Answer:
3???
Step-by-step explanation:
I don't know I divided I think its wrong i just need points
include a explanation pls
Answer:
C
Step-by-step explanation:
Giovanni can read 210 words per minute. If there are approximately 540 words on a page, about how many pages can he read in 3 hours? Round your answer to the nearest whole number.
462 pages
122 pages
233 pages
70 pages
She can read 70 pages in 3 hours.
What is proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
We are Given:
Giovanni can read 210 words per minute and, books contain 540 pages
So, she can read the portion of book
=210/540
= 21/54 per minutes
= 21/54 x 60
= 23.3 pages in one hour
and in 3 hours she can read
= 23.3 x 3
= 70 pages in 3 hours
Learn more about unitary method here:
brainly.com/question/22056199
#SPJ2
A right triangle has sides of length 3, 4, and x. Find x if it is the hypotenuse.
HELP ME PLEASE
Answer:
5
Step-by-step explanation:
The rules for the hypotenuse is side a^2+side b^2=hypotenuse^2
a=3
b=4
3^2=9
4^2=16
9+16=25
5^2=25, so 5 is the hypotenuse.
:)
Can you help me with this, and give me a proper explanation?
thanks (will mark brainliest) (///^.^///)
Answer:
perimeter=163
Step-by-step explanation:
the document below explains it but i dont know if it was right
Use prime factorization to find the GCF (greatest common factor) of the following sets of numbers. Show the steps you used to find the GCF. 1) 18: 20: GCF: 15: 25: GCF: 40: 32: GCF: 12: 22: GCF: 10: 20: GCF: 9: 16: GCF: 30: 15: GCF: 15: 35: GCF: 14: 28: GCF: 24: 8: GCF: 45: 27: GCF: 36: 42: GCF: 2)3) 4) 7) 10) 5) 8) 11) 6) 9) 12)
Answer:
It’s too hard
Step-by-step explanation:
TwT
Which equation is shown in the graph?
Best answer gets brainliest!
Answer:
C) y=x^2+x-6
Step-by-step explanation:
Looking at the first picture, the equation is way too high, thus A is incorrect
Looking at the second picture, the equation is also too high, thus B is incorrect
Looking at the third picture, the equation is at the graph, thus C is correct
Looking at the fourth picture, the equation is more at the right than at the left thus the equation is incorrect
Hope this helps!
1. How many feet long is the space Mr. Hamilton wants to fill with pictures? Explain how you know
2. Convert this length to inches
Answer:
4 feet I think
Step-by-step explanation:
Which expression use the associative property and make it easier to evaluate 6 (3/2 x 1/5)
Answer:
D
Step-by-step explanation:
Associative property moves the parentheses, but the numbers stay in the same order.
Please help please and thank you
Answer:
The answer is 1.5
Step-by-step explanation:
The answer is 1.5
Speedy Boat Rental charges a 15$ deposit fee plus a 2$ for each hour of use to rent a paddle boat. Witch equation is right?
1. x=15y+2
2. y=15x+2
3. y=2x+15
Please give me a real answer. I will give you extra points.
Answer:
it's 2
Step-by-step explanation:
2. y=15x+2
What is the length, in units, of the line segment with endpoints at (1, 4) and (3, 7)?
A. √137
B. √15
C. √5
D. √13
Answer:45
Step-by-step explanation:
on edge
a. What fraction of the students chose Website A? Write your answer in simplest form.
Answer:
no se hablar taka taka XD
(not part of game show)
Which statement best sums up the most important purpose of the text features in Into the Unknown?
They make the text more interesting to read.
They tell readers what the main ideas of the text are.
They help readers visualize some of the central ideas of the text.
The artistic style helps readers understand the time period.
Answer:
C. They help readers visualize some of the central ideas of the text.
Step-by-step explanation:
The authors and readers visualize the book together, while the author is helping the readers out.
(Isn't this english? this is my only question.)
hope this helped.
Pls help me understand this problem
Rick paints a circular table that has a diameter of 16. What is the area of the table?
Answer:
The area of a circle is πr^2
π = 3.142
so the answer is 3.142 × 8^2 = 201.088
That's what I got
solve 2 (3x - 1) - 6
give an explanation pls
Answer:2(3x-4)
Step-by-step explanation:
Step 1: Distribute
2(3x-1)-6
6x-2-6
Step 2: Subtract
6x-2-6
6x-8
Step 3: Common Factor
Factor by grouping
2(3x-1)-6
2(3x-4)
Which ordered pair is a solution of the following system of linear inequalities: y≤x+2y+x≥4
Answer:
A
Step-by-step explanation:
[tex]y\leq x+2=3\leq 1+2\\\\y+x\geq 4=3+1\geq 4[/tex]
HOPE THIS HELPS YOU!!!!!!! :) :) :)
SORRY IF IT'S WRONG
Annette is surveying people in the city about their interest in a new shopping mall. She found that 180 people, or 37.5% of those surveyed, do not want a new mall. How many people did Annette survey?
We want to find the total number of people that Annette surveyed given that we know a percentage and the number that the percentage represents.
We will find that the number of people that Annette survey is 480.
To get the solution:
Let's assume that she surveyed a total of X people.
Then we can write the equivalence:
100% = X
We know that the 37.5% is equivalent to 180 people, then we can write:
37.5% = 180
The two equations are:
100% = X
37.5% = 180
Now we can take the quotient between these two equations to get:
(100%/37.5%) = X/180
Solving for X we get:
(100%/37.5%)*180 = X = 480
So the total number of people surveyed is 480.
Answer:
480 people
180/X × 100 = 37.5%
180 × 100 = 37.5 × X
18000 ÷ 37.5 = 37.5 × x ÷ 37.5
480 people = x
Mr. Bloss made 36 out of 48 free throws while practicing for basketball. What percent of his free throws did he make?
Answer:
75%
Step-by-step explanation:
We can see that our fraction is 75/100, which means that 36/48 as a percentage is 75%.
Answer:
75%
Step-by-step explanation:
To find the percentage of successes, simply divide the number of successes by the number of tries. Hence 36/48=.75. Then, multiply by 100% to get the percentage value --> .75x100%=75%
Regina can purchase packets of tea in four sizes. Which size is the best buy?
9-lb packet for $12.75
2-lb packet for $4.34
7-lb packet for $9.45
4-lb packet for $6.26
PLZ help, i'm on a test
Answer:
7 lb for $9.45
Step-by-step explanation:
12.75 / 9 = 1.42
4.34 / 2 = 2.17
9.45 / 7 = 1.35
6.26 / 4 = 1.57
The lowest answer is 7 lb for $9.45
helpppppppppppppppppppppppppppppppppp
Step-by-step explanation:
The balance on a credit card, that charges an 18% APR interest rate, over a 1 month period is given in the following table:
Days 1-3: $150 (initial balance)
Days 4-20: $200 ($50 purchase)
Days 21-30: $50 ($150 payment)
What is the finance charge, on the average daily balance, for this card over this 1 month period?
round to the nearest hundredth
PLEASE ANSWER BOTH QUESTIONS. Use Graph to help answer them. NO LINKS.
give a step by step explanation pls
Answer:
D
Step-by-step explanation:
20/5=4
28/7=4
Jaylen's beta fish tank holds 4 1/2 gallons of water. It takes him 1 7/8 minutes to fill it. What is the flow rate of the water in gallons per minute? (label your answer gpm) pls dont delete or post links Ty worth 29 points and brainlyiest
I had this same question! ill tell you what i got.
Answer:
12/5
Step-by-step explanation:
His fish tank is 4 1/2 gallons of water. It takes him 1 7/8 minutes to fill it. So you need to find out how many gallons you can pour in 1 minute. You can eliminate A (5/12) because he is filling more than 1 gallon per minute. You can divide 4.5 (4 1/2) by 1.875 (1 7/8). You get 2.4. Convert it back to a fraction, and you get 2 4/10. Simplify the fraction 2/5. Now convert it to an improper fraction. 12/5.
Do the values in the table represent a proportional relationship?
x 1 2 3 4
y 2.5 5 7.5 10
Select from the drop-down menu to correctly complete the statement.
All of the y-values a constant multiple of the corresponding x-values, so the relationship
Answer:
yes every values are increasing constantly by 2.5
Answer:
Step-by-step explanation:
Note that for each unit increase in x, y increases by 2.5. The constant of proportionality is therefore 2.5:
y = 2.5x
All of the y-values are a constant multiple of the corresponding x-values, so the relationship is a proportional one.
(PLEASE HELP, BRAINLIEST IF CORRECT) A jar is filled with quarters and nickels in the ratio 1 2/5 to 2 1/3. If there are 24 quarters in the jar, what is the ratio in dollar value of quarters to that of the nickels???
Answer:
40 nickels
Step-by-step explanation:
1 2/5 to 2 1/3 = 7/5 : 7/3
= 21/15 : 35/15
21/15 = 24
35/15 = x
(35/15 * 24) / 21/15
∴ 56 ÷ 21/15
= 40 nickels
Answer:
im just answering this so that the other person gets brainliest
3.017 + k = 5.134
what is k?
Answer:
K = 2.117
Step-by-step explanation:
5.134 = 3.017 = 2.117
Answer:
k=2·117
Step-by-step explanation:
you welcome
[tex]2(6p-5)\geq 3(p-8)-1[/tex]
Which Numbers Can Be A Solution.
[tex]-2[/tex]
[tex]-\frac{9}{5}[/tex]
[tex]-\frac{3}{2}[/tex]
[tex]-\frac{7}{8}[/tex]
[tex]-\frac{1}{5}[/tex]
T-T help, i do not understand functions....
HELPPPPPPP!!!! I NEED ANSWER QUICK!!!!
Answer:
x=8
Step-by-step explanation:
2(2x+7)=46
2x+7=46/2=23
2x=23-7=16
x=16/2=8
Answer:
x = 8.9
2(2x+7)=46
4x+14=46
4x=35
x=8.9
The tables show the numbers of white and yellow flowers Cara and Hector used in 5 different arrangements.
Cara's Flower Arrangements
White 3 6 9 12 15
Yellow 5 10 15 20 25
Hector's Flower Arrangements
White 4 8 12 16 20
Yellow 6 10 14 18 22
Part A
Are the numbers of white and yellow flowers in Cara's arrangements proportional?
Which equation relates the number of white flowers, w, to the number of yellow flowers, y?
A. Yes; y=35w
B. Yes; y=53w
C. No; y=3w+5w
D. No; y=5+3w
Part B
Are the numbers of white and yellow flowers in Hector's arrangements proportional?
Write an equation to relate the number of white flowers, h, to the number of yellow flowers, e.
A. Yes; e=32h
B. Yes; e=23h
C. No; e=h+2
D. No; e=h−2
Answer:
Step-by-step explanation:
Part A
Yes, there is a proportional relationship in Cara's. For every 5 yellow flowers, there are 3 white flowers. 5:3. I didn't see an equation that would work for the equation in the question. The equation I found on my own would be 5w/3 = y
Part B
There is no proportional relationship in Hector's. The equation would be e=h-2.