Unit rate is the quantity of an amount of something at a rate of one of another quantity.
10 pages = 20 minutes
15 pages = 15 x 20/10 minutes
15 pages = 30 minutes
The number of minutes at which Yolanda will have read the same number of pages as Jasmine is 30 minutes.
What is a unit rate?It is the quantity of an amount of something at a rate of one of another quantity.
In 2 hours, a man can walk for 6 miles
In 1 hour, a man will walk for 3 miles.
We have,
Yolanda:
0.5 pages = 1 minute
Multiply 10/0.5 on both sides.
10 pages = 10/0.5 x 1 minute
10 pages = 20 minutes
Jasmin:
0.25 page = 1 minute
1 page = 4 minutes
15 pages = 60 minutes
Now,
The time at which Yolanda will read 15 pages
10 pages = 20 minutes
15 pages = 15 x 20/10 minutes
15 pages = 30 minutes
Thus,
The number of minutes at which Yolanda will have read the same number of pages as Jasmine is 30 minutes.
Learn more about unit rates here:
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please include answer and explanation :))
Give the domain and range of each relationship. Determine whether or not each relationship is a function.
Answer:
Domain={2,5,8}
Range={1,3,6}
Function: YES
Step-by-step explanation:
The Domain of a Function
Is the set of values the input variable x takes.
Range of a Function
It's the set of values the output function takes when x moves into the function's domain.
A function is a relation between an input and an output set of values with the condition that every element in the domain relates only with one element in the range.
Following the definitions above, the domain of the relationship is the set of input values:
Domain={2,5,8}
The range is the set of output values:
Range={1,3,6}
Since each element in the input set is related only to one element in the range, the given relationship is a function.
Answers:
Domain={2,5,8}
Range={1,3,6}
Function: YES
I will give the brainiest if u get the answer right
Answer:
9000 = 900 x 10 ^1
Step-by-step explanation:
The sum of a number, x, and the opposite of another number, y, is 66. The difference of x and y is also 66. Find x and y.
1. Find the value of each expression. Show your work.
(a) 1.2^2
(b) 2^3 + 17-3x4
(c) 9^2 divied by 3^3
Answer:
a) 1.44
b) 13
c) 3
Answer:
a) 1.44
b) 13
c) 3
Step-by-step explanation:
a) 1.2 • 1.2 = 1.44
b) (2 • 2 • 2) + 17 - (3 • 4)
(8) + 17 - 12
8 + 5 = 13
c) (9 • 9) ÷ (3 • 3 • 3)
81 ÷ 27 = 3
Hope this helps!
Help me plz i forgot to put this in the other question!
Answer:20
Step-by-step explanation:
Write a proportion that could be used to solve for each variable.
Then solve.
18 ounces in 6 bottles
x ounces in 24 bottles
a. 18/6 = x/24; x = 72 c. 6/18 = x/24; x = 8
b. 18/6 = x24; x = 82 d. 18/6 = 24/x; x = 9
Answer:
b
Step-by-step explanation:
Please help lol im giving 100 points.
Answer:
-1
Step-by-step explanation:
The y-intercept is the point when the x-value is zero. If this graph is going by ones, it would be -1. In other words, the y-intercept is the dot that is on the y line.
Answer: -1
Reason: So, on the Y-axis on the graph, only one point is actually touching that. That point is -1. Thus with thus information, we can assure that it's -1. I hope I didn't confuse you.
I hope this helps, and Happy Holidays! :)
Which statement best describes the relationship between the two cylinders shown below? (Use 3.14 for π.)
The volume of the cylinder on the left is greater.
The volume of the cylinder on the right is greater.
The volumes are equal.
Answer:
The volume are equal
Step-by-step explanation:
Because when you multiply them both they are still equal.
Answer:
actually the one on the right is greater
do the math nhkbnhijo
Step-by-step explanation:
For lunch with her friend, Kristionna is purchasing several side items that cost a total of $18, plus 2 sandwiches. The total cost of the meal is $32 and is represented by the equation 2x + 18 = 32. How much does each sandwich cost?
A) $14
B) $22
C) $7
D) $28
Answer:
C
Step-by-step explanation:
thee equation they give us is 2x + 18 = 32. Our goal is to isolate x.
First, subtract 18 from both sides to eliminate it.
2x + 18 = 32 ---> 2x + 18 - 18 = 32 - 18 ----> 2x = 14
Next, separate the 2 from the x by dividing it from both sides:
2x = 14 ----> 2x/2 = 14/2 ----> x = 7
By solving this equation, we find that x, or one sandwich, costs $7.
