3=y
in sted of useing x for multi use •
i hope this helps you can use any letter in variables
Please help me with this question
Answer:
Using distributive property you jsut multiply the number outside the parenthesis by each number inside.
In this case its
1/2 ( p + 4)
So multiply each number (or variable) by 1/2
And leave the sign if nothing changes
1/2 * p = 1/2p
1/2 * 4 = 2
You’d get
1/2p + 2
NEED LINEAR ALGEBRA ANSWER ASAP
B IS INCORRECT
Answer:
Choice D
Step-by-step explanation:
Multiply the scalar into the matrix
3*2
3*-1
The first matrix becomes
6
-3
6 - 0
-3 =1.5
We are subtracting a negative so it is like adding
6 + 0
-3 + 1.5
6
-1.5
Choice D
Answer:
4th option
Step-by-step explanation:
3 [tex]\left[\begin{array}{ccc}2\\-1\\\end{array}\right][/tex] - [tex]\left[\begin{array}{ccc}0\\-1.5\\\end{array}\right][/tex] ← multiply the components of the first matrix by 3
= [tex]\left[\begin{array}{ccc}6\\-3\\\end{array}\right][/tex] - [tex]\left[\begin{array}{ccc}0\\-1.5\\\end{array}\right][/tex] ← subtract corresponding components
= [tex]\left[\begin{array}{ccc}6-0\\-3-(-1.5)\\\end{array}\right][/tex]
= [tex]\left[\begin{array}{ccc}6\\-3+1.5\\\end{array}\right][/tex]
= [tex]\left[\begin{array}{ccc}6\\-1.5\\\end{array}\right][/tex]
Select the prime number
Adding and subtracting fractions with different denominators
Choose all of the ordered pairs that are solutions of the equation 2x —3y = 6.
(-3, – 4)
(-1.5, 3)
(0, - 2)
(1.5, -1)
(2 – 3)
(4.5, 1)
Answer:
Step-by-step explanation:
imagine
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:
y > 3x + 10
y is less than negative 3 over 4 times x minus 1
Part A: Describe the graph of the system, including shading and the types of lines graphed. Provide a description of the solution area. (6 points)
Part B: Is the point (8, 10) included in the solution area for the system? Justify your answer mathematically
9514 1404 393
Answer:
A) The graph is the quadrant of the coordinate plane that lies between the two lines and to the left of the point (-2 14/15, 1 1/5)
B) no; it does not satisfy either inequality
Step-by-step explanation:
A) The boundary line defined by the first inequality is a dashed line with a slope of 3 and a y-intercept of 10. Shading is above the line (and to its left).
The boundary line defined by the second inequality is a dashed line with a slope of -3/4 and a y-intercept of -1. Shading is below the line (and to its left).
The two lines cross at the 2nd-quadrant point (-2 14/15, 1 1/5). The solution area is the area between the crossing lines and to the left of that point. Neither that point nor any point on either line is part of the solution area.
The solution area is the doubly-shaded area in the attached graph.
__
B) The first-quadrant point (8, 10) is not in the solution area, since the solution area is comprised of parts of quadrants 2 and 3 only.
We can see that (8, 10) will not satisfy either inequality:
10 > 3(8) +10 . . . . not true
10 < -3/4(8) -1 . . . . not true
(PLS ANSWER)
Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.
Answer:
(3 2/3)+(2 2/3)+ (6 1/3)
so your answer is 12 and 2/3
Step-by-step explanation:
that is the equation I would recommend doing 3+2+6=11 and then 2/3+2/3+1/3= 1 2/3
Lauren uses a calculator to find 3/4 divided by 3 + 8 And the result of 9/4. .
36
Which statement best describes her work?
A) Lauren determined the correct answer.
B) Lauren determined the result of (3 ÷ 4 ÷ 3) + 9 ÷ 36.
C) Lauren determined the result of 3 ÷ 4 ÷ (3 + 9 ÷ 36).
