Answer:
33 seconds
Step-by-step explanation:
Answer:
33 seconds
Step-by-step explanation:
in a minute there are 60 secs
11/20 = 0.55
0.55 x 60 = 33
Last week, Akira spent 5 hours doing homework. Brendan did homework for 3/4 as many
hours as Akira did. How many hours did Brendan spend doing homework?
Write your answer as a fraction or as a whole or mixed number.
hours
Submit
Answer:
3 hours 45 minutes.
Step-by-step explanation: 5 hours is 300 minutes. 3/4 of 300 is 225 minutes. 225 minutes is 3 hours 45 minutes. BAM
Also brainly would be great
HELP ASAP I will mark brainliest
Answer:
option 4
Step-by-step explanation:
you can find the constant of proportionality by finding the ratio of
Answer:
The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate. The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other.
Step-by-step explanation:
The proportionality constant is the ratio of two directly proportional quantities.
What is a constant of proportionality?The proportionality constant is the ratio of two directly proportional quantities. When two quantities increase and decrease at the same rate, they are directly proportional. The proportionality constant k is given by k=y/x, where y and x are two directly proportional quantities.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Two numerical sequences, often experimental data, are said to be proportional or directly proportional if their corresponding elements have a constant ratio, which is known as the coefficient of proportionality or proportionality constant.
To know more about the constant of proportionality follow
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someone pls help me!!
Answer:
They trees on school property have no correlation with the students score on standardized tests
Step-by-step explanation:
this problem made no sense but hopefully this helps
PLS Help i can't get it (30÷5)6-2
Ann is a professional photographer. She has a photo 8cm long and 6cm wide. A customer wants a print of the photo. The print is to be similar to the original, but have half the area of the original. Ann plans to reduce the length and width of the photo by the same amount. What are the dimensions of the print? (Show work)
Answer: 6 cm by 4 cm
Step-by-step explanation:
Half of 48 = 24
(8-x)(6-x) = 24
x^2 - 14x + 24 = 0
FACTOR THE PROBLEM
x(x-2) -12(x-2) = 0
Therefore, x either equals 2 or 12
We reject 12 because it is larger than both of the original dimensions
CHECK
(8-2)(6-2) = 24
6 x 4 = 24
Pls help and show workings
It due in a hour
Answer:
13
Step-by-step explanation:
i answered this for someone else a little bit ago and i got a thanks on it and i chose that answer because 13 is already on the triangle and n is too small to match up with the 13cm
is the slopes 4 and -4 perpendicular, parallel, or neither?
31
1/20
What is the x-value of the system of equations shown below?
2x + y = 6
y = 3x - 4
3
-2.
2.
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Answer:
x=2
Step-by-step explanation:
First you put the equations in the form of y = mx + b
Then once they are like that it would look like:
y = -2x + 6
y = 3x - 4
So then you can set them equal to each other and it will look like this:
-2x + 6 = 3x - 4
Then you add 2x to both sides and get:
6 = 5x - 4
Next, add 4 to both sides and get:
10 = 5x
So then you will simplify by dividing both sides by 5 and getting:
2 = x
pls help meee!! TT,,,
Answer:
B 523.33
Step-by-step explanation:
I answered that question before
Select all that apply.
Which numbers are not perfect squares?
36
14
20
O16
25
18
24
Answer:
14
20
18
24
Step-by-step explanation:
36 = 6 x 6
16 = 4 x 4
25 = 5 x 5
All others are not square
The area of Tyrone's square bedroom is 144 square feet. He wants to paint the walls of his room. How much paint would he need to paint all four sides?
I'll give brainliest
Answer:
Each side is 12 feet.
Jose has a mask collection. He keeps some in a display case and the rest on the wall. 153 of his masks are on the wall, and 49% of his masks are in the display case. What is the total number of masks in Jose's collection?
Answer: 49% of 153 is 74.97
HELP ASAP!!!! During a promotional weekend, a state fair gives a free admission to every 158th person that enters the fair. On Saturday, there were 5,234 people attending the fair. On Sunday, there were 7,359 people attending the fair. How many people received a free admission over the two days?
