A weightlifter is using a weightlifting bar that weighs 45 pounds. If x represents the amount of weight that the weightlifter puts on the bar and y represents the total amount that the weightlifter lifts, with the weight of the bar included, which of these functions models this situation
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Related Questions
I need help with this question.
Pls help.
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Answer: its model, graph, and scale
Step-by-step explanation:
Answer:
Metric units of measurement differ by powers of 10 - 10, 100, 1,000, and so on. Thus, converting from one metric unit to another is always accomplished by multiplying or dividing your initial measurement by the appropriate power of ten.
Step-by-step explanation:
I will give you the brain thing and extra points. (image below) 6/13
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Answer:
(1,-1)
Step-by-step explanation:
What does X =?
5x−2=−10−3x
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8x=-8
8x/8=-8/8
X=-1
Answer:
x = -1
Step-by-step explanation:
I am not in the mood to do math and I can't think straight but this is way overdue.
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Answer:
Step-by-step explanation:
625/25 as both currencies have just been multiplied by 100
Answer:
the second option
Step-by-step explanation:
should i explain why or no?
Can you help me please I’ll give brainliest
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Luna and Molly work at a greenhouse. On Tuesday, they each spent the same amount of time planting flower baskets, but Molly planted more. On Wednesday, they're splitting the remaining flower baskets to complete the work. Who will likely finish first?
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Answer:
Most likely Molly
Step-by-step explanation:
If they spent the same amount of time on Tuesday planting flowers and Molly planted more, it's very likely that she will finish first on Wednesday. Hope this helps :)
Answer: Molly
Step-by-step explanation: I got it right
Which graph represents the solution of the inequality 4−x≥10 ? K SO I KINDA DREW THE NUMBER LINE BUT WHERE YOU SEE THE 1ST ARROW FROM THE RIGHT,THAT'S WHERE IT STARTS! PLZ HELP ME ALSO ALL THE NUMBERS ARE NEGATIVE:)
--← ← ← ← ← ←------------------------------------------- A. starts at 6
10 9 8 7 6 5 4 3 2 1 0
-----------------→ →→→→→→→→→→→- B. starts at 6
10 9 8 7 6 5 4 3 2 1 -0
---←----←---←-------------------------- C. starts at 7
10 9 8 7 6 5 4 3 2 1 -0
--------------→ →→→→→→→→→→→→→-------------------------- C. starts at 7
10 9 8 7 6 5 4 3 2 1 -0
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The Kirkland family is buying a new living room set that costs $1,295.
They are going to use their credit card that has an annual interest rate of 22%. If they pay off the furniture in 2 years, how much interest would they pay?
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55x^ 2 + 62y^2 + 38 − 63X^ 2 + 8
combine like terms
WILL GIVE BRAINLIEST
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Answer:
− 8 x^ 2 + 62 y ^2 + 46
Step-by-step explanation:
heheheh I do math lol
Answer:
-8x^2+62y^2+46
Step-by-step explanation:
55x^ 2 + 62y^2 + 38 − 63X^ 2 + 8
Look at all variables that are similar and bring them next to each other
(55x^2 -63x^2)+(62y^2)+(38+8)
Add them together
-8x^2+62y^2+46
Hope this help!
Helpppppp meeeee plllleeeaasss
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have a great day!!
17) slope and y-intercept
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Answer:
1. slope=1/2
2. slope=3/6 or 1/2
Step-by-step explanation:
Answer:
Slope QR: 1,2
Slope RS: 3,6
Step-by-step explanation:
tell me if im wrong please.
A lost turtle - swimming 13 feet below the surface of the water - begins to ascend at 0.5 foot per second. In hopes of (harmlessly) capturing the turtle, a diver jumps into the water to a depth of 4 feet before descending at a rate of 0.25 foot per second.
a) Write an equation to model the position of the turtle at any given time.
b) Write an equation to model the position of the diver at any given time.
c) After how long will the diver be able to catch the turtle?
d) At what depth will the diver be able to catch the turtle?
