This year Yolanda watched 80 movies. She thought that 20 of them were very good. Of the movies she watched, what percentage did she rate as very good?
If you increase your bicycle speed by 5.1 miles per hour, the speed will be 18.8 miles per hour. What is your bicycle speed now?
Use r = 2 and r = 5 to determine if the two expressions are equivalent.
r + 4(2 + r) – 12 8 + 2r – 6
Complete the statements.
When r = 2, the first expression is
.
When r = 2, the second expression is 6.
When r = 5, the first expression is 21.
When r = 5, the second expression is
.
The expressions are not equivalent.
I need help with this question, I'm not very good at math and all help is appreciated!
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
Select all of the prime numbers from the list that can divide the number 14 exactly.
A. 2
B. 3
C. 5
D. 7
E. 11
F. 13
G. 17
H. 19
I. 23
Answer:3,5,7,11, and 13
Step-by-step explanation:i hope this helps
Can you please help me with this
HELP I NEED ANSWER BEFORE 11 59
The sum of two integers is -4.Can the two integers both be positive?Explain.
Answer:
No
Step-by-step explanation:
Two positive integers can never make negative integers because they are all greater than 0. For example, numbers above 10 like 11 and 13 can never add up to 10. It is the same with negative numbers
1.A formula for 8 bottles of window cleaner calls for 6 cups of rubbing alcohol, 2 and one-fourth gallons of water, and 1 and one-half cups of ammonia. How many quarts of rubbing alcohol would the formula call for if a factory made 1,280 bottles for stores to sell to customers? 24 quarts, 48 quarts, 240 quarts, 480 quarts 2.A construction firm is building a skyscraper, and the height of the skyscraper in yards and feet after certain numbers of days is shown in the table below. What is the missing value in the table Days: 12 200 330 560
Height (yards): 9 140 306 510
Height (feet): 27 420? 1,530
813, 918, 975, 990 3.Fernando bought 8 pints of milk. How many fluid ounces of milk did Fernando buy? 16 fluid ounces, 64 fluid ounces, 128 fluid ounces, 256 fluid ounces 4.Which length is equivalent to 12 yards? 4 feet, 9 feet, 15 feet, 36 feet 5.Recycling Center A processes aluminum at a rate of 100 pounds per hour, while Recycling Center B processes aluminum at a rate of 2 tons per week. Assuming that both centers operate all day every day, which center processes aluminum faster, and why? Recycling Center A processes aluminum faster; Recycling Center B’s rate is about 12 pounds per hour, Recycling Center A processes aluminum faster; Recycling Center B’s rate is about 24 pounds per hour, Recycling Center B processes aluminum faster; its rate is about 120 pounds per hour, Recycling Center B processes aluminum faster; its rate is about 240 pounds per hour. 6.Mustafa’s horse ate 6,400 pounds of hay last year. How could Mustafa determine the number of tons of hay his horse ate last year? by dividing 6,400 by 16, by multiplying 6,400 by 16, by dividing 6,400 by 2,000, by multiplying 6,400 by 2,000 7.Why is a capacity of 25 fluid ounces more than a capacity of 3 cups? Because when you divide 25 by 8, the result is less than 3, Because when you multiply 25 by 8, the result is less than 3, Because when you divide 25 by 8, the result is greater than 3, Because when you multiply 25 by 8, the result is greater than 3 8.It took researchers three weeks to analyze a large amount of data using a supercomputer. How many minutes did it take them to analyze the data? 1,440 minutes, 4,320 minutes, 10,080 minutes, 30,240 minutes
Please solve for the volume and surface area, Help this is due today!!!!!!!!!!!!!!!!
Answer:
volume = 240 cm^3
surface area = 184 cm^2
Step-by-step explanation:
the volume of a prism is b×h, the base of the prism is 10×6 which is 60, multiplied by the height of 4 gives you 240 cubed centimeters, or 240 cm^3.
the surface area is 184 because the base has an area of 60, the sides have an area of 50 each, and the triangles at the front and back have a surface area of 12 each. added all together, you get 184 cm^2.
Please help me step by step explanations!!!!
Answer: $0.50
Step-by-step explanation: multiply both 2.50 and 1.25 and get 5.00 and 2.50 then divide bot by five.
please help me im confused.
Answer:
92 square inches
Step-by-step explanation:
A = (1/2) × h × (b1 + b2)
A = (1/2)(8)(6 + 17) = (1/2)(8)(23) = 92 square inches
Eric and Shiloh each have a savings account. The ratio of Eric’s account balance to Shiloh’s account balance is 4:3. Together they have a total of $140 in their accounts. Use the tape diagram below to help you determine the balance of Eric’s account. [Type your answer as a number.]
FYI: there are seven bars down below, i dunno how to put the pictures there bc im on comupter
Answer:21
Step-by-step explanation:
(Constant of Proportionality LC)
The equation m = 3b represents the time in minutes (m) it takes a chef to cook a certain number of bacon cheeseburgers (b).
Determine the constant of proportionality.
3
6
one third
1
For the given equation:
m = 3b
The constant of proportionality is 3, so the correct option is A.
How to determine the constant of proportionality?
After a small search on the internet, I've found that this question asks for the constant of proportionality.
Remember that a proportional relation is of the form:
y = k*x
Where k is the constant of proportionality, and x and y are the variables.
Here the relation is:
m = 3*b
Where m and b are the variables, then the remaining coefficient is the constant of proportionality, which is 3.
In this way, we can see that the correct option is A.
create equivalent ratios by completing a ratio table for each. 1. 7 to 5 ( using multiplication), 2. 50:20 ( using division), 3. 3/4 (using multiplication), 4. 18:48 ( using division)
ASAP
Step-by-step explanation:
7 : 5
\( \binom{7 \: 14 \: 21 \: 28 \: 35}{5 \: 10 \: 15 \: 20 \: 25} \)
50 : 20
\( \binom{50 \: 25 \: 5}{20 \: 10 \: 2} \)
3 : 8
\( \binom{3 \: 6 \: 9 \: 12 \: 15 \: 18}{8 \: 16 \: 24 \: 32 \: 40 \: 48} \)
18 : 48
\( \binom{18 \: 9 \: 6 \: 3}{48 \: 24 \: 16 \: 8} \)
Ratios must always remain proportional;
Whenever you multiply or divide one part by a number, you must do the same to the other part/s;
When it comes to division, you can divide by all common factors
At the 2022 Winter Olympics, one country won a total of 150 medals. A circle graph of the medals is shown.
a circle graph titled 2022 Winter Olympic Medals, with three sections labeled gold 20 percent, silver 30 percent, and bronze 50 percent
How many silver and bronze medals were won?
Answer:80
Step-by-step explanation:
50 + 30 = 80
I WILL GIVE YOU BRAINLIEST IF YOU HELP!!!!!!
Multiplying more than on rational number 7th grade math
\(-\frac{1}{8}
Answer: 1:8 or you can write it 1/8 or even like 1 over 8
Step-by-step explanation:
PLZ BRAINLIEST I ONLY NEED ONE MORE TO UPGRADE
Baristas at Hot Cocoa Coffee Shop tested their new hot chocolate machine. The following table shows the number of seconds the machine was turned on and the amount of hot chocolate that filled up the cup.
PLEASE HELP ASAP!! WILL MARK BRAINLIEST!! Time (seconds) 4 8 12 16 20 24
Hot Chocolate Amount (fluid ounces) 5 7.5 9 11 13 16
Which representation is most appropriate for displaying and describing what is happening to the amount of hot chocolate over time?
Answer: Option D is the correct answer.
Step-by-step explanation:
I took the practice exam and got it right.
Answer:
Option D is the correct answer.
Step-by-step explanation:
HELP AM BEING TIMED !!!!
Triangle GFH has vertices G(2, –3), F(4, –1), and H(1, 1). The triangle is rotated 270° clockwise using the origin as the center of rotation. Which graph shows the rotated image? On a coordinate plane, triangle G prime H prime F prime has points (negative 3, negative 2), (1, negative 1), (negative 1, negative 4). On a coordinate plane, triangle G prime H prime F prime has points (3, 2), (negative 1, 1), (1, 4). On a coordinate plane, triangle G prime H prime F prime has points (2, negative 3), (1, 1), (4, negative 1). On a coordinate plane, triangle G prime H prime F prime has points (2, 3), (4, 1), (1, negative 1).
Answer:
Option B.
