Answers
Answer:
Step-by-step explanation:
FIRST ONE
Related Questions
The picture is sideways. Please help, much appreciated! BRAINLIEST WILL BE GIVEN FOR THE HELP (SHOW WORK).
Answers
Answer:
14 mStep-by-step explanation:
Let the shorter side be x
Then the longer side is x + 1
Perimeter is:
P = 2( x + x + 1) = 2(2x + 1) = 4x + 2The value of perimeter is at most 60 meters. P ≤ 60.
Solve the inequality:
4x + 2 ≤ 604x ≤ 58x ≤ 58/4x ≤ 14.5Since x is the integer, its greatest value is 14 m
[tex]{ \large{ \red{➾ \: \: \underline {\bf{ \underline{Let \: \: the \: \: width \: \: of \: \: rectangle \: \: be \: \: y}}}}}}[/tex]
[tex]{ \large{ \blue{➾ \: \: \underline {\bf{ \underline{Then \: \: the \: \: length \: \: of \: \: rectangle \: \: be \: \: (y + 1)}}}}}}[/tex]
[tex]{ \large{ \green{✪ \: \: \boxed{ \boxed{ \rm{Perimeter \: \: of \: \: rectangle = 2 \times (length + breadth)}}}}}}[/tex]
[tex]{ \large{ \pink{⇛ \: \: \sf{Perimeter = 2 \times (y + y + 1)}}}}[/tex]
[tex]{ \large{ \orange{⇛ \: \: \sf{Perimeter = 4y + 2}}}}[/tex]
[tex]{ \large{ \purple{ ✒ \: \: \: \tt{Here \: \: given = \: Perimeter \: \: is \: \: at \: \: most \: \: 60 \: m}}}}[/tex]
[tex]{ \large{ \red{ ⇝ \: \bf{So \: \: perimeter \leqslant 60}}}}[/tex]
[tex]{ \large{ \green{ \underline{ \rm{Now \: \: we \: \: have \: \: to \: \: solve \: \: inequality}} \colon}}}[/tex]
[tex]{ \large{ \blue{➠ \: \: \bf{4y + 2 \leqslant 60}}}}[/tex]
[tex]{ \large{ \orange{➠ \: \: \bf{4y \leqslant 58}}}}[/tex]
[tex]{ \large{ \purple{➠ \: \: \bf{y \leqslant { \cancel\dfrac{58} {4 }^ { \: \: {14.5}} {}} }}}}[/tex]
[tex]{ { \blue{➠ \: \: \bf{y(Width \: \: of \: \: rectangle ) \: \: \leqslant 14.5 \: \: \: { \underline{ \underline{(But \: \: y \: \: is \: \: an \: \: integer)}}}}}}} [/tex]
[tex]{ \large{ \rm{ \green{ ∴ \: \: \: \: { \boxed{ \boxed{\bf{y \: (Width \: \: of \: \: rectangle ) \: \: greatest \: \: value \: = 14 \: \: m \: \: \:{ \underline{ \underline{}}}}}}} }}} \: \: { \large{ \green{ \rm{Ans.}}}}}[/tex]
ally has 25 roses, she gives away 10 roses, what precentage of roses does she have left
Answers
Answer:
Ally had 60% of her roses left
Step-by-step explanation:
25(total)-10(take away)=15(left over)
15 (left)/25 (total before) = 60% left
The table shows the number of students who ate different foods for lunch.
Food Students
Mac and cheese 6
Burger 7
Pizza 13
Salad 4
What is the ratio of students who ate pizza to students who ate mac and cheese?
a
6 : 30
b
6 : 13
c
13 : 7
d
13 : 6
Which one is it?
Answers
Answer:
13:6 D
Step-by-step explanation:
A ratio is just a comparison between two numbers. its asking for pizza students first so you enter that number first then it asks for the number of mac and cheese so you input that number.
The ratio of students who ate pizza to students who ate mac and cheese is 13:6.
From the given table we need to find the ratio of students who ate pizza to students who ate mac and cheese.
What is a ratio?In mathematics, a ratio indicates how many times one number contains another.
Now, pizza: mac and cheese=13:6
Therefore, the ratio of students who ate pizza to students who ate mac and cheese is 13:6.
To learn more about the ratio visit:
https://brainly.com/question/13419413.
#SPJ2
what is the slope intercept equation for the following line? 
(see image)
Answers
Answer:
y = x + 1
Step-by-step explanation:
You can immediately read off the y-intercept from the graph: (0, 1). The slope of this line is negative. Choosing two different points on this line leads to finding the slope of the line: (0, 1) and (2, -1) Going from the first point to the other, we see that x (the run) increases by 2 and y(the rise) decreases by 2. Thus, the slope is m = rise/run = 2/2 = 1.
The slope-intercept equation of this line is therefore y = x + 1.
Answer:
y=-1x+1
Step-by-step explanation:
To find the slope, we can use rise (vertical) over run (horizontal).
m=rise/run
We can see that from the first point to the second point, x increased by 2 and y decreased by 2.
The rise is -2 and the run is 2.
m=2/-2=-1.
The slope is -1.
Now let's find the y-intercept (the point where x=0, or where the line crosses the y-axis.)
This point is at (0,1), so b=1.
The y-intercept is 1.
This is the format for slope-intercept form: y=mx+b.
The slope-intercept equation is y=-1x+1.
The width of a rectangle is 32 inches. The width of the rectangle decreased by 8 inches and its length also changed. The area of the rectangle remains the same, 1,440 square inches. What is the new length of the rectangle?
Answers
Answer:
60 in
Step-by-step explanation:
Area = length x width
Area is constant at 1440 in^2
For first rectangle: W1 and L1
For second rectangle: W2 and L2
W1 = 32 in
W2 = W1 - 8 in = 24 in
1440 in^2 = L1 x 32 in = L2 x 24 in
L1 = 45 in
L2 = 60 in
Leyan bought 2 3/4 pounds of apples for $1.32 per pound, 1 1/2 pounds of peaches for $1.20 per pound, and some tomatoes, all from a grocery store. The total cost of his purchase was $9.63. . How much money did Leyan spend on tomatoes?
Answers
Explanation: First, we need to know how much was spent on apples and peaches.
The equation for the amount spent on apples is $1.32/1 lbs=$x=(2 3/4 lbs), where 2 3/4 * 1.32=$3.63
As for peaches, we have $1.20/1 lb=$x/(1.5 lbs), where 1.5 * 1.20=$1.80
Finally, $9.63-(3.63+1.80)=$4.20
HELP PLEASE (i need the answer and maybe an explanation but all i really want is an answer please)
Answers
This is because 2(2) is 4 and 2(4) is 8. You basically find the pattern between x and y. For these numbers you take x and multiply it by 2.
A study indicated that residents of manchester wasted 2695 gallons of water this tear. That is 50% less than last year . How many gallons of water did the city's residents waste last year?
Answers
Answer:
5390 gallons of water was wasted by the city's residents last year.
Step-by-step explanation:
Let [tex]x[/tex] denotes gallons of water wasted by the city's residents last year.
Gallons of water wasted by the city's residents this year = 2695 gallons
This is 50% less than last year.
Therefore,
[tex]x-\frac{50}{100}x=2695\\\\\frac{50}{100}x=2695\\\\\frac{x}{2} =2695\\\\x=2(2695)[/tex]
[tex]x=5390[/tex] gallons
So, 5390 gallons of water was wasted by the city's residents last year.
Find 62.7% of 177. Round to the nearest thousandth.
