Answer:
it drop to 10 bc it was at 15 and sub 5 so it 10
Blake's pool can hold 2.539 gal of water when full. If it takes 9 hours to fill the empty pool. How much water will be in the pool after 1 hour?
Answer:
0.2821 gal
Step-by-step explanation:
Since this is a direct and proportional relationship, we know that the ratio for 2.539 gal of water to 9 hours is the same as the ratio from the water in the pool after 1 hour to 1 hour. Therefore, we can simplify 2.539:9 into 0.2821111... I’m not sure what value you must round to, so I’ll assume it is to the nearest thousandth. Hence, our answer is 0.2821 gal.
I hope this helps! :)
Question 1. When solving the equation 10 = x + 3 what should you do to both sides of the equation? o add 3 O subtract 3 O multiply by 3 o divide by 3
Answer:
Subtract 3.
Step-by-step explanation:
x = 7
10-3 = 7
HELP ME THIS IS DUE RN. ILL give 50 points and brainiest.
Answer:
y = 8x + 21
Step-by-step explanation:
Answer:
y=1x+1
Step-by-step explanation:
it keeps going up one everytime
1x - 14y
2x - 15y
3x - 16y
4x - 17y
5x - 18y
6x - 19y
7x - 20y
8x - 21y
And so on
PLEASE HELP MEEEEEEREEEE
Answer:
[tex] - \frac{5}{6} [/tex]
Step-by-step explanation:
The first thing to do is solve for the root. A trick is to ignore the numerator and only focus on the denominator in the root. So it is a third root so you have to find out what multiplied by itself three times is 343. The correct answer for that is 7. So now we must introduce the numerator back, so it would be:
[tex] \frac{1}{7} [/tex]
I'll show the new expression below.
[tex] \frac{1}{6} - 7( \frac{1}{7} )[/tex]
Second order of business is to multiply the second half of the expression. Easy enough the 7 cancels out the 1/7. New expression below.
[tex] \frac{1}{6} - 1[/tex]
Now just solve for that.
[tex] - \frac{5}{6} [/tex]
Determine the equation of the line given by the graph
A) y=2x+4
B) y=4x+2
C) y=1/2x-2
D) y=-2x+4
A ) y=2x+4
...............
Rectangle LMNO is rotated 90° clockwise around the origin to create rectangle L'M'N'O'. Which statement would best describe the relationship between points N and N'?
A. They are equidistant from origin.
B. They are midpoints of segment ON and segment O prime N prime.
C. They are equidistant from point O.
D. They are midpoints of segment LN and segment L prime N prime.
Answer:
A. They are equidistant from the origin
Step-by-step explanation:
Answer:
They are equidistant from origin.
Step-by-step explanation:
HELP ME ITS A GRADE!!
Answer:
32/9
Step-by-step explanation:
Question in picture solve
Answer:
Bike 1
Step-by-step explanation:
If you look at the graph, you'll see that Bike 1 went 9 feet but Bike 2 is at about 7.5 feet in 6 seconds.
Simplify
x2 + 5x + 6/
X + 2
Answer:
x+3
Step-by-step explanation:
combine like terms then simple math
Answer:
Simple Algebra.
Step-by-step explanation:
x2 + 5x + 6/
X + 2
= −3
PLEASE help a girl out! :)What is the actual area of the room?
37 ft2?
150 ft2
50 ft2
75 ft2
Answer:
[tex]=75[/tex][tex]ft^{2}[/tex]
Step-by-step explanation:
Area is found by mulitplying width and height.
[tex]A=7.5(5)\\[/tex]
[tex]A=37.5\\[/tex]in
The ratio is 0.5in : 1ft, so if you multiply that ratio to the answer, you should get the answer in feet.
[tex]37.5[/tex]in x [tex]\frac{1ft}{0.5in}[/tex] [tex]=75[/tex][tex]ft^{2}[/tex]
A rectangular place mat has a length of 3/5 meter and a width of 3/10 meter. What is the area of the place mat?
Answer:
area=length*width
3/5*3/10=9/50
9/50 meters squared
Answer:
9/50 meters
Step-by-step explanation:
area = length x width
So just do 3/5 x 3/10
Then you'll get your answer 9/50
11. A landscaper is designing a rectangular garden, which will be 5.00 m
wide by 6.25 m long. She has enough crushed rock to cover an area
of 6.0 m² and wants to make a uniform border around the garden.
How wide should the border be, if she wants to use all the crushed
rock?
9514 1404 393
Answer:
25.5 cm
Step-by-step explanation:
If the walk is x meters wide, it adds 2x to the overall length and width. Then the area of the walkway is ...
(2x +5)(2x +6.25) -(5)(6.25) = 6
4x^2 +22.5x = 6 . . . . simplify left side
4x^2 +22.5x -6 = 0 . . . subtract 6 to put into standard form
Using the quadratic formula, the walkway width can be found to be ...
x = (-22.5 +√(22.5² -4(4)(-6)))/(2(4)) = (-22.5 +√602.25)/8
x ≈ 0.25510
The border width should be about 25.5 cm.