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9514 1404 393
Answer:
a) T(t) = -13 +0.5t
b) D(t) = -4 -0.25t
c) 12 seconds
d) 7 feet
Step-by-step explanation:
a) The turtle starts at -13 feet and increases its elevation relative to the water's surface by 0.5 ft/second. After t seconds, the turtle will be 0.5t feet closer to the surface, so its depth will be ...
T(t) = -13 +0.5t
__
b) The diver starts at -4 feet and decreases their elevation relative to the water's surface by 0.35 ft/second. After t seconds, the diver will be 0.25t lower than the initial position, so their depth will be ...
D(t) = -4 -0.25t
__
c) The diver and turtle will be at the same depth when ...
T(t) = D(t)
-13 +0.50t = -4 -0.25t
0.75t = 9 . . . . . . . . . . . . add 13+0.25t
t = 12 . . . . . . . . . . . . . . . divide by 0.75
The diver and turtle will be at the same depth after 12 seconds.
__
d) That depth will be ...
T(12) = -13 +0.5(12) = -13 +6 = -7
The diver and turtle meet at a depth of 7 feet.
I will give the brainliest to the best answer. PLEASE HELP. PLEASE PUT THE ANSWER IN FRACTION FORM!!!!
PLEASE DON'T DO IT FOR THE POINTS!!
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Answer:
11. [tex]\frac{24}{25}[/tex]
12. [tex]\frac{-8}{9}[/tex]
13. 1[tex]\frac{2}{9}[/tex] or [tex]\frac{11}{9}[/tex]
14. [tex]\frac{-11}{12}[/tex]
15. [tex]\frac{-35}{39}[/tex]
Step-by-step explanation:
Answer:
11) 24/25 12) -8/9 13) 1 2/9 14) -11/12 15) -35/39
Step-by-step explanation:
Drag and drop the responses into the boxes to correctly complete the statements.
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Answer:
#1 tnis vert
#2 i(a plus b)power of 2 =+c2
#3 never
Step-by-step explanation:
Answer:
#1 this vert
#2 i(a plus b)power of 2 =+c2
#3 never
PLEASE HELP ME
Find the slope and y-intercept of the following graph.
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A business owner bought a product for $20. The business owner sold the product for $32. By what percent was the product marked up?
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Answer:
60%
Step-by-step explanation:
A line passes through the points (1, 4) and (3, –4). Which is the equation of the line?
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First you need to find the slope of the line.
The slope formula is m = y2-y1/x2-x1
If you plugged in the points it would be m = -4-4/3-1
so m = -8/2 = -4
so the slope is -4
now we need to write the equation of the line
for this u use point slope form
the formula for that is y-y2=m(x-x1)
so if you plug it in it would be:
y-(-4)=-4(x-3)
now you solve
y+4=-4x+12
y+4-4= -4x+12-4
y = -4x + 8
and now you have the slope of the line
I hope this helps! :)
A company has 95,000 shares of stock to sell stock broker decides to buy 100 shares of the stocks for each of her clients if the company has 75,000 shares of stock remaining after she makes her purchase how many customers does a stockbroker have?
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Answer:B
Step-by-step explanation:because it will be the same thing depending on the amount of people she buys is for hypothetically she buys it for the same amount of people
Answer:
you right a
Step-by-step explanation:
In 4 regular season basketball games, James Harden scored 141 points. Write an equation to represent the number of points scored, y, in x total games.
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Answer:
141÷ 4= x
Step-by-step explanation:
I think it's self- explanatory there
Answer:
y = 35.25x
This is only correct if assuming that he scored the same amount of points in each game.
To find the quotient of 3 divided by one-sixth, multiply 3 by
One-sixth.
Three-sixths.
3.
6.
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This is because 1/6 X 18 = 3
So 3 X 6 = 18
So the answer is 6
Answer:
D) 6
Step-by-step explanation:
See attachment
p The graph of a function has a slope of −2, passes through the point (−4,−1), and is a straight line.