Answers
Answer:
110.979
Step-by-step explanation:
62.7% * 177 = 0.627 * 177 = 110.979
The function f(x) is defined below. What is the end behavior of f(x) ?
f(x) = - 156x + 44x ^ 2 - 4x ^ 3 + 180
Answers
please help
it easy i know but i don't know
Answers
Answer:
Step-by-step explanation:
a- impossible to say(c)
b- true(a)
c- true(a)
Step-by-step explanation:
I get it a little so i think c is true B.is false and A. is impossible to say
Plz Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
the x coordinate is 5
the y coordinate is 4
Step-by-step explanation:
the x coordinate would be wherever the dot is on the horizontal line
the y coordinate would be wherever the dot is on the vertical line
the x-axis(line) goes horizontal and the y-axis goes vertical. Just look at what numbers the x and y axis give you on the point and you’ll find your answer.
Evaluate: 4+8 divided by 2x (6-3)
Answers
Answer:
Step-by-step explanation:
(4+8)/(2x(6-3)) = 12/(2x(6-3)) = 12/6x = 2/x
Answer:
2x
Step-by-step explanation:
Which one would it be A
B
C
Or
D
Answers
This is because the equation says that x could equal 50 or anything less than 50.
Hi please I need help. I would really appreciate it. I hope y’all can see the picture this time.
Answers
Answer:
-42
Step-by-step explanation:
Looking at the numbers I can tell that it's decreasing at a constant rate (as in the rate of change is constant). This means that we're dealing with an arithmatic sequence and the common difference is -5. The equation we want is as follows
a+(n-1)d
Where a is the beginning value
n is the nth germ
d is the common difference
we have
3+(10-1)*-5
3+(9)*-5
3-45
-42
i need help finding the shaded area!!! ILL GIVE BRAINLIEST IF THE ANSWER SEEMS ACCURATE
Answers
Answer:
15.71 cm² ....................
Answer:
39
Step-by-step explanation:
l x w
11x 5 =55m^2
22/7×5= 15,7 = 16m^2
55-16=39
please help i’ll mark brilliant
Answers
Answer: 564
Step-by-step explanation:
Answer:
The output would be 564
Step-by-step explanation:
If the input is 12, then the output would be 12 * 47 which is 564.
A model of Pythagorean Theorem is shown below. Based on the
information in the model, which equation represents the
Pythagorean theorem?
A. 1442 + 252 = 1692
B. 122 + 52 = 132
169
square
units
C. 12 + 5 = 13
144
square
units
D. 132 + 52 = 122
25
square
units
Answers
how to write 1/x^5 using negative exponents.
Answers
Answer:
The answer is
[tex] { x }^{ - 5} [/tex]
PLS HELP ME...WILL GIVE BRAINLIEST..THANKYOU!!!!!
Answers
what is the answer to 1 3 x + 5 x = -6
Answers
Answer:
x2-6=5x
Step-by-step explanation:
Answer:
x = -1/3
Step-by-step explanation:
13x + 5x = -6
=> 18x = -6
=> x = -6/18
=> x = -1/3
Hope it helps :)
please mark my answer as the brainliest
Pleaseeee helppp answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!
Answers
2y+4=3y-3
4+3=3y-2y
Y=7
X=2
Therefore
9x=18
X=18/9=2
2y+4=3(y-1)
2y+4=3y-3
4+3=3y-2y
7=y
Therefore x=2 & y=7
Deborah spent $70 on food and clothes. She spent $26 more on clothes than on food. On your worksheet, solve the question and write your answer below. How much did she spend on food and how much did she spend on clothes?
Answers
Answer:
She spent $22 on food, and $48 on clothes.
Step-by-step explanation:
Let's define the variables:
C = amount of money that Deborah spent on clothes
F = amount of money that Deborah spent on food.
We know that she spent in total $70, then we have the equation:
F + C = $70
And we know that she spent $26 more on clothes than on food, then we have the equation:
C = F + $26
This means that we have a system of equations:
F + C = $70
C = F + $26
To solve these type of systems, we usually start by isolating one variable in one of the equations. Here we can see that C is already isolated in the second equation.