Step-by-step explanation:
It is given that triangle GFH has vertices G(2, –3), F(4, –1), and H(1, 1).
The triangle is rotated 270° clockwise using the origin as the center of rotation. So, rule of rotation is defined as
\((x,y)\to (-y,x)\)
Now,
\(G(2,-3)\to G'(3,2)\)
\(F(4,-1)\to F'(1,4)\)
\(H(1,1)\to H'(-1,1)\)
So, the vertices of image are G'(3,2), F'(1,4) and H'(-1,1).
Therefore, the correct option is B.
Answer:
option B
Step-by-step explanation:
I just the test and got it right.
help me I'll give brainliest to the person with the correct answer
Desmond buys in-line skates for $312.43, including sales tax of 15%. Let x = the price of in-line skates before tax. Write an
algebraic expression in x for "the tax paid on the in-line skates."
An algebraic expression in x for the tax naid on the in-line skates" is
dollars
Answer:
x = $312.43 x 15/100
PLEASE HELP, WILL GIVE BRAINLIEST!!
The table shows the location of different animals compared to sea level. Determine if each statement is True or False.
The distance between the fish and
the dolphin is |–3812 – (–8414)| = 4534 feet.
True or False?
The distance between the shark
and the dolphin is |–145 – 8414| = 22934 feet.
True or False?
The distance between the fish and
the bird is |1834 – (–3812)| = 5714 feet.
True or False?
The distance between the shark
and the bird is |1834 – 145| = 12634 feet.
True or False?
Answer:
Fish and Dolphin: False 4602 ft
Shark and dolphin: false 8559 ft
Fish and bird: false 1689 ft
Shark and bird: false 1689 ft
Step-by-step explanation:
just did this question on a quiz .
This week, Talia ate 12 granola bars, which was 300% as many as she ate last week. A tape diagram. StartFraction part Over whole EndFraction = StartFraction 300 Over 100 EndFraction = StartFraction 12 Over question mark EndFraction. How many granola bars did Talia eat last week? 12 is 300% of what number? The percent in the problem written as a ratio: part = _______ whole = ______ 300 divided by _______ is equal to 12. 100 divided by ______ is equal to _____
The number of granola bars that were eaten last week is 4.
Since we are given the information that Talia ate 12 granola bars, which was 300% as many as she ate last week. Therefore, the equation that can be used in solving the question will be:
= 300% × x = 12
3x = 12
x = 12/3
x = 4
Therefore, the number of granola bars that were eaten last week is 4.
Read related link on:
https://brainly.com/question/17689910
Find the number pattern and explain your answer.
Answer:
I think it is that the ones on the inside of the circle are products of five but I could be wrong
Step-by-step explanation:
For each other, the web site applies a 7.7% sales tax to the price of the cards, plus a one-time mailing fee of $5.95. Based on the information in the table, what will be the total cost for an order for 280 cards?
Answer:
280 = $182
Step-by-step explanation:
I see that for every 20, 13 dollars are added
Find how many dollars per card
280/20= 14
14 x 13 =182
taking a test will mark braniniliest
Answer:
whats the question?
Answer:
Five hundred and three, you multiply the 5 by the 10 to the second power and get 500 because 10 to the second power is 10x10 which is 100, then add the three
PLEASE HELP!! Simplify 5 / 2 squared show your steps please :)
Answer:
5/2 is already in the simplest form. It can be written as 2.5 in decimal form (rounded to 6 decimal places).
Step-by-step explanation:
there is no explanation
MULTI CHOICE Q PLS ANSWER :)
Mrs. Gomez is buying a triangular table for the corner of her classroom. The side lengths of the table are 5 feet, 3 feet, and 2 feet
if all functions are relations, are all relations functions? Explain your answer
Answer:
No, because some relations are not functions. Relations are equations that begin with x=, and let's say x=5.
This is not a function because if you graph this line, it is vertical, and functions can't share the same x coordinate point (input) with other y coordinate points (output). There must be one output for every input, meaning that this relation is not a function.
Step-by-step explanation:
a/5 divided by 3a/10
if a doesnt equal to 0
Answer:
Step-by-step explanation:
format is if let variables a,b,c,d then, a/b is divided by c/d can be represented as (a*d)/(b*c) so, by this we have according to the question:
(a*10)/(5*3a) = 2/3