Help algebra pls
MULTIPLICATION OF POLYNOMIALS
Determine if the equations are parallel, perpendicular or neither x-y=5 and x+y=-10
Answer: Perpendicular
Step-by-step explanation: x-y=5 —-> subtract x from both sides to give you y alone. -y= -x+5 —-> next step is to continue to get y alone so you have to divide both sides by -1. y=x-5 now the first one is done
x+y=-10 —-> solve to get y alone so subtract both sides by x making it y=-x-10 Meaning that the two lines are perpendicular to each other.
Please make me brainliest!
HELP PLS
What is the next term of the following sequence? 20, 10, 5, 2, 1/2 ...
A:3/4
B:1 1/2
C:1 1/4
Answer:
I'm thinking it's A...
==================================================
Explanation:
I'm assuming you meant to say 2 & 1/2 instead of 2,1/2
If so, then we cut that last term 2 & 1/2 in half
The whole part 2 cuts in half to 1
The fractional part 1/2 cuts in half to 1/4
2 & 1/2 cuts in half to 1 & 1/4 which leads to choice C
The reason why we cut in half is because the jump from 20 to 10 is "divide by 2", and the same applies from 10 to 5, and from 5 to 2 & 1/2.
6th grade math please help me in all 10 questions.
Answer:
d
Step-by-step explanation:
Answer:
D the answer is D
Step-by-step explanation:
I need a little help with this pls help me out here
Elijah earns $18 a day working part time at a gas
station. Write an algebraic expression to represent the
amount of money she will earn in d days.
I need help asap!!!!
Answer:
hb iV7tfgybihunjmih
Step-by-step explanation:
(2,-5) (origin) slope
Answer:
-5/2
Step-by-step explanation:
What is y-intercept for the line y=8x+21
Change Y to 0.
y=8x+21
0=8x+21
-8x=21
[tex]x=\frac{21}{-8\\}[/tex]
16) Devin earned $81.20 for working 7 hours. How
much will he earn for working 11 hours?
Can someone please answer and show work please I only have this period and I need to finish this. My class ends at 8:40 please
Answer:
127.6
Step-by-step explanation
1) Take the final amount and divide it by the number of hours worked, then multiply it by the new number of hours worked. In this case its (81.20 /7)*11-127.6
PLEASE HELP!!
6TH GRADE MATH
Nadine brought 2 1/3 yards of fabric. she needs to cut it into 4 parts. how many inches is each piece
Answer: 5.83.....
The dots mean the 3 continues
Step-by-step explanation:
70 points
WIll mark as branliest with heart
Answer:
a
Step-by-step explanation:
solve the inequality 4(c-3)>10
The solution to the inequality 4(c-3)>10 is c > 5.5
Given data:
The inequality is represented as 4(c-3)>10
To solve the inequality 4(c - 3) > 10, we'll follow these steps:
Step 1: Distribute the 4 on the left side of the inequality:
4c - 12 > 10
Step 2: Add 12 to both sides of the inequality to isolate the variable:
4c - 12 + 12 > 10 + 12
4c > 22
Step 3: Divide both sides of the inequality by 4 to solve for c:
(4c)/4 > 22/4
c > 5.5
Hence, the solution is c > 5.5.
To learn more about inequality equations click :
https://brainly.com/question/11897796
#SPJ2
Please help me ?????????
Answer:
Because 4 is a perfect square
Step-by-step explanation:
When simplifying a radical, you have to look for perfect squares. 4 is a perfect square but x is not. Variables are only perfect squares if they have even numbered exponents so the x has to stay in the radical.
Find the interest : I=Prt; Principal= $3,500, rate, 5%, time, 6 year
A={(-1,2) (-2,3) ( -3, 5) (-3, -5) (4,10)}
Is this set of the ordered pair of the coordinate a function or not Explain the reason for your answer.
Which of the following equations would be appropriate to solve:
Find three consecutive integers whose sum is 21.
A 21a = 3
B 3a = 21
C)
ata+1+a+2 = 21
D a +a+a= 21
What would the answer choice be?
Answer:
The correct expression to represent the three consecutive integers whose sum is 21 will be:
a + (a+1) + (a+2) = 21Step-by-step explanation:
Let 'a' be the first number
so
a + (a+1) + (a+2) are the three consecutive integers.
Given that the sum of three consecutive integers is 21.
so
a + (a+1) + (a+2) = 21
3a + 3 = 21
subtracting 3 from both sides
3a + 3 - 3 = 21 - 3
3a = 18
a = 6
Therefore, the correct expression to represent the three consecutive integers whose sum is 21 will be:
a + (a+1) + (a+2) = 21Note: your option answers are a little unclear, but I hope you may have got an idea about this concept.
1.3 +
6/50=
Enter the answer as an exact decimal or simplified fraction.
Answer:
1.42
Step-by-step explanation:
1.3+6/50
1.3 +0.12
1.42
Answer:
1.42
Step-by-step explanation:
6/50 is .12
1.3+.12 is 1.42