___________________ people received free admission over the two days.
Just need to no the answer thanks
Answer:
Option a is the correct answer
Step-by-step explanation:
[tex] \huge( \sqrt[x]{2})^{ - 1} = {2}^{ - \frac{1}{x} } [/tex]
The shapes show that there are 4 squares for every
6 circles and 4 squares.
4 circles.
6 circles.
8 circles.
10 circles.
Answer:
dats alot there shortie, anyways...how you doing and if you answer this...i have sum you might like to hear
Step-by-step explanation:
Answer:
The answer is 6 circles
Step-by-step explanation:
Mia buys ink at the office supply store for a business. She buys 3 printer cartridges, and the sales tax is 7%.
Write an expression to represent the total cost of ink supplies in two different ways. Let c represent the cost of a printer cartridge.
Answer:
3[c(0.07)]+c=? [3(c)]1.07=?
Step-by-step explanation:
The expression that is used to represent the total cost of ink supplies is 3c + 3c(0.07) and 3c(1.07).
Given that,
Mia purchased 3 printer cartridges.The sales tax is 7%.Here c means the cost of the printer cartridge.Based on the above information, the calculation is as follows:
= 3c + 3c(0.07)
And
3c(1.07)
Learn more: brainly.com/question/13910351
Which of the equations below could be the function rule for the following function?
{(0, -1), (1, 2), (-1, -4), (2, 5)}
y = x - 3
y = x + 1
y = 3 x - 1
y = 2 x + 1
Answer:
the correct equation for which the following functions are true is
c.) y = 3x - 1
What is the value of x that makes this equation true?
-0.03x = -12.42
А
-414
B
-12.45
С
-0.3726
D
414
E
468
Answer:
D.414...................
Here is a list of numbers:
14, 52, 100, 21, 83, 75, 13,39,86,52
Calculate the range.
Answer:
87
Step-by-step explanation:
Range= biggest value-smallest value
R=100-13
R=87
Answer:
87
Step-by-step explanation:
Hope this helped have an amazing day!
Complete the equation for the horizontal line that passes through (5.-7).
Answer:
it would be y= -7
Step-by-step explanation:
a) 1/5 ÷ 4
b) 7 ÷ 1/6
Answer:
What is the question.
Step-by-step explanation:
Please let me know so I can help
Is the function y = -6x2 + 4x - 9 linear or nonlinear?
Answer:
Nonlinear
Step-by-step explanation:
Because -6 has a exponent, which is 2.
There are 2,571 fish in a lake. That is 3 times the number of fish that lived in the lake 5 years ago. How many fish lived in the lake 5 years ago? PLEASE HELP PLEASEE
Answer:
857
Step-by-step explanation:
2,571 / 3 = 857 ## 5 years ago there were 3 times less than there are now, so divide the total number of fish now by 3.
Answer:
857 fish lived in the lake five years ago.
Step-by-step explanation:
3f=2,571
f=2,571/3
f=857
Expand the following: 6(x – 4y)
Answer:
6(x-4y) = 6x - 24y
Step-by-step explanation:
Here, we want to expand the given expression
We can do this using the distributive approach
We have this as;
(6 * x) - (6 * 4y)
= 6x - 24y
PLEASE HELP ASAP Jodi borrowed money from her aunt and agreed to pay her 5% simple annual interest. At the end of 3 years, she owes $30 in interest. How much did Jodi originally borrow?
Joni pays an annual interest of 5%, which means that in three years, the interest is 15%.
Let us assume that the amount Joni borrowed is m.
After three years, the interest is $30.
15% of the amount m = $30
0.15m = 30
m = 30/0.15 = 200
Therefore, Jodi originally borrowed $200.
The area of an isosceles triangle is 49 square inches. The perimeter of the triangle is?
Answer:7
Step-by-step explanation:
If John drove 376.35 miles in 6.5 hours, what is Johns average speed in
miles per hour? *
Answer:
I believe the answer would be 57.9
Step-by-step explanation:
You would have to divide 376.35 by 6.5.
Hope this helps :D
A: Which has a greater rate of change?
B: How can you tell
Answer:b
Step-by-step explanation:y=-
48/72 and 6/9 propotional or not proportional
Answer:
Yes they are.
Step-by-step explanation:
Because both equal 6/9 I think
Answer:
proportional
Step-by-step explanation:
6/9 × 8/8 = 48/72
