Can somebody plz help write the equation for each question correclty thanks :D
(Only if u done these before) :3
WILL MARK BRAINLIEST :DD
Answers
Answer:
1. 482
2. 60
HOPE THIS HELPS YOU
Answer
20. 470 = x - 12 (Solving for X: There was 482 pages before decreasing by 12)
21. 65 = x + 5 (Solving for X: There was 60 pages read before reading 5 more)
Related Questions
i need help. PLEASE, I dont know what to do
Answers
Answer:
HELL I DON'T EATHIER
Step-by-step explanation:
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:
PLS HELP ME...WILL GIVE BRAINLIEST..THANKYOU!!!!!
Answers
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
Which diagram is a net of the figure shown at the right?
Answers
Explanation
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.
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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
how to write 1/x^5 using negative exponents.
Answers
Answer:
The answer is
[tex] { x }^{ - 5} [/tex]
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.
What is the value of x to the nearest tenth?
Answers
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.
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
Which three lengths CANNOT be the lenghts of the sides of a triangle? A. 16m, 5m, 10m B. 15m, 11m, 10m C. 23m, 20m, 13m D. 5m, 8m, 9m
Answers
Answer:
C. 23m, 20m, 13m
Step-by-step explanation:
Hope it help
Sorry if my answer is wrong
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.
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
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 book has a front and a back and 200 pages.
The front and back cover are each 0.7 mm thick, measured to 1 decimal place.
Each page is 0.14 mm thick, measured to two decimal places.
Calculate the minimum thickness of the book.
Some working must be shown.
Answers
Answer:
28.3mm
Step-by-step explanation:
upper bound of front and back cover=0.75mm and lower bound=0.65mm
lower bound of page=0.135mm and upper bound=0.145mm
As there is a front and back cover we multiply the lower bound by 2
as there is 200 pages we multiply the lower bound by 200
(0.65*2)+(0.135*200)=28.3mm
The minimum thickness of the book will be 29.4 mm.
What is decimal place?A decimal point divides a decimal number into a whole number and a fractional component. The dot that appears between the whole number and the fractions is the decimal point.
The Upper and lower cover thickness are both 0.7 mm, respectively.
The Upper and lower thickness of the page are both 1.4 millimeters
We multiply the page thickness by two because there is a front and back cover. The page thickness is multiplied by 200 because there are 200 pages.
(0.7*2)+(0.14*200) = 29.4mm
Therefore, the thickness of the given book can not be smaller than 29.4 mm or 2.94 cm
Learn more about the decimal places here:
https://brainly.com/question/50455
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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.
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
The function f(x) is defined below. What is the end behavior of f(x) ?
f(x) = - 156x + 44x ^ 2 - 4x ^ 3 + 180
Answers
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
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 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]
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
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
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
pls help me I will mark
Answers
Answer:
6
Step-by-step explanation:
Slope is going up 6 and 1 across.
Answer:
6
Step-by-step explanation:
Write an expression equivalent to 46x + 12), and state the property you used to write it.
Answers
Answer:
2(23x+6) is correct answer
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!