A swimming pool has 30 gallons of water in it. Water was added to the pool at a rate of 5 gallons per second. Which equation models the relationship between t, The number of gallons of water, and W, The number of seconds water is being added to the pool?
A. t = W + 35
B. t = 35W
C. t = 5W + 30
D. t = 30W + 5
Answer:
t=5W+30 or C
Step-by-step explanation:
The pool already has 30 in it so you would initially be adding it, not multiplying it to anything. Then since every second 5 gallons of water is being added to the pool, you add the 30 gallons the pool already contains to 5W.
A triangular prism is 50 yards tall and has a base area of 40 square yards. What is the volume of the prism?
Answer:
1000
Step-by-step explanation:
1/2 (b x l x h)
1/2 (40 x 50)
1/2 (2000)
1000
For camping mrjohn son needs 12 1-2 feet of rope to tie the logs that he has to cut for the campfire and 9 3-4 feet of the rope for the clothesline what is the total length of rope he needs for the camping trip
Answer:
Mr. John will need not less than [tex]22\frac{1}{4}[/tex] feet of rope for the camping trip
Step-by-step explanation:
To get the total length of rope Mr John needs for the camping trip, we can simply add up the length of rope he needs to tie the logs to the length of rope he needs for the clothesline.
Length of rope he needs to tie the logs = [tex]12\frac{1}{2}[/tex]
Length of rope he needs for the clothesline = [tex]9 \frac{3}{4}[/tex]
to sum this up, we, first of all, add up the whole numbers
12 + 9 = 21.
We then keep this aside then add up the fractions
[tex]\frac{1}{2} +\frac{3}{4} =\frac{2 +3}{4} = 5/4 = 1\frac{1}{4}[/tex]
We then add this to our whole numbers
[tex]21 + 1\frac{1}{4} =22 \frac{1}{4}[/tex]
Mr. John will need not less than [tex]22\frac{1}{4}[/tex] feet of rope for the camping trip
Edna buys a bottle of dog shampoo that costs 3.99$. The bottle contains 28.5 ounces of shampoo. What is the cost per ounce of shampoo?
Answer: $0.14 per ounce
Step-by-step explanation:
There are 28.5 ounces of shampoo in the shampoo bottle and the cost of the whole bottle is $3.99.
The cost per ounces will therefore be:
= Cost of bottle / Number of ounces
= 3.99 / 28.5
= $0.14 per ounce
Find the value of x. 55
Answer:
90 - 55 = 35
its 35
Step-by-step explanation:
Answer:
35 because 90-55 is 35Find values of x and y from photo
Answer:
x= 15 y= 21
Step-by-step explanation:
(4y-18) +(y+14) + (6x-11) = 6x+5y-15 = 180
6x+5y = 195 (1)
(6x-11) + (x+5) + 81 = 7x + 75 = 180
7x = 105
x = 15
6*15 + 5y = 195
5y = 105
y = 21
Conner has collected 29 out of the 50 state flags. What percentage of the state flags has Conner collected.
Answer:
58%
Step-by-step explanation:
total is 50 and 29 has been collected, so this can be expressed as 29/50. when divided is 0.58 multiply it by 100 and you get 58%
2. Leandro trabaja en una panadería, el panadero principal le pidió que calculara a cuántos kilogramos equivale una medida de harina de 21,794 gramos, y no sabe cómo hacerlo. Haz la conversión y colabora con este joven en problemas.
write an equation in slope intercept form with a slope of -7/3 and y intercept of -4
Step-by-step explanation:
Given
slope (m) = - 7/3
y- intercept (c) = - 4
writing In slope intercept form
y = mx + c
y = - 7/3 x - 4
Hope it will help :)
for numbers 19 and 20 you have to solve for the missing angle.
Answer:19. 17 degrees
20. 49 degrees
Step-by-step explanation:
Because of the postulate 50+?=67
So ?=17
And 20.
94+?=143
So
?=49
(Edit)I though you only meant 19 and 20
21. X=8
22. X=12
23.x=8
24.x=7
if the radius of a cylinder is decreased by 1/2 , what will be the effect on the volume of the cylinder?
Answer:
Step-by-step explanation:
[tex]V=h\pi r^2\\ \\ V=h\pi (r/2)^2=(h\pi r^2)/4\\ \\ \text{If the radius is halved the volume is only one quarter of the original volume.}[/tex]
le
8. Complete the syllogism.
If d=> and e=>f, then
The Playstation 5 is in limited supply. Therefore people are re-selling their consoles for $750. The console has a retail price (original price) of $500. What is the percent markup from the retail price?