True or false:
1. 7 = (-5) - (-12)
2.The difference between -5 and -12 is equal to (-5) - (-12)
3.The difference between -12 and -5 is equal to (-5) - (-12)
4.(-5) + 12 = (-5) - (-12)
5.(-5) + (-12) = (-5) - (-12
Answer:
1. True
2. True
3. False
4. True
5. False
Hope this helps! :)
Answer:
true
Step-by-step explanation:
If you help me you’re a true friend
Answer:
28/3!
Step-by-step explanation:
Answer:
that's your answer 28/3
Step-by-step explanation:
14/3 ÷ 1/2
what is 7,563 ÷ 4
Please help and please put remainder
Answer:
1890.75!
Step-by-step explanation:
Answer:
your answer should be 1890 R3
Let me know if this helps!
16). The sales tax rate in Jan’s town is 7.5%. If she buys 3 lamps for $23.59 each and
a sofa for $769.99, how much sales tax does she owe?
A. $58.85
B. $63.06
C. $67.26
D. $71.46
Please answer right
Answer:
B 63.06
Step-by-step explanation:
23.59 x 3 = 70.77
7.5% x 70.77 = 5.31
7.5% x 769.99 = 57.75
57.75 + 5.31 = 63.06
Greg’s home is 1.8 miles from his school. There is a music store
halfway between school and his home. Today, Greg wants to stop at
the store after school. Right now, he is 0.36 miles away from school.
a. How far is the music store from Greg’s school?
b. How much farther does Greg need to walk to get to the store?
c. How many miles does he have left to walk home?
Answer: Distance from school to music store: 2.8/2=1.4.
1.4 miles
Step-by-step explanation:
2.15 divided by 38 =?
Answer:
0.06, but this is rounded
Step-by-step explanation:
2.15/38=0.06 (rounded)
Hope this helps and have a great day (づ￣ v￣)づ
Answer:
0.05 but rounded it would but 0.06
Step-by-step explanation:
have a nice day!
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?
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 don’t like the way my teacher sends out so many questions
Answers:
14: C.) y = 3.3x +10
15: B.) The table is non-proportional because the x-values do not increase at a constant interval.
16: ???? I Dunno srry
Answer:
15. D
Step-by-step explanation:
you have to divide y ÷ x
for example 8.4 ÷ 7 = 1.2
if you continue on with the other rnumbers they all equal 1.2 which means its a proportional table
If one of them was a different answer it would be non-proportional
Mr. Jamison will stain the deck in his backyard, the deck has an area of 752.4 sqaure feet. If the deck is 33 feet long how wide is it? Justify your procedure.
answer:The width of the deck is 22.8 feet.
Step-by-step explanation:
Since we have given that
Area of the deck = 752.4 square feet
Length of deck = 33 feet
Let width of deck be 'x'.
Since Deck is in the shape of rectangle.
As we know the formula for "Area of rectangle ":
\begin{gathered}Area=Length\times width\\\\752.4=33\times x\\\\\dfrac{752.4}{33}=x\\\\22.8=x\end{gathered}
Area=Length×width
752.4=33×x
33
752.4
=x
22.8=x
Hence, the width of the deck is 22.8 feet.
Help me Please help please
Mona, Tabitha, and Reid are at a frozen yogurt shop. At the shop, frozen yogurt and toppings are charged by the ounce. The following table shows the weight and cost of each person's bowl.
A. What does the yogurt shop charge per ounce?
B. What should Reid's bowl cost?
Answer:
Is there a picture to go with the information to help you answer this question?
Step-by-step explanation:
is -(-1/4) equal to -1/4? by the way the bottom 4 is not negative
3. Consider the equation 4t +10=34
(a) Write a real-world problem that can be solved using the equation.
(c) What does t represent in your scenario?
What is the slope of the line through (-4,2)(−4,2)left parenthesis, minus, 4, comma, 2, right parenthesis and (3,-3)(3,−3)left parenthesis, 3, comma, minus, 3, right parenthesis? Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac57 7 5 start fraction, 5, divided by, 7, end fraction (Choice B) B \dfrac75 5 7 start fraction, 7, divided by, 5, end fraction (Choice C) C -\dfrac57− 7 5 minus, start fraction, 5, divided by, 7, end fraction (Choice D) D -\dfrac75− 5 7
Answer:
-5/7
Step-by-step explanation:
slope = (difference in y)/(difference in x) = (-3 - 2)/(3 - (-4)) =
= -5/(3 + 4) = -5/7
Answer: -5/7
Answer:
-5/7 that is the answer
Step-by-step explanation: