What percent of 600 is 12?
Rotate rectangle ABCD clockwise 90º about the origin. Label A' B' C' D' respectively. What are the coordinates of the new figure?
Find the slope of the line that passes through the points (1,-4) and (4,2)
Question 2 options:
1/2
-2
2
-2/3
What’s the answer for this math question
If the sales tax in your city is 4.4%, and an item costs
$3 before tax, how much tax would you pay on that item?
Round to the nearest hundredth or cent.
Simply take 4.4% of $3:
0.044 * 3 = 0.132
You would pay $0.13 tax on a $3 item.
Find g (2w) when g(x) = x^2 - 2x + 1
The value of g (2w) is,
g (2w) = 4w² + 4w + 1
What is substitution method?
To find the value of any one of the variables from one equation in terms of the other variable is called the substitution method.
The given function is;
g(x) = x² - 2x + 1
Now, The value of g (2w) is calculated as;
g(x) = x² - 2x + 1
Put x = 2w in above equation,
g (2w) = (2w)² + 2 (2w) + 1
g (2w) = 4w² + 4w + 1
Hence, The value of g (2w) is ( 4w² + 4w + 1 ).
So, The value of g (2w) is,
⇒ g (2w) = 4w² + 4w + 1
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solve;
5(x+1)=6.4−2.7x
3(y−1.5)=9.9–4.2y
0.9y−1.8=0.3(y−4)
Draw algebra tiles to model the given two step equation -3 = 5 - 4x
This is more of a question about a symbol, rather than a question about a problem.
I keep seeing 7√2 and I'm just wondering if the number outside of the radical is being multiplied by the square root, or if there is a deeper meaning. I can't really explain well, but if the square root of 2 is about 1.41 then would I multiply 1.41 by 7 to get 9.87? Or..?
you are right, when you see a number like 7√2
you would multiply 7 by √2
which = 7 x 1.41 = 9.87
A group of preschoolers has 63 boy and 27 girls. What is the relationship of boys to all children?
If you can buy one fruit basket for $30 then how many can you buy with $60?
Y=-1/2x+2 whats the answer? Plz help me
Let x be the first factor in an expression in scientific notation. Describe the possible values of x.
In scientific notation, the coefficient is a number from 1 to 10 multiplied by a power of 10, which represents the number of decimal places moved to convert a number to this format.
Explanation:The first factor in an expression in scientific notation is the coefficient, which must be a number equal to or greater than 1 and less than 10. The coefficient is then multiplied by a power of 10 to represent the original number accurately.
For example, to write the number 79,345 in scientific notation, one would express it as 7.9345 × 104, because we have moved the decimal place to make 79,345 into 7.9345 while recording that we have moved the decimal place four positions to the right, hence the power of 10 being 4.
Help me with 234 thousands + 7 ten thousands = need answer ASAP!
Thanks
The solution of the addition will be 944000.
What is an expression?
Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that 234 thousand + 7 ten thousand. The summation of the numbers will be:-
Add both numbers.
S = 234000 + 710000 .
S = 944000
Therefore, the solution of the addition will be 944000.
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A train travels 220 miles in 4 hours. What is the train's speed in feet per minute?
55 ft/min
4840 ft/min
11 ft/min
660 ft/min
If A train travels 220 miles in 4 hours. Then train's speed in feet per minute is 4840.
What is speed?Speed is the time rate at which an object is moving along a path,
To work out speed you use the speed, distance and time formula:
This is speed = distance/time.
Let us convert 220 miles into feet,
1 mile=5280 ft.
So 220 miles
=220×5280
=1161600 ft
Then we convert 4 hours into minuets
4 * 60 = 240mins
now plug in the formula with time and distance .
1161600ft/240mins = 4840 ft/min
Hence 4840 ft/min is the speed of train in feet per minute.
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How did you get that answer? Also doesn't 80 tens equal 800
Mr. Pease, a science teacher, records the air temperature, in degrees Celsius, every two hours. The table below shows part of Mr. Pease's temperature data.
Complete the table using the following information:
Between 10 a.m. and 12 p.m., the temperature increased by the same amount as between 8 a.m. and 10 a.m.
Between 12 p.m. and 2 p.m., the temperature decreased by 5 degrees.
What is 12 pm and 2pm
How far can you get away from your little brother with the squirt gun filled with paint if you can travel 3m/s and you have 15s before he sees you?
Answer:
45 m
Step-by-step explanation:
We are given that a little brother of your with the squirt gun filled with paint is far away from you.
We have to find the distance between you and your brother
Speed =3 m/s
Time taken by you =15 s
We know that speed=[tex]\frac{distance}{time}[/tex]
Substitute the value then we get
[tex]3=\frac{distance}{15}[/tex]
Distance =[tex]3\times 15[/tex]
Distance =45 m
Hence, you can travel 45 m then he sees you.
You can get 45 meters away from your little brother with the squirt gun filled with paint.
Explanation:To determine how far you can get away from your little brother with the squirt gun filled with paint, we need to calculate the distance using the formula: distance = speed x time. Given that your speed is 3 m/s and you have 15 seconds before he sees you, the distance can be calculated as follows:
distance = 3 m/s x 15 s = 45 meters
Therefore, you can get 45 meters away from your little brother with the squirt gun filled with paint.
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Last month, Jenny's science test score was 65. This month, her science test score is 91.
What percent of last's month's score is this month's score?
A)118%
B)135%
C)140%
D)145%
Hi friends, the answers would most certainly be 140
-4(-8x-8) im using the disturbutive property
my answer: 32x--32 is that correct or is it 32x+-32
or is it something else?
This is the call plan for Robert's cell phone:
$15 a month plus free texts plus 20 cents per minute for call time. How much is his bill if he talked 30 minutes and had 115 texts?
Question 4 options:
$6.00
$23.00
$27.00
$21.00
write an equation and solve
To solve the equation r + (-6) = -10, since -6 is being added to r, we need to subtract -6 from both sides of the equation.
It's important to understand that minus a negative means the same thing as plus a positive so we're really adding 6.
On the left side of the equation, the -6 and +6 cancel out and we have r. On the right side of the equation, -10 + 6 is -4.
So we have r = -4 which is the solution to our equation.
What is the value for x?
Enter your answer in the box.
solve x squared minus 2x minus 15 equals 0 using the zero product property
A video store offers two types of rental cars. Each rental card is good for six months. The gold rental card costs $25 plus $1.75/rental. The silver rental card cost $10 plus $3.25/rental. Explain why someone would prefer one card over the other.
When choosing between the gold and silver rental cards, it is important to consider the frequency of movie rentals and the associated costs.
Explanation:When deciding between the gold and silver rental cards, there are a few factors to consider.
The gold rental card has an initial cost of $25 and then charges $1.75 per rental. On the other hand, the silver rental card has an initial cost of $10 and charges $3.25 per rental.
If you rent movies frequently, the silver card may be a better option because even though it has a higher initial cost, the lower charge per rental will result in lower overall cost. However, if you don't rent movies often, the gold card may be a better choice because the lower per-rental cost will offset the higher initial cost.
A certain computer can perform 10 to the 5th power calculations per second. How many calculations can it perform in 10 seconds?
Answer:
Computer can do the calculations = [tex]10^{6}[/tex] in 10 seconds
Step-by-step explanation:
It is given in this question that a certain computer can perform number of calculations = [tex]10^{5}[/tex] per second
It has been asked that how many calculations it can perform in 10 seconds.
Since number of calculations in t seconds can be represented by
Number of calculations = Calculations done in one second × t
Where t = time
By replacing t = 10 seconds
Number of calculations = [tex]10^{5}\times 10[/tex]
= [tex]10^{6}[/tex]
Computer can do the calculations = [tex]10^{6}[/tex] in 10 seconds
To the nearest hundredth, what is the distance between point (-6, -1) and point (4, 3)?
Answer:
10.77
Step-by-step explanation:
Annie plants 6 rows of small flower bulbs in a garden. She plants 132 bulbs in each row. How many bulbs does Annie plant?
Write two decimals that have a difference of 16.825
Let
x-------> first decimal
y------> second decimal
we know that
[tex]y-x=16.825[/tex]
[tex]y=16.825+x[/tex]
Assume the value of x and find the value of y with the equation
so
For [tex]x=3.875[/tex]
Find the value of y
Substitute the value of x in the equation
[tex]y=16.825+x[/tex]
[tex]y=16.825+3.875[/tex]
[tex]y=20.700[/tex]
therefore
the answer is
The two possible decimals are
[tex]3.875[/tex]
[tex]20.700[/tex]
An aquarium with a square base has no top. There is a metal frame. Glass costs 8 dollars/m^2 and the frame costs 7 dollars/m. The volume is to be 20 m^3. Express the total cost C in terms of the height h in meters. (Hint: work out the cost of the glass and frame separately.)