Select all the statements that must be true.
The graph will pass through the point (1,−7
The constant rate of change is −2.
The graph will pass through the point (−1,−11).
The function has a y-intercept at (0,−9).
The graph represents a discrete function.
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The constant rate of change is -2
The function has a y-intercept at (0,-9)
That’s it have a good day please mark me brainiest
Thank you! Help!
Have a nice day!
Answers
Answer:
its C i believe
Step-by-step explanation:
when there's two subtraction signs next to each other, think of it like they combine and form a plus
Answer:
C.
Step-by-step explanation:
Keep change flip- keep the -7 the same, change the - to +, and change the -2.5 to it's opposite.
-7+2.5
Who ever answer this question with explanation will get Branily!!!!!
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The percentage is 30%, so you’d multiply 120 x .3 to get the amount for that 30%. I hope this helps!
Answer:
36
Step-by-step explanation: 120/1 x 30/100 = 36
I need help with these 3 questions,
don't do this only for points
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Answer:
for 2nd pic the ans is B
and for the 3rd pic the ans is D
Help me Please help please
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can you help on number 5 plzzzzz
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Answer:
outercore
Step-by-step explanation:
What is the sum of 2/5 and -4/5?
A. -4/5
B. -2/5
C. 2/5
D. 4/5
Answers
Answer:
C
Step-by-step explanation:
Answer:
2/5 + (-4/5) = -2/5!
⭐ Please consider brainliest! ⭐
Step-by-step explanation:
Please help!
omplete the table for an object that goes 3/4 miles in 6 minutes.
distance (mi)
3/4, 1 1/2, 2 1/4
time (h)
1/10,?
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This box is a right rectangular prism with a base that has dimensions of 6 m and 7 m. The volume of the box is 378 m3.
What is the height of this box?
ANSWER THE QUESTION THIS TIME!!! dont give me a "sOrRy I neEd PoIntS"
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Answer: A rectangular garage has a volume of 180 m. it length of 12 m and a width of 8 in. ... Which schon dimensions belongs to a right rectangular prism with a volume ... b.7 cm 9cm 6 cm 378 ... 10. soup can has a radius 01 43 cm and a height of 11.6 cm. ... A recycling box holds 1ST 875 cm of material and has a square base with ...
Step-by-step explanation:
Answer:
Your Answer is 9m!
Step-by-step explanation:
B ( Being the area of the box ) = lw
B = 6m x 7m
B= 42m².....
V = Bh
378m³ - 42m² x h
378m³ 42m² x h
-------- = -------------
42m² 42m²
Therefore your answer is 9m! I hope this helps!
An electrician needs 3 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 3/4 of a roll of wire?
Answers
Answer:
He can wire
[tex] \frac{1}{4} [/tex]
of a room with 3/4 of a roll of wire.
Step-by-step explanation:
We can solve by using proportions.
Let's set it up.
[tex] \frac{3 \: rolls}{1 \: room} = \frac{ \frac{3}{4} \: of \: a \: roll}{x} [/tex]
We are now going to cross multiply. By cross-multiplting, you would get:
[tex] \frac{3}{4} = 3x[/tex]
You are now going to divide both numbers by 3 in order to get the x by itself.
[tex] \frac{ \frac{3}{4} }{3} = \frac{3x}{3} [/tex]
By dividing, you get:
[tex] \frac{1}{4} = x[/tex]
Therefore, the answer is 1/4.
The number of rooms he can wire with 3/4 of a roll of wire is 1/4.
What are proportions?Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. Proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.
Given that, an electrician needs 3 rolls of electrical wire to wire each room in a house.
Let the number of rooms he can wire with 3/4 of a roll of wire be x.
Now, the proportion is
[tex]\frac{3}{1}=\frac{\frac{3}{4} }{x}[/tex]
3x=3/4
x=1/4
Therefor, number of rooms he can wire is 1/4.
To learn more about the proportions visit:
https://brainly.com/question/7096655.
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