Answer:
39 cm
Step-by-step explanation:
The perimeter of a rectangle is given as 2 (w + l) or 2w + 2l, where w and l are the sides.
Let us use w as 3 cm.
The perimeter of the rectangle is 2(3) + 2l = 6 + 2l
6 + 2l = 84 cm
We move the 6 to the left hand side and it goes from positive to negative.
2l = 84 - 6cm
2l = 78 cm
Divide both sides by 2.
l = 39 cm
There you have the answer for side l.
Hope this helps.
Factorise x2 (squared) - 6x - 27
What’s the answer?
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
let's factorise :
[tex] {x}^{2} - 6x - 27[/tex][tex]x {}^{2} - 9x + 3x - 27[/tex][tex]x(x - 9) + 3(x - 9)[/tex][tex](x - 9)(x + 3)[/tex]Done !
Jacob is making spaghetti for the Anderson family reunion. He will use 14 boxes of spaghetti, with a total weight of 168 ounces.
Graph system of inequalities
Y>|2/3x-3
Y>|-4/3x+3
The Graphs are in attachment !
1st graph is for equation :
[tex]y > \dfrac{2}{ 3}x - 3[/tex]2nd graph is for equation :
[tex]y > - \dfrac{4}{3} x + 3[/tex]Given system of inequalities:-
[tex]y = \frac{2}{3}x - 3[/tex]
and
[tex]y = \frac{ - 4}{3}x + 3[/tex]
So, the graph for the given system of inequalities is attached along with this answer.
Please refer the attachment for the graph.
✍️ By Benjemin ☺️
HELP ME AND PLEASE HURRY
100 + 234 -71 - 8 + 1
Answer:
334-78
256 is the answer
What is 27% of 61?
Pls help TvT
Ax + b =0 solve for a
What is the following product? Assume x>0
3√x^2 * 4√x^3
Answer: its c. x(12root x power 5)
Step-by-step explanation:
Help? Can someone explain this please
Slope is 1 and (-2, -1) is on the line.
Answer:
You can’t find the slope of a line if only given one point. If you had a visual representation of the line such as a graph or a table you could find a second point and then use the formula for slope, y = (y2-y1) / (x2-x1).
Imagine a single point on the xy graph. You could take a random point elsewhere from an infinite number of points and would be able to draw a line and find the slope. This means there could be an infinite number of different slopes for one point. One point on an unknown line is not enough information to determine the slope of its line without a graph or a table.
if a fuel efficient car can go 210 miles on 4gallons of fuel, how far can it go on 12
The entire graph of the function f is shown in the figure below.
Write the domain and range of f using interval notation.
Answer:
range =[-5,5]
domain =[-2,3]
In the figure below, mZ1=2x° and m2 = (x + 42).
Find the angle measures.
2
m2 1 - 1
Х
$
m2 = 1
Answer:
[tex]2x + x + 42 = 90\degree \\ 3x = 48 \\ x = \frac{48}{3} = 16 \\ m \angle1 = 2(16) = 32\degree \\ m\angle2 = 16 + 42 = 58\degree \\ or \\ m\angle2 =90 - m\angle1 =90 - 32 = 58 \degree[/tex]
Sonia has 14.84 l of juice. She pours it into 7 jars equally. How much juice is there in each jar
Answer:
2.12
Step-by-step explanation:
I did the maths equation
Answer:
2.12 liters in each jar
Step-by-step explanation:
Take the total amount of juice and divide it by the number of jars
14.84 liters / 7 jars
2.12 liters in each jar
Graph the given equation by evaluating integer values of x from -2 to 2 and plotting the resulting points.
y = -2x - 4
Graphs are created from functions and equations.
See attachment for the graph of [tex]\mathbf{y = -2x - 4}[/tex]
The equation is given as:
[tex]\mathbf{y = -2x - 4}[/tex]
When x = -2, we have:
[tex]\mathbf{y = -2(-2) - 4 = 0}[/tex]
When x = -1, we have:
[tex]\mathbf{y = -2(-1) - 4 = -2}[/tex]
When x = 0, we have:
[tex]\mathbf{y = -2(0) - 4 = -4}[/tex]
When x = 1, we have:
[tex]\mathbf{y = -2(1) - 4 = -6}[/tex]
When x = 2, we have:
[tex]\mathbf{y = -2(2) - 4 = -8}[/tex]
So, the points on the graph are:
[tex]\mathbf{(x,y) = (-2,0)(-1,-2)(0,-4)(1,-6)(2,-8)}[/tex]
See attachment for the graph of [tex]\mathbf{y = -2x - 4}[/tex]
Read more about graphs, functions and equations at:
https://brainly.com/question/4058031
What’s the opposite of the number of -13
Answer:
13
Step-by-step explanation:
What is the inequality shown?
The Inequality shown here is :
[tex] - 3 \leqslant x < 2[/tex]26
Convert to a mixed number.
3
Answer:
26/3 as a mixed number is 8 2/3
Step-by-step explanation:
hope this helped you if it did plz mark brainiest
5) Find the numbers:
a. 0.75 of what number is 9?
b. 0.8 of what number is 8?