Now we can replace it in the first equation.
F + (F + $26) = $70
Now we can solve this for F.
2*F + $26 = $70
2*F = $70 - $26 = $44
F = $44/2 = $22
So she spent $22 on food.
Now we can use the equation:
C = F + $26
To find how much she spent on clothes, where we need to replace F by the value we found.
C = $22 + $26 = $48
She spent $48 on clothes.
A cable company uses the formula S = 20,000 (1 + 0.08)y to estimate the number
of subscribers, S, that use their service after y years. If there were 20,000 cable
television subscribers when the cable company began, what is the meaning of the
expression (1 + 0.08)Y?
A. Every year the number of subscribers is estimated to increase by 8 over the number
of subscribers the year before.
B. Every year the number of subscribers is estimated to increase by 8% of the original
20,000 subscribers
C. Every year the number of subscribers is estimated to increase by 8% over the
number of subscribers the year before.
D. Every year the number of subscribers is estimated to increase by 80% of the
original 20,000 subscribers.
I
Answers
Answer:
C. Every year the number of subscribers is estimated to increase by 8% over the
number of subscribers the year before.
Step-by-step explanation:
Using the formula :
S = 20,000 (1 + 0.08)^y to estimate ;
S = number of subscribers ; y = years
The expression : (1 + 0.08)^y
0.08 = 0.08 * 100% = 8%
(1 + 0.08)^y represents a continous growth or increase in the number of subcsribers by 8% over the number of subscribers the preceeding year
i need help. PLEASE, I dont know what to do
Answers
Answer:
HELL I DON'T EATHIER
Step-by-step explanation:
what is the answer for this
Answers
Answer:
∠B = 141
Step-by-step explanation:
n - > number of sides
n = 7
Sum of all interior angles = (n -2 ) * 180
= 5 * 180 = 900
∠B + 148 + 90 + 142 + 130 + 129 + 120 = 900
∠B + 759 = 900
∠B = 900 - 759 = 141
Please help me what is a NOW a/4 − 5/6 = −1/2
Answers
Answer:
Step-by-step explanation:
Change the denominator of the 1/2 to sixths. Multiply the top and bottom by 3 to get 3/6
[tex]\frac{a}{4}-\frac{5}{6}=-\frac{3}{6} \\[/tex]
Add 5/6 to both sides and simplify
[tex]\frac{a}{4} =\frac{1}{3}[/tex]
Multiply both sides by 4 to get
a=4/3
A/4 -1 x 5/6 = -1/2
A/ 4 - 5/6 =-1/2
Add 5/6 to both sides of the equation
A/4 -5/6 =1/2
A/4 -5/6+5/6 =-1/2 +5/6
Simplify
Add the numbers
A/4 =1/3
Multiply all terms by the same value to eliminate fraction denominators
A/4 = 1/3
4x a/4 =4x1/3
Simplify
Cancel multiplied terms that are in the denominator
Multiply the numbers
A=4/3
Solution
A=4/3
helppppppppppppppppppppp
Answers
Answer:
Cubic
Step-by-step explanation:
A cubic polynomial has a highest degree of 3.
In this polynomial, we see "q^3" meaning that q is raised to the 3rd power, making this a cubic polynomial.
Hope this helps!
Determine the value of x in the diagram.
96°
X
84°
96°
Answers
Answer:
84
Step-by-step explanation:
96+96+84=276
360-276=84
y = 3.2 – 24
5x - y = 8
The solution is
Answers
Y= -48
Explanation:
Since we know that 3x-24 is equal to y, we can plug that in for y in the equation 5x-y=8. That would look like 5x-(3x-24)=8. Distribute the -1 and you will get 5x-3x+24=8. Subtract 24 from both sides and get 2x=-16. Divide both by 2 and get x=-8. Than plug in -8 for y in one of the equations to get the y. You will get -48.