D) Lauren determined the result of (3 ÷ 4) ÷ 3 + 9 ÷ 36.
Answer:
b.
Step-by-step explanation:
Answer:
HELP YOUR MOM AND YOURSELF
Step-by-step explanation:
uwu uwu uwu uwu uwu uwu uwu uwu uwu uwu
In excercises 6 and 7, for what value of x is l || m? Which theorem or postulate justifies your answer in each case?
Answer:
For 6, the answer is, x= 65; alternate exterior angles theorem.
For 7, the answer is, x = 17; same-side interior angles postulate
Step-by-step explanation:
I don't have one sorry,
Some students sit a test. The maximum score for the test is 60 marks. The pass mark is 75%. The table shows the results. Alex 54 Dani 48 Dora 41 Dexter 45 Tommy 46 What percentage of the students passed the test?
Answer:
80%
Step-by-step explanation:
ALEX=54/60×100=90%
DANI=48/60×100=80%
DORA=41/60×100=68
DEXTER=45/60×100=75%
TOMMY=46/60×100=76%
Our of 5 students only four passed so that'll be =4/5×100 which is 80%
Is angle a similar to angle c
Answer:
yes
Step-by-step explanation:
I need help with a and B on this question
Answer:
turning point is roughly (-0.3, -2.1)
the roots are: -1.3, 0.8
Step-by-step explanation:
the graph displayed is what is known as a quadratic
the turning point of a quadratic is the bottom of the line (where the line stops going down and starts going up)
the roots of a quadratic graph is where the line crosses the x axis (there are usually two roots but sometimes there are none).
Find the value of n.
2 + n = 2
Answer:
n=0
Step-by-step explanation:
Subtract 2 to isolate n.
2+n=2
n=0
36.012 divided by 3
Pls help me
Question 2 Part B (5 points): Given the area of the square, find the length of each side by factoring completely. Be sure to show all work to receive full credit!
Area: 25y² – 20y + 4 sq units
formula : area of square = Length²
all the sides in a square is of same measureLength = √area of square
given here the area: 25y² – 20y + 4[tex]\rightarrow \sf Length =\sqrt{ 25y^2 - 20y + 4}[/tex]
[tex]\rightarrow \sf Length =\sqrt{ 25y^2 - 10y -10y+ 4}[/tex]
[tex]\rightarrow \sf Length =\sqrt{ 5y(5y - 2) -2(5y-2)}[/tex]
[tex]\rightarrow \sf Length =\sqrt{ (5y-2)(5y-2)}[/tex]
[tex]\rightarrow \sf Length =\sqrt{ (5y-2)^2}[/tex]
[tex]\rightarrow \sf Length =5y-2[/tex]
Based on the table, what is the number string that corresponds to the text “Hello Raya”?
The number string is an illustration of the addition operation
The number string that corresponds to the text “Hello Raya” is 97
How to determine the number string?The text is given as:
“Hello Raya”
From the table in the complete question, we have the following representations:
H = 8; E = 5; L = 12; O = 15; R = 18; A = 1; Y = 25; _ or space = 0
The sum of the numerical values of the characters are:
Sum = 8 + 5+ 12 + 12 + 15 +0 + 18 + 1+ 25 + 1
Evaluate the sum
Sum = 97
Hence, the number string that corresponds to the text “Hello Raya” is 97
Read more about addition operation at:
https://brainly.com/question/4344214
If the P = 267 mm and the Ep = 381 mm, what will be its climate ratio?
Answer:
about 0.70
Step-by-step explanation:
The "climate ratio" is the ratio P/Ep.