Answer:
12
10
Step-by-step explanation:
Select the best answer for the question.
What's the correct letter name for <1 below?
A.
B.
C.
D.
write an equation in slope intercept form for the line with slope -1/5 and y intercept 8. then graph the line
Answer:
y = -1/5x + 8
Step-by-step explanation:
Given ABCD, solve for x.
B
с
30.5x" (15+10
A
D
O A. 13
O B.9
O c. 11
O D. 7
Answer:
30.5x" (15+10
A
D
O A. 13
Step-by-step explanation:
2. rx + h = -k
solve for x?
Answer:
x=(-k-h)/r
Step-by-step explanation:
rx+h=-k
subtract h from both sides.
rx=-k-h
divide both sides by r.
x=(-k-h)/r
T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released. The average rate of change in T(d) for the interval d = 4 and d = 10 is 0. Which statement must be true?The same number of tickets was sold on the fourth day and tenth day.No tickets were sold on the fourth day and tenth day.Fewer tickets were sold on the fourth day than on the tenth day.More tickets were sold on the fourth day than on the tenth day.
Answer:
The same number of tickets was sold on the fourth day and tenth day.
Step-by-step explanation:
Given, T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released.
The average rate of change in a function with respect to the independent variable gives the value of change in a particular period.
If average rate of change in T(d) for the interval d = 4 and d = 10 is is 0 , that means nothing has been changed in the number of tickets sold on 4th day and 10th day after the film release.
Hence, the correct statement is "The same number of tickets was sold on the fourth day and tenth day."
Answer:
In simpler terms, for the edge answer;
A. The same number of tickets was sold on the fourth day and tenth day.
- _ - long answers scare me...
Step-by-step explanation:
edg- answers ;p
Two rules for creating a pattern are given below.
Rule 1: Divide x by 4 to get y.
Rule 2: Subtract 18 from x to get y.
Which ordered pair, (x,y), works for both rules?
Choose 1 answer:
(Choice A)
(24,6)
(Choice B)
(30,12)
(Choice C)
(32,8)
Applying the rules, it is found that ordered pair (24,6), option A, works for both rules.
---------------------
The rule 1 is that y is x divided by 4, that is:
[tex]y_1 = \frac{x}{4}[/tex]
The rule 2 is that y is x subtracted from 18, that is:
[tex]y_2 = x - 18[/tex]
In item A, we have that the input x = 24, thus, the results of the expressions are:
[tex]y_1 = \frac{24}{4} = 6[/tex]
[tex]y_2 = 24 - 18 = 6[/tex]
In both cases, ordered pair (24,6), thus option A is the answer.
A similar problem is given at https://brainly.com/question/22103476
I need Help Plz
A. 1
B. 3
C. 144
D. 432
Check the image
9514 1404 393
Answer:
(d) 432
Step-by-step explanation:
Your calculator can help with this. Be careful to enter the denominator correctly.
Your calculator may want to see this as ...
(14 -3^2 +1)^2/((1/3)*(1/4))
According to the order of operations, you would evaluate this as ...
(14 -3^2 +1)^2/((1/3)*(1/4)) . . . . . given
(14 -9 +1)^2/(1/12) . . . . . evaluate inside parentheses
(5 +1)^2/(1/12) . . . . . . . continue to evaluate inside parentheses
6^2/(1/12) . . . . . . . continue to evaluate inside parentheses
36/(1/12) . . . . . . evaluate exponent
36·12 . . . . . . partial step in evaluating the division
432 . . . . . the result of the division
5/3=x/6 can you find out what x is pls
Answer:
Hey mate....
Step-by-step explanation:
This is ur answer....
5/3 = x/6
= 5×6/3 = x
= 30/3 = x
= 10 = x
= x = 10
Hope it helps!
Brainliest pls!
Follow me! ♧
Answer:
x=10
Step-by-step explanation:
3*2=6 and using giant one its 5*2 which is 10
10/6
Can someone pls help me in here I will give you credit pls…
Answer:
I don't think you can solve this because they don't say the price per pound of fruit or nuts
$12 per 45 minutes is how much an hour? (I will give good rating to anyone who answers)
Answer:
$16
Step-by-step explanation:
1. Simplify 12/45 which is now 4/15. Now we know $4 is made every 15 minutes.
2. Divide into 60(minutes) by the the 15. So 60÷15=4. Now we the number of times 15 can be divided into 60.
3. Multiply the ratio 4/15 by 4/4 to see how much is made in an hour. 4x4/15×4=16/60.
$16 is made in 60 minutes (1 hour).
0.25x+2.25x+0.25=2.5x+0.25 equals
Answer:
0
Step-by-step explanation:
combine the same variables
Answer: Infinite Solution
Step-by-step explanation: 2.5x+0.25=2.5x+0.25, since the equations are equal, any number you plug in will be the same.
A line with a slope of 7 passes through the points (7,
–
3) and (8,f). What is the value of f?
Answer:
f=10
Step-by-step explanation:
The coordinates are (7,3) and (8,10)