Answer:
original is 500 and the resale is 750, do 750/500 to get a 1.5, that is the marup when changed to percentage it would be a 50% markup
HELP ME ANSWER THIS PLEASE
Answer:
3x + 3
Step-by-step explanation:
What two numbers multiply to 180 and add to 18
Answer:
I don't think it's possible
Step-by-step explanation:
Answer:
don't think it's possible
Step-by-step explanation:
The supplement and twice the complement of an angle differ by 35 degrees. Find the angle. (Show all work)
Answer:
35 degrees
Step-by-step explanation:
(180-x)= supplement
(90-x)=complement
(180-x)-2(90-x)=35
180-x-180+2x=35
x=35
Which equation has a slope of -2 and passes through the point (3, 5)?
Answer:
y=-1/5x+32/5
Step-by-step explanation:
Arthur is drawing triangles. All of the triangles have a base length of 5 inches. The area of the triangle is proportional to the height of the triangle.
Which table shows the proportional relationship correctly?
A.
Heights (cm) 3 5 7
Area (sq cm) 7.5 12.5 18.5
B.
Heights (cm) 6 8 10
Area (sq cm) 15 19 25
C.
Heights (cm) 4 5 6
Area (sq cm) 10 13.5 17
D.
Heights (cm) 2 4 7
Area (sq cm) 5 10 17.5
If the base is 8cm & the height is 12cm, then you take 8x12, which is 96, and divide it by 2, which would be 48, so the answer is A
Francisco, his sister Greta, his mother, and his father each take care of part of the family’s vegetable garden. Francisco takes care of 20% of the plants, which is 12 plants. How many total plants are in the garden?
Answer:
I don’t know the answer I just need some points to ask more questions !!! have a good day !!
Step-by-step explanation:
solve for y.
y/3 = 2
y = ?
Answer:
y=6
Step-by-step explanation:
Reverse the order: y=2x3
y=6.
Answer:
y = 6
Step-by-step explanation:
y/3 = 2
=> y = 2(3)
=> y = 6
can help me any one . If ₹640 is divided between Bishu and Arpana in the ratio of 5 : 3 , lets find how many each would get.
Answer:
a/q ratio 5:3 total money is divided in 8 parts so 1 part =rs 80 so b&a got 80×5=400 & 80×3 =240 resp
Answer:
first find the total = 5+3=8
now 5/8×640 =5×80 = 400 rupees
3/8×640 =3×80 = 240 rupees
so Bishu gets 400 rupees and Arpana gets 240 rupees.
hope you understood!!
What is the Hypotenuse of 12mi and 16mi
PLEASE ANSWER ASAP !!!
Diego has $80 in a savings account that earns 10% annually. How much in all will he have in 5 years?
please hurry I need to pass this class
Answer:
[tex]\displaystyle m=\frac{-3}{4}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point A(0, 8)
Point B(4, 5)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{5-8}{4-0}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{-3}{4}[/tex]whats the best advice someone has gave you ?..
Answer:
dont say you don't know to be lazy and not work say you don't know when you haven't learned and need to.
The best advice someone has ever given me was to hold on and trust that God will bring me through the storms. There was a time in my life in which I felt the only escape from my troubles was death. Although "Hold on" doesn't sound very encouraging... looking back, it's what was needed for me to get to a point in my life where I cherish my existence.
Warm regards,
Bee
Question 7
Solve the Equation:
D(7) = ?
D= 8
i need help plzz i will fail
I can't answer all of these for you but I will give you insight on how to complete them on your own.
Item 2:
Calcuate the surface area for each side of the box.
5ft by 6ft by 7ft
There are two sides with 5 x 6, two with 5 x 7, and two with 6 x 7.
Calcuate the area of each side and add them up.
Then check which paint bucket is the right one.
Total Surface Area = Paint Can
Item 3:
Do the same exact thing as stated in item two. Find the surface area of each side and add them all together.
Item 4:
Do the same exact thing as stated in item two. Find the surface area of each side and add them all together.
Item 5:
Use this equation:
1 * base * length * height
-------------------------------------------
2
Then you will get your solution cubed.
Hope this helps :D
Rachel, Kayla, and Francesca raised $35.67 for their basketball team. Rachel and Kayla each raised the same amount, and Francesca raised $10.50 more than each of them. If x=the amount raised by Kayla, choose the expressions that represent the amount ecah other player raised.
Answer: Expression for the amount raised by Rachel = x
Expression for the amount raised by Francesca = x+10.50
Step-by-step explanation:
Let x = the amount raised by Kayla.
Since Rachel and Kayla each raised the same amount.
then, expression for the amount raised by Rachel = x
Francesca raised $10.50 more than each of them.
Then, expression for the amount raised by Francesca = x+10.50
The front part of a tent is 8 feet long and 5 feet tall.
What is the area of the front part of the tent?
Answer:
20
Step-by-step explanation:
A=1/2bh
You multiply 8x5 then divide it by 2