For your values, the climate ratio is ...
climate ratio = 267/381 = 89/127 ≈ 0.70
__
This means potential evaporation exceeds annual precipitation.
anyone PLEASE help me i’ll give brainliest
Answer:
8
Step-by-step explanation:
sin∅ = opposite over hypotenuse
Since we have a right triangle, we can use trig to help us solve for missing values:
sin30° = 4/x
xsin30° = 4
x = 4/sin30°
x = 8
And this please, usually I’ll tryy my best to do it without free answers but my teacher hasn’t been on for awhile so we have subs and we don’t do anything but go on Aleks I don’t understand:/
Answer:
Explaining the concept:
We have been given a piecewise function, which means that this function is defined differently for different values
notice that in the function, at the end of each row, we have an 'if' statement
if the input value satisfies the if statement, the function of that respective row will be used
Finding the Values:
h(-5):
since the input value is unequal to -2, the first function will be used (because the if statement at the end of the first function is satisfied by the input value)
h(x) = -(x/4) - (2) (since x ≠ -2)
replacing x with -5
h(-5) = -(-5/4) - 2
h(-5) = (5-8) / 4
h(-5) = -3/4
h(-2):
From the 2 if statements, we notice that this input value satisfies the second statement (x = -2)
Therefore, the second function will be used
h(x) = -1 (for x = -2)
h(-2) = -1
h(0):
This input values satisfies the first if statement.
Hence, the first function will be used
h(x) = (-x/4) - 2 (for x ≠ -2)
replacing x with 0
h(0) = (-0/4) - 2
h(0) = -2
The length of one leg of a right
triangle is 7 centimeters longer than
the other leg, and the hypotenuse is 13
centimeters find the lengths of the
two legs
Answer: 5 cm and 12 cm
Step-by-step explanation:
Find the percent change. State whether it is an increase or decrease. Round to the nearest tenth of a percent. From 27 to 31
Given parameters:
Initial value = 27
Final value = 31
Unknown:
Percentage change = ?
Solution:
The percentage change is the difference between the final and initial value divide by the initial value multiplied by 100;
Percentage change = [tex]\frac{Final value - Initial value}{Initial value} x 100[/tex]
Input the parameters and solve;
Percentage change = [tex]\frac{31 - 27}{27} x 100[/tex]
= 14.8%
The percentage change is 14.8%. This is an increase because the value move from 27 to 31.
Question 14
If you bought 1000 shares of a Vanguard Mutual Fund for $145 a share two years
ago and it is now worth $265. How much would you make if you sold the mutual
fund now?
$120,000
$145,000
$265.000
$1,200
Answer:
$120000
Step-by-step explanation:
$265000 - $145000 = $120000
make a box-and-whisker plot for the set of data 21,27,27,25,21,13,18,25
Answer:
See the critical points of the box plot belowStep-by-step explanation:
Find the 5-number summary that indicates the points:
Minimum value, maximum value, median, median of lower half, median of upper halfFirst, put the data in the acsending order:
13, 18, 21, 21, 25, 25, 27, 27Now, find the 5 numbers:
The minimum is 13The median of the lower half is (18 + 21)/2 = 19.5The median is (21 + 25)/2 = 23The median of the upper half is (25 + 27)/2 = 26The maximum is 27Answer:
Step-by-step explanation:
29 Two expressions are shown. The second expression is not complete.
Expression I: 200r - (-110)
Expression II: + 200r
What number belongs in the box so that Expression I is equivalent to Expression II?
Record your answer and fill in the bubbles on your answer document. Be sure to use the
correct place value.
Please helz?
The missing number that will make both expressions to be equivalent expressions is: 110.
What are Equivalent Expressions?Two expressions are equivalent if they have the same value.
Given the following expressions:
Expression I: 200r -(-110)Expression II: _ + 200rLet x represent the missing number in the second expression. Thus, equate both expressions and solve for x.
200r -(-110) = x + 200r
200r + 110 = x + 200r
Add like terms
200r - 200r + 110 = x
110 = x
x = 110
Therefore, the missing number that will make both expressions to be equivalent expressions is: 110.
Learn more about equivalent expressions on:
https://brainly.com/question/22365614
help 50 poitns Describe the power function f(x)=x^5. What does it look like? Where does it cross the x- and y-axis? How many turns does it make?
What is the end behavior for f(x)=x^5?